//
// Created by bruno on 4/24/25.
//

#include <dirent.h>
#include "tile.h"
#include "../player/player.h"
#include "../util/util.h"

Tile tileMap[MAP_HEIGHT][MAP_WIDTH];

uint16_t tileTypeIndex = 0;

TileType TileRegistry[TILEREGISTRY_SIZE];

void generateTestMap() {
    for (int y = 0; y < DISPLAY_MAP_HEIGHT; y++) {
        for (int x = 0; x < DISPLAY_MAP_WIDTH; x++) {
            Tile tile = {0};
            tile.x = x;
            tile.y = y;
            tileMap[y][x] = tile;
        }
    }

    for (int x = 0; x < MAP_WIDTH; x += 1) {
        for (int y = 0; y < MAP_HEIGHT; y += 1) {

            tileMap[y][x].type = TYPE_BELT;
            tileMap[y][x].frameOffset = 0;
            //tileMap[y][x].direction = ((x + y) % 4 * 2) + 1;
            //tileMap[y][x].direction = 5;
            tileMap[y][x].direction = (rand() % 4 * 2) + 1;
        }
    }
}


void registerTile(char name[20], SDL_Renderer *renderer) {
    const char *dot = strchr(name, '.');
    memcpy(TileRegistry[tileTypeIndex].name, name, dot - name);
    char texturePath[80];
    snprintf(texturePath, 80, "./assets/tiles/%s", name);
    SDL_Texture *texture = IMG_LoadTexture(renderer, texturePath);
    TileRegistry[tileTypeIndex].textures[ORIENT_LEFT] = texture;
    TileRegistry[tileTypeIndex].textures[ORIENT_RIGHT] = createFlippedTexture(renderer, texture, SDL_FLIP_HORIZONTAL);
    TileRegistry[tileTypeIndex].textures[ORIENT_UP] = createRotatedTexture(renderer, texture, 90);
    TileRegistry[tileTypeIndex].textures[ORIENT_DOWN] = createRotatedTexture(renderer, texture, 270);
    TileRegistry[tileTypeIndex].type = tileTypeIndex;
    TileRegistry[tileTypeIndex].breakTime = 60;

    tileTypeIndex++;
}


void loadTiles(SDL_Renderer *renderer) {
    DIR *dir = opendir("./assets/tiles");
    if (dir) {
        struct dirent *entry;
        while ((entry = readdir(dir)) != NULL) {
            if (entry->d_name[0] == '.') {
                continue;
            }
            registerTile(entry->d_name, renderer);
        }
    }
}