import Vue from 'vue'
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import {
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initHooks,
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initUnknownHooks,
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initMocks
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} from 'uni-wrapper/util'
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import {
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initAppLocale,
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normalizeLocale,
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LOCALE_EN
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} from 'uni-helpers/i18n/index'
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import EventChannel from 'uni-helpers/EventChannel'
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import {
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getEventChannel
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} from 'uni-helpers/navigate-to'
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import {
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uniIdMixin
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} from 'uni-shared'
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const hooks = [
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'onShow',
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'onHide',
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'onError',
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'onPageNotFound',
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'onThemeChange',
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'onUnhandledRejection'
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]
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function initEventChannel () {
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Vue.prototype.getOpenerEventChannel = function () {
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// 微信小程序使用自身getOpenerEventChannel
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if (__PLATFORM__ === 'mp-weixin') {
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return this.$scope.getOpenerEventChannel()
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}
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if (__PLATFORM__ === 'mp-alipay') {
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if (my.canIUse('getOpenerEventChannel')) { return this.$scope.getOpenerEventChannel() }
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}
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if (!this.__eventChannel__) {
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this.__eventChannel__ = new EventChannel()
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}
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return this.__eventChannel__
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}
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const callHook = Vue.prototype.__call_hook
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Vue.prototype.__call_hook = function (hook, args) {
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if (hook === 'onLoad' && args && args.__id__) {
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this.__eventChannel__ = getEventChannel(args.__id__)
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delete args.__id__
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}
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return callHook.call(this, hook, args)
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}
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}
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function initScopedSlotsParams () {
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const center = {}
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const parents = {}
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function currentId (fn) {
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const vueIds = this.$options.propsData.vueId
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if (vueIds) {
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const vueId = vueIds.split(',')[0]
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fn(vueId)
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}
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}
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Vue.prototype.$hasSSP = function (vueId) {
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const slot = center[vueId]
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if (!slot) {
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parents[vueId] = this
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this.$on('hook:destroyed', () => {
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delete parents[vueId]
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})
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}
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return slot
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}
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Vue.prototype.$getSSP = function (vueId, name, needAll) {
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const slot = center[vueId]
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if (slot) {
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const params = slot[name] || []
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if (needAll) {
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return params
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}
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return params[0]
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}
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}
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Vue.prototype.$setSSP = function (name, value) {
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let index = 0
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currentId.call(this, vueId => {
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const slot = center[vueId]
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const params = slot[name] = slot[name] || []
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params.push(value)
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index = params.length - 1
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})
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return index
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}
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Vue.prototype.$initSSP = function () {
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currentId.call(this, vueId => {
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center[vueId] = {}
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})
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}
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Vue.prototype.$callSSP = function () {
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currentId.call(this, vueId => {
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if (parents[vueId]) {
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parents[vueId].$forceUpdate()
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}
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})
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}
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Vue.mixin({
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destroyed () {
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const propsData = this.$options.propsData
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const vueId = propsData && propsData.vueId
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if (vueId) {
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delete center[vueId]
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delete parents[vueId]
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}
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}
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})
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}
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export default function parseBaseApp (vm, {
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mocks,
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initRefs
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}) {
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initEventChannel()
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if (__PLATFORM__ === 'mp-weixin' || __PLATFORM__ === 'mp-qq' || __PLATFORM__ === 'mp-jd' || __PLATFORM__ === 'mp-xhs' || __PLATFORM__ === 'mp-toutiao' || __PLATFORM__ ===
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'mp-kuaishou' || __PLATFORM__ === 'mp-alipay' || __PLATFORM__ === 'mp-baidu' || __PLATFORM__ === 'mp-lark') {
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initScopedSlotsParams()
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}
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if (vm.$options.store) {
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Vue.prototype.$store = vm.$options.store
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}
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uniIdMixin(Vue)
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Vue.prototype.mpHost = __PLATFORM__
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Vue.mixin({
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beforeCreate () {
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if (!this.$options.mpType) {
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return
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}
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this.mpType = this.$options.mpType
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this.$mp = {
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data: {},
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[this.mpType]: this.$options.mpInstance
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}
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this.$scope = this.$options.mpInstance
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delete this.$options.mpType
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delete this.$options.mpInstance
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if (
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(__PLATFORM__ === 'mp-toutiao' || __PLATFORM__ === 'mp-lark'
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? this.mpType !== 'app'
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: this.mpType === 'page') &&
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typeof getApp === 'function'
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) { // hack vue-i18n
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const app = getApp()
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if (app.$vm && app.$vm.$i18n) {
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this._i18n = app.$vm.$i18n
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}
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}
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if (this.mpType !== 'app') {
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initRefs(this)
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initMocks(this, mocks)
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}
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}
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})
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const appOptions = {
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onLaunch (args) {
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if (this.$vm) { // 已经初始化过了，主要是为了百度，百度 onShow 在 onLaunch 之前
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return
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}
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if (__PLATFORM__ === 'mp-weixin' || __PLATFORM__ === 'mp-qq') {
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if (wx.canIUse && !wx.canIUse('nextTick')) { // 事实 上2.2.3 即可，简单使用 2.3.0 的 nextTick 判断
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console.error('当前微信基础库版本过低，请将 微信开发者工具-详情-项目设置-调试基础库版本 更换为`2.3.0`以上')
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}
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}
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this.$vm = vm
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this.$vm.$mp = {
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app: this
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}
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this.$vm.$scope = this
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// vm 上也挂载 globalData
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this.$vm.globalData = this.globalData
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this.$vm._isMounted = true
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this.$vm.__call_hook('mounted', args)
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this.$vm.__call_hook('onLaunch', args)
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}
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}
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// 兼容旧版本 globalData
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appOptions.globalData = vm.$options.globalData || {}
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// 将 methods 中的方法挂在 getApp() 中
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const methods = vm.$options.methods
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if (methods) {
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Object.keys(methods).forEach(name => {
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appOptions[name] = methods[name]
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})
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}
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initAppLocale(Vue, vm, normalizeLocale(__GLOBAL__.getSystemInfoSync().language) || LOCALE_EN)
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initHooks(appOptions, hooks)
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initUnknownHooks(appOptions, vm.$options)
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return appOptions
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}
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