#include "tiledef.hpp"

tile_t* ParseTileData(std::string tile) {
	tile_t* t;
	size_t blocksize = 512;
	char* buf = new char[blocksize];
	if(tile.size() == 0) {
		std::printf("[ERROR]: Tile data corrupt or empty!\n");
		std::exit(1);
	}

	// Parsing the tile data
	while(std::fgets(buf, sizeof buf, stdin)) {
		uint32_t id = std::strtol(buf, NULL, 0);
		t->id = id;

		std::printf("[DATA]: \nTileID: \t%d\n", id);
	}

    // Check if buffer still contains some data
	delete buf;

	return t;
}

// Opens the tile table, reads it line-by-line,
// Removes newlines from read string and saves it to the string table;
std::vector<std::string> LoadTiles() {
	std::vector<std::string> tileids;
	std::ifstream file;
	std::string line;
	char c = '\0';
	size_t len = 0;
	size_t lines = 0;
	size_t read = 0;

	// Open the file as text
	file.open("tileids.txt", std::ios::in);

	// Check whether the file exists, is corrupt or empty
	if(file.bad()) {
		std::printf("[ERROR]: TileID table corrupt or empty!\n");
		file.close();
		std::exit(1);
	} else {
        // Count the number of lines in the file
        lines = CountLines(file);

        std::printf("[DEBUG]: Lines: [%zu]\n", lines);

        // Reset the position of the file
        file.seekg(std::ios::beg);

        // Read the file line by line
        while(std::getline(file, line)) {
            // Remove any unnecessary newlines
            if(line[line.size()-1] == '\n') {
                line[line.size()-1] = '\0';
            }

            // Print the content and the length
            std::printf("[DATA]: \n\t[%s]", line);
            std::printf("\t[LENGTH]: [%zu]\n", read);

            // Save the content of the line into a string array
            tileids.push_back(line);
            std::printf("\t[TILEID]: \t[%s]\n", tileids.at(read++));
        }

        // Close the file
        file.close();
	}

	return tileids;
}

int main() {
	std::printf("[DEBUG]: Initialized!\n\n");

	std::vector<std::string> tmp;
	tmp = LoadTiles();

	std::printf("\n[TILEID LIST]: \n");

	for(auto &i: tmp) {
		std::printf("\t[%s]\n", i);
	}

	std::printf("\n");
	return 0;
}


/* The output: 
 * [DEBUG]: Initialized!                                                                                                                                                                                            
 * [DEBUG]: Lines: [2]                                                                                                       
 * [TILEID LIST]:   
 *                                                                                                     
 * Process returned 0 (0x0)   execution time : 0.010 s                                                      
 * Press any key to continue.
 */