import tcod as tc
from entity import Entity
from render_functions import *
from game_map import *
from input_handlers import handle_keys


def main():
    screen_width = 80
    screen_height = 50
    map_width = 80
    map_height = 50

    colors = {
        'dark_wall': tc.Color(0, 0, 100),
        'dark_ground': tc.Color(50, 50, 150)
    }

    player = Entity(int(screen_width/2), int(screen_height/2), '@', tc.white)
    npc = Entity(int(screen_width/2), int(screen_height/2), '@', tc.yellow)
    entities = [npc, player]

    tc.console_set_custom_font('arial10x10.png', tc.FONT_TYPE_GREYSCALE | tc.FONT_LAYOUT_TCOD)

    tc.console_init_root(screen_width, screen_height, 'tutorial revised', False)
    con = tc.console_new(screen_width, screen_height)

    game_map = GameMap(map_width, map_height)

    key = tc.Key()
    mouse = tc.Mouse()

    while not tc.console_is_window_closed():
        tc.sys_check_for_event(tc.EVENT_KEY_PRESS, key, mouse)
        render_all(con, entities, game_map, screen_width, screen_height, colors)
        tc.console_flush()

        clear_all(con, entities)

        action = handle_keys(key)

        move = action.get('move')
        exit = action.get('exit')
        fullscreen = action.get('fullscreen')

        if move:
            dx, dy = move
            if not game_map.is_blocked(player.x + dx, player.y + dy):
                player.move(dx, dy)

        if exit:
            return True

        if fullscreen:
            tc.console_set_fullscreen(not tc.console_is_fullscreen())


if __name__ == '__main__':
    main()