ad: 新增全屏广告

lib/apis.js

@@ -224,7 +224,8 @@ const third = [
 ]
 
 const ad = [
-  'createRewardedVideoAd'
+  'createRewardedVideoAd',
+  'createFullScreenVideoAd'
 ]
 
 const apis = [

lib/modules.json

@@ -216,6 +216,7 @@
   "name": "ad",
   "title": "广告",
   "apiList": {
-    "uni.createRewardedVideoAd": true
+    "uni.createRewardedVideoAd": true,
+    "uni.createFullScreenVideoAd": true
   }
 }]

src/platforms/app-plus/service/api/ad/full-screen-video-ad.js

+const eventNames = [
+  'load',
+  'close',
+  'error'
+]
+
+const ERROR_CODE_LIST = [-5001, -5002, -5003, -5004, -5005, -5006]
+const EXPIRED_TIME = 1000 * 60 * 30
+const EXPIRED_TEXT = { code: -5008, errMsg: '广告数据已过期，请重新加载' }
+const ProviderType = { CSJ: 'csj', GDT: 'gdt' }
+
+class FullScreenVideoAd {
+  constructor (options = {}) {
+    const _callbacks = this._callbacks = {}
+    eventNames.forEach(item => {
+      _callbacks[item] = []
+      const name = item[0].toUpperCase() + item.substr(1)
+      this[`on${name}`] = function (callback) {
+        _callbacks[item].push(callback)
+      }
+    })
+
+    this._preload = options.preload !== undefined ? options.preload : true
+    this._isLoad = false
+    this._adError = ''
+    this._loadPromiseResolve = null
+    this._loadPromiseReject = null
+    this._lastLoadTime = 0
+
+    const ad = this._ad = plus.ad.createFullScreenVideoAd(options)
+    ad.onLoad((e) => {
+      this._isLoad = true
+      this._lastLoadTime = Date.now()
+      this._dispatchEvent('load', {})
+
+      if (this._loadPromiseResolve != null) {
+        this._loadPromiseResolve()
+        this._loadPromiseResolve = null
+      }
+    })
+    ad.onClose((e) => {
+      if (this._preload) {
+        this._loadAd()
+      }
+      this._dispatchEvent('close', { isEnded: e.isEnded })
+    })
+    ad.onError((e) => {
+      const { code, message } = e
+      const data = { code: code, errMsg: message }
+      this._adError = message
+      if (code === -5008) {
+        this._isLoad = false
+      }
+      this._dispatchEvent('error', data)
+      // TODO
+      if ((code === -5005 || ERROR_CODE_LIST.index(code) === -1) && this._loadPromiseReject != null) {
+        this._loadPromiseReject(data)
+        this._loadPromiseReject = null
+      }
+    })
+
+    if (this._preload) {
+      this._loadAd()
+    }
+  }
+
+  get isExpired () {
+    return (this._lastLoadTime !== 0 && (Math.abs(Date.now() - this._lastLoadTime) > EXPIRED_TIME))
+  }
+
+  load () {
+    return new Promise((resolve, reject) => {
+      if (this._isLoad) {
+        resolve()
+        return
+      }
+      this._loadPromiseResolve = resolve
+      this._loadPromiseReject = reject
+      this._loadAd()
+    })
+  }
+
+  show () {
+    return new Promise((resolve, reject) => {
+      const provider = this.getProvider()
+      if (provider === ProviderType.CSJ && this.isExpired) {
+        this._isLoad = false
+        // TODO
+        this._dispatchEvent('error', EXPIRED_TEXT)
+        reject(new Error(EXPIRED_TEXT.errMsg))
+        return
+      }
+
+      if (this._isLoad) {
+        this._ad.show()
+        resolve()
+      } else {
+        reject(new Error(this._adError))
+      }
+    })
+  }
+
+  getProvider () {
+    return this._ad.getProvider()
+  }
+
+  destroy () {
+    this._ad.destroy()
+  }
+
+  _loadAd () {
+    this._isLoad = false
+    this._ad.load()
+  }
+
+  _dispatchEvent (name, data) {
+    this._callbacks[name].forEach(callback => {
+      if (typeof callback === 'function') {
+        callback(data || {})
+      }
+    })
+  }
+}
+
+export function createFullScreenVideoAd (options) {
+  return new FullScreenVideoAd(options)
+}