import { getBulkInfo } from "./login.js";
class Voice {
    audioCtx;
    info;
    playing;
    myArrayBuffer;
    gainNode;
    buffer;
    source;
    constructor(wave, freq, volume = 1) {
        this.audioCtx = new (window.AudioContext)();
        this.info = { wave, freq };
        this.playing = false;
        this.myArrayBuffer = this.audioCtx.createBuffer(1, this.audioCtx.sampleRate, this.audioCtx.sampleRate);
        this.gainNode = this.audioCtx.createGain();
        this.gainNode.gain.value = volume;
        this.gainNode.connect(this.audioCtx.destination);
        this.buffer = this.myArrayBuffer.getChannelData(0);
        this.source = this.audioCtx.createBufferSource();
        this.source.buffer = this.myArrayBuffer;
        this.source.loop = true;
        this.source.start();
        this.updateWave();
    }
    get wave() {
        return this.info.wave;
    }
    get freq() {
        return this.info.freq;
    }
    set wave(wave) {
        this.info.wave = wave;
        this.updateWave();
    }
    set freq(freq) {
        this.info.freq = freq;
        this.updateWave();
    }
    updateWave() {
        const func = this.waveFunction();
        for (let i = 0; i < this.buffer.length; i++) {
            this.buffer[i] = func(i / this.audioCtx.sampleRate, this.freq);
        }
    }
    waveFunction() {
        if (typeof this.wave === "function") {
            return this.wave;
        }
        switch (this.wave) {
            case "sin":
                return (t, freq) => {
                    return Math.sin(t * Math.PI * 2 * freq);
                };
            case "triangle":
                return (t, freq) => {
                    return Math.abs((4 * t * freq) % 4 - 2) - 1;
                };
            case "sawtooth":
                return (t, freq) => {
                    return ((t * freq) % 1) * 2 - 1;
                };
            case "square":
                return (t, freq) => {
                    return (t * freq) % 2 < 1 ? 1 : -1;
                };
            case "white":
                return (_t, _freq) => {
                    return Math.random() * 2 - 1;
                };
            case "noise":
                return (_t, _freq) => {
                    return 0;
                };
        }
        return new Function();
    }
    play() {
        if (this.playing) {
            return;
        }
        this.source.connect(this.gainNode);
        this.playing = true;
    }
    stop() {
        if (this.playing) {
            this.source.disconnect();
            this.playing = false;
        }
    }
    static noises(noise) {
        switch (noise) {
            case "three": {
                const voicy = new Voice("sin", 800);
                voicy.play();
                setTimeout(_ => {
                    voicy.freq = 1000;
                }, 50);
                setTimeout(_ => {
                    voicy.freq = 1300;
                }, 100);
                setTimeout(_ => {
                    voicy.stop();
                }, 150);
                break;
            }
            case "zip": {
                const voicy = new Voice((t, freq) => {
                    return Math.sin(((t + 2) ** (Math.cos(t * 4))) * Math.PI * 2 * freq);
                }, 700);
                voicy.play();
                setTimeout(_ => {
                    voicy.stop();
                }, 150);
                break;
            }
            case "square": {
                const voicy = new Voice("square", 600, 0.4);
                voicy.play();
                setTimeout(_ => {
                    voicy.freq = 800;
                }, 50);
                setTimeout(_ => {
                    voicy.freq = 1000;
                }, 100);
                setTimeout(_ => {
                    voicy.stop();
                }, 150);
                break;
            }
            case "beep": {
                const voicy = new Voice("sin", 800);
                voicy.play();
                setTimeout(_ => {
                    voicy.stop();
                }, 50);
                setTimeout(_ => {
                    voicy.play();
                }, 100);
                setTimeout(_ => {
                    voicy.stop();
                }, 150);
                break;
            }
        }
    }
    static get sounds() {
        return ["three", "zip", "square", "beep"];
    }
    static setNotificationSound(sound) {
        const userinfos = getBulkInfo();
        userinfos.preferences.notisound = sound;
        localStorage.setItem("userinfos", JSON.stringify(userinfos));
    }
    static getNotificationSound() {
        const userinfos = getBulkInfo();
        return userinfos.preferences.notisound;
    }
}
export { Voice };