dykj-uniapp-store/sheep/platform/share.js
2024-05-24 09:16:17 +08:00

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import $store from '@/sheep/store';
import $platform from '@/sheep/platform';
import $router from '@/sheep/router';
import $url from '@/sheep/url';
// #ifdef H5
import $wxsdk from '@/sheep/libs/sdk-h5-weixin';
// #endif
// 设置分享的平台渠道: 1=H5,2=微信公众号网页,3=微信小程序,4=App,...按需扩展
const platformMap = ['H5', 'WechatOfficialAccount', 'WechatMiniProgram', 'App'];
// 设置分享方式: 1=直接转发,2=海报,3=复制链接,...按需扩展
const fromMap = ['forward', 'poster', 'link'];
// TODO 芋艿:分享的接入
// 设置分享信息参数
const getShareInfo = (
scene = {
title: '', // 自定义分享标题
desc: '', // 自定义描述
image: '', // 自定义分享图片
params: {}, // 自定义分享参数
},
poster = {
// 自定义海报数据
type: 'user',
},
) => {
const shareInfo = {
title: '', // 分享标题
desc: '', // 描述
image: '', // 分享图片
path: '', // 分享页面+参数
link: '', // 分享Url+参数
query: '', // 分享参数
poster, // 海报所需数据
};
const app = $store('app');
const shareConfig = app.platform.share;
// 自动拼接分享用户参数
const query = buildSpmQuery(scene.params);
shareInfo.query = query;
// 配置分享链接地址
shareInfo.link = buildSpmLink(query, shareConfig.linkAddress);
// 配置页面地址带参数
shareInfo.path = buildSpmPath(query);
// 配置转发参数
if (shareConfig.methods.includes('forward')) {
// TODO puhui999: forward 这块有点问题
if (shareConfig.forwardInfo.title === '' || shareConfig.forwardInfo.image === '') {
console.log('请在平台设置中配置转发信息');
}
// 设置自定义分享信息
shareInfo.title = scene.title || shareConfig.forwardInfo.title;
shareInfo.image = $url.cdn(scene.image || shareConfig.forwardInfo.image);
shareInfo.desc = scene.desc || shareConfig.forwardInfo.subtitle;
shareInfo.path = buildSpmPath(scene.path, query);
}
return shareInfo;
};
// 构造spm分享参数
const buildSpmQuery = (params) => {
const user = $store('user');
let shareId = '0'; // 设置分享者用户ID
if (typeof params.shareId === 'undefined') {
if (user.isLogin) {
shareId = user.userInfo.id;
}
}
let page = '1'; // 页面类型: 1=首页(默认),2=商品,3=拼团商品,4=秒杀商品,5=邀请参团...按需扩展
if (typeof params.page !== 'undefined') {
page = params.page;
}
let query = '0'; // 设置页面ID: 如商品ID、拼团ID等
if (typeof params.query !== 'undefined') {
query = params.query;
}
let platform = platformMap.indexOf($platform.name) + 1;
let from = '1';
if (typeof params.from !== 'undefined') {
from = platformMap.indexOf(params.from) + 1;
}
//spmParams = ... 可按需扩展
return `spm=${shareId}.${page}.${query}.${platform}.${from}`;
};
// 构造页面分享参数: 所有的分享都先到首页进行 spm 参数解析
const buildSpmPath = (query) => {
// 默认是主页,页面 page例如 pages/index/index根路径前不要填加 /
// 不能携带参数参数请放在scene字段里如果不填写这个字段默认跳主页面。scancode_time为系统保留参数不允许配置
return `pages/index/index`;
};
// 构造分享链接
const buildSpmLink = (query, linkAddress = '') => {
return `${linkAddress}?${query}`;
};
// 解析Spm
const decryptSpm = (spm) => {
const user = $store('user');
let shareParamsArray = spm.split('.');
let shareParams = {
spm,
shareId: 0,
page: '',
query: {},
platform: '',
from: '',
};
let query;
shareParams.shareId = shareParamsArray[0];
switch (shareParamsArray[1]) {
case '1':
// 默认首页不跳转
shareParams.page = '/pages/index/index';
break;
case '2':
// 普通商品
shareParams.page = '/pages/goods/index';
shareParams.query = {
id: shareParamsArray[2],
};
break;
case '3':
// 拼团商品
shareParams.page = '/pages/goods/groupon';
query = shareParamsArray[2].split(',');
shareParams.query = {
id: query[0],
activity_id: query[1], // TODO 芋艿:接入分享后,应该统一成 id 参数
};
break;
case '4':
// 秒杀商品
shareParams.page = '/pages/goods/seckill';
query = shareParamsArray[2].split(',');
shareParams.query = {
id: query[1],
};
break;
case '5':
// 参与拼团
shareParams.page = '/pages/activity/groupon/detail';
shareParams.query = {
id: shareParamsArray[2],
};
break;
}
shareParams.platform = platformMap[shareParamsArray[3] - 1];
shareParams.from = fromMap[shareParamsArray[4] - 1];
if (shareParams.shareId != 0) {
// 已登录 立即添加分享记录
if (user.isLogin) {
user.addShareLog(shareParams);
} else {
// 未登录 待用户登录后添加分享记录
uni.setStorageSync('shareLog', shareParams);
}
}
if (shareParams.page !== '/pages/index/index') {
$router.go(shareParams.page, shareParams.query);
}
return shareParams;
};
// 更新公众号分享sdk
const updateShareInfo = (shareInfo) => {
// #ifdef H5
if ($platform.name === 'WechatOfficialAccount') {
$wxsdk.updateShareInfo(shareInfo);
}
// #endif
};
export default {
getShareInfo,
updateShareInfo,
decryptSpm,
};