/*
   Peacock-8 VA polysynth

   Copyright 2025 Gordon JC Pearce <gordonjcp@gjcp.net>

   Permission to use, copy, modify, and/or distribute this software for any
   purpose with or without fee is hereby granted, provided that the above
   copyright notice and this permission notice appear in all copies.

   THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
   SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
   OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
   CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/

#include "ui.hpp"

#include "peacock.hpp"

START_NAMESPACE_DISTRHO

namespace Art = Artwork;

void prepSwitch(ImageSlider* s, uint id, int x, int y) {
    s->setId(id);
    s->setStartPos(x, y);
    s->setEndPos(x, y + 13);  // 34px high
    s->setInverted(false);
    s->setRange(0, 1.0f);
    s->setStep(1);
    s->setValue(0);
}
void prepSlider(ImageSlider* s, uint id, int x, int y) {
    s->setId(id);
    s->setStartPos(x, y);
    s->setEndPos(x, y + 79);  // 80px high
    s->setInverted(true);
    s->setRange(0, 127.0f);
}

DistrhoUIPeacock::DistrhoUIPeacock() : UI(Art::backgroundWidth, Art::backgroundHeight, true),
                                       fImgBackground(Art::backgroundData, Art::backgroundWidth, Art::backgroundHeight, kImageFormatRGB),
                                       fImgLedOn(Art::ledOnData, Art::ledWidth, Art::ledHeight, kImageFormatRGBA)

{
    Image orangeSlider(Art::orangeData, Art::sliderWidth, Art::sliderHeight, kImageFormatRGBA);
    Image greenSlider(Art::greenData, Art::sliderWidth, Art::sliderHeight, kImageFormatRGBA);
    Image blueSlider(Art::blueData, Art::sliderWidth, Art::sliderHeight, kImageFormatRGBA);
    Image whiteSlider(Art::whiteData, Art::sliderWidth, Art::sliderHeight, kImageFormatRGBA);
    Image switchSlider(Art::switchData, Art::switchWidth, Art::switchHeight, kImageFormatRGBA);

    xSliderLFORate = new ImageSlider(this, orangeSlider);
    prepSlider(xSliderLFORate, pLFORate, 46, 72);
    xSliderLFORate->setCallback(this);

    xSliderLFODelay = new ImageSlider(this, orangeSlider);
    prepSlider(xSliderLFODelay, pLFODelay, 84, 72);
    xSliderLFODelay->setCallback(this);

    xSliderLFODepth = new ImageSlider(this, greenSlider);
    prepSlider(xSliderLFODepth, pLFODepth, 290, 72);
    xSliderLFODepth->setCallback(this);

    xSliderPWMDepth = new ImageSlider(this, greenSlider);
    prepSlider(xSliderPWMDepth, pPWMDepth, 329, 72);
    xSliderPWMDepth->setCallback(this);

    xSliderSubLevel = new ImageSlider(this, greenSlider);
    prepSlider(xSliderSubLevel, pSubLevel, 510, 72);
    xSliderSubLevel->setCallback(this);

    xSliderNoiseLevel = new ImageSlider(this, greenSlider);
    prepSlider(xSliderNoiseLevel, pNoiseLevel, 551, 72);
    xSliderNoiseLevel->setCallback(this);

    xSliderHPF = new ImageSlider(this, blueSlider);
    prepSlider(xSliderHPF, pHPF, 618, 72);
    xSliderHPF->setStep(1);
    xSliderHPF->setRange(0, 3);
    xSliderHPF->setCallback(this);

    xSliderCutoff = new ImageSlider(this, blueSlider);
    prepSlider(xSliderCutoff, pCutoff, 26, 261);
    xSliderCutoff->setCallback(this);

    xSliderRes = new ImageSlider(this, blueSlider);
    prepSlider(xSliderRes, pRes, 65, 261);
    xSliderRes->setCallback(this);

    xSliderEnv = new ImageSlider(this, blueSlider);
    prepSlider(xSliderEnv, pEnv, 149, 261);
    xSliderEnv->setCallback(this);

    xSliderLfo = new ImageSlider(this, blueSlider);
    prepSlider(xSliderLfo, pLfo, 189, 261);
    xSliderLfo->setCallback(this);

    xSliderKyb = new ImageSlider(this, blueSlider);
    prepSlider(xSliderKyb, pKyb, 228, 261);
    xSliderKyb->setCallback(this);

    xSliderVCALevel = new ImageSlider(this, whiteSlider);
    prepSlider(xSliderVCALevel, pVCALevel, 319, 261);
    xSliderVCALevel->setCallback(this);

    xSliderAtk = new ImageSlider(this, whiteSlider);
    prepSlider(xSliderAtk, pAttack, 385, 261);
    xSliderAtk->setCallback(this);

    xSliderDcy = new ImageSlider(this, whiteSlider);
    prepSlider(xSliderDcy, pDecay, 425, 261);
    xSliderDcy->setCallback(this);

    xSliderStn = new ImageSlider(this, whiteSlider);
    prepSlider(xSliderStn, pSustain, 465, 261);
    xSliderStn->setCallback(this);

    xSliderRls = new ImageSlider(this, whiteSlider);
    prepSlider(xSliderRls, pRelease, 505, 261);
    xSliderRls->setCallback(this);

    xSwitchPWM = new ImageSlider(this, switchSlider);
    prepSwitch(xSwitchPWM, pPWMMode, 380, 103);
    xSwitchPWM->setCallback(this);

    xSwitchEnv = new ImageSlider(this, switchSlider);
    prepSwitch(xSwitchEnv, pVCFPol, 114, 292);
    xSwitchEnv->setCallback(this);

    xSwitchVCA = new ImageSlider(this, switchSlider);
    prepSwitch(xSwitchVCA, pEnvGate, 283, 292);
    xSwitchVCA->setCallback(this);

    xBtn16ft = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
                               Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
    xBtn16ft->setAbsolutePos(149, 104);
    xBtn16ft->setId(btn16);
    xBtn16ft->setCallback(this);
    xBtn8ft = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
    xBtn8ft->setAbsolutePos(190, 104);
    xBtn8ft->setId(btn8);
    xBtn8ft->setCallback(this);
    xBtn4ft = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
    xBtn4ft->setAbsolutePos(231, 104);
    xBtn4ft->setId(btn4);
    xBtn4ft->setCallback(this);

    // waveform
    xBtnPls = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
    xBtnPls->setAbsolutePos(414, 104);
    xBtnPls->setId(btnPls);
    xBtnPls->setCallback(this);
    xBtnSaw = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
    xBtnSaw->setAbsolutePos(455, 104);
    xBtnSaw->setId(btnSaw);
    xBtnSaw->setCallback(this);

    // Chorus
    xBtnCh0 = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
    xBtnCh0->setAbsolutePos(562, 293);
    xBtnCh0->setId(btnCh0);
    xBtnCh0->setCallback(this);
    xBtnCh1 = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
    xBtnCh1->setAbsolutePos(603, 293);
    xBtnCh1->setId(btnCh1);
    xBtnCh1->setCallback(this);
    xBtnCh2 = new ImageButton(this, Image(Art::orngBtnUp, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA),
                              Image(Art::orngBtnDn, Art::orngBtnWidth, Art::orngBtnHeight, kImageFormatRGBA));
    xBtnCh2->setAbsolutePos(644, 293);
    xBtnCh2->setId(btnCh2);
    xBtnCh2->setCallback(this);
   // programLoaded(0);
}

DistrhoUIPeacock::~DistrhoUIPeacock() {
    printf("Called destructor for UI\n");
}
/*
void DistrhoUIPeacock::programLoaded(uint32_t index) {
    printf("programLoaded\n");
            xSliderLFORate->setValue(63);
            xSliderLFODelay->setValue(94);

}
            */
void DistrhoUIPeacock::parameterChanged(uint32_t index, float value) {
    switch (index) {
        case pLFORate:
            xSliderLFORate->setValue(value);
            break;
        case pLFODelay:
            xSliderLFODelay->setValue(value);
            break;
        case pLFODepth:
            xSliderLFODepth->setValue(value);
            break;
        case pPWMDepth:
            xSliderPWMDepth->setValue(value);
            break;
        case pSubLevel:
            xSliderSubLevel->setValue(value);
            break;
        case pNoiseLevel:
            xSliderNoiseLevel->setValue(value);
            break;
        case pHPF:
            xSliderHPF->setValue(value);
            break;
        case pCutoff:
            xSliderCutoff->setValue(value);
            break;
        case pRes:
            xSliderRes->setValue(value);
            break;
        case pEnv:
            xSliderEnv->setValue(value);
            break;
        case pLfo:
            xSliderLfo->setValue(value);
            break;
        case pKyb:
            xSliderKyb->setValue(value);
            break;
        case pAttack:
            xSliderAtk->setValue(value);
            break;
        case pDecay:
            xSliderDcy->setValue(value);
            break;
        case pSustain:
            xSliderStn->setValue(value);
            break;
        case pRelease:
            xSliderRls->setValue(value);
            break;
        // now the switches
        case pVCORange:
            sw1 &= 0xf8;  // mask
            if (value > 2) value = 2;
            sw1 |= (1 << (int)value);
            break;
        case pSqr:
            sw1 &= 0xf7;
            sw1 |= ((value >= 0.5)) << 3;
            break;
        case pSaw:
            sw1 &= 0xef;
            sw1 |= (value > 0.5) << 4;
            break;

        case pChorus:
            sw1 &= 0x9f;
            // 60, 40, 00
            switch ((int)value) {
                case 0:
                    sw1 |= 0x60;
                    break;
                case 1:
                    sw1 |= 0x40;
                    break;
                case 2:
                    sw1 |= 0x00;
                    break;
            }
    }
}

void DistrhoUIPeacock::imageSliderDragStarted(ImageSlider* slider) {
    editParameter(slider->getId(), true);
}

void DistrhoUIPeacock::imageSliderDragFinished(ImageSlider* slider) {
    editParameter(slider->getId(), false);
}

void DistrhoUIPeacock::imageSliderValueChanged(ImageSlider* slider, float value) {
    setParameterValue(slider->getId(), value);
}

void DistrhoUIPeacock::imageButtonClicked(ImageButton* imgBtn, int) {
    int id = imgBtn->getId();
    switch (id) {
        case btn16:
            sw1 &= 0xf8;
            sw1 |= 0x01;
            setParameterValue(pVCORange, 0);
            break;
        case btn8:
            sw1 &= 0xf8;
            sw1 |= 0x02;
            setParameterValue(pVCORange, 1);
            break;
        case btn4:
            sw1 &= 0xf8;
            sw1 |= 0x04;
            setParameterValue(pVCORange, 2);
            break;
        case btnPls:
            sw1 ^= 0x08;
            setParameterValue(pSqr, (sw1 & 0x08) ? 1.0f : 0.0f);
            break;
        case btnSaw:
            sw1 ^= 0x10;
            setParameterValue(pSaw, (sw1 & 0x10) ? 1.0f : 0.0f);
            break;
        case btnCh0:
            sw1 = (sw1 & 0x1f) | 0x20;
            break;
        case btnCh1:
            sw1 = (sw1 & 0x1f) | 0x40;
            break;
        case btnCh2:
            sw1 = (sw1 & 0x1f);
            break;

        default:
            break;
    }
}

void DistrhoUIPeacock::onDisplay() {
    const GraphicsContext& context(getGraphicsContext());
    fImgBackground.draw(context);

    // switch 1 LEDs
    if (sw1 & 0x01) fImgLedOn.drawAt(context, 160, 77);             // 16'
    if (sw1 & 0x02) fImgLedOn.drawAt(context, 198, 77);             // 8'
    if (sw1 & 0x04) fImgLedOn.drawAt(context, 238, 77);             // 4'
    if (sw1 & 0x08) fImgLedOn.drawAt(context, 424, 77);             // pulse
    if (sw1 & 0x10) fImgLedOn.drawAt(context, 464, 77);             // saw
    if ((sw1 & 0x60) == 0x40) fImgLedOn.drawAt(context, 612, 267);  // chorus 1
    if ((sw1 & 0x60) == 0x00) fImgLedOn.drawAt(context, 652, 267);  // chorus 2
};

UI* createUI() {
    return new DistrhoUIPeacock();
}

END_NAMESPACE_DISTRHO