#include "resources.h"
#include "defs.h"
#include "style.h"
#include <SDL3/SDL_log.h>
#include <SDL3/SDL_render.h>
#include <SDL3_image/SDL_image.h>

TTF_Font *fonts[FONT_MAX];
SDL_Texture *diceImages[DICE_IMAGE_MAX];
SDL_Texture *diceImagesSelected[DICE_IMAGE_MAX];
TTF_TextEngine *textEngine = nullptr;

static inline
void LoadFonts() {
	fonts[FONT_DEFAULT] = TTF_OpenFont("assets/AdwaitaSans-Regular.ttf", baseFontSize * 5);
	if (fonts[FONT_DEFAULT] == nullptr) {
		SDL_LogError(SDL_LOG_CATEGORY_ERROR, "TTF_OpenFont failed: Failed to load adwaita sans: %s", SDL_GetError());
		exit(6);
	}
	TTF_SetFontHinting(fonts[FONT_DEFAULT], TTF_HINTING_LIGHT_SUBPIXEL);
	fonts[FONT_BOLD] = TTF_OpenFont("assets/AdwaitaSans-Regular.ttf", baseFontSize * 5);
	if (fonts[FONT_BOLD] == nullptr) {
		SDL_LogError(SDL_LOG_CATEGORY_ERROR, "TTF_OpenFont failed: Failed to load adwaita sans bold: %s", SDL_GetError());
		exit(6);
	}
	TTF_SetFontHinting(fonts[FONT_BOLD], TTF_HINTING_LIGHT_SUBPIXEL);
	TTF_SetFontStyle(fonts[FONT_BOLD], TTF_STYLE_BOLD);
}

static inline
void LoadDiceImages() {
	if(!(diceImages[COIN_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d2.svg"))) {
		SDL_LogError(SDL_LOG_CATEGORY_ERROR, "IMG_LoadTexture Failed to load die texture: %s", SDL_GetError());
		exit(7);
	}
	diceImagesSelected[COIN_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d2.svg");
	if(!(diceImages[D4_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d4.svg"))) {
		SDL_LogError(SDL_LOG_CATEGORY_ERROR, "IMG_LoadTexture Failed to load die texture: %s", SDL_GetError());
		exit(7);
	}
	diceImagesSelected[D4_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d4.svg");
	if(!(diceImages[D6_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d6.svg"))) {
		SDL_LogError(SDL_LOG_CATEGORY_ERROR, "IMG_LoadTexture Failed to load die texture: %s", SDL_GetError());
		exit(7);
	}
	diceImagesSelected[D6_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d6.svg");
	if(!(diceImages[D8_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d8.svg"))) {
		SDL_LogError(SDL_LOG_CATEGORY_ERROR, "IMG_LoadTexture Failed to load die texture: %s", SDL_GetError());
		exit(7);
	}
	diceImagesSelected[D8_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d8.svg");
	if(!(diceImages[D10_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d10.svg"))) {
		SDL_LogError(SDL_LOG_CATEGORY_ERROR, "IMG_LoadTexture Failed to load die texture: %s", SDL_GetError());
		exit(7);
	}
	diceImagesSelected[D10_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d10.svg");
	if(!(diceImages[D12_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d12.svg"))) {
		SDL_LogError(SDL_LOG_CATEGORY_ERROR, "IMG_LoadTexture Failed to load die texture: %s", SDL_GetError());
		exit(7);
	}
	diceImagesSelected[D12_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d12.svg");
	if(!(diceImages[D20_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d20.svg"))) {
		SDL_LogError(SDL_LOG_CATEGORY_ERROR, "IMG_LoadTexture Failed to load die texture: %s", SDL_GetError());
		exit(7);
	}
	diceImagesSelected[D20_IMAGE] = IMG_LoadTexture(renderer, "assets/icons/d20.svg");
	for (size_t i = 0; i < DICE_IMAGE_MAX; ++i) {
		Clay_Color color = dieColors[i];
		SDL_SetTextureColorMod(diceImages[i], color.r, color.g, color.b);
		color = ToHoveredColor(dieColors[i]);
		SDL_SetTextureColorMod(diceImagesSelected[i], color.r, color.g, color.b);
	}
}

void LoadResources() {
	LoadFonts();
	LoadDiceImages();
}

SDL_Texture *GetDiceImage(enum Dice_Die die, bool selected) {
	switch (die) {
		default:
		case COIN:
			return selected ? diceImagesSelected[COIN_IMAGE] : diceImages[COIN_IMAGE];
		case D4:
			return selected ? diceImagesSelected[D4_IMAGE] : diceImages[D4_IMAGE];
		case D6:
			return selected ? diceImagesSelected[D6_IMAGE] : diceImages[D6_IMAGE];
		case D8:
			return selected ? diceImagesSelected[D8_IMAGE] : diceImages[D8_IMAGE];
		case D10:
		case D100:
			return selected ? diceImagesSelected[D10_IMAGE] : diceImages[D10_IMAGE];
		case D12:
			return selected ? diceImagesSelected[D12_IMAGE] : diceImages[D12_IMAGE];
		case D20:
			return selected ? diceImagesSelected[D20_IMAGE] : diceImages[D20_IMAGE];
	}
}