import tcod
from entity import Entity
from render_functions import *
from game_map import *
from input_handlers import EventHandler
from actions import EscapeAction, MovementAction


def main():
    screen_width = 80
    screen_height = 50

    map_width = 80
    map_height = 50

    room_max_size = 10
    room_min_size = 6
    max_rooms = 30

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

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

    tileset = tcod.tileset.load_tilesheet(
        "arial10x10.png", 32,8, tcod.tileset.CHARMAP_TCOD
    )

    event_handler = EventHandler()

    with tcod.context.new_terminal(
        screen_width,
        screen_height,
        tileset=tileset,
        title='Roguelike Tutorial',
        vsync=True,
    ) as context:
        root_console = tcod.Console(screen_width,screen_height, order="F")
        while True:
            root_console.print(x=player_x, y=player_y, string="@")

            context.present(root_console)

            root_console.clear()
            
            for event in tcod.event.wait():
                action = event_handler.dispatch(event)

                if action is None:
                    continue

                if isinstance(action, MovementAction):
                    player_x += action.dx
                    player_y += action.dy
                elif isinstance(action, EscapeAction):
                    raise SystemExit()


if __name__ == '__main__':
    main()