/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM – Open Source CRM application.
 * Copyright (C) 2014-2024 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
 * Website: https://www.espocrm.com
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

/** @module views/record/detail */

import BaseRecordView from 'views/record/base';
import ViewRecordHelper from 'view-record-helper';
import ActionItemSetup from 'helpers/action-item-setup';
import StickyBarHelper from 'helpers/record/misc/sticky-bar';

/**
 * A detail record view.
 */
class DetailRecordView extends BaseRecordView {

    /**
     * @typedef {Object} module:views/record/detail~options
     *
     * @property {module:model} model A model.
     * @property {string} [scope] A scope.
     * @property {string} [layoutName] A layout name.
     * @property {module:views/record/detail~panelDefs[]} [detailLayout] A detail layout.
     * @property {boolean} [readOnly] Read-only.
     * @property {string} [rootUrl]
     * @property {string} [returnUrl]
     * @property {boolean} [returnAfterCreate]
     * @property {boolean} [editModeDisabled]
     * @property {boolean} [confirmLeaveDisabled]
     * @property {boolean} [isWide]
     * @property {string|null} [sideView]
     * @property {string|null} [bottomView]
     * @property {string} [inlineEditDisabled] Disable inline edit.
     * @property {boolean} [buttonsDisabled] Disable buttons.
     * @property {string} [navigateButtonsDisabled]
     * @property {Object} [dynamicLogicDefs]
     * @property {module:view-record-helper} [recordHelper] A record helper. For a form state management.
     * @property {Object.<string, *>} [attributes]
     * @property {module:views/record/detail~button[]} [buttonList] Buttons.
     * @property {module:views/record/detail~dropdownItem[]} [dropdownItemList] Dropdown items.
     * @property {Object.<string, *>} [dataObject] Additional data.
     * @property {Record} [rootData] Data from the root view.
     * @property {boolean} [shortcutKeysEnabled] Enable shortcut keys.
     */

    /**
     * @param {module:views/record/detail~options | Object.<string, *>} options Options.
     */
    constructor(options) {
        super(options);
    }

    /** @inheritDoc */
    template = 'record/detail'

    /** @inheritDoc */
    type = 'detail'

    /**
     * A layout name. Can be overridden by an option parameter.
     *
     * @protected
     * @type {string}
     */
    layoutName = 'detail'

    /**
     * Panel definitions.
     *
     * @typedef {Object} module:views/record/detail~panelDefs
     * @property {string} [label] A translatable label.
     * @property {string} [customLabel] A custom label.
     * @property {string} [name] A name. Useful to be able to show/hide by a name.
     * @property {'default'|'success'|'danger'|'warning'|'info'} [style] A style.
     * @property {boolean} [tabBreak] Is a tab-break.
     * @property {string} [tabLabel] A tab label. If starts with `$`, a translation
     *   of the `tabs` category is used.
     * @property {module:views/record/detail~rowDefs[]} [rows] Rows.
     * @property {module:views/record/detail~rowDefs[]} [columns] Columns.
     * @property {string} [noteText] A note text.
     * @property {'success'|'danger'|'warning'|'info'} [noteStyle] A note style.
     */

    /**
     * A row.
     *
     * @typedef {Array<module:views/record/detail~cellDefs|false>} module:views/record/detail~rowDefs
     */

    /**
     * Cell definitions.
     *
     * @typedef {Object} module:views/record/detail~cellDefs
     * @property {string} [name] A name (usually a field name).
     * @property {string|module:views/fields/base} [view] An overridden field view name or a view instance.
     * @property {string} [type] An overridden field type.
     * @property {boolean} [readOnly] Read-only.
     * @property {boolean} [inlineEditDisabled] Disable inline edit.
     * @property {Object.<string, *>} [params] Overridden field parameters.
     * @property {Object.<string, *>} [options] Field view options.
     * @property {string} [labelText] A label text (not-translatable).
     * @property {boolean} [noLabel] No label.
     * @property {string} [label] A translatable label (using the `fields` category).
     * @property {1|2|3|4} [span] A width.
     */

    /**
     * A layout. If null, then will be loaded from the backend (using the `layoutName` value).
     * Can be overridden by an option parameter.
     *
     * @protected
     * @type {module:views/record/detail~panelDefs[]|null}
     */
    detailLayout = null

    /**
     * A fields mode.
     *
     * @protected
     * @type {'detail'|'edit'|'list'}
     */
    fieldsMode = 'detail'

    /**
     * A current mode. Only for reading.
     *
     * @protected
     * @type {'detail'|'edit'}
     */
    mode = 'detail'

    /**
     * @private
     */
    gridLayout = null

    /**
     * Disable buttons. Can be overridden by an option parameter.
     *
     * @protected
     * @type {boolean}
     */
    buttonsDisabled = false

    /**
     * Is record new. Only for reading.
     *
     * @protected
     */
    isNew = false

    /**
     * A button. Handled by an `action{Name}` method, a click handler or a handler class.
     *
     * @typedef module:views/record/detail~button
     *
     * @property {string} name A name.
     * @property {string} [label] A label.
     * @property {string} [labelTranslation] A label translation path.
     * @property {string} [html] An HTML.
     * @property {string} [text] A text.
     * @property {'default'|'danger'|'success'|'warning'|'primary'} [style] A style.
     * @property {boolean} [hidden] Hidden.
     * @property {string} [title] A title (not translatable).
     * @property {boolean} [disabled] Disabled.
     * @property {function()} [onClick] A click handler.
     */

    /**
     * A dropdown item. Handled by an `action{Name}` method, a click handler or a handler class.
     *
     * @typedef module:views/record/detail~dropdownItem
     *
     * @property {string} name A name.
     * @property {string} [label] A label.
     * @property {string} [labelTranslation] A label translation path.
     * @property {string} [html] An HTML.
     * @property {string} [text] A text.
     * @property {boolean} [hidden] Hidden.
     * @property {Object.<string, string>} [data] Data attributes.
     * @property {string} [title] A title (not translatable).
     * @property {boolean} [disabled] Disabled.
     * @property {function()} [onClick] A click handler.
     * @property {number} [groupIndex] A group index.
     */

    /**
     * A button list.
     *
     * @protected
     * @type {module:views/record/detail~button[]}
     */
    buttonList = [
        {
            name: 'edit',
            label: 'Edit',
            title: 'Ctrl+Space',
        },
    ]

    /**
     * A dropdown item list.
     *
     * @protected
     * @type {Array<module:views/record/detail~dropdownItem>}
     */
    dropdownItemList = [
        {
            name: 'delete',
            label: 'Remove',
            groupIndex: 0,
        },
    ]

    /**
     * A button list for edit mode.
     *
     * @protected
     * @type {module:views/record/detail~button[]}
     */
    buttonEditList = [
        {
            name: 'save',
            label: 'Save',
            style: 'primary',
            edit: true,
            title: 'Ctrl+Enter',
        },
        {
            name: 'cancelEdit',
            label: 'Cancel',
            edit: true,
            title: 'Esc',
        },
    ]

    /**
     * A dropdown item list for edit mode.
     *
     * @protected
     * @type {module:views/record/detail~dropdownItem[]}
     */
    dropdownEditItemList = []

    /**
     * All action items disabled;
     *
     * @protected
     */
    allActionItemsDisabled = false

    /**
     * A DOM element ID. Only for reading.
     *
     * @private
     * @type {string|null}
     */
    id = null

    /**
     * A return-URL. Can be overridden by an option parameter.
     *
     * @protected
     * @type {string|null}
     */
    returnUrl = null

    /**
     * A return dispatch params. Can be overridden by an option parameter.
     *
     * @protected
     * @type {Object|null}
     */
    returnDispatchParams = null

    /**
     * A middle view name.
     *
     * @protected
     */
    middleView = 'views/record/detail-middle'

    /**
     * A side view name.
     *
     * @protected
     */
    sideView = 'views/record/detail-side'

    /**
     * A bottom view name.
     *
     * @protected
     */
    bottomView = 'views/record/detail-bottom'

    /**
     * Disable a side view. Can be overridden by an option parameter.
     *
     * @protected
     */
    sideDisabled = false

    /**
     * Disable a bottom view. Can be overridden by an option parameter.
     *
     * @protected
     */
    bottomDisabled = false

    /**
     * @protected
     */
    gridLayoutType = 'record'

    /**
     * Disable edit mode. Can be overridden by an option parameter.
     *
     * @protected
     */
    editModeDisabled = false

    /**
     * Disable navigate (prev, next) buttons. Can be overridden by an option parameter.
     *
     * @protected
     */
    navigateButtonsDisabled = false

    /**
     * Read-only. Can be overridden by an option parameter.
     */
    readOnly = false

    /**
     * Middle view expanded to full width (no side view).
     * Can be overridden by an option parameter.
     *
     * @protected
     */
    isWide = false

    /**
     * Enable a duplicate action.
     *
     * @protected
     */
    duplicateAction = true

    /**
     * Enable a self-assign action.
     *
     * @protected
     */
    selfAssignAction = false

    /**
     * Enable a print-pdf action.
     *
     * @protected
     */
    printPdfAction = true

    /**
     * Enable a convert-currency action.
     *
     * @protected
     */
    convertCurrencyAction = true

    /**
     * Enable a save-and-continue-editing action.
     *
     * @protected
     */
    saveAndContinueEditingAction = true

    /**
     * Disable the inline-edit. Can be overridden by an option parameter.
     *
     * @protected
     */
    inlineEditDisabled = false

    /**
     * Disable a portal layout usage. Can be overridden by an option parameter.
     *
     * @protected
     */
    portalLayoutDisabled = false

    /**
     * A panel soft-locked type.
     *
     * @typedef {'default'|'acl'|'delimiter'|'dynamicLogic'
     * } module:views/record/detail~panelSoftLockedType
     */

    /**
     * @private
     * @type {module:views/record/detail~panelSoftLockedType[]}
     */
    panelSoftLockedTypeList = [
        'default',
        'acl',
        'delimiter',
        'dynamicLogic',
    ]

    /**
     * Dynamic logic. Can be overridden by an option parameter.
     *
     * @protected
     * @type {Object}
     * @todo Add typedef.
     */
    dynamicLogicDefs = {}

    /**
     * Disable confirm leave-out processing.
     *
     * @protected
     */
    confirmLeaveDisabled = false

    /**
     * @protected
     */
    setupHandlerType = 'record/detail'

    /**
     * @protected
     */
    currentTab = 0

    /**
     * @protected
     * @type {Object.<string,*>|null}
     */
    middlePanelDefs = null

    /**
     * @protected
     * @type {Object.<string,*>[]|null}
     */
    middlePanelDefsList = null

    /**
     * @protected
     * @type {JQuery|null}
     */
    $middle = null

    /**
     * @protected
     * @type {JQuery|null}
     */
    $bottom = null

    /**
     * @private
     * @type {JQuery|null}
     */
    $detailButtonContainer = null

    /** @private */
    blockUpdateWebSocketPeriod = 500

    /**
     * @internal
     * @protected
     */
    stickButtonsFormBottomSelector

    /**
     * @protected
     * @type {string}
     */
    dynamicHandlerClassName

    /**
     * Disable access control.
     *
     * @protected
     * @type {boolean}
     */
    accessControlDisabled

    /**
     * @protected
     * @type {boolean}
     */
    inlineEditModeIsOn = false

    /**
     * A Ctrl+Enter shortcut action.
     *
     * @protected
     * @type {?string}
     */
    shortcutKeyCtrlEnterAction = 'save'

    /**
     * Additional data. Passed to sub-views and fields.
     *
     * @protected
     * @type {Object.<string, *>}
     * @since 9.0.0
     */
    dataObject

    /**
     * Data from the root view.
     *
     * @protected
     * @type {Record}
     * @since 9.0.0
     */
    rootData

    /**
     * A shortcut-key => action map.
     *
     * @protected
     * @type {?Object.<string, string|function (JQueryKeyEventObject): void>}
     */
    shortcutKeys = {
        /** @this DetailRecordView */
        'Control+Enter': function (e) {
            this.handleShortcutKeyCtrlEnter(e);
        },
        /** @this DetailRecordView */
        'Control+Alt+Enter': function (e) {
            this.handleShortcutKeyCtrlAltEnter(e);
        },
        /** @this DetailRecordView */
        'Control+KeyS': function (e) {
            this.handleShortcutKeyCtrlS(e);
        },
        /** @this DetailRecordView */
        'Control+Space': function (e) {
            this.handleShortcutKeyCtrlSpace(e);
        },
        /** @this DetailRecordView */
        'Escape': function (e) {
            this.handleShortcutKeyEscape(e);
        },
        /** @this DetailRecordView */
        'Control+Backslash': function (e) {
            this.handleShortcutKeyControlBackslash(e);
        },
        /** @this DetailRecordView */
        'Control+ArrowLeft': function (e) {
            this.handleShortcutKeyControlArrowLeft(e);
        },
        /** @this DetailRecordView */
        'Control+ArrowRight': function (e) {
            this.handleShortcutKeyControlArrowRight(e);
        },
    }

    /**
     * @inheritDoc
     */
    events = {
        /** @this DetailRecordView */
        'click .button-container .action': function (e) {
            const target = /** @type {HTMLElement} */e.currentTarget;

            let actionItems = undefined;

            if (target.classList.contains('detail-action-item')) {
                actionItems = [...this.buttonList, ...this.dropdownItemList]
            }
            else if (target.classList.contains('edit-action-item')) {
                actionItems = [...this.buttonEditList, ...this.dropdownEditItemList];
            }

            Espo.Utils.handleAction(this, e.originalEvent, target, {actionItems: actionItems});
        },
        /** @this DetailRecordView */
        'click [data-action="showMoreDetailPanels"]': function () {
            this.showMoreDetailPanels();
        },
        /** @this DetailRecordView */
        'click .middle-tabs > button': function (e) {
            const tab = parseInt($(e.currentTarget).attr('data-tab'));

            this.selectTab(tab);
        },
    }

    /**
     * An `edit` action.
     */
    actionEdit() {
        if (!this.editModeDisabled) {
            this.setEditMode();

            this.focusOnFirstDiv();
            $(window).scrollTop(0);

            return;
        }

        const options = {
            id: this.model.id,
            model: this.model.clone(),
        };

        if (this.options.rootUrl) {
            options.rootUrl = this.options.rootUrl;
        }

        if (this.inlineEditModeIsOn) {
            options.attributes = this.getChangedAttributes();

            this.resetModelChanges();
        }

        this.getRouter().navigate(`#${this.scope}/edit/${this.model.id}`, {trigger: false});
        this.getRouter().dispatch(this.scope, 'edit', options);
    }

    // noinspection JSUnusedGlobalSymbols
    actionDelete() {
        this.delete();
    }

    // noinspection JSUnusedGlobalSymbols
    /**
     * A `save` action.
     *
     * @param {{options?: module:views/record/base~saveOptions}} [data] Data.
     * @return Promise
     */
    actionSave(data) {
        data = data || {};

        const modeBeforeSave = this.mode;

        const promise = this.save(data.options)
            .catch(reason => {
                if (
                    modeBeforeSave === this.MODE_EDIT &&
                    ['error', 'cancel'].includes(reason)
                ) {
                    this.setEditMode();
                }

                return Promise.reject(reason);
            });

        if (!this.lastSaveCancelReason || this.lastSaveCancelReason === 'notModified') {
            this.setDetailMode();

            this.focusOnFirstDiv();
            $(window).scrollTop(0);
        }

        return promise;
    }

    actionCancelEdit() {
        this.cancelEdit();

        this.focusOnFirstDiv();
        $(window).scrollTop(0);
    }

    focusOnFirstDiv() {
        const element = /** @type {HTMLElement} */this.$el.find('> div').get(0);

        if (element) {
            element.focus({preventScroll: true});
        }
    }

    /**
     * A `save-and-continue-editing` action.
     */
    actionSaveAndContinueEditing(data) {
        data = data || {};

        this.save(data.options)
            .catch(() => {});
    }

    // noinspection JSUnusedGlobalSymbols
    /**
     * A `self-assign` action.
     */
    actionSelfAssign() {
        const attributes = {
            assignedUserId: this.getUser().id,
            assignedUserName: this.getUser().get('name'),
        };

        if ('getSelfAssignAttributes' in this) {
            const attributesAdditional = this.getSelfAssignAttributes();

            if (attributesAdditional) {
                for (const i in attributesAdditional) {
                    attributes[i] = attributesAdditional[i];
                }
            }
        }

        this.model
            .save(attributes, {patch: true})
            .then(() => {
                Espo.Ui.success(this.translate('Self-Assigned'));
            });
    }

    // noinspection JSUnusedGlobalSymbols
    /**
     * A `convert-currency` action.
     */
    actionConvertCurrency() {
        this.createView('modalConvertCurrency', 'views/modals/convert-currency', {
            entityType: this.entityType,
            model: this.model,
        }, view => {
            view.render();

            this.listenToOnce(view, 'after:update', attributes => {
                let isChanged = false;

                for (const a in attributes) {
                    if (attributes[a] !== this.model.get(a)) {
                        isChanged = true;

                        break;
                    }
                }

                if (!isChanged) {
                    Espo.Ui.warning(this.translate('notUpdated', 'messages'));

                    return;
                }

                this.model
                    .fetch()
                    .then(() => {
                        Espo.Ui.success(this.translate('done', 'messages'));
                    });
            });
        });
    }

    /**
     * Compose attribute values for a self-assignment.
     *
     * @protected
     * @return {Object.<string,*>|null}
     */
    getSelfAssignAttributes() {
        return null;
    }

    /**
     * Set up action items.
     *
     * @protected
     */
    setupActionItems() {
        if (this.model.isNew()) {
            this.isNew = true;

            this.removeActionItem('delete');
        }
        else if (this.getMetadata().get(['clientDefs', this.scope, 'removeDisabled'])) {
            this.removeActionItem('delete');
        }

        if (this.duplicateAction) {
            if (
                this.getAcl().check(this.entityType, 'create') &&
                !this.getMetadata().get(['clientDefs', this.scope, 'duplicateDisabled'])
            ) {
                this.addDropdownItem({
                    label: 'Duplicate',
                    name: 'duplicate',
                    groupIndex: 0,
                });
            }
        }

        if (this.selfAssignAction) {
            if (
                this.getAcl().check(this.entityType, 'edit') &&
                !~this.getAcl().getScopeForbiddenFieldList(this.entityType).indexOf('assignedUser') &&
                !this.getUser().isPortal()
            ) {
                if (this.model.has('assignedUserId')) {
                    this.addDropdownItem({
                        label: 'Self-Assign',
                        name: 'selfAssign',
                        hidden: !!this.model.get('assignedUserId'),
                        groupIndex: 0,
                    });

                    this.listenTo(this.model, 'change:assignedUserId', () => {
                        if (!this.model.get('assignedUserId')) {
                            this.showActionItem('selfAssign');
                        } else {
                            this.hideActionItem('selfAssign');
                        }
                    });
                }
            }
        }

        if (this.type === this.TYPE_DETAIL && this.printPdfAction) {
            let printPdfAction = true;

            if (
                !~(this.getHelper().getAppParam('templateEntityTypeList') || [])
                    .indexOf(this.entityType)
            ) {
                printPdfAction = false;
            }

            if (printPdfAction) {
                this.addDropdownItem({
                    label: 'Print to PDF',
                    name: 'printPdf',
                    groupIndex: 6,
                });
            }
        }

        if (this.type === this.TYPE_DETAIL && this.convertCurrencyAction) {
            if (
                this.getAcl().check(this.entityType, 'edit') &&
                !this.getMetadata().get(['clientDefs', this.scope, 'convertCurrencyDisabled'])
            ) {
                const currencyFieldList = this.getFieldManager()
                    .getEntityTypeFieldList(this.entityType, {
                        type: 'currency',
                        acl: 'edit',
                    });

                if (currencyFieldList.length) {
                    this.addDropdownItem({
                        label: 'Convert Currency',
                        name: 'convertCurrency',
                        groupIndex: 5,
                    });
                }
            }
        }

        if (
            this.type === this.TYPE_DETAIL &&
            this.getMetadata().get(['scopes', this.scope, 'hasPersonalData'])
        ) {
            if (this.getAcl().getPermissionLevel('dataPrivacyPermission') === 'yes') {
                this.dropdownItemList.push({
                    label: 'View Personal Data',
                    name: 'viewPersonalData',
                    groupIndex: 4,
                });
            }
        }

        if (this.type === this.TYPE_DETAIL && this.getMetadata().get(['scopes', this.scope, 'stream'])) {
            this.addDropdownItem({
                label: 'View Followers',
                name: 'viewFollowers',
                groupIndex: 4,
            });
        }

        if (this.type === this.TYPE_DETAIL) {
            const actionItemSetup = new ActionItemSetup(
                this.getMetadata(),
                this.getHelper(),
                this.getAcl(),
                this.getLanguage()
            );

            actionItemSetup.setup(
                this,
                this.type,
                promise => this.wait(promise),
                item => this.addDropdownItem(item),
                name => this.showActionItem(name),
                name => this.hideActionItem(name)
            );

            if (this.saveAndContinueEditingAction) {
                this.dropdownEditItemList.push({
                    name: 'saveAndContinueEditing',
                    label: 'Save & Continue Editing',
                    title: 'Ctrl+S',
                });
            }
        }
    }

    /**
     * Disable action items.
     */
    disableActionItems() {
        // noinspection JSDeprecatedSymbols
        this.disableButtons();
    }

    /**
     * Enable action items.
     */
    enableActionItems() {
        // noinspection JSDeprecatedSymbols
        this.enableButtons();
    }

    /**
     * Hide a button or dropdown action item.
     *
     * @param {string} name A name.
     */
    hideActionItem(name) {
        for (const item of this.buttonList) {
            if (item.name === name) {
                item.hidden = true;

                break;
            }
        }

        for (const item of this.dropdownItemList) {
            if (item.name === name) {
                item.hidden = true;

                break;
            }
        }

        for (const item of this.dropdownEditItemList) {
            if (item.name === name) {
                item.hidden = true;

                break;
            }
        }

        for (const item of this.buttonEditList) {
            if (item.name === name) {
                item.hidden = true;

                break;
            }
        }

        if (this.isRendered()) {
            this.$detailButtonContainer
                .find('li > .action[data-action="'+name+'"]')
                .parent()
                .addClass('hidden');

            this.$detailButtonContainer
                .find('button.action[data-action="'+name+'"]')
                .addClass('hidden');

            if (this.isDropdownItemListEmpty()) {
                this.$dropdownItemListButton.addClass('hidden');
            }

            if (this.isDropdownEditItemListEmpty()) {
                this.$dropdownEditItemListButton.addClass('hidden');
            }

            this.adjustButtons();
        }
    }

    /**
     * Show a button or dropdown action item.
     *
     * @param {string} name A name.
     */
    showActionItem(name) {
        for (const item of this.buttonList) {
            if (item.name === name) {
                item.hidden = false;

                break;
            }
        }

        for (const item of this.dropdownItemList) {
            if (item.name === name) {
                item.hidden = false;

                break;
            }
        }

        for (const item of this.dropdownEditItemList) {
            if (item.name === name) {
                item.hidden = false;

                break;
            }
        }

        for (const item of this.buttonEditList) {
            if (item.name === name) {
                item.hidden = false;

                break;
            }
        }

        if (this.isRendered()) {
            this.$detailButtonContainer
                .find('li > .action[data-action="'+name+'"]')
                .parent()
                .removeClass('hidden');

            this.$detailButtonContainer
                .find('button.action[data-action="'+name+'"]')
                .removeClass('hidden');

            if (!this.isDropdownItemListEmpty()) {
                this.$dropdownItemListButton.removeClass('hidden');
            }

            if (!this.isDropdownEditItemListEmpty()) {
                this.$dropdownEditItemListButton.removeClass('hidden');
            }

            this.adjustButtons();
        }
    }

    // noinspection JSUnusedGlobalSymbols
    /**
     * Disable a button or dropdown action item.
     *
     * @param {string} name A name.
     */
    disableActionItem(name) {
        for (const item of this.buttonList) {
            if (item.name === name) {
                item.disabled = true;

                break;
            }
        }

        for (const item of this.dropdownItemList) {
            if (item.name === name) {
                item.disabled = true;

                break;
            }
        }

        for (const item of this.dropdownEditItemList) {
            if (item.name === name) {
                item.disabled = true;

                break;
            }
        }

        for (const item of this.buttonEditList) {
            if (item.name === name) {
                item.disabled = true;

                break;
            }
        }

        if (this.isRendered()) {
            this.$detailButtonContainer
                .find('li > .action[data-action="'+name+'"]')
                .parent()
                .addClass('disabled')
                .attr('disabled', 'disabled');

            this.$detailButtonContainer
                .find('button.action[data-action="'+name+'"]')
                .addClass('disabled')
                .attr('disabled', 'disabled');
        }
    }

    // noinspection JSUnusedGlobalSymbols
    /**
     * Enable a button or dropdown action item.
     *
     * @param {string} name A name.
     */
    enableActionItem(name) {
        for (const item of this.buttonList) {
            if (item.name === name) {
                item.disabled = false;

                break;
            }
        }

        for (const item of this.dropdownItemList) {
            if (item.name === name) {
                item.disabled = false;

                break;
            }
        }

        for (const item of this.dropdownEditItemList) {
            if (item.name === name) {
                item.disabled = false;

                break;
            }
        }

        for (const item of this.buttonEditList) {
            if (item.name === name) {
                item.disabled = false;

                break;
            }
        }

        if (this.isRendered()) {
            this.$detailButtonContainer
                .find('li > .action[data-action="'+name+'"]')
                .parent()
                .removeClass('disabled')
                .removeAttr('disabled');

            this.$detailButtonContainer
                .find('button.action[data-action="'+name+'"]')
                .removeClass('disabled')
                .removeAttr('disabled');
        }
    }

    /**
     * Whether an action item is visible and not disabled.
     *
     * @param {string} name An action item name.
     */
    hasAvailableActionItem(name) {
        if (this.allActionItemsDisabled) {
            return false;
        }

        if (this.type === this.TYPE_DETAIL && this.mode === this.MODE_EDIT) {
            const hasButton = this.buttonEditList
                .findIndex(item => item.name === name && !item.disabled && !item.hidden) !== -1;

            if (hasButton) {
                return true;
            }

            return this.dropdownEditItemList
                .findIndex(item => item.name === name && !item.disabled && !item.hidden) !== -1;
        }

        const hasButton = this.buttonList
            .findIndex(item => item.name === name && !item.disabled && !item.hidden) !== -1;

        if (hasButton) {
            return true;
        }

        return this.dropdownItemList
            .findIndex(item => item.name === name && !item.disabled && !item.hidden) !== -1;
    }

    /**
     * Show a panel.
     *
     * @param {string} name A panel name.
     * @param {module:views/record/detail~panelSoftLockedType} [softLockedType='default']
     *   A soft-locked type.
     */
    showPanel(name, softLockedType) {
        if (this.recordHelper.getPanelStateParam(name, 'hiddenLocked')) {
            return;
        }

        softLockedType = softLockedType || 'default';

        this.recordHelper
            .setPanelStateParam(name,
                'hidden' + Espo.Utils.upperCaseFirst(softLockedType) + 'Locked', false);

        if (softLockedType === 'dynamicLogic') {
            if (this.recordHelper.getPanelStateParam(name, 'hidden') === false) {
                return;
            }
        }

        for (let i = 0; i < this.panelSoftLockedTypeList.length; i++) {
            const iType = this.panelSoftLockedTypeList[i];

            if (iType === softLockedType) {
                continue;
            }

            const iParam = 'hidden' + Espo.Utils.upperCaseFirst(iType) + 'Locked';

            if (this.recordHelper.getPanelStateParam(name, iParam)) {
                return;
            }
        }

        const middleView = this.getMiddleView();

        if (middleView) {
            middleView.showPanelInternal(name);
        }

        const bottomView = this.getBottomView();

        if (bottomView) {
            if ('showPanel' in bottomView) {
                bottomView.showPanel(name);
            }
        }
        else if (this.bottomView) {
            this.once('ready', () => {
                const view = this.getBottomView();

                if (view) {
                    if ('processShowPanel' in view) {
                        view.processShowPanel(name);

                        return;
                    }

                    if ('showPanel' in view) {
                        view.showPanel(name);
                    }
                }
            });
        }

        const sideView = this.getSideView();

        if (sideView) {
            if ('showPanel' in sideView) {
                sideView.showPanel(name);
            }
        }
        else if (this.sideView) {
            this.once('ready', () => {
                const view = this.getSideView();

                if (view) {
                    if ('processShowPanel' in view) {
                        view.processShowPanel(name);

                        return;
                    }

                    if ('showPanel' in view) {
                        view.showPanel(name);
                    }
                }
            });
        }

        this.recordHelper.setPanelStateParam(name, 'hidden', false);

        if (this.middlePanelDefs[name]) {
            this.controlTabVisibilityShow(this.middlePanelDefs[name].tabNumber);

            this.adjustMiddlePanels();
        }

        this.recordHelper.trigger('panel-show');
    }

    /**
     * Hide a panel.
     *
     * @param {string} name A panel name.
     * @param {boolean} [locked=false] Won't be able to un-hide.
     * @param {module:views/record/detail~panelSoftLockedType} [softLockedType='default']
     *   A soft-locked type.
     */
    hidePanel(name, locked, softLockedType) {
        softLockedType = softLockedType || 'default';

        if (locked) {
            this.recordHelper.setPanelStateParam(name, 'hiddenLocked', true);
        }

        if (softLockedType) {
            this.recordHelper
                .setPanelStateParam(name,
                    'hidden' + Espo.Utils.upperCaseFirst(softLockedType) + 'Locked', true);
        }

        if (softLockedType === 'dynamicLogic') {
            if (this.recordHelper.getPanelStateParam(name, 'hidden') === true) {
                return;
            }
        }

        const middleView = this.getMiddleView();

        if (middleView) {
            middleView.hidePanelInternal(name);
        }

        const bottomView = this.getBottomView();

        if (bottomView) {
            if ('hidePanel' in bottomView) {
                bottomView.hidePanel(name);
            }
        }
        else if (this.bottomView) {
            this.once('ready', () => {
                const view = this.getBottomView();

                if (view) {
                    if ('processHidePanel' in view) {
                        view.processHidePanel(name);

                        return;
                    }

                    if ('hidePanel' in view) {
                        view.hidePanel(name);
                    }
                }
            });
        }

        const sideView = this.getSideView();

        if (sideView) {
            if ('hidePanel' in sideView) {
                sideView.hidePanel(name);
            }
        }
        else if (this.sideView) {
            this.once('ready', () => {
                const view = this.getSideView();

                if (view) {
                    if ('processHidePanel' in view) {
                        view.processHidePanel(name);

                        return;
                    }

                    if ('hidePanel' in view) {
                        view.hidePanel(name);
                    }
                }
            });
        }

        this.recordHelper.setPanelStateParam(name, 'hidden', true);

        if (this.middlePanelDefs[name]) {
            this.controlTabVisibilityHide(this.middlePanelDefs[name].tabNumber);

            this.adjustMiddlePanels();
        }
    }

    afterRender() {
        this.$middle = this.$el.find('.middle');

        if (this.bottomView) {
            this.$bottom = this.$el.find('.bottom');
        }

        this.initElementReferences();

        this.adjustMiddlePanels();
        this.adjustButtons();

        this.initStickableButtonsContainer();
        this.initFieldsControlBehaviour();
    }

    /**
     * @private
     */
    initFieldsControlBehaviour() {
        const fields = this.getFieldViews();

        let fieldInEditMode = null;

        for (const field in fields) {
            const fieldView = fields[field];

            this.listenTo(fieldView, 'edit', (view) => {
                if (fieldInEditMode && fieldInEditMode.isEditMode()) {
                    fieldInEditMode.inlineEditClose();
                }

                fieldInEditMode = view;
            });

            this.listenTo(fieldView, 'inline-edit-on', () => {
                this.inlineEditModeIsOn = true;
            });

            this.listenTo(fieldView, 'inline-edit-off', (o) => {
                o = o || {};

                if (o.all) {
                    return;
                }

                this.inlineEditModeIsOn = false;

                this.setIsNotChanged();
            });

            this.listenTo(fieldView, 'after:inline-edit-off', o => {
                if (this.updatedAttributes && !o.noReset) {
                    this.resetModelChanges();
                }
            });
        }
    }

    /** @private */
    initStickableButtonsContainer() {
        const helper = new StickyBarHelper(
            this,
            this.stickButtonsFormBottomSelector,
            this.stickButtonsContainerAllTheWay,
            this.numId
        );

        helper.init();
    }

    fetch() {
        let data = super.fetch();

        if (this.hasView('side')) {
            const view = this.getSideView();

            if ('fetch' in view) {
                data = _.extend(data, view.fetch());
            }
        }

        if (this.hasView('bottom')) {
            const view = this.getBottomView();

            if ('fetch' in view) {
                data = _.extend(data, view.fetch());
            }
        }

        return data;
    }

    setEditMode() {
        this.trigger('before:set-edit-mode');

        this.inlineEditModeIsOn = false;

        this.$el.find('.record-buttons').addClass('hidden');
        this.$el.find('.edit-buttons').removeClass('hidden');

        return new Promise(resolve => {
            const fields = this.getFieldViews(true);

            const promiseList = [];

            for (const field in fields) {
                const fieldView = fields[field];

                if (fieldView.readOnly) {
                    continue;
                }

                if (fieldView.isEditMode()) {
                    fieldView.fetchToModel();
                    fieldView.removeInlineEditLinks();
                    fieldView.setIsInlineEditMode(false);
                }

                promiseList.push(
                    fieldView
                        .setEditMode()
                        .then(() => {
                            return fieldView.render();
                        })
                );
            }

            this.mode = this.MODE_EDIT;

            this.trigger('after:set-edit-mode');
            this.trigger('after:mode-change', this.MODE_EDIT);

            Promise.all(promiseList).then(() => resolve());
        });
    }

    setDetailMode() {
        this.trigger('before:set-detail-mode');

        this.$el.find('.edit-buttons').addClass('hidden');
        this.$el.find('.record-buttons').removeClass('hidden');

        this.inlineEditModeIsOn = false;

        return new Promise(resolve => {
            const fields = this.getFieldViews(true);

            const promiseList = [];

            for (const field in fields) {
                const fieldView = fields[field];

                if (!fieldView.isDetailMode()) {
                    if (fieldView.isEditMode()) {
                        fieldView.trigger('inline-edit-off', {
                            all: true,
                        });
                    }

                    promiseList.push(
                        fieldView
                            .setDetailMode()
                            .then(() => fieldView.render())
                    );
                }
            }

            this.mode = this.MODE_DETAIL;

            this.trigger('after:set-detail-mode');
            this.trigger('after:mode-change', this.MODE_DETAIL);

            Promise.all(promiseList).then(() => resolve());
        });
    }

    cancelEdit() {
        this.resetModelChanges();

        this.setDetailMode();
        this.setIsNotChanged();
    }

    /**
     * Whether in edit mode.
     * @return {boolean}
     */
    isEditMode() {
        return this.mode === 'edit';
    }

    resetModelChanges() {
        let skipReRender = true;

        if (this.updatedAttributes) {
            this.attributes = this.updatedAttributes;
            this.updatedAttributes = null;

            skipReRender = false;
        }

        const attributes = this.model.attributes;

        for (const attr in attributes) {
            if (!(attr in this.attributes)) {
                this.model.unset(attr);
            }
        }

        this.model.set(this.attributes, {skipReRender: skipReRender});
    }

    delete() {
        this.confirm({
            message: this.translate('removeRecordConfirmation', 'messages', this.scope),
            confirmText: this.translate('Remove'),
        }, () => {
            this.trigger('before:delete');
            this.trigger('delete');

            Espo.Ui.notify(' ... ');

            const collection = this.model.collection;

            this.model
                .destroy({wait: true})
                .then(() => {
                    if (collection) {
                        if (collection.total > 0) {
                            collection.total--;
                        }
                    }

                    this.model.set('deleted', true, {silent: true});

                    Espo.Ui.success(this.translate('Removed'), {suppress: true});

                    this.trigger('after:delete');
                    this.exit('delete');
                });
        });
    }

    /**
     * Get field views.
     *
     * @param {boolean} [withHidden] With hidden.
     * @return {Object.<string, module:views/fields/base>}
     */
    getFieldViews(withHidden) {
        const fields = {};

        if (this.hasView('middle')) {
            if ('getFieldViews' in this.getMiddleView()) {
                _.extend(fields, Espo.Utils.clone(this.getMiddleView().getFieldViews()));
            }
        }

        if (this.hasView('side')) {
            if ('getFieldViews' in this.getSideView()) {
                _.extend(fields, this.getSideView().getFieldViews(withHidden));
            }
        }

        if (this.hasView('bottom')) {
            if ('getFieldViews' in this.getBottomView()) {
                _.extend(fields, this.getBottomView().getFieldViews(withHidden));
            }
        }

        return fields;
    }

    /**
     * Get a field view.
     *
     * @param {string} name A field name.
     * @return {module:views/fields/base|null}
     */
    getFieldView(name) {
        let view;

        if (this.hasView('middle')) {
            view = (this.getMiddleView().getFieldViews() || {})[name];
        }

        if (!view && this.hasView('side')) {
            view = (this.getSideView().getFieldViews(true) || {})[name];
        }

        if (!view && this.hasView('bottom')) {
            view = (this.getBottomView().getFieldViews(true) || {})[name];
        }

        return view || null;
    }

    // @todo Remove.
    handleDataBeforeRender(data) {}

    data() {
        let navigateButtonsEnabled = !this.navigateButtonsDisabled && !!this.model.collection;

        let previousButtonEnabled = false;
        let nextButtonEnabled = false;

        if (navigateButtonsEnabled) {
            if (this.indexOfRecord > 0 || this.model.collection.offset) {
                previousButtonEnabled = true;
            }

            const total = this.model.collection.total !== undefined ?
                this.model.collection.total : this.model.collection.length;

            if (this.indexOfRecord < total - 1 - this.model.collection.offset) {
                nextButtonEnabled = true;
            } else {
                if (total === -1) {
                    nextButtonEnabled = true;
                } else if (total === -2) {
                    if (this.indexOfRecord < this.model.collection.length - 1 - this.model.collection.offset) {
                        nextButtonEnabled = true;
                    }
                }
            }

            if (!previousButtonEnabled && !nextButtonEnabled) {
                navigateButtonsEnabled = false;
            }
        }

        const hasMiddleTabs = this.hasTabs();
        const middleTabDataList = hasMiddleTabs ? this.getMiddleTabDataList() : [];

        return {
            scope: this.scope,
            entityType: this.entityType,
            buttonList: this.buttonList,
            buttonEditList: this.buttonEditList,
            dropdownItemList: this.getDropdownItemDataList(),
            dropdownEditItemList: this.dropdownEditItemList,
            dropdownItemListEmpty: this.isDropdownItemListEmpty(),
            dropdownEditItemListEmpty: this.isDropdownEditItemListEmpty(),
            buttonsDisabled: this.buttonsDisabled,
            id: this.id,
            isWide: this.isWide,
            isSmall: this.type === 'editSmall' || this.type === 'detailSmall',
            navigateButtonsEnabled: navigateButtonsEnabled,
            previousButtonEnabled: previousButtonEnabled,
            nextButtonEnabled: nextButtonEnabled,
            hasMiddleTabs: hasMiddleTabs,
            middleTabDataList: middleTabDataList,
        };
    }

    /**
     * @private
     * @return {Array<module:views/record/detail~dropdownItem|false>}
     */
    getDropdownItemDataList() {
        /** @type {Array<module:views/record/detail~dropdownItem[]>} */
        const dropdownGroups = [];

        this.dropdownItemList.forEach(item => {
            // For bc.
            if (item === false) {
                return;
            }

            const index = (item.groupIndex === undefined ? 9999 : item.groupIndex) + 100;

            if (dropdownGroups[index] === undefined) {
                dropdownGroups[index] = [];
            }

            dropdownGroups[index].push(item);
        });

        const dropdownItemList = [];

        dropdownGroups.forEach(list => {
            list.forEach(it => dropdownItemList.push(it));

            dropdownItemList.push(false);
        });

        return dropdownItemList;
    }

    init() {
        this.entityType = this.model.entityType || this.model.name || 'Common';
        this.scope = this.options.scope || this.entityType;

        this.layoutName = this.options.layoutName || this.layoutName;
        this.detailLayout = this.options.detailLayout || this.detailLayout;

        this.type = this.options.type || this.type;

        this.buttonList = this.options.buttonList || this.buttonList;
        this.dropdownItemList = this.options.dropdownItemList || this.dropdownItemList;

        this.buttonList = Espo.Utils.cloneDeep(this.buttonList);
        this.buttonEditList = Espo.Utils.cloneDeep(this.buttonEditList);
        this.dropdownItemList = Espo.Utils.cloneDeep(this.dropdownItemList);
        this.dropdownEditItemList = Espo.Utils.cloneDeep(this.dropdownEditItemList);

        this.returnAfterCreate = this.options.returnAfterCreate;

        this.returnUrl = this.options.returnUrl || this.returnUrl;
        this.returnDispatchParams = this.options.returnDispatchParams || this.returnDispatchParams;

        this.exit = this.options.exit || this.exit;

        if (this.shortcutKeys) {
            this.shortcutKeys = Espo.Utils.cloneDeep(this.shortcutKeys);
        }
    }

    isDropdownItemListEmpty() {
        if (this.dropdownItemList.length === 0) {
            return true;
        }

        let isEmpty = true;

        this.dropdownItemList.forEach(item => {
            if (!item.hidden) {
                isEmpty = false;
            }
        });

        return isEmpty;
    }

    isDropdownEditItemListEmpty() {
        if (this.dropdownEditItemList.length === 0) {
            return true;
        }

        let isEmpty = true;

        this.dropdownEditItemList.forEach(item => {
            if (!item.hidden) {
                isEmpty = false;
            }
        });

        return isEmpty;
    }

    setup() {
        if (typeof this.model === 'undefined') {
            throw new Error('Model has not been injected into record view.');
        }

        this.recordHelper = this.options.recordHelper ||
            new ViewRecordHelper(this.defaultFieldStates, this.defaultPanelStates);

        this._initInlineEditSave();

        const collection = this.collection = this.model.collection;

        if (collection) {
            this.listenTo(this.model, 'destroy', () => {
                collection.remove(this.model.id);
                collection.trigger('sync', {});
            });

            if ('indexOfRecord' in this.options) {
                this.indexOfRecord = this.options.indexOfRecord;
            } else {
                this.indexOfRecord = collection.indexOf(this.model);
            }
        }

        /** @type {Object.<string,*>|null} */
        this.middlePanelDefs = {};

        /** @type {Object.<string,*>[]} */
        this.middlePanelDefsList = [];

        if (this.getUser().isPortal() && !this.portalLayoutDisabled) {
            if (
                this.getMetadata().get(
                    ['clientDefs', this.scope, 'additionalLayouts', this.layoutName + 'Portal']
                )
            ) {
                this.layoutName += 'Portal';
            }
        }

        this.numId = Math.floor((Math.random() * 10000) + 1);

        // For testing purpose.
        $(window).on('fetch-record.' + this.cid, () => this.handleRecordUpdate());

        this.once('remove', () => {
            if (this.isChanged) {
                this.resetModelChanges();
            }
            this.setIsNotChanged();

            $(window).off('scroll.detail-' + this.numId);
            $(window).off('fetch-record.' + this.cid);
        });

        this.id = Espo.Utils.toDom(this.entityType) + '-' +
            Espo.Utils.toDom(this.type) + '-' + this.numId;

        this.isNew = this.model.isNew();

        if (!this.editModeDisabled) {
            if ('editModeDisabled' in this.options) {
                this.editModeDisabled = this.options.editModeDisabled;
            }
        }

        this.confirmLeaveDisabled = this.options.confirmLeaveDisabled || this.confirmLeaveDisabled;

        this.buttonsDisabled = this.options.buttonsDisabled || this.buttonsDisabled;

        // for backward compatibility
        // @todo remove
        if ('buttonsPosition' in this.options && !this.options.buttonsPosition) {
            this.buttonsDisabled = true;
        }

        if ('isWide' in this.options) {
            this.isWide = this.options.isWide;
        }

        if ('sideView' in this.options) {
            this.sideView = this.options.sideView;
        }

        if ('bottomView' in this.options) {
            this.bottomView = this.options.bottomView;
        }

        this.sideDisabled = this.options.sideDisabled || this.sideDisabled;
        this.bottomDisabled = this.options.bottomDisabled || this.bottomDisabled;

        this.readOnly = this.options.readOnly || this.readOnly;

        if (!this.readOnly && !this.isNew) {
            this.readOnly = this.getMetadata()
                .get(['clientDefs', this.scope, 'editDisabled']) || false;
        }

        if (this.getMetadata().get(['clientDefs', this.scope, 'createDisabled'])) {
            this.duplicateAction = false;
        }

        if ((this.getConfig().get('currencyList') || []).length <= 1) {
            this.convertCurrencyAction = false;
        }

        this.readOnlyLocked = this.readOnly;

        this.inlineEditDisabled = this.inlineEditDisabled ||
            this.getMetadata().get(['clientDefs', this.scope, 'inlineEditDisabled']) ||
            false;

        this.inlineEditDisabled = this.options.inlineEditDisabled || this.inlineEditDisabled;
        this.navigateButtonsDisabled = this.options.navigateButtonsDisabled ||
            this.navigateButtonsDisabled;
        this.portalLayoutDisabled = this.options.portalLayoutDisabled || this.portalLayoutDisabled;
        this.dynamicLogicDefs = this.options.dynamicLogicDefs || this.dynamicLogicDefs;

        this.accessControlDisabled = this.options.accessControlDisabled || this.accessControlDisabled;

        this.dataObject = this.options.dataObject || {};
        this.rootData = this.options.rootData || {};

        this.setupActionItems();
        this.setupBeforeFinal();

        this.on('after:render', () => {
            this.initElementReferences();
        });

        if (
            !this.isNew &&
            !!this.getHelper().webSocketManager &&
            this.getMetadata().get(['scopes', this.entityType, 'object'])
        ) {
            this.subscribeToWebSocket();

            this.once('remove', () => {
                if (this.isSubscribedToWebSocket) {
                    this.unsubscribeFromWebSocket();
                }
            });
        }

        this.wait(
            this.getHelper().processSetupHandlers(this, this.setupHandlerType)
        );

        this.initInlineEditDynamicWithLogicInteroperability();

        this.forcePatchAttributeDependencyMap = this.getMetadata()
            .get(['clientDefs', this.scope, 'forcePatchAttributeDependencyMap']) || {};
    }

    setupBeforeFinal() {
        if (!this.accessControlDisabled) {
            this.manageAccess();
        }

        this.attributes = this.model.getClonedAttributes();

        if (this.options.attributes) {
            this.model.set(this.options.attributes);
        }

        this.listenTo(this.model, 'sync', () => {
            this.attributes = this.model.getClonedAttributes();
        });

        this.listenTo(this.model, 'change', (m, o) => {
            if (o.sync) {
                for (const attribute in m.attributes) {
                    if (!m.hasChanged(attribute)) {
                        continue;
                    }

                    this.attributes[attribute] = Espo.Utils.cloneDeep(
                        m.get(attribute)
                    );
                }

                return;
            }

            if (this.mode === this.MODE_EDIT || this.inlineEditModeIsOn) {
                this.setIsChanged();
            }
        });

        const dependencyDefs = Espo.Utils.clone(
            this.getMetadata().get(['clientDefs', this.entityType, 'formDependency']) || {});

        // noinspection JSDeprecatedSymbols
        this.dependencyDefs = _.extend(dependencyDefs, this.dependencyDefs);

        this.initDependency();

        const dynamicLogic = Espo.Utils.clone(
            this.getMetadata().get(['clientDefs', this.entityType, 'dynamicLogic']) || {});

        this.dynamicLogicDefs = _.extend(dynamicLogic, this.dynamicLogicDefs);

        this.initDynamicLogic();
        this.setupFieldLevelSecurity();
        this.initDynamicHandler();
    }

    /**
     * @private
     */
    _initInlineEditSave() {
        this.listenTo(this.recordHelper, 'inline-edit-save', (field, o) => {
            this.inlineEditSave(field, o);
        });
    }

    /**
     * @param {string} field
     * @param {module:views/record/base~saveOptions} [options]
     */
    inlineEditSave(field, options) {
        const view = this.getFieldView(field);

        if (!view) {
            throw new Error(`No field '${field}'.`);
        }

        options = _.extend({
            inline: true,
            field: field,
            afterValidate: () => {
                if (options.bypassClose) {
                    return;
                }

                view.inlineEditClose(true)
            },
        }, options || {});

        this.save(options)
            .then(() => {
                view.trigger('after:inline-save');
                view.trigger('after:save');


                if (options.bypassClose) {
                    view.initialAttributes = this.model.getClonedAttributes();
                }
            })
            .catch(reason => {
                if (reason === 'notModified') {
                    if (options.bypassClose) {
                        return;
                    }

                    view.inlineEditClose(true);

                    return;
                }

                if (reason === 'error') {
                    if (options.bypassClose) {
                        return;
                    }

                    const initialAttributes = {...view.initialAttributes};

                    view.inlineEdit()
                        .then(() => view.initialAttributes = initialAttributes);
                }
            });
    }

    /**
     * @private
     */
    initInlineEditDynamicWithLogicInteroperability() {
        let blockEdit = false;

        const process = (type, field) => {
            if (!this.inlineEditModeIsOn || this.editModeDisabled) {
                return;
            }

            if (blockEdit) {
                return;
            }

            if (type === 'required') {
                const fieldView = this.getFieldView(field);

                if (fieldView.validateRequired) {
                    fieldView.suspendValidationMessage();

                    try {
                        if (!fieldView.validateRequired()) {
                            return;
                        }
                    }
                    catch (e) {}
                }
            }

            blockEdit = true;

            setTimeout(() => blockEdit = false, 300);

            setTimeout(() => {
                this.setEditMode();

                this.getFieldViewList()
                    .forEach(view => view.removeInlineEditLinks());
            }, 10);
        };

        this.on('set-field-required', field => process('required', field));
        this.on('set-field-option-list', field => process('options', field));
        this.on('reset-field-option-list', field => process('options', field));
    }

    /**
     * @private
     */
    initDynamicHandler() {
        const dynamicHandlerClassName = this.dynamicHandlerClassName ||
            this.getMetadata().get(['clientDefs', this.scope, 'dynamicHandler']);

        const init = dynamicHandler => {
            this.listenTo(this.model, 'change', (model, o) => {
                if ('onChange' in dynamicHandler) {
                    dynamicHandler.onChange.call(dynamicHandler, model, o);
                }

                const changedAttributes = model.changedAttributes();

                for (const attribute in changedAttributes) {
                    const methodName = 'onChange' + Espo.Utils.upperCaseFirst(attribute);

                    if (methodName in dynamicHandler) {
                        dynamicHandler[methodName]
                            .call(dynamicHandler, model, changedAttributes[attribute], o);
                    }
                }
            });

            if ('init' in dynamicHandler) {
                dynamicHandler.init();
            }
        };

        if (dynamicHandlerClassName) {
            this.wait(
                new Promise(resolve => {
                    Espo.loader.require(dynamicHandlerClassName, DynamicHandler => {
                        const dynamicHandler = this.dynamicHandler = new DynamicHandler(this);

                        init(dynamicHandler);

                        resolve();
                    });
                })
            );
        }

        const handlerList = this.getMetadata().get(['clientDefs', this.scope, 'dynamicHandlerList']) || [];

        if (handlerList.length) {
            const self = this;

            const promiseList = [];

            handlerList.forEach((className) => {
                promiseList.push(
                    new Promise(resolve => {
                        Espo.loader.require(className, DynamicHandler => {
                            resolve(new DynamicHandler(self));
                        });
                    })
                );
            });

            this.wait(
                Promise.all(promiseList).then(list => {
                    list.forEach((dynamicHandler) => {
                        init(dynamicHandler);
                    });
                })
            );
        }
    }

    setupFinal() {
        this.build();

        if (this.shortcutKeys && this.options.shortcutKeysEnabled) {
            this.events['keydown.record-detail'] = e => {
                const key = Espo.Utils.getKeyFromKeyEvent(e);

                if (typeof this.shortcutKeys[key] === 'function') {
                    this.shortcutKeys[key].call(this, e.originalEvent);

                    return;
                }

                const actionName = this.shortcutKeys[key];

                if (!actionName) {
                    return;
                }

                e.preventDefault();
                e.stopPropagation();

                const methodName = 'action' + Espo.Utils.upperCaseFirst(actionName);

                if (typeof this[methodName] === 'function') {
                    this[methodName]();

                    return;
                }

                this[actionName]();
            };
        }

        if (!this.options.focusForCreate) {
            this.once('after:render', () => this.focusOnFirstDiv());
        }
    }

    setIsChanged() {
        this.isChanged = true;

        if (this.confirmLeaveDisabled) {
            return;
        }

        this.setConfirmLeaveOut(true);
    }

    setIsNotChanged() {
        this.isChanged = false;

        if (this.confirmLeaveDisabled) {
            return;
        }

        this.setConfirmLeaveOut(false);
    }

    switchToModelByIndex(indexOfRecord) {
        const collection = this.model.collection || this.collection;

        if (!collection) {
            return;
        }

        const model = collection.at(indexOfRecord);

        if (!model) {
            console.error("Model is not found in collection by index.");

            return;
        }

        const id = model.id;
        const scope = this.entityType || this.scope;

        this.getRouter().navigate('#' + scope + '/view/' + id, {trigger: false});

        this.getRouter().dispatch(scope, 'view', {
            id: id,
            model: model,
            indexOfRecord: indexOfRecord,
            rootUrl: this.options.rootUrl,
        });
    }

    actionPrevious() {
        this.model.abortLastFetch();

        if (!this.model.collection) {
            return;
        }

        const collection = this.model.collection;

        if (this.indexOfRecord <= 0 && !collection.offset) {
            return;
        }

        if (
            this.indexOfRecord === 0 &&
            collection.offset > 0 &&
            collection.maxSize
        ) {
            collection.offset = Math.max(0, collection.offset - collection.maxSize);

            collection.fetch()
                .then(() => {
                    const indexOfRecord = collection.length - 1;

                    if (indexOfRecord < 0) {
                        return;
                    }

                    this.switchToModelByIndex(indexOfRecord);
                });

            return;
        }

        const indexOfRecord = this.indexOfRecord - 1;

        this.switchToModelByIndex(indexOfRecord);
    }

    actionNext() {
        this.model.abortLastFetch();

        if (!this.model.collection) {
            return;
        }

        const collection = this.model.collection;

        if (!(this.indexOfRecord < collection.total - 1 - collection.offset) && collection.total >= 0) {
            return;
        }

        if (collection.total === -2 && this.indexOfRecord >= collection.length - 1 - collection.offset) {
            return;
        }

        const indexOfRecord = this.indexOfRecord + 1;

        if (indexOfRecord <= collection.length - 1 - collection.offset) {
            this.switchToModelByIndex(indexOfRecord);

            return;
        }

        collection
            .fetch({
                more: true,
                remove: false,
            })
            .then(() => {
                this.switchToModelByIndex(indexOfRecord);
            });
    }

    // noinspection JSUnusedGlobalSymbols
    actionViewPersonalData() {
        this.createView('viewPersonalData', 'views/personal-data/modals/personal-data', {
            model: this.model
        }, view => {
            view.render();

            this.listenToOnce(view, 'erase', () => {
                this.clearView('viewPersonalData');
                this.model.fetch();
            });
        });
    }

    // noinspection JSUnusedGlobalSymbols
    actionViewFollowers(data) {
        const viewName = this.getMetadata().get(
                ['clientDefs', this.entityType, 'relationshipPanels', 'followers', 'viewModalView']
            ) ||
            this.getMetadata().get(['clientDefs', 'User', 'modalViews', 'relatedList']) ||
            'views/modals/followers-list';

        const selectDisabled =
            !this.getUser().isAdmin() &&
            this.getAcl().getPermissionLevel('followerManagementPermission') === 'no' &&
            this.getAcl().getPermissionLevel('portalPermission') === 'no';

        const options = {
            model: this.model,
            link: 'followers',
            scope: 'User',
            title: this.translate('Followers'),
            filtersDisabled: true,
            url: this.entityType + '/' + this.model.id + '/followers',
            createDisabled: true,
            selectDisabled: selectDisabled,
            rowActionsView: 'views/user/record/row-actions/relationship-followers',
        };

        if (data.viewOptions) {
            for (const item in data.viewOptions) {
                options[item] = data.viewOptions[item];
            }
        }

        Espo.Ui.notify(' ... ');

        this.createView('modalRelatedList', viewName, options, view => {
            Espo.Ui.notify(false);

            view.render();

            this.listenTo(view, 'action', (event, element) => {
                Espo.Utils.handleAction(this, event, element);
            });

            this.listenToOnce(view, 'close', () => {
                this.clearView('modalRelatedList');
            });

            view.listenTo(this.model, 'after:relate:followers', () => {
                this.model.fetch();
            });

            view.listenTo(this.model, 'after:unrelate:followers', () => {
                this.model.fetch();
            });
        });
    }

    // noinspection JSUnusedGlobalSymbols
    actionPrintPdf() {
        this.createView('pdfTemplate', 'views/modals/select-template', {
            entityType: this.entityType,
        }, (view) => {
            view.render();

            this.listenToOnce(view, 'select', (model) => {
                this.clearView('pdfTemplate');

                window.open(
                    '?entryPoint=pdf&entityType=' +
                    this.entityType + '&entityId=' +
                    this.model.id + '&templateId=' + model.id, '_blank'
                );
            });
        });
    }

    afterSave() {
        if (this.isNew) {
            Espo.Ui.success(this.translate('Created'));
        } else {
            Espo.Ui.success(this.translate('Saved'));
        }

        this.enableActionItems();

        this.setIsNotChanged();

        setTimeout(() => {
            this.unblockUpdateWebSocket();
        }, this.blockUpdateWebSocketPeriod);
    }

    beforeSave() {
        Espo.Ui.notify(this.translate('saving', 'messages'));

        this.blockUpdateWebSocket();
    }

    beforeBeforeSave() {
        this.disableActionItems();
    }

    afterSaveError() {
        this.enableActionItems();
    }

    afterNotModified() {
        const msg = this.translate('notModified', 'messages');

        Espo.Ui.warning(msg);

        this.enableActionItems();
        this.setIsNotChanged();
    }

    afterNotValid() {
        Espo.Ui.error(this.translate('Not valid'))

        this.enableActionItems();
    }

    /**
     * @protected
     * @param duplicates
     * @param {Object} options
     * @param {function} resolve
     * @param {function} reject
     * @return {boolean}
     */
    errorHandlerDuplicate(duplicates, options, resolve, reject) {
        Espo.Ui.notify(false);

        this.createView('duplicate', 'views/modals/duplicate', {
            scope: this.entityType,
            duplicates: duplicates,
            model: this.model,
        }, view => {
            view.render();

            this.listenToOnce(view, 'save', () => {
                this.actionSave({
                    options: {
                        headers: {
                            'X-Skip-Duplicate-Check': 'true',
                        }
                    }
                })
                    .then(() => resolve())
                    .catch(() => reject('error'))
            });

            this.listenToOnce(view, 'cancel', () => reject('cancel'));
        });

        return true;
    }

    // noinspection JSUnusedGlobalSymbols
    errorHandlerModified(data, options) {
        Espo.Ui.notify(false);

        const versionNumber = data.versionNumber;
        const values = data.values || {};

        const attributeList = Object.keys(values);

        const diffAttributeList = [];

        attributeList.forEach(attribute => {
            if (this.attributes[attribute] !== values[attribute]) {
                diffAttributeList.push(attribute);
            }
        });

        if (diffAttributeList.length === 0) {
            setTimeout(() => {
                this.model.set('versionNumber', versionNumber, {silent: true});
                this.attributes.versionNumber = versionNumber;

                if (options.inline && options.field) {
                    this.inlineEditSave(options.field);

                    return;
                }

                this.actionSave();
            }, 5);

            return;
        }

        this.createView(
            'dialog',
            'views/modals/resolve-save-conflict',
            {
                model: this.model,
                attributeList: diffAttributeList,
                currentAttributes: Espo.Utils.cloneDeep(this.model.attributes),
                originalAttributes: Espo.Utils.cloneDeep(this.attributes),
                actualAttributes: Espo.Utils.cloneDeep(values),
            }
        )
        .then(view => {
            view.render();

            this.listenTo(view, 'resolve', () => {
                this.model.set('versionNumber', versionNumber, {silent: true});
                this.attributes.versionNumber = versionNumber;

                for (const attribute in values) {
                    this.setInitialAttributeValue(attribute, values[attribute]);
                }
            });
        });
    }

    /**
     * Get a middle view.
     *
     * @return {module:views/record/detail-middle}
     */
    getMiddleView() {
        return this.getView('middle');
    }

    /**
     * Get a side view.
     *
     * @protected
     * @return {module:views/record/detail-side}
     */
    getSideView() {
        return this.getView('side');
    }

    /**
     * Get a bottom view.
     *
     * @protected
     * @return {module:views/record/detail-bottom}
     */
    getBottomView() {
        return this.getView('bottom');
    }

    setReadOnly() {
        if (!this.readOnlyLocked) {
            this.readOnly = true;
        }

        const bottomView = this.getBottomView();

        if (bottomView && 'setReadOnly' in bottomView) {
            bottomView.setReadOnly();
        }

        const sideView = this.getSideView();

        if (sideView && 'setReadOnly' in sideView) {
            sideView.setReadOnly();
        }

        this.getFieldList().forEach((field) => {
            this.setFieldReadOnly(field);
        });
    }

    setNotReadOnly(onlyNotSetAsReadOnly) {
        if (!this.readOnlyLocked) {
            this.readOnly = false;
        }

        const bottomView = this.getBottomView();

        if (bottomView && 'setNotReadOnly' in bottomView) {
            bottomView.setNotReadOnly(onlyNotSetAsReadOnly);
        }

        const sideView = this.getSideView();

        if (sideView && 'setNotReadOnly' in sideView) {
            sideView.setNotReadOnly(onlyNotSetAsReadOnly);
        }

        this.getFieldList().forEach((field) => {
            if (onlyNotSetAsReadOnly) {
                if (this.recordHelper.getFieldStateParam(field, 'readOnly')) {
                    return;
                }
            }

            this.setFieldNotReadOnly(field);
        });
    }

    manageAccessEdit(second) {
        if (this.isNew) {
            return;
        }

        const editAccess = this.getAcl().checkModel(this.model, 'edit', true);

        if (!editAccess || this.readOnlyLocked) {
            this.readOnly = true;

            this.hideActionItem('edit');

            if (this.selfAssignAction) {
                this.hideActionItem('selfAssign');
            }
        } else {
            this.showActionItem('edit');

            if (this.selfAssignAction) {
                this.hideActionItem('selfAssign');

                if (this.model.has('assignedUserId')) {
                    if (!this.model.get('assignedUserId')) {
                        this.showActionItem('selfAssign');
                    }
                }
            }

            if (!this.readOnlyLocked) {
                if (this.readOnly && second) {
                    if (this.isReady) {
                        this.setNotReadOnly(true);
                    } else {
                        this.on('ready', () => this.setNotReadOnly(true));
                    }
                }

                this.readOnly = false;
            }
        }

        if (editAccess === null) {
            this.listenToOnce(this.model, 'sync', () => {
                this.model.trigger('acl-edit-ready');

                this.manageAccessEdit(true);
            });
        }
    }

    manageAccessDelete() {
        if (this.isNew) {
            return;
        }

        const deleteAccess = this.getAcl().checkModel(this.model, 'delete', true);

        if (!deleteAccess) {
            this.hideActionItem('delete');
        } else {
            this.showActionItem('delete');
        }

        if (deleteAccess === null) {
            this.listenToOnce(this.model, 'sync', () => {
                this.manageAccessDelete(true);
            });
        }
    }

    manageAccessStream() {
        if (this.isNew) {
            return;
        }

        if (
            ~['no', 'own'].indexOf(this.getAcl().getLevel('User', 'read'))
            &&
            this.getAcl().getPermissionLevel('portalPermission') === 'no'
        ) {
            this.hideActionItem('viewFollowers');

            return;
        }

        const streamAccess = this.getAcl().checkModel(this.model, 'stream', true);

        if (!streamAccess) {
            this.hideActionItem('viewFollowers');
        } else {
            this.showActionItem('viewFollowers');
        }

        if (streamAccess === null) {
            this.listenToOnce(this.model, 'sync', () => {
                this.manageAccessStream(true);
            });
        }
    }

    manageAccess() {
        this.manageAccessEdit();
        this.manageAccessDelete();
        this.manageAccessStream();
    }

    /**
     * Add a button.
     *
     * @param {module:views/record/detail~button} o
     * @param {boolean} [toBeginning]
     */
    addButton(o, toBeginning) {
        const name = o.name;

        if (!name) {
            return;
        }

        for (const item of this.buttonList) {
            if (item.name === name) {
                return;
            }
        }

        toBeginning ?
            this.buttonList.unshift(o) :
            this.buttonList.push(o);
    }

    /**
     * Add a dropdown item.
     *
     * @param {module:views/record/detail~dropdownItem} o
     * @param {boolean} [toBeginning]
     */
    addDropdownItem(o, toBeginning) {
        if (!o) {
            // For bc.
            return;
        }

        const name = o.name;

        if (!name) {
            return;
        }

        for (const item of this.dropdownItemList) {
            if (item.name === name) {
                return;
            }
        }

        toBeginning ?
            this.dropdownItemList.unshift(o) :
            this.dropdownItemList.push(o);
    }

    /**
     * Add an 'edit' mode button.
     *
     * @param {module:views/record/detail~button} o
     * @param {boolean} [toBeginning]
     */
    addButtonEdit(o, toBeginning) {
        const name = o.name;

        if (!name) {
            return;
        }

        for (const item of this.buttonEditList) {
            if (item.name === name) {
                return;
            }
        }

        toBeginning ?
            this.buttonEditList.unshift(o) :
            this.buttonEditList.push(o);
    }

    /**
     * @deprecated Use `enableActionItems`.
     */
    enableButtons() {
        this.allActionItemsDisabled = false;

        this.$el.find(".button-container .actions-btn-group .action")
            .removeAttr('disabled')
            .removeClass('disabled');

        this.$el.find(".button-container .actions-btn-group .dropdown-toggle")
            .removeAttr('disabled')
            .removeClass('disabled');

        this.buttonList
            .filter(item => item.disabled)
            .forEach(item => {
                this.$detailButtonContainer
                    .find(`button.action[data-action="${item.name}"]`)
                    .addClass('disabled')
                    .attr('disabled', 'disabled');
            });

        this.buttonEditList
            .filter(item => item.disabled)
            .forEach(item => {
                this.$detailButtonContainer
                    .find(`button.action[data-action="${item.name}"]`)
                    .addClass('disabled')
                    .attr('disabled', 'disabled');
            });

        this.dropdownItemList
            .filter(item => item.disabled)
            .forEach(item => {
                this.$detailButtonContainer
                    .find(`li > .action[data-action="${item.name}"]`)
                    .parent()
                    .addClass('disabled')
                    .attr('disabled', 'disabled');
            });

        this.dropdownEditItemList
            .filter(item => item.disabled)
            .forEach(item => {
                this.$detailButtonContainer
                    .find(`li > .action[data-action="${item.name}"]`)
                    .parent()
                    .addClass('disabled')
                    .attr('disabled', 'disabled');
            });
    }

    /**
     * @deprecated Use `disableActionItems`.
     */
    disableButtons() {
        this.allActionItemsDisabled = true;

        this.$el.find(".button-container .actions-btn-group .action")
            .attr('disabled', 'disabled')
            .addClass('disabled');

        this.$el.find(".button-container .actions-btn-group .dropdown-toggle")
            .attr('disabled', 'disabled')
            .addClass('disabled');
    }

    /**
     * Remove a button or dropdown item.
     *
     * @param {string} name A name.
     */
    removeActionItem(name) {
        // noinspection JSDeprecatedSymbols
        this.removeButton(name);
    }

    /**
     * @deprecated Use `removeActionItem`.
     *
     * @param {string} name A name.
     */
    removeButton(name) {
        for (const [i, item] of this.buttonList.entries()) {
            if (item.name === name) {
                this.buttonList.splice(i, 1);

                break;
            }
        }

        for (const [i, item] of this.dropdownItemList.entries()) {
            if (item.name === name) {
                this.dropdownItemList.splice(i, 1);

                break;
            }
        }

        if (!this.isRendered()) {
            return;
        }

        const $container = this.$el.find('.detail-button-container');

        const $action = $container.find(`ul > li > a.action[data-action="${name}"]`);

        if ($action.length) {
            $action.parent().remove();

            $container.find(`ul > .divider:last-child`).remove();

            return;
        }

        const $button = $container.find(`button.action[data-action="${name}"]`);

        if ($button.length) {
            $button.remove();
        }
    }

    /**
     * Convert a detail layout to an internal layout.
     *
     * @protected
     * @param {module:views/record/detail~panelDefs[]} simplifiedLayout A detail layout.
     * @return {Object[]}
     */
    convertDetailLayout(simplifiedLayout) {
        const layout = [];
        const el = this.getSelector() || '#' + (this.id);

        this.panelFieldListMap = {};

        let tabNumber = -1;

        for (let p = 0; p < simplifiedLayout.length; p++) {
            const item = simplifiedLayout[p];

            const panel = {};

            const tabBreak = item.tabBreak || p === 0;

            if (tabBreak) {
                tabNumber++;
            }

            if ('customLabel' in item) {
                panel.label = item.customLabel;

                if (panel.label) {
                    panel.label = this.translate(panel.label, 'panelCustomLabels', this.entityType);
                }
            } else {
                panel.label = item.label || null;

                if (panel.label) {
                    panel.label = panel.label[0] === '$' ?
                        this.translate(panel.label.substring(1), 'panels', this.entityType) :
                        this.translate(panel.label, 'labels', this.entityType);
                }
            }

            panel.name = item.name || 'panel-' + p.toString();
            panel.style = item.style || 'default';
            panel.rows = [];
            panel.tabNumber = tabNumber;
            panel.noteText = item.noteText;
            panel.noteStyle = item.noteStyle || 'info';

            if (panel.noteText) {
                if (panel.noteText.startsWith('$') && !panel.noteText.includes(' ')) {
                    const label = panel.noteText.substring(1);

                    panel.noteText = this.translate(label, 'panelNotes', this.entityType);
                }

                panel.noteText = this.getHelper().transformMarkdownText(panel.noteText);
            }

            this.middlePanelDefs[panel.name] = {
                name: panel.name,
                style: panel.style,
                tabNumber: panel.tabNumber,
                tabBreak: tabBreak,
                tabLabel: item.tabLabel,
            };

            this.middlePanelDefsList.push(this.middlePanelDefs[panel.name]);

            // noinspection JSUnresolvedReference
            if (item.dynamicLogicVisible && this.dynamicLogic) {
                this.dynamicLogic.addPanelVisibleCondition(panel.name, item.dynamicLogicVisible);
            }

            // noinspection JSUnresolvedReference
            if (item.dynamicLogicStyled && this.dynamicLogic) {
                this.dynamicLogic.addPanelStyledCondition(panel.name, item.dynamicLogicStyled);
            }

            // noinspection JSUnresolvedReference
            if (item.hidden && tabNumber === 0) {
                panel.hidden = true;

                this.hidePanel(panel.name);

                this.underShowMoreDetailPanelList = this.underShowMoreDetailPanelList || [];
                this.underShowMoreDetailPanelList.push(panel.name);
            }

            let lType = 'rows';

            if (item.columns) {
                lType = 'columns';

                panel.columns = [];
            }

            if (panel.name) {
                this.panelFieldListMap[panel.name] = [];
            }

            for (const [i, itemI] of item[lType].entries()) {
                const row = [];

                for (const cellDefs of itemI) {
                    if (cellDefs === false) {
                        row.push(false);

                        continue;
                    }

                    let view = cellDefs.view;
                    let name = cellDefs.name;

                    if (!name && view && typeof view === 'object') {
                        name = view.name;
                    }

                    if (!name) {
                        console.warn(`No 'name' specified in detail layout cell.`);

                        continue;
                    }

                    let selector;

                    if (view && typeof view === 'object') {
                        view.model = this.model;
                        view.mode = this.fieldsMode;

                        if (this.readOnly) {
                            view.setReadOnly();
                        }

                        selector = `.field[data-name="${name}"]`;
                    }

                    if (panel.name) {
                        this.panelFieldListMap[panel.name].push(name);
                    }

                    const type = cellDefs.type || this.model.getFieldType(name) || 'base';

                    view = view ||
                        this.model.getFieldParam(name, 'view') ||
                        this.getFieldManager().getViewName(type);

                    const o = {
                        fullSelector: el + ' .middle .field[data-name="' + name + '"]',
                        defs: {
                            name: name,
                            params: cellDefs.params || {},
                        },
                        mode: this.fieldsMode,
                    };

                    if (this.readOnly) {
                        o.readOnly = true;
                    }

                    if (cellDefs.readOnly) {
                        o.readOnly = true;
                        o.readOnlyLocked = true;
                    }

                    if (this.readOnlyLocked) {
                        o.readOnlyLocked = true;
                    }

                    if (this.inlineEditDisabled || cellDefs.inlineEditDisabled) {
                        o.inlineEditDisabled = true;
                    }

                    // noinspection JSUnresolvedReference
                    let fullWidth = cellDefs.fullWidth || false;

                    if (!fullWidth) {
                        if (item[lType][i].length === 1) {
                            fullWidth = true;
                        }
                    }

                    if (this.recordHelper.getFieldStateParam(name, 'hidden')) {
                        o.disabled = true;
                    }

                    if (this.recordHelper.getFieldStateParam(name, 'hiddenLocked')) {
                        o.disabledLocked = true;
                    }

                    if (this.recordHelper.getFieldStateParam(name, 'readOnly')) {
                        o.readOnly = true;
                    }

                    if (!o.readOnlyLocked && this.recordHelper.getFieldStateParam(name, 'readOnlyLocked')) {
                        o.readOnlyLocked = true;
                    }

                    if (this.recordHelper.getFieldStateParam(name, 'required') !== null) {
                        o.defs.params = o.defs.params || {};
                        o.defs.params.required = this.recordHelper.getFieldStateParam(name, 'required');
                    }

                    if (this.recordHelper.hasFieldOptionList(name)) {
                        o.customOptionList = this.recordHelper.getFieldOptionList(name);
                    }

                    o.validateCallback = () => this.validateField(name);

                    o.recordHelper = this.recordHelper;
                    o.dataObject = this.dataObject;

                    if (cellDefs.options) {
                        for (const optionName in cellDefs.options) {
                            if (typeof o[optionName] !== 'undefined') {
                                continue;
                            }

                            o[optionName] = cellDefs.options[optionName];
                        }
                    }

                    const cell = {
                        name: name + 'Field',
                        view: view,
                        field: name,
                        fullSelector: el + ' .middle .field[data-name="' + name + '"]',
                        fullWidth: fullWidth,
                        options: o,
                    };

                    if (selector) {
                        cell.selector = selector;
                    }

                    if ('labelText' in cellDefs) {
                        o.labelText = cellDefs.labelText;
                        cell.customLabel = cellDefs.labelText;
                    }

                    if ('customLabel' in cellDefs) {
                        cell.customLabel = cellDefs.customLabel;
                    }

                    if ('label' in cellDefs) {
                        cell.label = cellDefs.label;
                    }

                    if (
                        view &&
                        typeof view === 'object' &&
                        !cell.customLabel &&
                        !cell.label &&
                        view.getLabelText()
                    ) {
                        cell.customLabel = view.getLabelText();
                    }

                    if ('customCode' in cellDefs) {
                        cell.customCode = cellDefs.customCode;
                    }

                    if ('noLabel' in cellDefs) {
                        cell.noLabel = cellDefs.noLabel;
                    }

                    if ('span' in cellDefs) {
                        cell.span = cellDefs.span;
                    }

                    row.push(cell);
                }

                panel[lType].push(row);
            }

            layout.push(panel);
        }

        return layout;
    }

    /**
     * @private
     * @param {function(Object[]): void}callback
     */
    getGridLayout(callback) {
        if (this.gridLayout !== null) {
            callback(this.gridLayout);

            return;
        }

        if (this.detailLayout) {
            this.gridLayout = {
                type: this.gridLayoutType,
                layout: this.convertDetailLayout(this.detailLayout),
            };

            callback(this.gridLayout);

            return;
        }

        this.getHelper().layoutManager.get(this.entityType, this.layoutName, detailLayout => {
            if (typeof this.modifyDetailLayout === 'function') {
                detailLayout = Espo.Utils.cloneDeep(detailLayout);

                this.modifyDetailLayout(detailLayout);
            }

            this.detailLayout = detailLayout;

            this.gridLayout = {
                type: this.gridLayoutType,
                layout: this.convertDetailLayout(this.detailLayout),
            };

            callback(this.gridLayout);
        });
    }

    /**
     * Create a side view.
     *
     * @protected
     */
    createSideView() {
        const el = this.getSelector() || '#' + (this.id);

        this.createView('side', this.sideView, {
            model: this.model,
            scope: this.scope,
            fullSelector: el + ' .side',
            type: this.type,
            readOnly: this.readOnly,
            inlineEditDisabled: this.inlineEditDisabled,
            recordHelper: this.recordHelper,
            recordViewObject: this,
            isReturn: this.options.isReturn,
            dataObject: this.dataObject,
        });
    }

    /**
     * Create a middle view.
     *
     * @protected
     */
    createMiddleView(callback) {
        const el = this.getSelector() || '#' + (this.id);

        this.waitForView('middle');

        this.getGridLayout(layout => {
            if (
                this.hasTabs() &&
                this.options.isReturn &&
                this.isStoredTabForThisRecord()
            ) {
                this.selectStoredTab();
            }

            this.createView('middle', this.middleView, {
                model: this.model,
                scope: this.scope,
                type: this.type,
                layoutDefs: layout,
                fullSelector: el + ' .middle',
                layoutData: {
                    model: this.model,
                },
                recordHelper: this.recordHelper,
                recordViewObject: this,
                panelFieldListMap: this.panelFieldListMap,
            }, callback);
        });
    }

    /**
     * Create a bottom view.
     *
     * @protected
     */
    createBottomView() {
        const el = this.getSelector() || '#' + (this.id);

        this.createView('bottom', this.bottomView, {
            model: this.model,
            scope: this.scope,
            fullSelector: el + ' .bottom',
            readOnly: this.readOnly,
            type: this.type,
            inlineEditDisabled: this.inlineEditDisabled,
            recordHelper: this.recordHelper,
            recordViewObject: this,
            portalLayoutDisabled: this.portalLayoutDisabled,
            isReturn: this.options.isReturn,
            dataObject: this.dataObject,
        });
    }

    /**
     * Create views.
     *
     * @protected
     * @param {function(module:views/record/detail-middle): void} [callback]
     */
    build(callback) {
        if (!this.sideDisabled && this.sideView) {
            this.createSideView();
        }

        if (this.middleView) {
            this.createMiddleView(callback);
        }

        if (!this.bottomDisabled && this.bottomView) {
            this.createBottomView();
        }
    }

    // noinspection JSUnusedGlobalSymbols
    /**
     * Called after create.
     *
     * @return {boolean} True if redirecting is processed.
     */
    exitAfterCreate() {
        if (!this.returnAfterCreate && this.model.id) {
            const url = '#' + this.scope + '/view/' + this.model.id;

            this.getRouter().navigate(url, {trigger: false});

            this.getRouter().dispatch(this.scope, 'view', {
                id: this.model.id,
                rootUrl: this.options.rootUrl,
                model: this.model,
                isAfterCreate: true,
            });

            return true;
        }

        return false;
    }

    /**
     * Called after save or cancel. By default, redirects a page. Can be overridden in options.
     *
     * @param {string|'create'|'save'|'cancel'|'delete'} [after] Name of an action after which #exit is invoked.
     */
    exit(after) {
        if (after) {
            const methodName = 'exitAfter' + Espo.Utils.upperCaseFirst(after);

            if (methodName in this) {
                const result = this[methodName]();

                if (result) {
                    return;
                }
            }
        }

        let url;
        let options;

        if (this.returnUrl) {
            url = this.returnUrl;
        } else {
            if (after === 'delete') {
                url = this.options.rootUrl || '#' + this.scope;

                this.getRouter().navigate(url, {trigger: false});
                this.getRouter().dispatch(this.scope, null, {isReturn: true});

                return;
            }

            if (this.model.id) {
                url = `#${this.scope}/view/${this.model.id}`;

                if (!this.returnDispatchParams) {
                    this.getRouter().navigate(url, {trigger: false});

                    options = {
                        id: this.model.id,
                        model: this.model,
                    };

                    if (this.options.rootUrl) {
                        options.rootUrl = this.options.rootUrl;
                    }

                    this.getRouter().dispatch(this.scope, 'view', options);
                }
            } else {
                url = this.options.rootUrl || '#' + this.scope;
            }
        }

        if (this.returnDispatchParams) {
            const controller = this.returnDispatchParams.controller;
            const action = this.returnDispatchParams.action;
            options = this.returnDispatchParams.options || {};

            this.getRouter().navigate(url, {trigger: false});
            this.getRouter().dispatch(controller, action, options);

            return;
        }

        this.getRouter().navigate(url, {trigger: true});
    }

    subscribeToWebSocket() {
        const topic = 'recordUpdate.' + this.entityType + '.' + this.model.id;

        this.recordUpdateWebSocketTopic = topic;
        this.isSubscribedToWebSocket = true;

        this.getHelper().webSocketManager.subscribe(topic, () => {
            this.handleRecordUpdate();
        });
    }

    unsubscribeFromWebSocket() {
        if (!this.isSubscribedToWebSocket) {
            return;
        }

        this.getHelper().webSocketManager.unsubscribe(this.recordUpdateWebSocketTopic);
    }

    handleRecordUpdate() {
        if (this.updateWebSocketIsBlocked) {
            return;
        }

        if (this.inlineEditModeIsOn || this.mode === this.MODE_EDIT) {
            const m = this.model.clone();

            m.fetch().then(() => {
                if (this.inlineEditModeIsOn || this.mode === this.MODE_EDIT) {
                    this.updatedAttributes = Espo.Utils.cloneDeep(m.attributes);
                }
            });

            return;
        }

        this.model.fetch({highlight: true});
    }

    blockUpdateWebSocket(toUnblock) {
        this.updateWebSocketIsBlocked = true;

        if (toUnblock) {
            setTimeout(() => {
                this.unblockUpdateWebSocket();
            }, this.blockUpdateWebSocketPeriod);
        }
    }

    unblockUpdateWebSocket() {
        this.updateWebSocketIsBlocked = false;
    }

    /**
     * Show more detail panels.
     */
    showMoreDetailPanels() {
        this.hidePanel('showMoreDelimiter');

        this.underShowMoreDetailPanelList.forEach(item => {
            this.showPanel(item);
        });
    }

    // noinspection JSUnusedGlobalSymbols
    /**
     * @protected
     * @return {Number}
     */
    getTabCount() {
        if (!this.hasTabs()) {
            return 0;
        }

        let count = 1;

        (this.detailLayout || []).forEach(item => {
            if (item.tabBreak) {
                count ++;
            }
        });

        return count;
    }

    /**
     * @protected
     * @return {boolean}
     */
    hasTabs() {
        if (typeof this._hasMiddleTabs !== 'undefined') {
            return this._hasMiddleTabs;
        }

        if (!this.detailLayout) {
            return false;
        }

        for (const item of this.detailLayout) {
            if (item.tabBreak) {
                this._hasMiddleTabs = true;

                return true;
            }
        }

        this._hasMiddleTabs = false;

        return false;
    }

    /**
     * @private
     * @return {{label: string}[]}
     */
    getMiddleTabDataList() {
        const currentTab = this.currentTab;

        const panelDataList = this.middlePanelDefsList;

        return panelDataList
            .filter((item, i) => i === 0 || item.tabBreak)
            .map((item, i) => {
                let label = item.tabLabel;

                let hidden = false;

                if (i > 0) {
                    hidden = panelDataList
                        .filter(panel => panel.tabNumber === i)
                        .findIndex(panel => !this.recordHelper.getPanelStateParam(panel.name, 'hidden')) === -1;
                }

                if (!label) {
                    label = i === 0 ?
                        this.translate('Overview') :
                        (i + 1).toString();
                }
                else if (label.substring(0, 7) === '$label:') {
                    label = this.translate(label.substring(7), 'labels', this.scope);
                }
                else if (label[0] === '$') {
                    label = this.translate(label.substring(1), 'tabs', this.scope);
                }

                return {
                    label: label,
                    isActive: currentTab === i,
                    hidden: hidden,
                };
            });
    }

    /**
     * Select a tab.
     *
     * @protected
     * @param {Number} tab
     */
    selectTab(tab) {
        this.currentTab = tab;

        $('.popover.in').removeClass('in');

        this.whenRendered().then(() => {
            this.$el.find('.middle-tabs > button').removeClass('active');
            this.$el.find(`.middle-tabs > button[data-tab="${tab}"]`).addClass('active');

            this.$el.find('.middle > .panel[data-tab]').addClass('tab-hidden');
            this.$el.find(`.middle > .panel[data-tab="${tab}"]`).removeClass('tab-hidden');

            this.adjustMiddlePanels();
            this.recordHelper.trigger('panel-show');
        });

        this.storeTab();
    }

    /**
     * @private
     */
    storeTab() {
        const key = 'tab_middle';
        const keyRecord = 'tab_middle_record';

        this.getSessionStorage().set(key, this.currentTab);
        this.getSessionStorage().set(keyRecord, this.entityType + '_' + this.model.id);
    }

    /**
     * @private
     */
    selectStoredTab() {
        const key = 'tab_middle';

        const tab = this.getSessionStorage().get(key);

        if (tab > 0) {
            this.selectTab(tab);
        }
    }

    /**
     * @private
     */
    isStoredTabForThisRecord() {
        const keyRecord = 'tab_middle_record';

        return this.getSessionStorage().get(keyRecord) === this.entityType + '_' + this.model.id;
    }

    /**
     * @inheritDoc
      */
    onInvalid(invalidFieldList) {
        if (!this.hasTabs()) {
            return;
        }

        const tabList = [];

        for (const field of invalidFieldList) {
            const view = this.getMiddleView().getFieldView(field);

            if (!view) {
                continue;
            }

            const tabString = view.$el
                .closest('.panel.tab-hidden')
                .attr('data-tab');

            const tab = parseInt(tabString);

            if (tabList.indexOf(tab) !== -1) {
                continue;
            }

            tabList.push(tab);
        }

        if (!tabList.length) {
            return;
        }

        const $tabs = this.$el.find('.middle-tabs');

        tabList.forEach(tab => {
            const $tab = $tabs.find(`> [data-tab="${tab.toString()}"]`);

            $tab.addClass('invalid');

            $tab.one('click', () => {
                $tab.removeClass('invalid');
            });
        })
    }

    /**
     * @private
     */
    controlTabVisibilityShow(tab) {
        if (!this.hasTabs() || tab === 0) {
            return;
        }

        if (this.isBeingRendered()) {
            this.once('after:render', () => this.controlTabVisibilityShow(tab));

            return;
        }

        this.$el.find(`.middle-tabs > [data-tab="${tab.toString()}"]`).removeClass('hidden');
    }

    /**
     * @private
     */
    controlTabVisibilityHide(tab) {
        if (!this.hasTabs() || tab === 0) {
            return;
        }

        if (this.isBeingRendered()) {
            this.once('after:render', () => this.controlTabVisibilityHide(tab));

            return;
        }

        const panelList = this.middlePanelDefsList.filter(panel => panel.tabNumber === tab);

        const allIsHidden = panelList
            .findIndex(panel => !this.recordHelper.getPanelStateParam(panel.name, 'hidden')) === -1;

        if (!allIsHidden) {
            return;
        }

        const $tab = this.$el.find(`.middle-tabs > [data-tab="${tab.toString()}"]`);

        $tab.addClass('hidden');

        if (this.currentTab === tab) {
            this.selectTab(0);
        }
    }

    /**
     * @private
     */
    adjustMiddlePanels() {
        if (!this.isRendered() || !this.$middle.length) {
            return;
        }

        const $panels = this.$middle.find('> .panel');
        const $bottomPanels = this.$bottom ? this.$bottom.find('> .panel') : null;

        $panels
            .removeClass('first')
            .removeClass('last')
            .removeClass('in-middle');

        const $visiblePanels = $panels.filter(`:not(.tab-hidden):not(.hidden)`);

        $visiblePanels.each((i, el) => {
            const $el = $(el);

            if (i === $visiblePanels.length - 1) {
                if ($bottomPanels && $bottomPanels.first().hasClass('sticked')) {
                    if (i === 0) {
                        $el.addClass('first');

                        return;
                    }

                    $el.addClass('in-middle');

                    return;
                }

                if (i === 0) {
                    return;
                }

                $el.addClass('last');

                return;
            }

            if (i > 0 && i < $visiblePanels.length - 1) {
                $el.addClass('in-middle');

                return;
            }

            if (i === 0) {
                $el.addClass('first');
            }
        });
    }

    /**
     * @private
     */
    adjustButtons() {
        const $buttons = this.$detailButtonContainer.filter('.record-buttons').find('button.btn');

        $buttons
            .removeClass('radius-left')
            .removeClass('radius-right');

        const $buttonsVisible = $buttons.filter('button:not(.hidden)');

        $buttonsVisible.first().addClass('radius-left');
        $buttonsVisible.last().addClass('radius-right');

        this.adjustEditButtons();
    }

    /**
     * @private
     */
    adjustEditButtons() {
        const $buttons = this.$detailButtonContainer.filter('.edit-buttons').find('button.btn');

        $buttons
            .removeClass('radius-left')
            .removeClass('radius-right');

        const $buttonsVisible = $buttons.filter('button:not(.hidden)');

        $buttonsVisible.first().addClass('radius-left');
        $buttonsVisible.last().addClass('radius-right');
    }

    /**
     * @private
     */
    initElementReferences() {
        if (this.$detailButtonContainer && this.$detailButtonContainer.length) {
            return;
        }

        this.$detailButtonContainer = this.$el.find('.detail-button-container');

        this.$dropdownItemListButton = this.$detailButtonContainer
            .find('.dropdown-item-list-button');

        this.$dropdownEditItemListButton = this.$detailButtonContainer
            .find('.dropdown-edit-item-list-button');
    }

    /**
     * @protected
     */
    focusForEdit() {
        this.$el
            .find('.field:not(.hidden) .form-control:not([disabled])')
            .first()
            .focus();
    }

    /**
     * @protected
     */
    focusForCreate() {
        this.$el
            .find('.form-control:not([disabled])')
            .first()
            .focus();
    }

    /**
     * @protected
     * @param {JQueryKeyEventObject} e
     */
    handleShortcutKeyCtrlEnter(e) {
        const action = this.shortcutKeyCtrlEnterAction;

        if (this.inlineEditModeIsOn || this.buttonsDisabled || !action) {
            return;
        }

        if (this.mode !== this.MODE_EDIT) {
            return;
        }

        if (!this.hasAvailableActionItem(action)) {
            return;
        }

        e.preventDefault();
        e.stopPropagation();

        const methodName = 'action' + Espo.Utils.upperCaseFirst(action);

        this[methodName]();
    }

    /**
     * @protected
     * @param {JQueryKeyEventObject} e
     */
    handleShortcutKeyCtrlS(e) {
        if (this.inlineEditModeIsOn || this.buttonsDisabled) {
            return;
        }

        e.preventDefault();
        e.stopPropagation();

        if (this.mode !== this.MODE_EDIT) {
            return;
        }

        if (!this.saveAndContinueEditingAction) {
            return;
        }

        if (!this.hasAvailableActionItem('saveAndContinueEditing')) {
            return;
        }

        this.actionSaveAndContinueEditing();
    }

    /**
     * @protected
     * @param {JQueryKeyEventObject} e
     */
    handleShortcutKeyCtrlSpace(e) {
        if (this.inlineEditModeIsOn || this.buttonsDisabled) {
            return;
        }

        if (this.type !== this.TYPE_DETAIL || this.mode !== this.MODE_DETAIL) {
            return;
        }

        if (e.target.tagName === 'TEXTAREA' || e.target.tagName === 'INPUT') {
            return;
        }

        if (!this.hasAvailableActionItem('edit')) {
            return;
        }

        $(e.currentTarget)

        e.preventDefault();
        e.stopPropagation();

        this.actionEdit();

        if (!this.editModeDisabled) {
            setTimeout(() => this.focusForEdit(), 200);
        }
    }

    /**
     * @protected
     * @param {JQueryKeyEventObject} e
     */
    handleShortcutKeyEscape(e) {
        if (this.inlineEditModeIsOn || this.buttonsDisabled) {
            return;
        }

        if (this.type !== this.TYPE_DETAIL || this.mode !== this.MODE_EDIT) {
            return;
        }

        e.preventDefault();
        e.stopPropagation();

        // Fetching a currently edited form element.
        this.model.set(this.fetch());

        if (this.isChanged) {
            this.confirm(this.translate('confirmLeaveOutMessage', 'messages'))
                .then(() => this.actionCancelEdit());

            return;
        }

        this.actionCancelEdit();
    }

    /**
     * @protected
     * @param {JQueryKeyEventObject} e
     */
    handleShortcutKeyCtrlAltEnter(e) {}

    /**
     * @public
     * @param {JQueryKeyEventObject} e
     */
    handleShortcutKeyControlBackslash(e) {
        if (!this.hasTabs()) {
            return;
        }

        const $buttons = this.$el.find('.middle-tabs > button:not(.hidden)');

        if ($buttons.length === 1) {
            return;
        }

        e.preventDefault();
        e.stopPropagation();

        let index = $buttons.toArray().findIndex(el => $(el).hasClass('active'));

        index++;

        if (index >= $buttons.length) {
            index = 0;
        }

        const $tab = $($buttons.get(index));

        const tab = parseInt($tab.attr('data-tab'));

        this.selectTab(tab);

        if (this.mode === this.MODE_EDIT) {
            setTimeout(() => {
                this.$middle
                    .find(`.panel[data-tab="${tab}"] .cell:not(.hidden)`)
                    .first()
                    .focus();
            }, 50);

            return;
        }

        this.$el
            .find(`.middle-tabs button[data-tab="${tab}"]`)
            .focus();
    }

    /**
     * @protected
     * @param {JQueryKeyEventObject} e
     */
    handleShortcutKeyControlArrowLeft(e) {
        if (this.inlineEditModeIsOn || this.buttonsDisabled) {
            return;
        }

        if (this.navigateButtonsDisabled) {
            return;
        }

        if (this.type !== this.TYPE_DETAIL || this.mode !== this.MODE_DETAIL) {
            return;
        }

        if (e.target.tagName === 'TEXTAREA' || e.target.tagName === 'INPUT') {
            return;
        }

        const $button = this.$el.find('button[data-action="previous"]');

        if (!$button.length || $button.hasClass('disabled')) {
            return;
        }

        e.preventDefault();
        e.stopPropagation();

        this.actionPrevious();
    }

    /**
     * @protected
     * @param {JQueryKeyEventObject} e
     */
    handleShortcutKeyControlArrowRight(e) {
        if (this.inlineEditModeIsOn || this.buttonsDisabled) {
            return;
        }

        if (this.navigateButtonsDisabled) {
            return;
        }

        if (this.type !== this.TYPE_DETAIL || this.mode !== this.MODE_DETAIL) {
            return;
        }

        if (e.target.tagName === 'TEXTAREA' || e.target.tagName === 'INPUT') {
            return;
        }

        const $button = this.$el.find('button[data-action="next"]');

        if (!$button.length || $button.hasClass('disabled')) {
            return;
        }

        e.preventDefault();
        e.stopPropagation();

        this.actionNext();
    }

    // noinspection JSUnusedGlobalSymbols
    /**
     * Get a current mode.
     *
     * @since 8.0.0
     * @return {'detail'|'edit'}
     */
    getMode() {
        return this.mode;
    }
}

export default DetailRecordView;
