const CiderAudio = {
    context : null,
    source : null,
    audioNodes : {
        gainNode : null,
        spatialNode : null,
        spatialInput: null,
        audioBands : null,
        vibrantbassNode: null,
        llpw: null,
        analogWarmth: null,
        recorderNode: null,
    },
    ccON: false,
    mediaRecorder: null,
    init: function (cb = function () { }) {
        //AudioOutputs.fInit = true;
        let searchInt = setInterval(function () {
          if (document.getElementById("apple-music-player")) {
            //AudioOutputs.eqReady = true;
            document.getElementById("apple-music-player").crossOrigin = "anonymous";
            CiderAudio.connectContext(document.getElementById("apple-music-player"), 0);
    
            cb();
            clearInterval(searchInt);
          }
        }, 1000);
    },
    off: function(){
        try{
            try{
        CiderAudio.audioNodes.gainNode.disconnect(); } catch(e){}
        try{ CiderAudio.audioNodes.spatialNode.disconnect();} catch(e){}
        try{
            for (var i of CiderAudio.audioNodes.analogWarmth){
                i.disconnect();
            }
            for (var i of CiderAudio.audioNodes.llpw){
                i.disconnect();
            }
            for (var i of CiderAudio.audioNodes.vibrantbassNode){
                i.disconnect();
            }
            for (var i of CiderAudio.audioNodes.audioBands){
                i.disconnect();
            }
        } catch(e){}
        try{
            CiderAudio.audioNodes = {
                gainNode : null,
                spatialNode : null,
                spatialInput: null,
                audioBands : null,
                vibrantbassNode: null,
                llpw: null,
                analogWarmth: null
            }
        } catch (e) {}
        CiderAudio.source.connect(CiderAudio.context.destination);} catch(e){}
    },
    connectContext: function (mediaElem){
        if (!CiderAudio.context){
        CiderAudio.context = new (window.AudioContext || window.webkitAudioContext);
        }
        if (!CiderAudio.source){
        CiderAudio.source = CiderAudio.context.createMediaElementSource(mediaElem);
        } else {try{CiderAudio.source.disconnect(CiderAudio.context.destination)}catch(e){}}
        CiderAudio.audioNodes.gainNode = CiderAudio.context.createGain()
        CiderAudio.source.connect(CiderAudio.audioNodes.gainNode);
        if(app.cfg.audio.normalization){
            CiderAudio.normalizerOn()
        }
        if (app.cfg.audio.spatial){
            CiderAudio.spatialOn()
        }    
        CiderAudio.equalizer();
        CiderAudio.hierarchical_loading();
    },
    normalizerOn: function (){
    },
    normalizerOff: function (){
        CiderAudio.audioNodes.gainNode.gain.setTargetAtTime(1, CiderAudio.context.currentTime+ 1, 0.5);
    },

    spatialOn: function (){
        if (app.cfg.audio.maikiwiAudio.spatial === true) { 
        CiderAudio.audioNodes.spatialNode = CiderAudio.context.createConvolver();
        CiderAudio.audioNodes.spatialNode.normalize = true;
        switch (app.cfg.audio.maikiwiAudio.spatialType) {
            case 0:
                fetch('./audio/impulses/CiderSpatial_Conv.wav').then(async (impulseData) => {
                    let bufferedImpulse = await impulseData.arrayBuffer();
                    CiderAudio.audioNodes.spatialNode.buffer = await CiderAudio.context.decodeAudioData(bufferedImpulse);    
                    
                });
                break;
            case 1:
                fetch('./audio/impulses/CiderSpatial_Conv_v2.wav').then(async (impulseData) => {
                    let bufferedImpulse = await impulseData.arrayBuffer();
                    CiderAudio.audioNodes.spatialNode.buffer = await CiderAudio.context.decodeAudioData(bufferedImpulse);    
                    
                });
                break;
            default:
                fetch('./audio/impulses/CiderSpatial_Conv.wav').then(async (impulseData) => {
                    let bufferedImpulse = await impulseData.arrayBuffer();
                    CiderAudio.audioNodes.spatialNode.buffer = await CiderAudio.context.decodeAudioData(bufferedImpulse);    
                    
                });
                app.cfg.audio.maikiwiAudio.spatialType = 0;
                break;   
            }    
        }
        else {
            CiderAudio.audioNodes.spatialNode = new ResonanceAudio(CiderAudio.context);
            let roomDimensions = {
                width: 32,
                height: 12,
                depth: 32,
            };
            let roomMaterials = {
                // Room wall materials
                left: 'metal',
                right: 'metal',
                front: 'brick-bare',
                back: 'brick-bare',
                down: 'acoustic-ceiling-tiles',
                up: 'acoustic-ceiling-tiles',
            };
            CiderAudio.audioNodes.spatialNode.setRoomProperties(roomDimensions, roomMaterials);
            CiderAudio.audioNodes.spatialInput = CiderAudio.audioNodes.spatialNode.createSource();}
    }, 
    spatialOff: function (){
        CiderAudio.hierarchical_loading();
    },
    sendAudio: function (){
        if (!CiderAudio.ccON) {
            CiderAudio.ccON = true
            let searchInt = setInterval(async function () {
                if (CiderAudio.context != null && CiderAudio.audioNodes.gainNode != null) {
                    // var options = {
                    //     mimeType: 'audio/webm; codecs=opus'
                    // };
                    // var destnode = CiderAudio.context.createMediaStreamDestination();
                    // CiderAudio.audioNodes.gainNode.connect(destnode)
                    // CiderAudio.mediaRecorder = new MediaRecorder(destnode.stream, options);
                    // CiderAudio.mediaRecorder.start(1);
                    // CiderAudio.mediaRecorder.ondataavailable = function (e) {
                    //     e.data.arrayBuffer().then(buffer => {
                    //         ipcRenderer.send('writeAudio', buffer)
                    //     }
                    //     );
                    // }
                    const worklet = `class RecorderWorkletProcessor extends AudioWorkletProcessor {
                        static get parameterDescriptors() {
                          return [{
                            name: 'isRecording',
                            defaultValue: 0
                          },
                          {
                            name: 'numberOfChannels',
                            defaultValue: 2
                          }
                        ];
                        }
                      
                        constructor() {
                          super();
                          this._bufferSize = 1024;
                          this._buffers = null;
                          this._initBuffer();
                        }
                        _initBuffers(numberOfChannels) {
                          this._buffers = [];
                          for (let channel=0; channel < numberOfChannels; channel++) {
                            this._buffers.push(new Float32Array(this._bufferSize));
                          }
                        }
                      
                        _initBuffer() {
                          this._bytesWritten = 0;
                        }
                      
                        _isBufferEmpty() {
                          return this._bytesWritten === 0;
                        }
                      
                        _isBufferFull() {
                          return this._bytesWritten === this._bufferSize;
                        }
                        _pushToBuffers(audioRawData, numberOfChannels) {
                          if (this._isBufferFull()) {
                              this._flush();
                          }
                          let dataLength = audioRawData[0].length;
                          for (let idx=0; idx<dataLength; idx++) {
                            for (let channel=0; channel < numberOfChannels; channel++) {
                              let value = audioRawData[channel][idx];
                              this._buffers[channel][this._bytesWritten] = value;
                            }
                            this._bytesWritten += 1;
                          }
                        }
                      
                        _flush() {
                          let buffers = [];
                          this._buffers.forEach((buffer, channel) => {
                            if (this._bytesWritten < this._bufferSize) {
                              buffer = buffer.slice(0, this._bytesWritten);
                            }
                            buffers[channel] = buffer;
                          });
                          this.port.postMessage({
                            eventType: 'data',
                            audioBuffer: buffers,
                            bufferSize: this._bufferSize
                          });
                          this._initBuffer();
                        }
                      
                        _recordingStopped() {
                          this.port.postMessage({
                            eventType: 'stop'
                          });
                        }
                      
                        process(inputs, outputs, parameters) {
                          const isRecordingValues = parameters.isRecording;
                          const numberOfChannels = parameters.numberOfChannels[0];   
                          if (this._buffers === null) {
                            this._initBuffers(numberOfChannels);
                          }
                          
                          for (let dataIndex = 0; dataIndex < isRecordingValues.length; dataIndex++) 
                          {
                            const shouldRecord = isRecordingValues[dataIndex] === 1;
                            if (!shouldRecord && !this._isBufferEmpty()) {
                              this._flush();
                              this._recordingStopped();
                            }
                      
                            if (shouldRecord) {
                              let audioRawData = inputs[0];
                              this._pushToBuffers(audioRawData, numberOfChannels);
                            }
                          }
                          return true;
                        }
                      
                      }
                      
                      registerProcessor('recorder-worklet', RecorderWorkletProcessor);`
                    let blob = new Blob([worklet], { type: 'application/javascript' });
                    await CiderAudio.context.audioWorklet.addModule(URL.createObjectURL(blob))
                    .then(() => {
        
                      const channels = 2;
                      CiderAudio.audioNodes.recorderNode = new window.AudioWorkletNode(CiderAudio.context,
                        'recorder-worklet',
                        { parameterData: { numberOfChannels: channels } });
                        CiderAudio.audioNodes.recorderNode.port.onmessage = (e) => {
                        const data = e.data;
                        switch (data.eventType) {
                          case "data":
                              const audioData = data.audioBuffer;
                              const bufferSize = data.bufferSize;
                                ipcRenderer.send('writeWAV', audioData[0], audioData[1], bufferSize);
                            break;
                          case "stop":
                            break;
                        }
                      }
                      CiderAudio.audioNodes.recorderNode.parameters.get('isRecording').setValueAtTime(1, CiderAudio.context.currentTime);
                      CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.recorderNode);

                    });
                    clearInterval(searchInt);
                }
            }, 1000);
        } else {if (CiderAudio.audioNodes.recorderNode != null && CiderAudio.context != null) {
            CiderAudio.audioNodes.recorderNode.parameters.get('isRecording').setValueAtTime(1, CiderAudio.context.currentTime);
            // CiderAudio.audioNodes.recorderNode = null;
            // CiderAudio.ccON = false;
        }}
       
    },
    stopAudio(){
        if (CiderAudio.audioNodes.recorderNode != null && CiderAudio.context != null) {
            CiderAudio.audioNodes.recorderNode.parameters.get('isRecording').setValueAtTime(0, CiderAudio.context.currentTime);
            // CiderAudio.audioNodes.recorderNode = null;
            // CiderAudio.ccON = false;
        }
    },
    analogWarmth_h2_3: function (status, hierarchy){ 
        if (status === true) { // 23 Band Adjustment 
            let WARMTH_FREQUENCIES = [10.513, 15.756, 224.01, 677.77, 1245.4, 2326.8, 2847.3, 4215.3, 11057, 12793, 16235, 16235, 17838, 18112, 18112, 19326, 19372, 19372, 20061, 20280, 20280, 20853, 22276];
            let WARMTH_GAIN = [-4.81, 0.74, 0.55, -0.84, -1.52, 0.84, 0.66, -0.29, 0.29, 0.94, 1.67, 1.62, -0.53, -0.81, -4.98, 1.43, 0.86, 1.13, -1.06, -0.95, -1.13, 1.78, -3.86];
            let WARMTH_Q = [0.442, 3.536, 2.102, 8.409, 0.625, 16.82, 5, 2.973, 3.536, 2.5, 2.5, 11.89, 0.625, 1.487, 1.153, 5, 5.453, 5, 2.973, 3.386, 3.386, 14.14, 8.409];
            CiderAudio.audioNodes.analogWarmth = []
            
            
            for (let i = 0; i < WARMTH_FREQUENCIES.length; i++) {
                CiderAudio.audioNodes.analogWarmth[i] = CiderAudio.context.createBiquadFilter();
                CiderAudio.audioNodes.analogWarmth[i].type = 'peaking'; // 'peaking';
                CiderAudio.audioNodes.analogWarmth[i].frequency.value = WARMTH_FREQUENCIES[i];
                CiderAudio.audioNodes.analogWarmth[i].Q.value = WARMTH_Q[i];
                CiderAudio.audioNodes.analogWarmth[i].gain.value = WARMTH_GAIN[i] * app.cfg.audio.maikiwiAudio.analogWarmth_value; 
            }
    
            for (let i = 1; i < WARMTH_FREQUENCIES.length; i ++) {
                CiderAudio.audioNodes.analogWarmth[i-1].connect(CiderAudio.audioNodes.analogWarmth[i]);
            }

            switch (hierarchy) { 
                case 3:
                    try{
                        CiderAudio.audioNodes.analogWarmth[WARMTH_FREQUENCIES.length-1].connect(CiderAudio.audioNodes.llpw[0]);} catch(e){}
                    break;
                case 2:
                    try{
                        CiderAudio.audioNodes.analogWarmth[WARMTH_FREQUENCIES.length-1].connect(CiderAudio.audioNodes.vibrantbassNode[0]);} catch(e){}
                    break;
                case 1:
                    try{
                        CiderAudio.audioNodes.analogWarmth[WARMTH_FREQUENCIES.length-1].connect(CiderAudio.audioNodes.audioBands[0]);} catch(e){}
                    break;
                    }
            
    
        }
    },
    llpw_h2_2: function (status, hierarchy){ 
        if (status === true) { 
            let c_LLPW_Q = [1.250, 0.131, 10, 2.5, 2.293, 0.110, 14.14, 1.552, 28.28, 7.071, 2.847, 5, 0.625, 7.071, 3.856, 3.856, 20, 28.28, 20, 14.14, 2.102, 6.698, 3.536, 10];
            let c_LLPW_GAIN = [-0.11, 0.27, -0.8, 0.57, 1.84, -0.38, 0.47, -1.56, 0.83, 1.58, -1.79, -0.45, 0.48, 1.22, -1.58, -1.59, -2.03, 2.56, -2.2, -2.48, 4.75, 10.5, 1.43, 3.76];
            let c_LLPW_FREQUENCIES = [400.83, 5812.8, 8360, 10413, 10658, 12079, 12899, 13205, 14848, 15591, 15778, 15783, 16716, 16891, 17255, 17496, 18555, 18622, 19219, 19448, 19664, 21341, 21353, 22595];
            let LLPW_Q = [5, 1, 3.536, 1.25, 8.409, 1.25, 14.14, 7.071, 5, 0.625, 16.82, 20, 20, 20, 28.28, 28.28, 28.28, 20, 33.64, 33.64, 10, 28.28, 7.071, 3.856];
            let LLPW_GAIN = [0.38, -1.81, -0.23, -0.51, 0.4, 0.84, 0.36, -0.34, 0.27, -1.2, -0.42, -0.67, 0.81, 1.31, -0.71, 0.68, -1.04, 0.79, -0.73, -1.33, 1.17, 0.57, 0.35, 6.33];
            let LLPW_FREQUENCIES = [16.452, 24.636, 37.134, 74.483, 159.54, 308.18, 670.21, 915.81, 1200.7, 2766.4, 2930.6, 4050.6, 4409.1, 5395.2, 5901.6, 6455.5, 7164.1, 7724.1, 8449, 10573, 12368, 14198, 17910, 18916];
            CiderAudio.audioNodes.llpw = []
            
            if (app.cfg.audio.maikiwiAudio.ciderPPE_value === 0.55)  { 
            for (let i = 0; i < c_LLPW_FREQUENCIES.length; i++) {
                CiderAudio.audioNodes.llpw[i] = CiderAudio.context.createBiquadFilter();
                CiderAudio.audioNodes.llpw[i].type = 'peaking'; // 'peaking';
                CiderAudio.audioNodes.llpw[i].frequency.value = c_LLPW_FREQUENCIES[i];
                CiderAudio.audioNodes.llpw[i].Q.value = c_LLPW_Q[i];
                CiderAudio.audioNodes.llpw[i].gain.value = c_LLPW_GAIN[i]; 
            }
            

            for (let i = 1; i < c_LLPW_FREQUENCIES.length; i ++) {
                CiderAudio.audioNodes.llpw[i-1].connect(CiderAudio.audioNodes.llpw[i]);
            } 

            switch (hierarchy) {  
                case 2: 
                try{
                    CiderAudio.audioNodes.llpw[c_LLPW_FREQUENCIES.length-1].connect(CiderAudio.audioNodes.vibrantbassNode[0]);} catch(e){}
                    break;
                case 1:
                    try{CiderAudio.audioNodes.llpw[c_LLPW_FREQUENCIES.length-1].connect(CiderAudio.audioNodes.audioBands[0]);} catch(e){}
                    break;
    
            }

            console.debug("[Cider][Audio] CAP - Clarity Mode");
        }

            else if (app.cfg.audio.maikiwiAudio.ciderPPE_value === 0.5)  { 
            for (let i = 0; i < LLPW_FREQUENCIES.length; i++) {
                CiderAudio.audioNodes.llpw[i] = CiderAudio.context.createBiquadFilter();
                CiderAudio.audioNodes.llpw[i].type = 'peaking'; // 'peaking';
                CiderAudio.audioNodes.llpw[i].frequency.value = LLPW_FREQUENCIES[i];
                CiderAudio.audioNodes.llpw[i].Q.value = LLPW_Q[i];
                CiderAudio.audioNodes.llpw[i].gain.value = LLPW_GAIN[i]; 
            }
           

            for (let i = 1; i < LLPW_FREQUENCIES.length; i ++) {
                CiderAudio.audioNodes.llpw[i-1].connect(CiderAudio.audioNodes.llpw[i]);
            } 

            switch (hierarchy) {  
                case 2: 
                try{
                    CiderAudio.audioNodes.llpw[LLPW_FREQUENCIES.length-1].connect(CiderAudio.audioNodes.vibrantbassNode[0]);} catch(e){}
                    break;
                case 1:
                    try{CiderAudio.audioNodes.llpw[LLPW_FREQUENCIES.length-1].connect(CiderAudio.audioNodes.audioBands[0]);} catch(e){}
                    break;
    
            }
            console.debug("[Cider][Audio] CAP - Classic Mode");
        }
        } 

    },
    vibrantbass_h2_1: function (status){ 
        if (status === true) { 
        let VIBRANTBASSBANDS = app.cfg.audio.maikiwiAudio.vibrantBass.frequencies;
        let VIBRANTBASSGAIN = app.cfg.audio.maikiwiAudio.vibrantBass.gain;
        let VIBRANTBASSQ = app.cfg.audio.maikiwiAudio.vibrantBass.Q;
        CiderAudio.audioNodes.vibrantbassNode = []
        
        for (let i = 0; i < VIBRANTBASSBANDS.length; i++) {
            CiderAudio.audioNodes.vibrantbassNode[i] = CiderAudio.context.createBiquadFilter();
            CiderAudio.audioNodes.vibrantbassNode[i].type = 'peaking'; // 'peaking';
            CiderAudio.audioNodes.vibrantbassNode[i].frequency.value = VIBRANTBASSBANDS[i];
            CiderAudio.audioNodes.vibrantbassNode[i].Q.value = VIBRANTBASSQ[i];
            CiderAudio.audioNodes.vibrantbassNode[i].gain.value = VIBRANTBASSGAIN[i] * app.cfg.audio.maikiwiAudio.vibrantBass.multiplier;
        }

        for (let i = 1; i < VIBRANTBASSBANDS.length; i ++) {
            CiderAudio.audioNodes.vibrantbassNode[i-1].connect(CiderAudio.audioNodes.vibrantbassNode[i]);
        }

        CiderAudio.audioNodes.vibrantbassNode[VIBRANTBASSBANDS.length-1].connect(CiderAudio.audioNodes.audioBands[0]);
        }
        
        CiderAudio.audioNodes.vibrantbassNode[0].connect(CiderAudio.audioNodes.audioBands[0])
    },
    hierarchical_unloading: function (){
        try {CiderAudio.audioNodes.spatialNode.output.disconnect();} catch(e){}
        try {CiderAudio.audioNodes.spatialNode.disconnect();} catch(e){}
        try {CiderAudio.audioNodes.gainNode.disconnect();} catch(e){}
        try {for (var i of CiderAudio.audioNodes.analogWarmth){i.disconnect();} CiderAudio.audioNodes.analogWarmth = null} catch(e){}
        try {for (var i of CiderAudio.audioNodes.llpw){i.disconnect();} CiderAudio.audioNodes.llpw = null} catch(e){}
        try {for (var i of CiderAudio.audioNodes.vibrantbassNode){i.disconnect();} CiderAudio.audioNodes.vibrantbassNode = null} catch(e){}

        console.debug("[Cider][Audio] Finished hierarchical unloading");
        
    },
    hierarchical_loading: function (){ 
        CiderAudio.hierarchical_unloading();
        
        if (app.cfg.audio.maikiwiAudio.vibrantBass.multiplier !== 0) { // Vibrant Bass
            CiderAudio.vibrantbass_h2_1(true)

            if (app.cfg.audio.maikiwiAudio.ciderPPE === true) { // Vibrant Bass, CAP
                CiderAudio.llpw_h2_2(true, 2);

                if (app.cfg.audio.maikiwiAudio.analogWarmth === true) { // Vibrant Bass, CAP, Analog Warmth
                    CiderAudio.analogWarmth_h2_3(true, 3);

                    if (app.cfg.audio.spatial === true) { 
                        if (app.cfg.audio.maikiwiAudio.spatial === true) {  // Vibrant Bass, CAP, Analog Warmth, Maikiwi Spatial
                            app.cfg.audio.normalization = true;
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialNode);
                            CiderAudio.audioNodes.spatialNode.connect(CiderAudio.audioNodes.analogWarmth[0]);          
                            console.debug('[Cider][Audio] Vibrant Bass, CAP, Analog Warmth, Maikiwi Spatial')
                        }
                        else {                                              // Vibrant Bass, CAP, Analog Warmth, Spatial
                            app.cfg.audio.normalization = true;    
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialInput.input);
                            CiderAudio.audioNodes.spatialNode.output.connect(CiderAudio.audioNodes.analogWarmth[0]);
                            console.debug('[Cider][Audio] Vibrant Bass, CAP, Analog Warmth, Spatial')
                        }
                    }
                    else {
                        app.cfg.audio.normalization = true;
                        CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.analogWarmth[0]);
                        console.debug('[Cider][Audio] Vibrant Bass, CAP, Analog Warmth')
                    }
                }
                else {
                    if (app.cfg.audio.spatial === true) {
                        if (app.cfg.audio.maikiwiAudio.spatial === true) {  
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialNode);
                            CiderAudio.audioNodes.spatialNode.connect(CiderAudio.audioNodes.llpw[0]);
                            app.cfg.audio.normalization = true
                            console.debug('[Cider][Audio] Vibrant Bass, CAP, Maikiwi Spatial')
                        }
                        else {
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialInput.input);
                            CiderAudio.audioNodes.spatialNode.output.connect(CiderAudio.audioNodes.llpw[0]);
                            console.debug('[Cider][Audio] Vibrant Bass, CAP, Spatial')
                        }
                    }
                    else {
                        app.cfg.audio.normalization = true;
                        CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.llpw[0]);
                        console.debug('[Cider][Audio] Vibrant Bass, CAP')
                    }
                }
            }
            else {
                if (app.cfg.audio.maikiwiAudio.analogWarmth === true) { 
                    CiderAudio.analogWarmth_h2_3(true, 2);
                    app.cfg.audio.normalization = true;

                    if (app.cfg.audio.spatial === true) { 
                        if (app.cfg.audio.maikiwiAudio.spatial === true) {  
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialNode);
                            CiderAudio.audioNodes.spatialNode.connect(CiderAudio.audioNodes.analogWarmth[0]);          
                            console.debug('[Cider][Audio] Vibrant Bass, Analog Warmth, Maikiwi Spatial')
                        }
                        else {                                       
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialInput.input);
                            CiderAudio.audioNodes.spatialNode.output.connect(CiderAudio.audioNodes.analogWarmth[0]);
                            console.debug('[Cider][Audio] Vibrant Bass, Analog Warmth, Spatial')
                        }
                    }
                    else {
                        app.cfg.audio.normalization = true;
                        CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.analogWarmth[0]);
                        console.debug('[Cider][Audio] Vibrant Bass, Analog Warmth')
                    }
                }
                else {
                    if (app.cfg.audio.spatial === true) { 
                        if (app.cfg.audio.maikiwiAudio.spatial === true) {  
                            app.cfg.audio.normalization = true;
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialNode);
                            CiderAudio.audioNodes.spatialNode.connect(CiderAudio.audioNodes.vibrantbassNode[0]);
                            console.debug('[Cider][Audio] Vibrant Bass, Maikiwi Spatial')
                        }
                        else {
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialInput.input);
                            CiderAudio.audioNodes.spatialNode.output.connect(CiderAudio.audioNodes.vibrantbassNode[0]);
                            console.debug('[Cider][Audio] Vibrant Bass, Spatial')
                        }
                    }
                    else { 
                        app.cfg.audio.normalization = true;
                        CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.vibrantbassNode[0]);
                        console.debug('[Cider][Audio] Vibrant Bass')
                    }
                }
            }
        }
        // Vibrant Bass ends here
        else {
             if (app.cfg.audio.maikiwiAudio.ciderPPE === true) {
                CiderAudio.llpw_h2_2(true, 1);

                if (app.cfg.audio.maikiwiAudio.analogWarmth === true) {
                    CiderAudio.analogWarmth_h2_3(true, 3);
                    
                    if (app.cfg.audio.spatial === true) {
                        if (app.cfg.audio.maikiwiAudio.spatial === true) {  
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialNode);
                            CiderAudio.audioNodes.spatialNode.connect(CiderAudio.audioNodes.analogWarmth[0]);
                            app.cfg.audio.normalization = true; 
                            console.debug('[Cider][Audio] CAP, Analog Warmth, Maikiwi Spatial')
                        }
                        else {
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialInput.input);
                            CiderAudio.audioNodes.spatialNode.output.connect(CiderAudio.audioNodes.analogWarmth[0]);
                            console.debug('[Cider][Audio] CAP, Analog Warmth, Spatial')
                        }
                    }
                    else {
                        CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.analogWarmth[0]);
                        console.debug('[Cider][Audio] CAP and Analog Warmth')
                    }
                }
                else {
                    if (app.cfg.audio.spatial === true) {
                        if (app.cfg.audio.maikiwiAudio.spatial === true) {  
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialNode);
                            CiderAudio.audioNodes.spatialNode.connect(CiderAudio.audioNodes.llpw[0]);
                            app.cfg.audio.normalization = true;         
                            console.debug('[Cider][Audio] CAP, Maikiwi Spatial')
                        }
                        else {
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialInput.input);
                            CiderAudio.audioNodes.spatialNode.output.connect(CiderAudio.audioNodes.llpw[0]);
                            console.debug('[Cider][Audio] CAP, Spatial')
                        }
                    }
                    else {
                        CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.llpw[0]);
                        console.debug('[Cider][Audio] CAP')
                    }
                }
            } // CAP ends here
            else {
                if (app.cfg.audio.maikiwiAudio.analogWarmth === true) {
                    CiderAudio.analogWarmth_h2_3(true, 1);
                    
                    if (app.cfg.audio.spatial === true) {
                        if (app.cfg.audio.maikiwiAudio.spatial === true) {  
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialNode);
                            CiderAudio.audioNodes.spatialNode.connect(CiderAudio.audioNodes.analogWarmth[0]);
                            app.cfg.audio.normalization = true; 
                            console.debug('[Cider][Audio] Analog Warmth, Maikiwi Spatial')
                        }
                        else {
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialInput.input);
                            CiderAudio.audioNodes.spatialNode.output.connect(CiderAudio.audioNodes.analogWarmth[0]);
                            console.debug('[Cider][Audio] Analog Warmth, Spatial')
                        }
                    }
                    else {
                        CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.analogWarmth[0]);
                        console.debug('[Cider][Audio] Analog Warmth')
                    }
                }
                else {
                    if (app.cfg.audio.spatial === true) {
                        if (app.cfg.audio.maikiwiAudio.spatial === true) {  
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialNode);
                            CiderAudio.audioNodes.spatialNode.connect(CiderAudio.audioNodes.audioBands[0]);
                            app.cfg.audio.normalization = true;         
                            console.debug('[Cider][Audio] Maikiwi Spatial')
                        }
                        else {
                            CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.spatialInput.input);
                            CiderAudio.audioNodes.spatialNode.output.connect(CiderAudio.audioNodes.audioBands[0]);
                            console.debug('[Cider][Audio] Spatial')
                        }
                    }
                    else {
                        CiderAudio.audioNodes.gainNode.connect(CiderAudio.audioNodes.audioBands[0]);    
                        console.debug('[Cider][Audio] Direct Mode to Equalizer')
                    }
                }
            }
        }

        console.debug("[Cider][Audio] Finished hierarchical loading");
        
    },

    equalizer: function (){ // h1_1
        let BANDS = app.cfg.audio.equalizer.frequencies;
        let GAIN = app.cfg.audio.equalizer.gain;
        let Q = app.cfg.audio.equalizer.Q;

        CiderAudio.audioNodes.audioBands = []; 

        for (let i = 0; i < BANDS.length; i++) {
            CiderAudio.audioNodes.audioBands[i] = CiderAudio.context.createBiquadFilter();
            CiderAudio.audioNodes.audioBands[i].type = 'peaking'; // 'peaking';
            CiderAudio.audioNodes.audioBands[i].frequency.value = BANDS[i];
            CiderAudio.audioNodes.audioBands[i].Q.value = Q[i];
            CiderAudio.audioNodes.audioBands[i].gain.value = GAIN[i] * app.cfg.audio.equalizer.mix;
        }

        for (let i = 1; i < BANDS.length; i ++) {
            CiderAudio.audioNodes.audioBands[i-1].connect(CiderAudio.audioNodes.audioBands[i]);
        }
        CiderAudio.audioNodes.audioBands[BANDS.length-1].connect(CiderAudio.context.destination);

    }

}
export {CiderAudio}