/**
     * @copyright © 未来飞马 © 未来全栈 www.fmode.cn 
     * 版权所有 © 未来飞马 © 江西脑控科技有限公司 Copyright © Fmode Technology Co., Ltd.
     * 保留所有权利 All Rights Reserved.
     * /home/ryan/workspace/nova/nova-admin/dist/fmode-ng/esm2022/lib/aigc/voice/tts/fmode-tts-class.mjs
     */
    import{SpeechSynthesizer}from"microsoft-cognitiveservices-speech-sdk/distrib/browser/microsoft.cognitiveservices.speech.sdk.bundle-min";import{SpeechConfig}from"microsoft-cognitiveservices-speech-sdk/distrib/browser/microsoft.cognitiveservices.speech.sdk.bundle-min";import{ResultReason}from"microsoft-cognitiveservices-speech-sdk/distrib/browser/microsoft.cognitiveservices.speech.sdk.bundle-min";import{AudioConfig}from"microsoft-cognitiveservices-speech-sdk/distrib/browser/microsoft.cognitiveservices.speech.sdk.bundle-min";import Parse from"parse";import{AudioPlayer}from"../audio.player";import{FmPushAudioOutputStreamCallback}from"../stream.player";export class FmodeTTS{stop(){this.audioPlayer&&this.audioPlayer?.stop(),this.audioStream&&this.audioStream?.stop()}constructor(e,t){this.isPlaying=!1,this.uploadServ=t,this.subscriptionKey=e?.subscriptionKey,this.authorizationToken=e?.token,this.region=e?.region,this.subscriptionKey&&(this.speechConfig=SpeechConfig.fromSubscription(this.subscriptionKey,this.region)),this.authorizationToken&&(this.speechConfig=SpeechConfig.fromAuthorizationToken(this.authorizationToken,this.region)),this.audioStream=new FmPushAudioOutputStreamCallback,this.audioConfig=AudioConfig.fromStreamOutput(this.audioStream),this.synthesizer=new SpeechSynthesizer(this.speechConfig,this.audioConfig),this.audioPlayer=AudioPlayer.getInstance()}extractTextFromXML(e){const t=/>([^<]+)</g;let o,i=[];for(;null!==(o=t.exec(e));){const e=o[1].trim();e&&i.push(e)}return i.join(" ")}extractSSMLContent(e){var t=e.match(/<speak.*?<\/speak>/s);return t?t[0]:e}async speakAsync(e,t,o){if(!t){let o=Parse.Object.extend("ChatVoice");(t=new o).set("ssml",e),t.set("content",this.extractTextFromXML(e));let i=localStorage.getItem("company");i&&t.set("company",{__type:"Pointer",className:"Company",objectId:i}),Parse.User.current()?.id&&t.set("user",Parse.User.current().toPointer())}if(!t?.get("voiceFile")){let o=[];t?.get("content")&&o.push({content:t?.get("content")}),e&&o.push({ssml:e});let i=Parse.Query.fromJSON("ChatVoice",{include:"voiceFile",where:{$or:o}}),s=await i.first();t.set("voiceFile",s?.get("voiceFile"))}return t?.get("voiceFile")?(this.playAudioData(t?.get("voiceFile")?.get("url"),t,o),t):(e=this.extractSSMLContent(e),this.isPlaying=!0,new Promise(((i,s)=>{const n=Date.now();let r="speakTextAsync";e?.indexOf("<")>-1&&(r="speakSsmlAsync"),e=this.fixMarkdownChar(e),this.eventMap?.onSpeakBefore&&this.eventMap?.onSpeakBefore(),this.synthesizer[r](e,(e=>{if(console.log(e),e.reason===ResultReason.SynthesizingAudioStarted&&(this.isPlaying=!0),e.reason===ResultReason.SynthesizingAudioCompleted){this.eventMap?.onAudioCompleted&&this.eventMap?.onAudioCompleted();const s=Date.now();let r=e?.audioData;t.set("duration",Number(e?.audioDuration)/1e4),this.playAudioData(r,t,o),console.log(`Audio synthesis finished. Duration: ${s-n} ms`),setTimeout((()=>{this.isPlaying=!1,o?.onStop()&&o?.onStop()}),2e3),i(t)}else s(`Speech synthesis failed. Reason: ${e.errorDetails}`)}),(e=>{s(`Error occurred during synthesis: ${e}`)}))})))}onBreak(e){}fixMarkdownChar(e){return e.replaceAll("*","")}async playAudioData(e,t,o){let i;if(console.log("audioData",e),!(e?.indexOf&&e?.indexOf("http")>=-1)){let o=new Blob([e],{type:"audio/wav"});return i=URL.createObjectURL(o),void this.uploadAndSaveVoice(o,t)}i=e;let s=this.audioPlayer;o?.onStart&&o?.onStart(t),this.isPlaying=!0,s.setAudioEvent("onloadeddata",(()=>{let e=1e3*s.duration;console.log("duration",e),t?.get("duration")||(t?.set("duration",e),t?.save()),o?.onLoaded&&o?.onLoaded(s)})),console.log("event setting"),s.setAudioEvent("onabort",(()=>{this.isPlaying=!1,o?.onStop&&o?.onStop()})),s.setAudioEvent("onerror",(()=>{this.isPlaying=!1,o?.onStop&&o?.onStop()})),s.setAudioEvent("onpause",(()=>{this.isPlaying=!1,o?.onStop&&o?.onStop()})),s.setAudioEvent("onended",(()=>{this.isPlaying=!1,o?.onStop&&o?.onStop()})),s.setAudioEvent("onclose",(()=>{this.isPlaying=!1,o?.onStop&&o?.onStop()})),console.log("playAudio",i);let playAudio=()=>{s.play(i).then((()=>{})).catch((()=>{setTimeout((()=>{console.log("playAudio"),playAudio()}),200)}))};playAudio()}async uploadAndSaveVoice(e,t){if(console.log("blob",e),this.uploadServ){let o=t?.id||this.uploadServ?.genMd5(t?.get("content")||t?.get("ssml")),i=new Date,s=o+i.getFullYear()+(i.getMonth()+1)+i.getDate()+i.getHours()+i.getMinutes()+i.getSeconds()+".wav",n=new File([e],s,{type:"audio/wav"}),r=await this.uploadServ.upload(n,(e=>{console.log(e)})),a={__type:"Pointer",className:"Attachment",objectId:r?.id};return a?.objectId&&(t.set("voiceFile",a),t=await t.save()),r?.url}return null}}
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