/*
    WebPlotDigitizer - https://automeris.io/WebPlotDigitizer

    Copyright 2010-2024 Ankit Rohatgi <plots@automeris.io>

    This file is part of WebPlotDigitizer.

    WebPlotDigitizer 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.

    WebPlotDigitizer 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 WebPlotDigitizer.  If not, see <http://www.gnu.org/licenses/>.
*/

var wpd = wpd || {};

wpd.ImageAxes = (function() {
    var AxesObj = function() {
        let metadata = {};

        this.isCalibrated = function() {
            return true;
        };

        this.calibrate = function() {
            return true;
        };

        this.pixelToData = function(pxi, pyi) {
            var data = [pxi, pyi];
            return data;
        };

        this.dataToPixel = function(x, y) {
            return {
                x: x,
                y: y
            };
        };

        this.pixelToLiveString = function(pxi, pyi) {
            var dataVal = this.pixelToData(pxi, pyi);
            return dataVal[0].toFixed(2) + ', ' + dataVal[1].toFixed(2);
        };

        this.getMetadata = function() {
            // deep clone
            return JSON.parse(JSON.stringify(metadata));
        };

        this.setMetadata = function(obj) {
            // deep clone
            metadata = JSON.parse(JSON.stringify(obj));
        };

        this.name = "Image";
    };

    AxesObj.prototype.numCalibrationPointsRequired = function() {
        return 0;
    };

    AxesObj.prototype.getDimensions = function() {
        return 2;
    };

    AxesObj.prototype.getAxesLabels = function() {
        return ['X', 'Y'];
    };

    return AxesObj;
})();