var t = require("../../../../utils/util.js"), ut = t, e = require("../../../../utils/common.js"), a = require("../../../../utils/wxParse/wxParse.js"), s = getApp(), i = s.request, rq = i, oo = s.globalData, o = s.globalData.setting, os = o; var regeneratorRuntime = require('../../../../utils/runtime.js'); let self = null; Page({ data: { //activity_type:1,//活动类型 商家1 阶梯2 会员3 p_status:1,//会员团的详细情况 1是正在行 2是成功 3失败 sf_length: 1,//人数大于5 erweima:false, meng:false, zk:true, stoid: o.stoid, hiddenName: true, teamlist:null, teamgroup:null, goods:null,//商品数据 pindGoods: null,//拼单数据 imageurl: o.imghost, pay_f:0,//支付是否成功 order_sn:"",//订单编号 canvasHidden:false, //画画版 screenWidth:0, pd_xx: 0, //弹框 max_num:0,//最低成团人数 min_price:0,//最低价格 is_show:0,//加载完才显示 share_img_localpath:"", //分享图片的本地图片 share_ewm_localpath: "", //分享的二维码本地图片 share_head:"", //分享头像的本地图片 iurl:os.imghost, ct_price:0,//阶梯团成团价格 sf_arr:null, showRules: false, isSuccess: false, showPoster: false, luckyGoMembers: [], // team_id: 0, }, onLoad: function (t) { self = this; if(t.team_id != null && t.team_id !=undefined) { this.setData({ team_id: t.team_id, }); }; this.setData({ param: t, }); var that=this; var th=this; //获取用户设备信息,屏幕宽度 wx.getSystemInfo({ success: res => { that.setData({ screenWidth: res.screenWidth }) } }) var pay_f = t.payf, order_sn = t.ordersn; this.setData({ pay_f: pay_f, order_sn: order_sn}); this.init(order_sn); //-- 自定义海报 -- getApp().request.promiseGet("/api/weshop/goods/poster/page", { data:{store_id:os.stoid, type:1, is_use:1 } }).then(res=>{ if(res.data.code==0 && res.data.data && res.data.data.pageData && res.data.data.pageData[0] ){ var poster_data=res.data.data.pageData[0]; var json_str=poster_data.jsonStr; if(json_str){ var json_data=JSON.parse(json_str); if(json_data.bg_img){ //-- 把图片那到本地 -- wx.getImageInfo({ src:json_data.bg_img, success: function(res) { var path= res.path; th.setData({share_b_img:path}) }, fail: function(res) {} }); } th.setData({poster:json_data}) } } }) }, onShow: function() { getApp().check_can_share(this); this.get_team_info(); }, onUnload: function () { // 开团成功后,清除storage里的team_id // if(this.data.luckyGoInfo && this.data.luckyGoInfo.num == 0) { // wx.removeStorageSync('team_id'); // }; // // 如果是从会员中心的幸运购列表点击进来的,退出时清除storage里的team_id // if(this.data.param.from == 1) { // let team_id = wx.getStorageSync('team_id'); // if(team_id != null && team_id != undefined) wx.removeStorageSync('team_id'); // }; wx.removeStorageSync('team_id'); }, //关闭展开列表 click: function(e) { this.setData({ hiddenName: !this.data.hiddenName, zk: !this.data.zk, }) }, //打开收起拼团列表 czk: function(e) { this.setData({ zk:!this.data.zk, hiddenName: !this.data.hiddenName, }) }, //打开蒙板提示 cmeng: function(e) { this.setData({ meng:!this.data.meng, }) }, //关闭蒙板提示 cmc: function(e) { this.setData({ meng: !this.data.meng, }) }, //打开二维码提示 cerweima: function(e) { this.setData({ meng: !this.data.meng, erweima: !this.data.erweima, }) }, cerc: function(e) { this.setData({ erweima: !this.data.erweima, meng: !this.data.meng, }) }, async init( order_sn) { // wx.showLoading(); var th = this; var goods_id = 0,//商品ID, pageteam=null,// original_img=null ,//商品图片 order=null,//订单编号 id = 0,//团购id pt_listno = "",//团编号 pt_prom_id = 0, //活动id ee = this, //team_id = 0,//活动id ordertx=[],//头像图片 share_img=null,//分享图片 teamlist=null,//活动表 goods=null,//商品 teamgroup=null,//活動从表 max_num=0,//最低价格时的成团人数 p_status=1; //--如果商家团的时候--- // await getApp().request.promisePost("/api/weshop/order/pay/vipAutoTuan", { // data: {orderSn:order_sn,storeId:os.stoid } // }) //获取order信息根据订单编号order_sn // await getApp().request.promiseGet("/api/weshop/order/page", { // data: { store_id: o.stoid, order_sn: order_sn,} // }).then(res => { // console.log('获取order信息====>', order); // order = res.data.data.pageData[0]; // pt_prom_id = order.pt_prom_id; // pt_listno = order.pt_listno; // }) // if (this.data.payf || order.pt_status == 3) p_status = 3; //失败 // if (order.pt_status == 2 || order.pt_status == 4 || order.pt_status == 5) // p_status = 2; //成功 // if (order.pt_status < 2 && !this.data.payf) // p_status = 1; //正在进行 // if ( order.pt_status == 6) p_status = 4; //支付尾款失败 // //多少人参团头像 // // await getApp().request.promiseGet("/api/weshop/order/pagePtList", { // // data: { store_id: o.stoid, pt_listno: pt_listno, } // // }).then(res => { // // ordertx = res.data.data.pageData; // // }) // var min_price=0; // //获取活动表的信息根据活动pt_prom_id // await getApp().request.promiseGet("/api/weshop/teamlist/get/" + os.stoid + "/" + pt_prom_id, { // data: { } // }).then(res => { // if (res.data.code==0){ // teamlist = res.data.data; // this.setData({teamlist: teamlist}); // //获取当前时间,并且判断剩余时间 // var nt = ut.gettimestamp(); // teamlist.status = 0; // if (nt >= teamlist.start_time) teamlist.status = 1; // goods_id = res.data.data.goods_id; // id = res.data.data.id; // share_img = ee.data.imageurl + res.data.data.share_imgurl; // //----------查看阶梯团------------ // if (teamlist.ct_rylist != "" && teamlist.ct_rylist != null && teamlist.ct_rylist != undefined){ // var ct_rylist = JSON.parse(teamlist.ct_rylist); // var max=0; var pri=0; // ct_rylist.forEach(function (val,ind) { // if(val.rynum>max){ // max=val.rynum; // pri = val.price; // } // }) // max_num=max; // min_price=pri; // } // //获取商品信息 // getApp().request.promiseGet("/api/weshop/goods/get/" + os.stoid + "/" + goods_id, { // }).then(res => { // //商品地址 // original_img = ee.data.imageurl+ res.data.data.original_img, // goods = res.data.data // ee.setData({goods: goods,image: original_img,}) // }) // } // }) //只装5个 // var ordertx2=[],sf_num=0,ct_nun=teamlist.ct_num; // if(max_num){ // ct_nun=parseInt(max_num); // if (ct_nun < ordertx.length) ct_nun = ordertx.length; // } // if(ct_nun>5) ct_nun=5; // for(var i=0;i= ordertx.length) sf_num++ // else // ordertx2.push(ordertx[i]); // } // var sf_arr=[]; // for (var i=0;i { // teamgroup = res.data.data.pageData[0]; // if (teamgroup){ // var buy_start_date = ut.formatTime(teamgroup.buy_start_date, "yyyy-MM-dd hh:mm:ss"); // teamgroup.buy_start_date=buy_start_date; // } // }) // var ct_price = 0, // num_0 = ordertx.length; // if (teamlist.kttype == 3){ // var js_data = JSON.parse(teamlist.ct_rylist); // js_data.forEach(function (val,ind) { // if (num_0<=val.rynum && ct_price==0){ // ct_price=val.price; // } // }) // if(ct_price==0) ct_price=min_price; // } //获取大家都在团信息 // getApp().request.promiseGet("/api/weshop/teamlist/pageteam/1?store_id="+ os.stoid +"&is_end=0&is_show=1" , { // data:{page:1,pageSize:2} // }).then(res => { // if(res.data.code==0 && res.data.data && res.data.data.pageData && res.data.data.pageData.length>0){ // pageteam = res.data.data.pageData; // ee.setData({pageteam: pageteam,}) // } // }) //--当是成团的时候的操作-- // if(order.pt_status==2 || order.pt_status==4 || order.pt_status==5){ // //设置值 // ee.setData({ // ordertx2: ordertx2, ordertx: ordertx, teamlist: teamlist, teamgroup: teamgroup, min_price: min_price, // order: order, share_img: share_img,max_num:max_num, // pindGoods: teamlist,is_show:1, zk:false, // hiddenName: false, ct_price:ct_price,p_status:p_status,sf_arr:sf_arr}); // //--是否支付了尾款-- // if(order.pt_status==4 || order.pt_status==5){ // ee.setData({is_pay_wk:1}); // } // }else{ // console.log("239什么鬼", teamlist); // //设置值 // ee.setData({ // ordertx2: ordertx2, ordertx: ordertx, teamlist: teamlist, teamgroup: teamgroup, // order: order, p_status: p_status, min_price:min_price, // share_img: share_img, max_num: max_num, pindGoods: teamlist, is_show: 1, // ct_price: ct_price, p_status: p_status,sf_arr:sf_arr}); // } wx.hideLoading(); // wx.setNavigationBarTitle({ // title: "拼团详情", // }); // ee.countDown2(); //获取分享图片的本地地址 // var path2 = os.imghost + th.data.luckyGoInfo.original_img; // wx.getImageInfo({ // src: path2, // success: function (res) { // //res.path是网络图片的本地地址 // ee.data.share_img_localpath = res.path; // }, // fail: function (res) { // //失败回调 // } // }); }, //---小于10的格式化函数---- // timeFormat(param) { // return param < 10 ? '0' + param : param; // }, // countDown2() { // var th = this; // // 获取当前时间,同时得到活动结束时间数组 // var newTime = ut.gettimestamp(); // var o = this.data.teamgroup; // if(!o) return false; // var endTime = o.kt_end_time; // if (o.status == 0) endTime = o.start_time; // //看一下,是否要支付尾款 // if(o.team_type==3 && th.data.order.pt_status==2){ // endTime = o.wk_end_time; // } // let obj = null; // // 如果活动未结束,对时间进行处理 // if (endTime - newTime > 0) { // let time = (endTime - newTime); // // 获取天、时、分、秒 // let day = parseInt(time / (60 * 60 * 24)); // let hou = parseInt(time % (60 * 60 * 24) / 3600); // let min = parseInt(time % (60 * 60 * 24) % 3600 / 60); // let sec = parseInt(time % (60 * 60 * 24) % 3600 % 60); // obj = { // day: this.timeFormat(day), // hou: this.timeFormat(hou), // min: this.timeFormat(min), // sec: this.timeFormat(sec) // } // } else { // //活动已结束,全部设置为'00' // obj = { // day: '00', // hou: '00', // min: '00', // sec: '00' // } // } // var txt = "pindGoods.djs"; // th.setData({ // obj: obj // }); // setTimeout(th.countDown2, 1000); // }, //--定义的保存图片方法,分享团--- saveImageToPhotosAlbum: function () { var that = this, th = that; var app = getApp(); // 关闭底部分享弹窗 this.setData({ share_hidden: false, }); //--先判断会员状态-- var user_info = getApp().globalData.userInfo; if (user_info == null || user_info.mobile == undefined || user_info.mobile == "" || user_info.mobile == null) { //getApp().my_warnning("请先登录",0,this); // wx.navigateTo({ url: '/packageE/pages/togoin/togoin', }) // return false; } // if (this.data.share_hidden) { // this.setData({ share_hidden: false,}); // }; //类型 0普通商品 1秒杀商品 2商家和会员团 3阶梯团 4阶梯团 9幸运购 var type = 9; // if (type == 6) type = 2; // if (this.data.prom_act && this.data.prom_act.kttype == 3) type = 3; wx.showLoading({title: '生成海报中'}); //设置画板显示,才能开始绘图 // that.setData({ // canvasHidden: true // }) var unit = that.data.screenWidth / 750 * 1.35; //基础单位, // var path2 = th.data.iurl + th.data.luckyGoInfo.original_img; var scene = th.data.param.goods_id + ''; scene+="."+9+"."+th.data.luckyGoInfo.id; var user_id = getApp().globalData.user_id ? getApp().globalData.user_id : 0; if (user_id > 0) { scene += "_" + user_id; }; //-- 如果不是会员分享过来的要分享给别人 -- if(getApp().globalData.room_id && th.data.data.goods_id == getApp().globalData.room_goods_id && !getApp().globalData.room_user_share) { //固定房间是第3个字符 if (!user_id) scene += "_0"; scene += "_" + getApp().globalData.room_id; }; ///二微码 // var path3 = os.url + "/api/wx/open/app/user/getWeAppEwm/" + // os.stoid + "?sceneValue=" + scene + "&pageValue=packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo"; var path3 = os.url + "/api/wx/open/app/user/getWeAppEwm/" + os.stoid + "?sceneValue=" + scene + "&pageValue=packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo"; // 读取文件成功则OK-- wx.getImageInfo({ src: path3, success: function (res) { // 回调写法 th.get_head_temp(th.get_goods_temp, function () { var vpath = res.path; var context = wx.createCanvasContext('share'); // 先画背景 var pg_path = "../../../../images/share/share_bg.png"; // context.fillStyle="#FFFFFF"; // context.fillRect(0,0,554 * unit, 899 * unit); // if(type == 0) { // this.drawPoster(context); // return false; // }; //-- 如果有自定义海报的时候,判断背景的图片 -- // if (th.data.share_b_img) { // pg_path = th.data.share_b_img; // } // context.drawImage(pg_path, 0, 0, 554 * unit, 899 * unit); // if(type == 0) { // // 如果是普通商品,绘制新海报 // th.drawPoster(context, unit, th.data.share_goods_img, vpath); // } else { context.drawImage(pg_path, 0, 0, 554 * unit, 899 * unit); // }; // th.drawPoster(context, unit, th.data.share_goods_img, vpath); //-- 是自定义海报的情况下 -- if(type != 0) { if (th.data.poster && parseInt(th.data.poster.style) == 2) { //在线上分享人的情况下 // if (parseInt(th.data.poster.show_headpic)) { // //获取坐标 // var x = parseFloat(th.data.poster.head_x) * 2; // var y = parseFloat(th.data.poster.head_y) * 2; // var x1 = (x + 90) * unit; // var y1 = (y + 50) * unit; // //--昵称--- // context.setFontSize(24 * unit) // context.setFillStyle("black") // context.fillText(app.globalData.userInfo.nickname, x1, y1); // var width = 24 * app.globalData.userInfo.nickname.length * unit + 4 * unit; // //强烈推荐 改许程 // var tj_path = "../../../../images/share/q_tj.png"; // context.drawImage(tj_path, x1 + width, y1 - 22 * unit, 85 * unit, 30 * unit); // context.setFontSize(16 * unit); // context.setLineJoin('round'); //交点设置成圆角 // context.setFillStyle("white"); // context.fillText('强烈推荐', x1 + width + 8 * unit, y1 - 1 * unit); // //context.setFillStyle("black") // //context.setFontSize(24 * unit) // //context.fillText(getApp().globalData.config.store_name, 40 * unit, 130 * unit); // } } else { //--昵称--- context.setFontSize(24 * unit); context.setFillStyle("black"); context.fillText(getApp().globalData.userInfo.nickname, 152 * unit, 60 * unit); var width = 24 * getApp().globalData.userInfo.nickname.length * unit + 2 * unit; //强烈推荐 改许程 // var tj_path = "../../../../images/share/q_tj.png"; // let txt_gn = th.data.luckGoInfo.group_num + '人团'; // let width_gn = ut.measureText(txt_gn, 15); // context.drawImage(tj_path, 152 * unit + width, 54 * unit, (width_gn + 20) * unit, 30 * unit); // context.setFontSize(16 * unit); // context.setLineJoin('round'); //交点设置成圆角 // context.setFillStyle("white"); // context.fillText(txt_gn, 149 * unit + width + 15 * unit, 75 * unit); // 发出幸运购活动邀请 context.setFillStyle("#7f7f7f") context.setFontSize(21.3 * unit) context.fillText("向您发出幸运购邀请", 152 * unit, 90 * unit); } }; // var share_title = th.data.data.goods_name; var share_title = th.data.param.goods_name; // if (th.data.prom_type == 1 || th.data.prom_type == 6 || th.data.prom_type == 4) { // share_title = th.data.prom_act.share_title; // if (!share_title) share_title = th.data.prom_act.title; // if (th.data.prom_type == 4) share_title = th.data.prom_act.name; // } //---产品名称--- //文本换行 参数:1、canvas对象,2、文本 3、距离左侧的距离 4、距离顶部的距离 5、6、文本的宽度 if (type != 4 && type != 0) { context.setFillStyle("black"); context.setFontSize(21.3 * unit); th.draw_Text(context, share_title, 38 * unit, 180 * unit, 220 * unit, 220 * unit, unit); //------产品的价格------- context.setFontSize(23 * unit); context.setFillStyle("red"); // var pri0 = th.data.data.shop_price; var pri0 = th.data.luckyGoInfo.group_price/100; if (th.data.prom_act) pri0 = th.data.prom_act.price; pri0 = parseFloat(pri0).toFixed(2); var wd1 = th.data.screenWidth - ut.measureText(pri0, 31 * unit) - 25; context.fillText("¥", wd1 - 15, 185 * unit); context.setFontSize(31 * unit); context.fillText(pri0, wd1, 185 * unit); var tj_path = "../../../../images/share/q_tj.png"; context.drawImage(tj_path, 315 * unit, 158 * unit, 85 * unit, 30 * unit); context.setLineJoin('round'); //交点设置成圆角 context.setFontSize(18 * unit); context.setFillStyle("white"); context.fillText('参团价', 330 * unit, 179 * unit); //---市场价划掉--- context.setFillStyle("gray"); context.setFontSize(22 * unit); pri0 = "零售价:¥" + th.data.luckyGoInfo.market_price.toFixed(2); var wd2 = th.data.screenWidth - ut.measureText(pri0, 22 * unit) - 25; context.fillText(pri0, wd2, 213 * unit); context.setStrokeStyle('gray'); context.setLineWidth(1 * unit); context.moveTo(wd2 - 5, 206 * unit); context.lineTo(wd2 + ut.measureText(pri0, 22 * unit) + 5, 206 * unit); context.stroke(); } else if(type == 4 && type != 0) { context.setFillStyle("black"); context.setFontSize(21.3 * unit); th.draw_Text(context, share_title, 38 * unit, 170 * unit, 20 * unit, 300 * unit, unit); //------ 产品的价格 ----- var pri0 = th.data.prom_act.addmoney; var integral = th.data.prom_act.integral; var text = ""; if (integral) { text = integral + "积分"; } if (pri0 && integral) { text += "+"; } if (pri0) { text += "¥" + pri0; } if (!pri0 && !integral) { text = "0积分"; } context.setFillStyle("red"); context.fillText(text, 38 * unit, 235 * unit); } //---中间大图--- // if(type != 0) { // ee.data.share_img_localpath context.drawImage(that.data.share_img_localpath, 70 * unit, 250 * unit, 408 * unit, 408 * unit); // wx.getImageInfo({ // src: th.data.iurl + th.data.luckyGoInfo.original_img, // ssuccess: function (res) { // //res.path是网络图片的本地地址 // console.log('res.path', res.path); // context.drawImage(res.path, 70 * unit, 250 * unit, 408 * unit, 408 * unit); // // ee.data.share_img_localpath = res.path; // // tt(); // }, // fail: function (res) { // // context.drawImage('../../../../images/share/default_g_img.gif', 70 * unit, 250 * unit, 408 * unit, 408 * unit); // // ee.data.share_img_localpath= "../../../../images/share/default_g_img.gif"; //分享的图片不能用网络的 // // tt(); // } // }); // context.drawImage(th.data.luckyGoInfo.original_img, 70 * unit, 250 * unit, 408 * unit, 408 * unit); // }; //-------大图后面就不一样了----------- switch (type) { case 9: //---画线--- context.setLineWidth(1 * unit) context.moveTo(32 * unit, 680 * unit) context.lineTo(520 * unit, 680 * unit) context.stroke(); //---文字--- context.setFillStyle("black") context.setFontSize(24 * unit) // context.font = 'normal bold 18px'; // context.fillText(th.data.sto_sele_name_1, 40 * unit, 720 * unit); //还差N人,即可成团 let group_num = th.data.luckyGoInfo.group_num; let num_joined = th.data.luckyGoInfo.num; let delta1 = group_num - num_joined; let width_delta1 = ut.measureText(delta1, 15); context.setFillStyle("black"); context.setFontSize(21.3 * unit); context.fillText(group_num + "人团,还差", 40 * unit, 772 * unit); context.setFillStyle("#FF6768"); context.setFontSize(21.3 * unit); context.fillText(delta1, 160 * unit, 772 * unit); context.setFillStyle("black"); context.setFontSize(21.3 * unit); context.fillText("人,即可成团", (170 + width_delta1) * unit, 772 * unit); // N人得商品,N人全额退款 let group_win = th.data.luckyGoInfo.group_win; let delta2 = group_num - group_win; let width_delta2 = ut.measureText(delta2, 16); let width_groupNum = ut.measureText(group_num, 15); let width_groupWin = ut.measureText(group_win, 15); context.setFillStyle("#FF6768"); context.setFontSize(21.3 * unit); context.fillText(group_win, 40 * unit, 806 * unit); context.setFillStyle("black"); context.setFontSize(21.3 * unit); context.fillText("人得商品,", (54 + width_groupWin) * unit, 806 * unit); context.setFillStyle("#FF6768"); context.setFontSize(21.3 * unit); context.fillText(delta2, 160 * unit, 806 * unit); context.setFillStyle("black"); context.setFontSize(21.3 * unit); context.fillText("人全额退款", (170 + width_delta2) * unit, 806 * unit); // 并得帮团惊喜礼品 context.setFillStyle("black") context.setFontSize(21.3 * unit) context.fillText("并得帮团", 40 * unit, 840 * unit); context.setFillStyle("#FF6768") context.setFontSize(21.3 * unit) context.fillText("惊喜礼品", 130 * unit, 840 * unit); context.setFillStyle("black") context.setFontSize(21.3 * unit) context.fillText("!", 220 * unit, 840 * unit); //---二维吗图--- //-- 自定义海报 -- if (th.data.poster) { var erm_x = parseFloat(th.data.poster.ewm_x) * 2; var erm_y = parseFloat(th.data.poster.ewm_y) * 2; context.drawImage(vpath, erm_x * unit, erm_y * unit, 136 * unit, 136 * unit); } else { //---二维吗图--- context.drawImage(vpath, 390 * unit, 726 * unit, 136 * unit, 136 * unit); } break; } //--- 如果是自定义海报的时候 --- if(type != 0) { if (th.data.poster && parseInt(th.data.poster.style) == 2) { //如果显示会员信息的话 if (parseInt(th.data.poster.show_headpic)) { //获取坐标 var x = parseFloat(th.data.poster.head_x) * 2; var y = parseFloat(th.data.poster.head_y) * 2; //---绘制圆形要放在最后---- context.save(); context.beginPath(); var h_x = x * unit; var h_y = y * unit; var h_r = 40 * unit; var cx = h_x + h_r; var cy = h_y + h_r; context.arc(cx, cy, h_r, 0, Math.PI * 2, false); context.closePath(); context.fill(); context.clip(); context.drawImage(th.data.share_head, h_x, h_y, h_r * 2, h_r * 2); context.restore(); } } else { //---绘制圆形要放在最后---- context.save(); context.beginPath(); var h_x = 60 * unit; var h_y = 24 * unit; var h_r = 40 * unit; var cx = h_x + h_r; var cy = h_y + h_r; context.arc(cx, cy, h_r, 0, Math.PI * 2, false); context.closePath(); context.fill(); context.clip(); context.drawImage(th.data.share_head, h_x, h_y, h_r * 2, h_r * 2); context.restore(); } }; //把画板内容绘制成图片,并回调 画板图片路径 context.draw(false, function () { setTimeout(function () { wx.canvasToTempFilePath({ x: 0, y: 0, width: 750, height: 1217, destWidth: 1.2 * 750 * 750 / that.data.screenWidth, destHeight: 1.2 * 1217 * 750 / that.data.screenWidth, canvasId: 'share', success: function (res) { console.log('生成成功'); that.setData({ shareImgPath: res.tempFilePath, canvasHidden: true }) if (!res.tempFilePath) { wx.showModal({ title: '提示', content: '图片绘制中,请稍后重试', showCancel: false }) return false; } that.setData({ showPoster: true, }); wx.hideLoading(); }, fail: function() { console.log('生成失败'); }, }) }, 500) }); }); }, fail: function (res) { // console.log(res); wx.hideLoading(); } }); }, //文本换行 参数:1、canvas对象,2、文本 3、距离左侧的距离 4、距离顶部的距离 5、6、文本的宽度 draw_Text: function (ctx, str, leftWidth, initHeight, titleHeight, canvasWidth, unit) { var lineWidth = 0; var lastSubStrIndex = 0; //每次开始截取的字符串的索引 var han = 0; for (let i = 0; i < str.length; i++) { if (han == 2) return; //lineWidth += ctx.measureText(str[i]).width; lineWidth += ut.measureText(str[i], 21.3 * unit); if (lineWidth > canvasWidth) { han++; if (han == 2) ctx.fillText(str.substring(lastSubStrIndex, i) + '...', leftWidth, initHeight); //绘制截取部分 else ctx.fillText(str.substring(lastSubStrIndex, i), leftWidth, initHeight); initHeight += 22; //22为字体的高度 lineWidth = 0; lastSubStrIndex = i; titleHeight += 20; } if (i == str.length - 1) { //绘制剩余部分 ctx.fillText(str.substring(lastSubStrIndex, i + 1), leftWidth, initHeight); } } }, //c点击打开拼团弹窗 cpd: function() { console.log("heheh"); this.setData({ pd_xx: 1,}) }, //点击关闭拼团弹窗 close_pt_xx: function() { this.setData({ pd_xx: 0, }) }, go_goodsinfo:function (e) { var gid=e.currentTarget.dataset.gid; var url="/pages/goods/goodsInfo/goodsInfo?goods_id="+gid; wx.navigateTo({ url: url, })//跳到非tabbar页 }, gohome:function () { getApp().goto("/pages/index/index/index"); }, //--获取头像的本地缓存,回调写法-- get_head_temp:function (tt,func) { var ee=this; if(ee.data.share_head) { tt(func); return false; } //---获取分享图片的本地地址,头像和商品图片---- var path2 = getApp().globalData.userInfo.head_pic; if(path2=="") { ee.data.share_head ="../../../../images/share/hui_hear_pic.png"; tt(func); } else { path2=path2.replace("http://thirdwx.qlogo.cn","https://wx.qlogo.cn"); path2=path2.replace("https://thirdwx.qlogo.cn","https://wx.qlogo.cn"); wx.getImageInfo({ src: path2, success: function (res) { //res.path是网络图片的本地地址 ee.data.share_head = res.path; tt(func);; }, fail: function (res) { ee.data.share_head = "../../../../images/share/hui_hear_pic.png"; //分享的图片不能用网络的 tt(func); } }); }; }, //--获取商品图片的本地缓存,回调写法-- get_goods_temp:function (tt) { var ee=this; if(ee.data.share_img_localpath) { tt(); return false; } var path2 = os.imghost + ee.data.luckyGoInfo.original_img; //获取商品是分享图信息 wx.getImageInfo({ src: path2, success: function (res) { //res.path是网络图片的本地地址 ee.data.share_img_localpath = res.path; tt(); }, fail: function (res) { //获取默认空白图 wx.getImageInfo({ src: os.imghost+'/miniapp/images/default_g_img.gif', success: function(res) { ee.data.share_img_localpath = res.path; //分享的图片不能用网络的 tt(); } }) } }); }, go_pay_wk:function(){ var url = "/packageE/pages/cart/cart_wk/cart_wk?order_id=" + this.data.order.order_id; getApp().goto(url); }, img_show_err:function(e){ var err_img = e.currentTarget.dataset.err; var ob={}; ob[err_img] = this.data.iurl + "/miniapp/images/default_g_img.gif"; this.setData(ob); }, //------ 分享配置 -------- onShareAppMessage: function (e) { getApp().globalData.no_clear=1 var pagePath = `packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo?goods_id=${this.data.param.goods_id}&prom_type=9&group_id=${this.data.param.group_id}`; //当前页面url // console.log('pagePath=====xxxxxx>', pagePath); var imgPath = this.data.iurl + this.data.luckyGoInfo.original_img; if (pagePath.indexOf('/') != 0) { pagePath = '/' + pagePath; } // if(getApp().globalData.user_id){ // if(pagePath.indexOf("?")>0){ // pagePath+="&first_leader="+getApp().globalData.user_id; // }else{ // pagePath+="?first_leader="+getApp().globalData.user_id; // } // } return { title: "邀您一起参加幸运购", path: pagePath, imageUrl: imgPath, } }, // onShareTimeline() { // // var store_name = getApp().globalData.config ? getApp().globalData.config.store_name:''; // // var pagePath = this.route; //当前页面url // // if(!store_name) store_name = getApp().globalData.setting.appName; // // if (pagePath.indexOf('/') != 0) { // // pagePath = '/' + pagePath; // // } // // return { // // title: store_name + '-幸运购活动列表', // // path: pagePath, // // } // }, clickShare() { // if(!getApp().globalData.user_id){ // getApp().goto("/packageE/pages/togoin/togoin"); // return false; // } this.setData({ share_hidden: true, }); }, send() { this.setData({ share_hidden: false, }); }, cancel() { this.setData({ share_hidden: false, }); }, closePoster() { this.setData({ showPoster: false, }); }, // 保存图片到手机 savePic() { console.log('保存图片'); var self = this; // 获取用户的当前设置,返回值中有小程序已经向用户请求过的权限 this.getSetting().then((res) => { // 判断用户是否授权了保存到相册的权限,如果没有发起授权 if (!res.authSetting['scope.writePhotosAlbum']) { this.authorize().then(() => { // 同意授权后保存下载文件 this.saveImage(self.data.shareImgPath) .then(() => { self.setData({ showPoster: false }); }); }) } else { // 如果已经授权,保存下载文件 this.saveImage(self.data.shareImgPath) .then(() => { self.setData({ showPoster: false }); }); } }) }, // 保存图片到系统相册 saveImage(saveUrl) { var self = this; return new Promise((resolve, reject) => { wx.saveImageToPhotosAlbum({ filePath: saveUrl, success: (res) => { wx.showToast({ title: '保存成功', duration: 1000, }); self.setData({ showPlaybill: 'true' }); resolve(); }, fail: () => { wx.showToast({ title: '保存失败', duration: 1000, }); } }) }) }, // 获取用户已经授予了哪些权限 getSetting() { return new Promise((resolve, reject) => { wx.getSetting({ success: res => { resolve(res) } }) }) }, // 发起首次授权请求 authorize() { // isFirst 用来记录是否为首次发起授权, // 如果首次授权拒绝后,isFirst赋值为1 let isFirst = wx.getStorageSync('isFirst') || 0; return new Promise((resolve, reject) => { wx.authorize({ scope: 'scope.writePhotosAlbum', // 同意授权 success: () => { resolve(); }, // 拒绝授权,这里是用户拒绝授权后的回调 fail: res => { if(isFirst === 0) { wx.setStorageSync('isFirst', 1); wx.showToast({ title: '保存失败', icon: 'none', duration: 1000 }) } else { this.showModal(); } console.log('拒绝授权'); reject(); } }) }) }, // 显示幸运购规则 showRules: function() { this.setData({ showRules: true, }); }, // 关闭幸运购规则 closeRules: function() { this.setData({ showRules: false, }); }, // 获取幸运购参团情况 async get_team_info () { var th = this; var team_id; var luckyGoInfo; var user_id = getApp().globalData.user_id; if (!user_id) { user_id=0 } // 邀请链接待完善 getApp().request.promiseGet("/api/weshop/prom/luckyActivity/page", { data: { store_id: o.stoid, is_end: 0, timetype: 1, id: th.data.param.group_id, user_id, } }).then(res => { if(res.data.code == 0) { luckyGoInfo = res.data.data.pageData[0]; // else { // team_id = luckyGoInfo.team_id; // // 待完善 // if(luckyGoInfo.team_id == 0) { // team_id = wx.getStorageSync('team_id'); // }; // }; th.setData({ luckyGoInfo, }); //参团成功后,检查team_id //如果team_id为0, 表示当前已开启新的一期,文字提示应改为’参团成功,本期幸运购已开团,中奖结果可点击下方查看参团列表‘ //如果team_id为0,取出之前保存的team_id替换掉,请求上一期已成团的幸运购活动 //如果从会员中心的幸运购列表邀请好友点击进来,不执行storage操作 if(th.data.param.from == 1) return false; // if(team_id > 0) { // wx.setStorage({ // key: 'team_id', // data: team_id, // }); // console.log('存储team_id', team_id); // } else { // let team_id2 = wx.getStorageSync('team_id'); // console.log('获取team_id', team_id2); // th.setData({ // team_id: team_id2, // // isSuccess: true, // }); // }; // th.setData({ // luckyGoInfo, // team_id, // }); }; }); if(th.data.param.from == 1) {   team_id = th.data.param.team_id;  } else { // 单独获取最新的team_id; await getApp().request.promiseGet("/api/weshop/prom/luckyOrder/getUserOrderLastInfo/" + o.stoid + "/" + user_id + "/" + th.data.param.group_id, { data: { } }).then(res => { if(res.data.code == 0) { // if(th.data.param.from == 1) { //   team_id = luckyGoInfo.team_id; //  } else { // team_id = res.data.data.team_id; // }; team_id = res.data.data.team_id; th.setData({ team_id, }); }; }); }; // wx.removeStorageSync('team_id'); // 幸运购成团成员 await getApp().request.promiseGet("/api/weshop/prom/luckyOrder/page", { data: { store_id: o.stoid, team_id: team_id, } }).then(res => { if(res.data.code == 0) { console.log('当前参团成员', res, team_id); let myId = getApp().globalData.userInfo.user_id; let luckyGoMembers = res.data.data.pageData; th.setData({ luckyGoMembers, }); self.isMe(myId, luckyGoMembers); }; }); }, // 判断自己是否中奖 isMe(myId, list) { list.some((item, index) => { if(item.team_status == 2) { if(item.user_id == myId) { self.setData({ iWin: true }); return true; }; } }); }, //-----图片失败,默认图片----- bind_bnerr: function (e) { var _errImg = e.target.dataset.errorimg; var _errObj = {}; _errObj[_errImg] = '/miniapp/images/default_g_img.gif'; this.setData(_errObj) //注意这里的赋值方式,只是将数据列表中的此项图片路径值替换掉 ; }, })