#include "Display.h"

#include <PwmBacklight.h>
#include <St7789Display.h>

std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
    St7789Display::Configuration panel_configuration = {
        .horizontalResolution = LCD_HORIZONTAL_RESOLUTION,
        .verticalResolution = LCD_VERTICAL_RESOLUTION,
        .gapX = 53, // Should be 52 according to https://github.com/m5stack/M5GFX/blob/master/src/M5GFX.cpp but this leaves a gap at the bottom
        .gapY = 40,
        .swapXY = true,
        .mirrorX = true,
        .mirrorY = false,
        .invertColor = true,
        .bufferSize = LCD_BUFFER_SIZE,
        .touch = nullptr,
        .backlightDutyFunction = driver::pwmbacklight::setBacklightDuty,
        .resetPin = LCD_PIN_RESET,
        .lvglSwapBytes = false
    };

    auto spi_configuration = std::make_shared<St7789Display::SpiConfiguration>(St7789Display::SpiConfiguration {
        .spiHostDevice = LCD_SPI_HOST,
        .csPin = LCD_PIN_CS,
        .dcPin = LCD_PIN_DC,
        .pixelClockFrequency = 62'500'000,
        .transactionQueueDepth = 10
    });

    return std::make_shared<St7789Display>(panel_configuration, spi_configuration);
}