608 lines
14 KiB
JavaScript
608 lines
14 KiB
JavaScript
const App = getApp();
|
|
const Sharing = require('../../../utils/extend/sharing.js');
|
|
const wxParse = require("../../../wxParse/wxParse.js");
|
|
const Dialog = require('../../../components/dialog/dialog');
|
|
|
|
// 工具类
|
|
const util = require('../../../utils/util.js');
|
|
|
|
// 记录规格的数组
|
|
let goodsSpecArr = [];
|
|
|
|
Page({
|
|
|
|
/**
|
|
* 页面的初始数据
|
|
*/
|
|
data: {
|
|
|
|
indicatorDots: true, // 是否显示面板指示点
|
|
autoplay: true, // 是否自动切换
|
|
interval: 3000, // 自动切换时间间隔
|
|
duration: 800, // 滑动动画时长
|
|
|
|
currentIndex: 1, // 轮播图指针
|
|
floorstatus: false, // 返回顶部
|
|
showView: true, // 显示商品规格
|
|
|
|
detail: {}, // 商品详情信息
|
|
sharing_price: 0, // 拼团价格
|
|
goods_price: 0, // 单买价
|
|
line_price: 0, // 划线价格
|
|
stock_num: 0, // 库存数量
|
|
|
|
order_type: 20, // 下单类型 10=>单独购买 20=>拼团
|
|
goods_num: 1, // 商品数量
|
|
goods_sku_id: 0, // 规格id
|
|
cart_total_num: 0, // 购物车商品总数量
|
|
goodsMultiSpec: {}, // 多规格信息
|
|
|
|
countDownList: [], // 时间记录
|
|
actEndTimeList: [],
|
|
|
|
// 分享按钮组件
|
|
share: {
|
|
show: false,
|
|
cancelWithMask: true,
|
|
cancelText: '关闭',
|
|
actions: [{
|
|
name: '生成商品海报',
|
|
className: 'action-class',
|
|
loading: false
|
|
}, {
|
|
name: '发送给朋友',
|
|
openType: 'share'
|
|
}],
|
|
// 商品海报
|
|
showPopup: false,
|
|
},
|
|
|
|
},
|
|
|
|
/**
|
|
* 生命周期函数--监听页面加载
|
|
*/
|
|
onLoad(e) {
|
|
let _this = this,
|
|
scene = App.getSceneData(e);
|
|
// 商品id
|
|
_this.data.goods_id = e.goods_id ? e.goods_id : scene.gid;
|
|
// 获取商品信息
|
|
_this.getGoodsDetail();
|
|
// 获取拼团设置
|
|
_this.getSetting();
|
|
},
|
|
|
|
/**
|
|
* 获取拼团设置
|
|
*/
|
|
getSetting() {
|
|
let _this = this;
|
|
Sharing.getSetting(setting => {
|
|
_this.setData({
|
|
setting
|
|
});
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 获取商品信息
|
|
*/
|
|
getGoodsDetail() {
|
|
let _this = this;
|
|
App._get('sharing.goods/detail', {
|
|
goods_id: _this.data.goods_id
|
|
}, result => {
|
|
// 初始化商品详情数据
|
|
let data = _this._initGoodsDetailData(result.data);
|
|
_this.setData(data);
|
|
// 执行倒计时函数
|
|
_this.countDown();
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 初始化商品详情数据
|
|
*/
|
|
_initGoodsDetailData(data) {
|
|
let _this = this;
|
|
// 商品详情
|
|
let goodsDetail = data.detail;
|
|
// 富文本转码
|
|
if (goodsDetail.content.length > 0) {
|
|
wxParse.wxParse('content', 'html', goodsDetail.content, _this, 0);
|
|
}
|
|
// 商品价格/划线价/库存
|
|
data.goods_sku_id = goodsDetail.goods_sku.spec_sku_id;
|
|
data.goods_price = goodsDetail.goods_sku.goods_price;
|
|
data.sharing_price = goodsDetail.goods_sku.sharing_price;
|
|
data.line_price = goodsDetail.goods_sku.line_price;
|
|
data.stock_num = goodsDetail.goods_sku.stock_num;
|
|
// 商品封面图(确认弹窗)
|
|
data.skuCoverImage = goodsDetail.goods_image;
|
|
// 多规格商品封面图(确认弹窗)
|
|
if (goodsDetail.spec_type == 20 && goodsDetail.goods_sku['image']) {
|
|
data.skuCoverImage = goodsDetail.goods_sku['image']['file_path'];
|
|
}
|
|
// 初始化商品多规格
|
|
if (goodsDetail.spec_type == 20) {
|
|
data.goodsMultiSpec = _this.initManySpecData(goodsDetail.goods_multi_spec);
|
|
}
|
|
// 记录倒计时时间
|
|
data['actEndTimeList'] = [];
|
|
if (data.activeList.length > 0) {
|
|
data.activeList.forEach(item => {
|
|
data['actEndTimeList'].push(item.end_time.text);
|
|
});
|
|
}
|
|
return data;
|
|
},
|
|
|
|
/**
|
|
* 初始化商品多规格
|
|
*/
|
|
initManySpecData(data) {
|
|
goodsSpecArr = [];
|
|
for (let i in data.spec_attr) {
|
|
for (let j in data.spec_attr[i].spec_items) {
|
|
if (j < 1) {
|
|
data.spec_attr[i].spec_items[0].checked = true;
|
|
goodsSpecArr[i] = data.spec_attr[i].spec_items[0].item_id;
|
|
}
|
|
}
|
|
}
|
|
return data;
|
|
},
|
|
|
|
/**
|
|
* 点击切换不同规格
|
|
*/
|
|
onSwitchSpec(e) {
|
|
let _this = this,
|
|
attrIdx = e.currentTarget.dataset.attrIdx,
|
|
itemIdx = e.currentTarget.dataset.itemIdx,
|
|
goodsMultiSpec = _this.data.goodsMultiSpec;
|
|
|
|
// 记录formid
|
|
App.saveFormId(e.detail.formId);
|
|
|
|
for (let i in goodsMultiSpec.spec_attr) {
|
|
for (let j in goodsMultiSpec.spec_attr[i].spec_items) {
|
|
if (attrIdx == i) {
|
|
goodsMultiSpec.spec_attr[i].spec_items[j].checked = false;
|
|
if (itemIdx == j) {
|
|
goodsMultiSpec.spec_attr[i].spec_items[itemIdx].checked = true;
|
|
goodsSpecArr[i] = goodsMultiSpec.spec_attr[i].spec_items[itemIdx].item_id;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
_this.setData({
|
|
goodsMultiSpec
|
|
});
|
|
// 更新商品规格信息
|
|
_this._updateSpecGoods();
|
|
},
|
|
|
|
/**
|
|
* 更新商品规格信息
|
|
*/
|
|
_updateSpecGoods() {
|
|
let _this = this,
|
|
specSkuId = goodsSpecArr.join('_');
|
|
|
|
// 查找skuItem
|
|
let spec_list = this.data.goodsMultiSpec.spec_list,
|
|
skuItem = spec_list.find((val) => {
|
|
return val.spec_sku_id == specSkuId;
|
|
});
|
|
|
|
// 记录goods_sku_id
|
|
// 更新商品价格、划线价、库存
|
|
if (typeof skuItem === 'object') {
|
|
_this.setData({
|
|
goods_sku_id: skuItem.spec_sku_id,
|
|
goods_price: skuItem.form.goods_price,
|
|
sharing_price: skuItem.form.sharing_price,
|
|
line_price: skuItem.form.line_price,
|
|
stock_num: skuItem.form.stock_num,
|
|
skuCoverImage: skuItem.form.image_id > 0 ? skuItem.form.image_path : _this.data.detail.goods_image
|
|
});
|
|
}
|
|
},
|
|
|
|
/**
|
|
* 设置轮播图当前指针 数字
|
|
*/
|
|
setCurrent(e) {
|
|
let _this = this;
|
|
_this.setData({
|
|
currentIndex: e.detail.current + 1
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 返回顶部
|
|
*/
|
|
onScrollTop(e) {
|
|
let _this = this;
|
|
App.saveFormId(e.detail.formId);
|
|
_this.setData({
|
|
scrollTop: 0
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 显示/隐藏 返回顶部按钮
|
|
*/
|
|
scroll(e) {
|
|
let _this = this;
|
|
_this.setData({
|
|
floorstatus: e.detail.scrollTop > 200
|
|
})
|
|
},
|
|
|
|
/**
|
|
* 增加商品数量
|
|
*/
|
|
onIncGoodsNumber(e) {
|
|
let _this = this;
|
|
App.saveFormId(e.detail.formId);
|
|
_this.setData({
|
|
goods_num: ++_this.data.goods_num
|
|
})
|
|
},
|
|
|
|
/**
|
|
* 减少商品数量
|
|
*/
|
|
onDecGoodsNumber(e) {
|
|
let _this = this;
|
|
App.saveFormId(e.detail.formId);
|
|
if (_this.data.goods_num > 1) {
|
|
_this.setData({
|
|
goods_num: --_this.data.goods_num
|
|
});
|
|
}
|
|
},
|
|
|
|
/**
|
|
* 自定义输入商品数量
|
|
*/
|
|
onInputGoodsNum(e) {
|
|
let _this = this,
|
|
iptValue = e.detail.value;
|
|
if (!util.isPositiveInteger(iptValue) && iptValue !== '') {
|
|
iptValue = 1;
|
|
}
|
|
_this.setData({
|
|
goods_num: iptValue
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 确认购买
|
|
*/
|
|
onCheckout() {
|
|
let _this = this;
|
|
// 表单验证
|
|
if (!_this._onVerify()) {
|
|
return false;
|
|
}
|
|
// 立即购买
|
|
wx.navigateTo({
|
|
url: '../checkout/index?' + util.urlEncode({
|
|
order_type: _this.data.order_type,
|
|
goods_id: _this.data.goods_id,
|
|
goods_num: _this.data.goods_num,
|
|
goods_sku_id: _this.data.goods_sku_id,
|
|
}),
|
|
success() {
|
|
// 关闭弹窗
|
|
_this.onToggleTrade();
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 表单验证
|
|
*/
|
|
_onVerify() {
|
|
let _this = this;
|
|
if (_this.data.goods_num === '') {
|
|
App.showError('请输入购买数量');
|
|
return false;
|
|
}
|
|
// 将购买数量转为整型，防止出错
|
|
_this.setData({
|
|
goods_num: parseInt(_this.data.goods_num)
|
|
});
|
|
if (_this.data.goods_num <= 0) {
|
|
App.showError('购买数量不能为0');
|
|
return false;
|
|
}
|
|
return true;
|
|
},
|
|
|
|
/**
|
|
* 浏览商品图片
|
|
*/
|
|
onPreviewImages(e) {
|
|
let index = e.currentTarget.dataset.index,
|
|
imageUrls = [];
|
|
_this.data.detail.image.forEach(item => {
|
|
imageUrls.push(item.file_path);
|
|
});
|
|
wx.previewImage({
|
|
current: imageUrls[index],
|
|
urls: imageUrls
|
|
})
|
|
},
|
|
|
|
/**
|
|
* 预览Sku规格图片
|
|
*/
|
|
onPreviewSkuImage(e) {
|
|
let _this = this;
|
|
wx.previewImage({
|
|
current: _this.data.skuCoverImage,
|
|
urls: [_this.data.skuCoverImage]
|
|
})
|
|
},
|
|
|
|
/**
|
|
* 跳转到评论
|
|
*/
|
|
onTargetToComment(e) {
|
|
let _this = this;
|
|
App.saveFormId(e.detail.formId);
|
|
wx.navigateTo({
|
|
url: './comment/comment?goods_id=' + _this.data.goods_id
|
|
})
|
|
},
|
|
|
|
/**
|
|
* 分享当前页面
|
|
*/
|
|
onShareAppMessage() {
|
|
let _this = this;
|
|
// 构建页面参数
|
|
let params = App.getShareUrlParams({
|
|
'goods_id': _this.data.goods_id
|
|
});
|
|
return {
|
|
title: _this.data.detail.goods_name,
|
|
path: "/pages/sharing/goods/index?" + params
|
|
};
|
|
},
|
|
|
|
/**
|
|
* 显示分享选项
|
|
*/
|
|
onClickShare(e) {
|
|
let _this = this;
|
|
// 记录formId
|
|
App.saveFormId(e.detail.formId);
|
|
_this.setData({
|
|
'share.show': true
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 关闭分享选项
|
|
*/
|
|
onCloseShare() {
|
|
let _this = this;
|
|
_this.setData({
|
|
'share.show': false
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 点击生成商品海报
|
|
*/
|
|
onClickShareItem(e) {
|
|
let _this = this;
|
|
if (e.detail.index === 0) {
|
|
// 显示商品海报
|
|
_this._showPoster();
|
|
}
|
|
_this.onCloseShare();
|
|
},
|
|
|
|
/**
|
|
* 切换商品海报
|
|
*/
|
|
onTogglePopup() {
|
|
let _this = this;
|
|
_this.setData({
|
|
'share.showPopup': !_this.data.share.showPopup
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 显示商品海报图
|
|
*/
|
|
_showPoster() {
|
|
let _this = this;
|
|
wx.showLoading({
|
|
title: '加载中',
|
|
});
|
|
App._get('sharing.goods/poster', {
|
|
goods_id: _this.data.goods_id
|
|
}, result => {
|
|
_this.setData(result.data, () => {
|
|
_this.onTogglePopup();
|
|
});
|
|
}, null, () => {
|
|
wx.hideLoading();
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 保存海报图片
|
|
*/
|
|
onSavePoster(e) {
|
|
let _this = this;
|
|
// 记录formId
|
|
App.saveFormId(e.detail.formId);
|
|
wx.showLoading({
|
|
title: '加载中',
|
|
});
|
|
// 下载海报图片
|
|
wx.downloadFile({
|
|
url: _this.data.qrcode,
|
|
success(res) {
|
|
wx.hideLoading();
|
|
// 图片保存到本地
|
|
wx.saveImageToPhotosAlbum({
|
|
filePath: res.tempFilePath,
|
|
success(data) {
|
|
wx.showToast({
|
|
title: '保存成功',
|
|
icon: 'success',
|
|
duration: 2000
|
|
});
|
|
// 关闭商品海报
|
|
_this.onTogglePopup();
|
|
},
|
|
fail(err) {
|
|
console.log(err.errMsg);
|
|
if (err.errMsg === 'saveImageToPhotosAlbum:fail auth deny') {
|
|
wx.showToast({
|
|
title: "请允许访问相册后重试",
|
|
icon: "none",
|
|
duration: 1000
|
|
});
|
|
setTimeout(() => {
|
|
wx.openSetting();
|
|
}, 1000);
|
|
}
|
|
},
|
|
complete(res) {
|
|
console.log('complete');
|
|
// wx.hideLoading();
|
|
}
|
|
})
|
|
}
|
|
})
|
|
},
|
|
|
|
/**
|
|
* 确认购买弹窗
|
|
*/
|
|
onToggleTrade(e) {
|
|
let _this = this;
|
|
if (typeof e === 'object') {
|
|
// 记录formId
|
|
e.detail.hasOwnProperty('formId') && App.saveFormId(e.detail.formId);
|
|
}
|
|
_this.setData({
|
|
showBottomPopup: !_this.data.showBottomPopup
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 显示拼团规则
|
|
*/
|
|
onToggleRules(e) {
|
|
// 记录formId
|
|
App.saveFormId(e.detail.formId);
|
|
// 显示拼团规则
|
|
let _this = this;
|
|
Dialog({
|
|
title: '拼团规则',
|
|
message: _this.data.setting.basic.rule_detail,
|
|
selector: '#zan-base-dialog',
|
|
buttons: [{
|
|
text: '关闭',
|
|
color: 'red',
|
|
type: 'cash'
|
|
}]
|
|
});
|
|
},
|
|
|
|
/**
|
|
* 返回主页
|
|
*/
|
|
onNavigationHome(e) {
|
|
App.saveFormId(e.detail.formId);
|
|
wx.switchTab({
|
|
url: '../../index/index',
|
|
})
|
|
},
|
|
|
|
/**
|
|
* 立即下单
|
|
*/
|
|
onTriggerOrder(e) {
|
|
console.log(App.saveFormId(e.detail.formId))
|
|
let _this = this;
|
|
// 设置当前购买类型
|
|
_this.setData({
|
|
order_type: e.currentTarget.dataset.type
|
|
}, () => {
|
|
_this.onToggleTrade();
|
|
});
|
|
},
|
|
/**
|
|
* 小于10的格式化函数
|
|
*/
|
|
timeFormat(param) {
|
|
return param < 10 ? '0' + param : param;
|
|
},
|
|
|
|
/**
|
|
* 倒计时函数
|
|
*/
|
|
countDown() {
|
|
// 获取当前时间，同时得到活动结束时间数组
|
|
let newTime = new Date().getTime();
|
|
let endTimeList = this.data.actEndTimeList;
|
|
let countDownArr = [];
|
|
|
|
// 对结束时间进行处理渲染到页面
|
|
endTimeList.forEach(o => {
|
|
let endTime = new Date(util.format_date(o)).getTime();
|
|
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) / 1000;
|
|
// 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: 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'
|
|
}
|
|
}
|
|
countDownArr.push(obj);
|
|
})
|
|
// 渲染，然后每隔一秒执行一次倒计时函数
|
|
this.setData({
|
|
countDownList: countDownArr
|
|
});
|
|
setTimeout(this.countDown, 1000);
|
|
},
|
|
|
|
/**
|
|
* 跳转到拼单页面
|
|
*/
|
|
onTargetActive(e) {
|
|
wx.navigateTo({
|
|
url: '../active/index?active_id=' + e.currentTarget.dataset.id,
|
|
})
|
|
},
|
|
}) |