/*-----------------------------------------*\
|  RGBController_GalaxGPU.cpp               |
|                                           |
|  Driver for Galax / KFA2 RGB on GPUs      |
|                                           |
|  Niels Westphal (crashniels)  12.07.2020  |
\*-----------------------------------------*/

#include "RGBController_GalaxGPU.h"

int RGBController_GalaxGPU::GetDeviceMode()
{
    int modereg1 = galax_gpu->GalaxGPURegisterRead(GALAX_MODE_REGISTER_1);
    int modereg2 = galax_gpu->GalaxGPURegisterRead(GALAX_MODE_REGISTER_2);

    if (modereg1 == GALAX_MODE_STATIC_VALUE_1 && modereg2 == GALAX_MODE_STATIC_VALUE_2)
    {
        active_mode = 1;
        modes[active_mode].color_mode = MODE_COLORS_PER_LED;
    }

    if (modereg1 == GALAX_MODE_BREATHING_VALUE_1 && modereg2 == GALAX_MODE_BREATHING_VALUE_2)
    {
        active_mode = 2;
        modes[active_mode].color_mode = MODE_COLORS_PER_LED;
    }

    if (modereg1 == GALAX_MODE_RAINBOW_VALUE_1 && modereg2 == GALAX_MODE_RAINBOW_VALUE_2)
    {
        active_mode = 3;
        modes[active_mode].color_mode = MODE_COLORS_NONE;
    }

    if (modereg1 == GALAX_MODE_CYCLE_BREATHING_VALUE_1 && modereg2 == GALAX_MODE_CYCLE_BREATHING_VALUE_2)
    {
        active_mode = 4;
        modes[active_mode].color_mode = MODE_COLORS_NONE;
    }

    return(active_mode);
}

RGBController_GalaxGPU::RGBController_GalaxGPU(GalaxGPUController * galax_gpu_ptr)
{
    galax_gpu = galax_gpu_ptr;

    name        = galax_gpu->GetDeviceName();
    vendor      = "GALAX";
    type        = DEVICE_TYPE_GPU;
    description = "GALAX / KFA2 RTX GPU";
    version     = "1.0";
    location    = galax_gpu->GetDeviceLocation();

    mode Direct;
    Direct.name       = "Direct";
    Direct.value      = 1;
    Direct.flags      = MODE_FLAG_HAS_PER_LED_COLOR;
    Direct.color_mode = MODE_COLORS_PER_LED;
    modes.push_back(Direct);

    mode Breathing;
    Breathing.name       = "Breathing";
    Breathing.value      = 2;
    Breathing.flags      = MODE_FLAG_HAS_PER_LED_COLOR;
    Breathing.color_mode = MODE_COLORS_PER_LED;
    modes.push_back(Breathing);

    mode Rainbow;
    Rainbow.name       = "Rainbow";
    Rainbow.value      = 3;
    Rainbow.flags      = 0;
    Rainbow.color_mode = MODE_COLORS_NONE;
    modes.push_back(Rainbow);

    mode Cycle_Breathing;
    Cycle_Breathing.name       = "Cycle Breathing";
    Cycle_Breathing.value      = 4;
    Cycle_Breathing.flags      = 0;
    Cycle_Breathing.color_mode = MODE_COLORS_NONE;
    modes.push_back(Cycle_Breathing);

    SetupZones();

    active_mode = GetDeviceMode();
}

RGBController_GalaxGPU::~RGBController_GalaxGPU()
{
    delete galax_gpu;
}

void RGBController_GalaxGPU::SetupZones()
{
    /*---------------------------------------------------------*\
    | Set up zone                                               |
    \*---------------------------------------------------------*/
    zone galax_gpu_zone;
    galax_gpu_zone.name          = "GPU";
    galax_gpu_zone.type          = ZONE_TYPE_SINGLE;
    galax_gpu_zone.leds_min      = 1;
    galax_gpu_zone.leds_max      = 1;
    galax_gpu_zone.leds_count    = 1;
    galax_gpu_zone.matrix_map    = NULL;
    zones.push_back(galax_gpu_zone);

    /*---------------------------------------------------------*\
    | Set up LED                                                |
    \*---------------------------------------------------------*/
    led galax_gpu_led;
    galax_gpu_led.name = "GPU";
    leds.push_back(galax_gpu_led);

    SetupColors();

    /*---------------------------------------------------------*\
    | Initialize color                                          |
    \*---------------------------------------------------------*/
    unsigned char red = galax_gpu->GetLEDRed();
    unsigned char grn = galax_gpu->GetLEDGreen();
    unsigned char blu = galax_gpu->GetLEDBlue();

    colors[0] =  ToRGBColor(red, grn, blu);
}

void RGBController_GalaxGPU::ResizeZone(int /*zone*/, int /*new_size*/)
{
    /*---------------------------------------------------------*\
    | This device does not support resizing zones               |
    \*---------------------------------------------------------*/
}

void RGBController_GalaxGPU::DeviceUpdateLEDs()
{
    for(std::size_t led = 0; led < colors.size(); led++)
    {
        unsigned char red = RGBGetRValue(colors[led]);
        unsigned char grn = RGBGetGValue(colors[led]);
        unsigned char blu = RGBGetBValue(colors[led]);

        if (GetMode() == 1)
        {
            galax_gpu->SetLEDColorsDirect(red, grn, blu);
        }
        else
        {
            galax_gpu->SetLEDColorsEffect(red, grn, blu);
        }
    }
}

void RGBController_GalaxGPU::UpdateZoneLEDs(int /*zone*/)
{
    DeviceUpdateLEDs();
}

void RGBController_GalaxGPU::UpdateSingleLED(int /*led*/)
{
    DeviceUpdateLEDs();
}

void RGBController_GalaxGPU::SetCustomMode()
{
    active_mode = 1;
}

void RGBController_GalaxGPU::DeviceUpdateMode()
{
    int new_mode = modes[active_mode].value;

    galax_gpu->SetMode(new_mode);
}