class VolumeTTS {
    ttsParams = {
        lang: 'zh-CN',
        speed: 1, // 将 0-10 转换为 0-1
        pitch: 1, // 将 0-10 转换为 0-1
        volume: 1,
    };
    TTSModule;

    platform = uni.getSystemInfoSync().platform

    constructor(opts) {
        if (opts) this.ttsParams = opts;

        // #ifdef APP-PLUS  
        this.init()
        // #endif
    }

    init() {
        this.TTSModule = uni.requireNativePlugin('nrb-tts-plugin')
        this.TTSModule && this.TTSModule.init({
            "lang": "ZH",
            "country": "CN"
        }, res => {
            if (res.success == 0) {
                console.log('TTS初始化成功')
            }
        })
    }

    speak(text) {
        // #ifdef H5
        // H5端使用Web Speech API
        if ('speechSynthesis' in window) {
            const utterance = new SpeechSynthesisUtterance(text)
            utterance.lang = this.ttsParams.lang
            utterance.rate = this.ttsParams.speed
            utterance.pitch = this.ttsParams.pitch
            utterance.volume = this.ttsParams.volume
            speechSynthesis.speak(utterance)
        }
        // #endif

        console.log(this.platform, 'dsad');

        // #ifdef APP-PLUS
        let opts = this.platform == 'ios' ? {
            "rate": this.ttsParams.speed,
            "lang": "zh-CN",
            "volume": 1
        } : {
            "pitch": this.ttsParams.pitch,
            "speechRate": this.ttsParams.speed,
            "queueMode": 1,
        }
		console.log(this.TTSModule,'this.TTSModule')
        this.TTSModule.speak(text, opts, (e) => {
            console.log(e, '读取成功')
        })
        // #endif   
    }

    stop() {
        if (this.TTSModule) {
            this.TTSModule.stop()
        }
    }
}

export default VolumeTTS