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/**
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* 小程序相关权限
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* @param {String} scopeValue - 权限种类，isMessage为订阅消息设置,默认false
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*
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*/
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const TIPS_MAP = {
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'userInfo': '用户信息',
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'userLocation': '地理位置', //需要在manifest中配置permission。
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'address': '通信地址',
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'userLocationBackground': '后台定位',
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'record': '录音功能',
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'writePhotosAlbum': '保存到相册',
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'camera': '摄像头',
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'invoice': '获取发票',
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'invoiceTitle': '发票抬头',
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'werun': '微信步数',
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'message': '订阅消息'
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}
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export default class MpAuth {
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constructor(scopeValue) {
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this.scopeValue = scopeValue
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this.isMessage = scopeValue === 'message' ? true : false
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}
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// 检测当前请求权限是否可用。
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checkAuth() {
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const that = this;
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return new Promise((resolve, reject) => {
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uni.getSetting({
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withSubscriptions: that.isMessage, //是否获取用户订阅消息的订阅状态
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success: res => {
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if (!that.isMessage) { // 非订阅消息
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if (!res.authSetting[
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`scope.${this.scopeValue}`]) { //用户未请求过此权限，后者用户拒绝了此权限
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uni.authorize({ //如果没请求过，会弹窗询问。同意过，直接success。此前拒绝，直接fai
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scope: `scope.${this.scopeValue}`,
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success: res => { //用户同意
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console.log(
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`%c用户同意${TIPS_MAP[this.scopeValue]}权限1`,
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'color:green;background:yellow');
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resolve(1)
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},
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fail: err => { //用户拒绝
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console.log(
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`%c用户拒绝${TIPS_MAP[this.scopeValue]}权限`,
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'color:green;background:yellow');
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resolve(0)
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that.setAuth()
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}
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})
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} else { //用户同意授权此权限，直接调用接口
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console.log(`%c用户同意${TIPS_MAP[this.scopeValue]}权限2`,
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'color:green;background:yellow');
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resolve(1)
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}
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} else { //订阅消息 TODO
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}
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},
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fail: err => {
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console.log(`%cuni.getSetting失败：`, 'color:green;background:yellow');
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console.log(err);
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}
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})
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})
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}
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// 引导用户开启权限
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setAuth() {
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uni.showModal({
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title: '设置权限',
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content: `当前功能需要${TIPS_MAP[this.scopeValue]}权限，是否开启？`,
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confirmText: '立即授权',
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success: res => {
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res.confirm && uni.openSetting()
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},
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fail: err => {
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console.log(`%cuni.showModal失败：`, 'color:green;background:yellow');
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}
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})
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}
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}
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