import {
	TOKENNAME,
	HTTP_REQUEST_URL
} from '../config/app.js';
import {HTTP_ADMIN_URL} from '@/config/app.js';
import store from '../store';
import {
	pathToBase64
} from '@/plugin/image-tools/index.js';
export default {
	/**
	 * opt  object | string
	 * to_url object | string
	 * 例:
	 * this.Tips('/pages/test/test'); 跳转不提示
	 * this.Tips({title:'提示'},'/pages/test/test'); 提示并跳转
	 * this.Tips({title:'提示'},{tab:1,url:'/pages/index/index'}); 提示并跳转值table上
	 * tab=1 一定时间后跳转至 table上
	 * tab=2 一定时间后跳转至非 table上
	 * tab=3 一定时间后返回上页面
	 * tab=4 关闭所有页面跳转至非table上
	 * tab=5 关闭当前页面跳转至table上
	 */
	Tips: function(opt, to_url) {
		if (typeof opt == 'string') {
			to_url = opt;
			opt = {};
		}
		let title = opt.title || '',
			icon = opt.icon || 'none',
			endtime = opt.endtime || 2000,
			success = opt.success;
		if (title) uni.showToast({
			title: title,
			icon: icon,
			duration: endtime,
			success
		})
		if (to_url != undefined) {
			if (typeof to_url == 'object') {
				let tab = to_url.tab || 1,
					url = to_url.url || '';
				switch (tab) {
					case 1:
						//一定时间后跳转至 table
						setTimeout(function() {
							uni.switchTab({
								url: url
							})
						}, endtime);
						break;
					case 2:
						//跳转至非table页面
						setTimeout(function() {
							uni.navigateTo({
								url: url,
							})
						}, endtime);
						break;
					case 3:
						//返回上页面
						setTimeout(function() {
							// #ifndef H5
							uni.navigateBack({
								delta: parseInt(url),
							})
							// #endif
							// #ifdef H5
							history.back();
							// #endif
						}, endtime);
						break;
					case 4:
						//关闭当前所有页面跳转至非table页面
						setTimeout(function() {
							uni.reLaunch({
								url: url,
							})
						}, endtime);
						break;
					case 5:
						//关闭当前页面跳转至非table页面
						setTimeout(function() {
							uni.redirectTo({
								url: url,
							})
						}, endtime);
						break;
				}

			} else if (typeof to_url == 'function') {
				setTimeout(function() {
					to_url && to_url();
				}, endtime);
			} else {
				//没有提示时跳转不延迟
				setTimeout(function() {
					uni.navigateTo({
						url: to_url,
					})
				}, title ? endtime : 0);
			}
		}
	},
	/**
	 * 移除数组中的某个数组并组成新的数组返回
	 * @param array array 需要移除的数组
	 * @param int index 需要移除的数组的键值
	 * @param string | int 值
	 * @return array
	 * 
	 */
	ArrayRemove: function(array, index, value) {
		const valueArray = [];
		if (array instanceof Array) {
			for (let i = 0; i < array.length; i++) {
				if (typeof index == 'number' && array[index] != i) {
					valueArray.push(array[i]);
				} else if (typeof index == 'string' && array[i][index] != value) {
					valueArray.push(array[i]);
				}
			}
		}
		return valueArray;
	},
	/**
	 * 生成海报获取文字
	 * @param string text 为传入的文本
	 * @param int num 为单行显示的字节长度
	 * @return array 
	 */
	textByteLength: function(text, num) {

		let strLength = 0;
		let rows = 1;
		let str = 0;
		let arr = [];
		for (let j = 0; j < text.length; j++) {
			if (text.charCodeAt(j) > 255) {
				strLength += 2;
				if (strLength > rows * num) {
					strLength++;
					arr.push(text.slice(str, j));
					str = j;
					rows++;
				}
			} else {
				strLength++;
				if (strLength > rows * num) {
					arr.push(text.slice(str, j));
					str = j;
					rows++;
				}
			}
		}
		arr.push(text.slice(str, text.length));
		return [strLength, arr, rows] //  [处理文字的总字节长度，每行显示内容的数组，行数]
	},

	/**
	 * 获取分享海报
	 * @param array arr2 海报素材
	 * @param string store_name 素材文字
	 * @param string price 价格
	 * @param string ot_price 原始价格
	 * @param function successFn 回调函数
	 * 
	 * 
	 */
	PosterCanvas: function(arr2, store_name, price, ot_price, successFn) {
		let that = this;
		const ctx = uni.createCanvasContext('firstCanvas');
		ctx.clearRect(0, 0, 0, 0);
		/**
		 * 只能获取合法域名下的图片信息,本地调试无法获取
		 * 
		 */
		ctx.fillStyle = '#fff';
		ctx.fillRect(0, 0, 750, 1150);
		uni.getImageInfo({
			src: arr2[0],
			success: function(res) {
				const WIDTH = res.width;
				const HEIGHT = res.height;
				// ctx.drawImage(arr2[0], 0, 0, WIDTH, 1050);
				ctx.drawImage(arr2[1], 0, 0, WIDTH, WIDTH);
				ctx.save();
				let r = 110;
				let d = r * 2;
				let cx = 480;
				let cy = 790;
				ctx.arc(cx + r, cy + r, r, 0, 2 * Math.PI);
				// ctx.clip();
				ctx.drawImage(arr2[2], cx, cy, d, d);
				ctx.restore();
				const CONTENT_ROW_LENGTH = 20;
				let [contentLeng, contentArray, contentRows] = that.textByteLength(store_name,
					CONTENT_ROW_LENGTH);
				if (contentRows > 2) {
					contentRows = 2;
					let textArray = contentArray.slice(0, 2);
					textArray[textArray.length - 1] += '……';
					contentArray = textArray;
				}
				ctx.setTextAlign('left');
				ctx.setFontSize(36);
				ctx.setFillStyle('#000');
				// let contentHh = 36 * 1.5;
				let contentHh = 36;
				for (let m = 0; m < contentArray.length; m++) {
					// ctx.fillText(contentArray[m], 50, 1000 + contentHh * m,750);
					if (m) {
						ctx.fillText(contentArray[m], 50, 1000 + contentHh * m + 18, 1100);
					} else {
						ctx.fillText(contentArray[m], 50, 1000 + contentHh * m, 1100);
					}
				}
				ctx.setTextAlign('left')
				ctx.setFontSize(72);
				ctx.setFillStyle('#DA4F2A');
				ctx.fillText('￥' + price, 40, 820 + contentHh);

				ctx.setTextAlign('left')
				ctx.setFontSize(36);
				ctx.setFillStyle('#999');
				ctx.fillText('￥' + ot_price, 50, 876 + contentHh);

				var underline = function(ctx, text, x, y, size, color, thickness, offset) {
					var width = ctx.measureText(text).width;
					switch (ctx.textAlign) {
						case "center":
							x -= (width / 2);
							break;
						case "right":
							x -= width;
							break;
					}

					y += size + offset;

					ctx.beginPath();
					ctx.strokeStyle = color;
					ctx.lineWidth = thickness;
					ctx.moveTo(x, y);
					ctx.lineTo(x + width, y);
					ctx.stroke();
				}
				underline(ctx, '￥' + ot_price, 55, 865, 36, '#999', 2, 0)
				ctx.setTextAlign('left')
				ctx.setFontSize(28);
				ctx.setFillStyle('#999');
				ctx.fillText('长按或扫描查看', 490, 1030 + contentHh);
				ctx.draw(true, function() {
					uni.canvasToTempFilePath({
						canvasId: 'firstCanvas',
						fileType: 'png',
						destWidth: WIDTH,
						destHeight: HEIGHT,
						success: function(res) {
							// uni.hideLoading();
							successFn && successFn(res.tempFilePath);
						}
					})
				});
			},
			fail: function(err) {
				console.log('失败', err)
				uni.hideLoading();
				that.Tips({
					title: '无法获取图片信息'
				});
			}
		})
	},
	/**
	 * 绘制文字自动换行
	 * @param array arr2 海报素材
	 * @param Number x , y 绘制的坐标
	 * @param Number maxWigth 绘制文字的宽度
	 * @param Number lineHeight 行高
	 * @param Number maxRowNum 最大行数
	 */
	canvasWraptitleText(canvas, text, x, y, maxWidth, lineHeight, maxRowNum) {
		if (typeof text != 'string' || typeof x != 'number' || typeof y != 'number') {
			return;
		}
		// canvas.font = '20px Bold PingFang SC'; //绘制文字的字号和大小
		// 字符分隔为数组
		var arrText = text.split('');
		var line = '';
		var rowNum = 1
		for (var n = 0; n < arrText.length; n++) {
			var testLine = line + arrText[n];
			var metrics = canvas.measureText(testLine);
			var testWidth = metrics.width;
			if (testWidth > maxWidth && n > 0) {
				if (rowNum >= maxRowNum) {
					var arrLine = testLine.split('')
					arrLine.splice(-9)
					var newTestLine = arrLine.join("")
					newTestLine += "..."
					canvas.fillText(newTestLine, x, y);
					//如果需要在省略号后面添加其他的东西，就在这个位置写（列如添加扫码查看详情字样）
					//canvas.fillStyle = '#2259CA';
					//canvas.fillText('扫码查看详情',x + maxWidth-90, y);
					return
				}
				canvas.fillText(line, x, y);
				line = arrText[n];
				y += lineHeight;
				rowNum += 1
			} else {
				line = testLine;
			}
		}
		canvas.fillText(line, x, y);
	},
	/**
	 * 获取活动分享海报
	 * @param array arr2 海报素材
	 * @param string storeName 素材文字
	 * @param string price 价格
	 * @param string people 人数
	 * @param string count 剩余人数
	 * @param function successFn 回调函数
	 */
	activityCanvas: function(arrImages, storeName, price, people, count,num,successFn) {
		let that = this;
		let rain = 2;
		const context = uni.createCanvasContext('activityCanvas');
		context.clearRect(0, 0, 0, 0);
		/**
		 * 只能获取合法域名下的图片信息,本地调试无法获取
		 * 
		 */
		context.fillStyle = '#fff';
		context.fillRect(0, 0, 594, 850);
		uni.getImageInfo({
			src: arrImages[0],
			success: function(res) {
				context.drawImage(arrImages[0], 0, 0, 594, 850);
				context.setFontSize(14*rain);
				context.setFillStyle('#333333');
				that.canvasWraptitleText(context, storeName, 110*rain, 110*rain, 230*rain, 30*rain, 1)
				context.drawImage(arrImages[2], 68*rain, 194*rain, 160*rain, 160*rain);
				context.save();

				context.setFontSize(14*rain);
				context.setFillStyle('#fc4141');
				context.fillText('￥', 157*rain, 145*rain);

				context.setFontSize(24*rain);
				context.setFillStyle('#fc4141');
				context.fillText(price, 170*rain, 145*rain);

				context.setFontSize(10*rain);
				context.setFillStyle('#fff');
				context.fillText(people, 118*rain, 143*rain);


				context.setFontSize(12*rain);
				context.setFillStyle('#666666');
				context.setTextAlign('center');
				context.fillText( count , (167-num)*rain, 166*rain);

				that.handleBorderRect(context, 27*rain, 94*rain, 75*rain, 75*rain, 6*rain);
				context.clip();
				context.drawImage(arrImages[1], 27*rain, 94*rain, 75*rain, 75*rain);
				context.draw(true, function() {
					uni.canvasToTempFilePath({
						canvasId: 'activityCanvas',
						fileType: 'png',
						destWidth: 594,
						destHeight: 850,
						success: function(res) {
							// uni.hideLoading();
							successFn && successFn(res.tempFilePath);
						}
					})
				});

			},
			fail: function(err) {
				console.log('失败', err)
				uni.hideLoading();
				that.Tips({
					title: '无法获取图片信息'
				});
			}
		})
	},

	/**
	 * 图片圆角设置
	 * @param string x x轴位置
	 * @param string y y轴位置
	 * @param string w 图片宽
	 * @param string y 图片高
	 * @param string r 圆角值
	 */
	handleBorderRect(ctx, x, y, w, h, r) {
		ctx.beginPath();
		// 左上角
		ctx.arc(x + r, y + r, r, Math.PI, 1.5 * Math.PI);
		ctx.moveTo(x + r, y);
		ctx.lineTo(x + w - r, y);
		ctx.lineTo(x + w, y + r);
		// 右上角
		ctx.arc(x + w - r, y + r, r, 1.5 * Math.PI, 2 * Math.PI);
		ctx.lineTo(x + w, y + h - r);
		ctx.lineTo(x + w - r, y + h);
		// 右下角
		ctx.arc(x + w - r, y + h - r, r, 0, 0.5 * Math.PI);
		ctx.lineTo(x + r, y + h);
		ctx.lineTo(x, y + h - r);
		// 左下角
		ctx.arc(x + r, y + h - r, r, 0.5 * Math.PI, Math.PI);
		ctx.lineTo(x, y + r);
		ctx.lineTo(x + r, y);

		ctx.fill();
		ctx.closePath();
	},

	/*
	 * 单图上传
	 * @param object opt
	 * @param callable successCallback 成功执行方法 data 
	 * @param callable errorCallback 失败执行方法 
	 */
	uploadImageOne: function(opt, successCallback, errorCallback) {
		let that = this;
		if (typeof opt === 'string') {
			let url = opt;
			opt = {};
			opt.url = url;
		}
		let count = opt.count || 1,
			sizeType = opt.sizeType || ['compressed'],
			sourceType = opt.sourceType || ['album', 'camera'],
			is_load = opt.is_load || true,
			uploadUrl = opt.url || '',
			inputName = opt.name || 'pics',
			pid = opt.pid,
			model = opt.model;

		uni.chooseImage({
			count: count, //最多可以选择的图片总数  
			sizeType: sizeType, // 可以指定是原图还是压缩图，默认二者都有  
			sourceType: sourceType, // 可以指定来源是相册还是相机，默认二者都有  
			success: function(res) {
				//启动上传等待中...  
				uni.showLoading({
					title: '图片上传中',
				});
				let urlPath = HTTP_ADMIN_URL + '/api/admin/upload/image' + "?model=" + model + "&pid=" + pid
				let localPath = res.tempFilePaths[0];
				uni.uploadFile({
					url: urlPath,
					filePath: localPath,
					name: inputName,

					header: {
						// #ifdef MP
						"Content-Type": "multipart/form-data",
						// #endif
						[TOKENNAME]: store.state.app.token
					},
					success: function(res) {
						uni.hideLoading();
						if (res.statusCode == 403) {
							that.Tips({
								title: res.data
							});
						} else {
							let data = res.data ? JSON.parse(res.data) : {};
							if (data.code == 200) {
								data.data.localPath = localPath;
								successCallback && successCallback(data)
							} else {
								errorCallback && errorCallback(data);
								that.Tips({
									title: data.message
								});
							}
						}
					},
					fail: function(res) {
						uni.hideLoading();
						that.Tips({
							title: '上传图片失败'
						});
					}
				})
				// pathToBase64(res.tempFilePaths[0])
				// 	.then(imgBase64 => {
				// 		console.log(imgBase64);

				// 	})
				// 	.catch(error => {
				// 		console.error(error)
				// 	})
			}
		})
	},
	/**
	 * 处理服务器扫码带进来的参数
	 * @param string param 扫码携带参数
	 * @param string k 整体分割符 默认为：&
	 * @param string p 单个分隔符 默认为：=
	 * @return object
	 * 
	 */
	// #ifdef MP
	getUrlParams: function(param, k, p) {
		if (typeof param != 'string') return {};
		k = k ? k : '&'; //整体参数分隔符
		p = p ? p : '='; //单个参数分隔符
		var value = {};
		if (param.indexOf(k) !== -1) {
			param = param.split(k);
			for (var val in param) {
				if (param[val].indexOf(p) !== -1) {
					var item = param[val].split(p);
					value[item[0]] = item[1];
				}
			}
		} else if (param.indexOf(p) !== -1) {
			var item = param.split(p);
			value[item[0]] = item[1];
		} else {
			return param;
		}
		return value;
	},
	/**根据格式组装公共参数
	 * @param {Object} value
	 */
	formatMpQrCodeData(value){
		let values = value.split(',');
		let result = {};
		if(values.length === 2){
			let v1 = values[0].split(":");
			if (v1[0] === 'pid') {
				result.spread = v1[1];
			} else{
				result.id = v1[1];
			}
			let v2 = values[1].split(":");
			if (v2[0] === 'pid') {
				result.spread = v2[1];
			}else{
				result.id = v2[1];
			}
		}else{
			result = values[0].split(":")[1];
		}
		return result;
	},
	// #endif
	/*
	 * 合并数组
	 */
	SplitArray(list, sp) {
		if (typeof list != 'object') return [];
		if (sp === undefined) sp = [];
		for (var i = 0; i < list.length; i++) {
			sp.push(list[i]);
		}
		return sp;
	},
	trim(str) {
		return String.prototype.trim.call(str);
	},
	$h: {
		//除法函数，用来得到精确的除法结果
		//说明：javascript的除法结果会有误差，在两个浮点数相除的时候会比较明显。这个函数返回较为精确的除法结果。
		//调用：$h.Div(arg1,arg2)
		//返回值：arg1除以arg2的精确结果
		Div: function(arg1, arg2) {
			arg1 = parseFloat(arg1);
			arg2 = parseFloat(arg2);
			var t1 = 0,
				t2 = 0,
				r1, r2;
			try {
				t1 = arg1.toString().split(".")[1].length;
			} catch (e) {}
			try {
				t2 = arg2.toString().split(".")[1].length;
			} catch (e) {}
			r1 = Number(arg1.toString().replace(".", ""));
			r2 = Number(arg2.toString().replace(".", ""));
			return this.Mul(r1 / r2, Math.pow(10, t2 - t1));
		},
		//加法函数，用来得到精确的加法结果
		//说明：javascript的加法结果会有误差，在两个浮点数相加的时候会比较明显。这个函数返回较为精确的加法结果。
		//调用：$h.Add(arg1,arg2)
		//返回值：arg1加上arg2的精确结果
		Add: function(arg1, arg2) {
			arg2 = parseFloat(arg2);
			var r1, r2, m;
			try {
				r1 = arg1.toString().split(".")[1].length
			} catch (e) {
				r1 = 0
			}
			try {
				r2 = arg2.toString().split(".")[1].length
			} catch (e) {
				r2 = 0
			}
			m = Math.pow(100, Math.max(r1, r2));
			return (this.Mul(arg1, m) + this.Mul(arg2, m)) / m;
		},
		//减法函数，用来得到精确的减法结果
		//说明：javascript的加法结果会有误差，在两个浮点数相加的时候会比较明显。这个函数返回较为精确的减法结果。
		//调用：$h.Sub(arg1,arg2)
		//返回值：arg1减去arg2的精确结果
		Sub: function(arg1, arg2) {
			arg1 = parseFloat(arg1);
			arg2 = parseFloat(arg2);
			var r1, r2, m, n;
			try {
				r1 = arg1.toString().split(".")[1].length
			} catch (e) {
				r1 = 0
			}
			try {
				r2 = arg2.toString().split(".")[1].length
			} catch (e) {
				r2 = 0
			}
			m = Math.pow(10, Math.max(r1, r2));
			//动态控制精度长度
			n = (r1 >= r2) ? r1 : r2;
			return ((this.Mul(arg1, m) - this.Mul(arg2, m)) / m).toFixed(n);
		},
		//乘法函数，用来得到精确的乘法结果
		//说明：javascript的乘法结果会有误差，在两个浮点数相乘的时候会比较明显。这个函数返回较为精确的乘法结果。
		//调用：$h.Mul(arg1,arg2)
		//返回值：arg1乘以arg2的精确结果
		Mul: function(arg1, arg2) {
			arg1 = parseFloat(arg1);
			arg2 = parseFloat(arg2);
			var m = 0,
				s1 = arg1.toString(),
				s2 = arg2.toString();
			try {
				m += s1.split(".")[1].length
			} catch (e) {}
			try {
				m += s2.split(".")[1].length
			} catch (e) {}
			return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m);
		},
	},
	// 获取地理位置;
	$L: {
		async getLocation() {
			// #ifdef MP-WEIXIN || MP-TOUTIAO || MP-QQ
			let status = await this.getSetting();
			if (status === 2) {
				this.openSetting();
				return;
			}
			// #endif

			this.doGetLocation();
		},
		doGetLocation() {
			uni.getLocation({
				success: (res) => {
					uni.removeStorageSync('CACHE_LONGITUDE');
					uni.removeStorageSync('CACHE_LATITUDE');
					uni.setStorageSync('CACHE_LONGITUDE', res.longitude);
					uni.setStorageSync('CACHE_LATITUDE', res.latitude);
				},
				fail: (err) => {
					// #ifdef MP-BAIDU
					if (err.errCode === 202 || err.errCode === 10003) { // 202模拟器 10003真机 user deny
						this.openSetting();
					}
					// #endif
					// #ifndef MP-BAIDU
					if (err.errMsg.indexOf("auth deny") >= 0) {
						uni.showToast({
							title: "访问位置被拒绝"
						})
					} else {
						uni.showToast({
							title: err.errMsg
						})
					}
					// #endif
				}
			})
		},
		getSetting: function() {
			return new Promise((resolve, reject) => {
				uni.getSetting({
					success: (res) => {
						if (res.authSetting['scope.userLocation'] === undefined) {
							resolve(0);
							return;
						}
						if (res.authSetting['scope.userLocation']) {
							resolve(1);
						} else {
							resolve(2);
						}
					}
				});
			});
		},
		openSetting: function() {
			uni.openSetting({
				success: (res) => {
					if (res.authSetting && res.authSetting['scope.userLocation']) {
						this.doGetLocation();
					}
				},
				fail: (err) => {}
			})
		},
		async checkPermission() {
			let status = permision.isIOS ? await permision.requestIOS('location') :
				await permision.requestAndroid('android.permission.ACCESS_FINE_LOCATION');

			if (status === null || status === 1) {
				status = 1;
			} else if (status === 2) {
				uni.showModal({
					content: "系统定位已关闭",
					confirmText: "确定",
					showCancel: false,
					success: function(res) {}
				})
			} else if (status.code) {
				uni.showModal({
					content: status.message
				})
			} else {
				uni.showModal({
					content: "需要定位权限",
					confirmText: "设置",
					success: function(res) {
						if (res.confirm) {
							permision.gotoAppSetting();
						}
					}
				})
			}
			return status;
		},
	},

	toStringValue: function(obj) {
		if (obj instanceof Array) {
			var arr = [];
			for (var i = 0; i < obj.length; i++) {
				arr[i] = toStringValue(obj[i]);
			}
			return arr;
		} else if (typeof obj == 'object') {
			for (var p in obj) {
				obj[p] = toStringValue(obj[p]);
			}
		} else if (typeof obj == 'number') {
			obj = obj + '';
		}
		return obj;
	},

	/*
	 * 替换域名
	 */
	setDomain: function(url) {
		url = url ? url.toString() : '';
		if (url.indexOf("https://") > -1) return url;
		else return url.replace('http://', 'https://');
	},



	/**
	 * 姓名除了姓显示其他
	 */
	formatName: function(str) {
		return str.substr(0, 1) + new Array(str.length).join('*');
	}

}
