//
// Created by william on 1/6/24.
//

#include <curses.h>
#include <panel.h>
#include <stdlib.h>
#include "debugger.h"
#include "memory_view.h"
#include "program_view.h"

void create_window() {
    setenv("TERMINFO", "/usr/share/terminfo", 1);
    setenv("TERM", "xterm", 1);

    initscr();
    raw();
    noecho();
    curs_set(0);
    keypad(stdscr, true);
}

void start_debugger(System *system) {
    InteractWindow windows[2];
    size_t window_index = 0;
    InteractWindow *current_window = &windows[window_index];

    create_window();

    memory_view_init(&windows[0], system->ram, 0, 0);
    program_view_init(&windows[1], system, MEMORY_VIEW_WIDTH, 0);

    cursor_enable(&current_window->cursor);

    update_panels();
    doupdate();

    int keycode;
    while ((keycode = getch()) != CTRL_KEY_EXIT) {
        if (keycode == CTRL_KEY_TOGGLE) {
            window_index++;
            if (window_index > 1) {
                window_index = 0;
            }

            cursor_disable(&current_window->cursor);
            current_window = &windows[window_index];
            cursor_enable(&current_window->cursor);
        } else if (keycode == KEY_UP) {
            current_window->handle_cursor_move(current_window, 0, CURSOR_OFFSET_UP);
        } else if (keycode == KEY_DOWN) {
            current_window->handle_cursor_move(current_window, 0, CURSOR_OFFSET_DOWN);
        } else if (keycode == KEY_LEFT) {
            current_window->handle_cursor_move(current_window, CURSOR_OFFSET_LEFT, 0);
        } else if (keycode == KEY_RIGHT) {
            current_window->handle_cursor_move(current_window, CURSOR_OFFSET_RIGHT, 0);
        } else {
            current_window->handle_key_down(current_window, keycode);
        }

        update_panels();
        doupdate();
    }

    window_inter_deinit(&windows[0]);
    window_inter_deinit(&windows[1]);

    endwin();
}