// ad.js
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const ADType = {
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RewardedVideo: "RewardedVideo",
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FullScreenVideo: "FullScreenVideo"
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}
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class AdHelper {
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constructor() {
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this._ads = {}
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}
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load(options, onload, onerror) {
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let ops = this._fixOldOptions(options)
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let {
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adpid
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} = ops
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if (!adpid || this.isBusy(adpid)) {
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return
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}
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this.get(ops).load(onload, onerror)
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}
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show(options, onsuccess, onfail) {
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let ops = this._fixOldOptions(options)
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let {
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adpid
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} = ops
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if (!adpid) {
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return
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}
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uni.showLoading({
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mask: true
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})
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var ad = this.get(ops)
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ad.load(() => {
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uni.hideLoading()
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ad.show((e) => {
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onsuccess && onsuccess(e)
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})
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}, (err) => {
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uni.hideLoading()
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onfail && onfail(err)
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})
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}
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isBusy(adpid) {
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return (this._ads[adpid] && this._ads[adpid].isLoading)
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}
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get(options) {
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const {
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adpid,
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singleton = true
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} = options
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if (singleton === false) {
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if (this._ads[adpid]) {
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this._ads[adpid].destroy()
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delete this._ads[adpid]
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}
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}
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delete options.singleton
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if (!this._ads[adpid]) {
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this._ads[adpid] = this._createAdInstance(options)
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}
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return this._ads[adpid]
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}
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_createAdInstance(options) {
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const adType = options.adType || ADType.RewardedVideo
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delete options.adType
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let ad = null;
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if (adType === ADType.RewardedVideo) {
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ad = new RewardedVideo(options)
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} else if (adType === ADType.FullScreenVideo) {
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ad = new FullScreenVideo(options)
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}
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return ad
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}
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_fixOldOptions(options) {
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return (typeof options === "string") ? {
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adpid: options
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} : options
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}
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}
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const EXPIRED_TIME = 1000 * 60 * 30
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const ProviderType = {
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CSJ: 'csj',
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GDT: 'gdt'
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}
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const RETRY_COUNT = 1
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class AdBase {
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constructor(adInstance, options = {}) {
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this._isLoad = false
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this._isLoading = false
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this._lastLoadTime = 0
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this._lastError = null
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this._retryCount = 0
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this._loadCallback = null
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this._closeCallback = null
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this._errorCallback = null
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const ad = this._ad = adInstance
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ad.onLoad((e) => {
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this._isLoading = false
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this._isLoad = true
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this._lastLoadTime = Date.now()
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this.onLoad()
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})
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ad.onClose((e) => {
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this._isLoad = false
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this.onClose(e)
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})
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ad.onVerify && ad.onVerify((e) => {
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// e.isValid
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})
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ad.onError(({
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code,
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message
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}) => {
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this._isLoading = false
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const data = {
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code: code,
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errMsg: message
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}
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if (code === -5008) {
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this._loadAd()
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return
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}
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if (this._retryCount < RETRY_COUNT) {
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this._retryCount += 1
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this._loadAd()
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return
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}
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this._lastError = data
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this.onError(data)
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})
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}
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get isExpired() {
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return (this._lastLoadTime !== 0 && (Math.abs(Date.now() - this._lastLoadTime) > EXPIRED_TIME))
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}
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get isLoading() {
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return this._isLoading
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}
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getProvider() {
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return this._ad.getProvider()
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}
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load(onload, onerror) {
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this._loadCallback = onload
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this._errorCallback = onerror
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if (this._isLoading) {
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return
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}
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if (this._isLoad) {
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this.onLoad()
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return
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}
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this._retryCount = 0
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this._loadAd()
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}
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show(onclose) {
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this._closeCallback = onclose
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if (this._isLoading || !this._isLoad) {
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return
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}
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if (this._lastError !== null) {
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this.onError(this._lastError)
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return
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}
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const provider = this.getProvider()
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if (provider === ProviderType.CSJ && this.isExpired) {
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this._loadAd()
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return
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}
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this._ad.show()
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}
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onLoad(e) {
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if (this._loadCallback != null) {
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this._loadCallback()
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}
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}
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onClose(e) {
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if (this._closeCallback != null) {
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this._closeCallback({
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isEnded: e.isEnded
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})
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}
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}
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onError(e) {
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if (this._errorCallback != null) {
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this._errorCallback(e)
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}
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}
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destroy() {
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this._ad.destroy()
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}
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_loadAd() {
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this._isLoad = false
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this._isLoading = true
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this._lastError = null
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this._ad.load()
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}
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}
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class RewardedVideo extends AdBase {
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constructor(options = {}) {
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super(plus.ad.createRewardedVideoAd(options), options)
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}
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}
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class FullScreenVideo extends AdBase {
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constructor(options = {}) {
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super(plus.ad.createFullScreenVideoAd(options), options)
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}
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}
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export default new AdHelper()
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