/* #############################################################################
 *   # DesingedWorlds
 *    
 *
 *   AUTHER: PreacherDHM
 *   DATE: MM/DD/YY
 * #############################################################################
 */

#include "http.h"

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>


void handleClient(int sock) {
    while (1) {
        int client_sock = accept(sock, NULL, NULL);
        if (client_sock < 0) {
            perror("accept");
            continue;
        }

        FILE* file = fopen("./web/index.html", "r");
        if (file == NULL) {
            perror("that file dose not exists");
            return;
        }

        char* fileBuffer;

        fseek(file, 0, SEEK_END);
        int size = ftell(file);
        rewind(file);
        printf("file size: %d\n", size);

        fileBuffer = (char*)malloc(size + 512);
        printf("Sent '%s\n' to the client.\n", fileBuffer);
        
        int bytesRead = fread(fileBuffer, sizeof(char), size, file);
        
        char* response = (char*)malloc(512 + size); // Assuming a maximum length of 512 bytes

        HttpResponseHeader* header = createHttpResponse(200, "text/html", fileBuffer, response, 512 + size);

        fclose(file);

        printf("%s\n", response);


        send(client_sock, response, strlen(response)+1, 0);
        free(fileBuffer);
    }
}

int main() {
    int sock = socket(AF_INET, SOCK_STREAM, 0);
    if (sock < 0) {
        perror("socket");
        return -1;
    }

    struct sockaddr_in addr;
    addr.sin_family = AF_INET;
    addr.sin_port = htons(9090);
    inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr);

    if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
        perror("bind");
        return -1;
    }

    listen(sock, 3);
    printf("Server started. Listening on port 9090.\n");


    handleClient(sock);

    return 0;
}