#include "client.h"
#include <bits/time.h>
#include <stdlib.h>
#include <string.h>
#include <tart.h>

#include <unistd.h>
#include <signal.h>
#include "../game_source/entities/Player.h"
#include <sys/random.h>
#include <stdio.h>
#include <locale.h>
#include <time.h>

#define jump tart_move_cursor
#define FPS 60
#define FRAME_TIME (1000.0 / FPS)

int e = 1;

void aOnExit() {
    //printf("shutting Down");
    e = 0;
}


void draw_button(tart_window *w,const t_char* label, tart_vec2 position) {

        jump(w, (tart_vec2){position.x,position.y + 0});
        tart_printf(w, 1, T"┏━━━");
        int size = t_strlen(label);
        for(int i = 0; i < size; i++ ) {
        tart_printf(w, 1, T"━");
        }
        tart_printf(w, 1, T"━━━┓");
        jump(w, (tart_vec2){position.x,position.y + 1});
        tart_printf(w, 1, T"┃   %ls   ┃", label);
        jump(w, (tart_vec2){position.x,position.y + 2});
        tart_printf(w, 1, T"┗━━━");
        for(int i = 0; i < size; i++ ) {
        tart_printf(w, 1, T"━");
        }
        tart_printf(w, 1, T"━━━┛");
}
int limit_fps(int fps, struct timespec* last_time) {
    struct timespec current_time;
    double frame_time = 1.0 / fps;

    clock_gettime(CLOCK_MONOTONIC, &current_time);

    double elapsed = (current_time.tv_sec - last_time->tv_sec) +
                     (current_time.tv_nsec - last_time->tv_nsec) / 1e9;

    if (elapsed < frame_time) {
        return 0;
    }
    clock_gettime(CLOCK_MONOTONIC, last_time);

    return 1;

}

int client_auth(void* userdata);

int client_init(void* cli) {
    setlocale(LC_CTYPE, "en_US.UTF-8");
    client* c = (client*)cli;
    int x = 0;
    c->last_frame_time = clock();
    tart_create_window(&c->w, (tart_vec2){150,50}, "testing", c->channel);
    tart_init(&c->w);
    //jump(&c->w, (tart_vec2){1,1});
    //jump(&c->w, (tart_vec2){1,2});
    tart_disable_cusor(&c->w);

    c->world.size_x = 600;
    c->world.size_y = 600;

    CreateWorld(&c->world, clock());
    InitWorld(&c->world);
    entity* cen = CreatePlayer("testing", c, &c->world);
    cen->position.x = 3;
    cen->position.y = 3;
    AddEntity(&c->world, cen);
    GenerateWorld(&c->world);
    CammeraInit(&c->cam, 150,50,0,0,&c->world, &c->w);
    clock_gettime(CLOCK_MONOTONIC,&c->last_time);

    return 0;
}

int client_update(ssh_terminal_data* td, void* cli) {
    //signal(SIGINT, aOnExit);
    client* c = (client*)cli;

    tart_window w = c->w;
    //tart_init(&w);
    if(limit_fps(FPS, &c->last_time) == 1) {

        int newSize = tart_draw_to_buffer(&w);
        CammeraRender(&c->cam);



        tart_jump(&w, (tart_vec2){w.windowSize.x, w.windowSize.y-1});
        tart_insert_cell(&w, 5, 'a');

    }

    UpdateWorld(&c->world);
        
    return 0;
}

int client_stop(void* cli) {
    client* c = (client*)cli;
    printf("Clossing connection\n");
    tart_enable_cusor(&c->w);

    tart_close(&c->w);
    return 0;
}

int client_resize(int x, int y, void *userdata) {
    client* c = (client*)userdata;
    printf("client address %d\n", userdata);
    printf("cammeraSize %d,%d\n", x, y);
    int posx = 000000000000;
    int posy = 000000000000;

    CammeraInit(&c->cam, x, y, posx, posy, &c->world, &c->w);
    tart_window_resize(&c->w, (tart_vec2){x-1,y});


    //CammeraInit(&c->cam, c->cam.size_x, c->cam.size_y, c->cam.pos_x, c->cam.pos_y, &c->world, &c->w);
    //c->cam.tw = &c->w;
    return 0;
}