import curses
from typing import Any, Union

from dungeonbattle.tests.screen import FakePad
from dungeonbattle.display.mapdisplay import MapDisplay
from dungeonbattle.display.statsdisplay import StatsDisplay
from dungeonbattle.display.menudisplay import MenuDisplay
from dungeonbattle.interfaces import Map
from .entities.player import Player

class Display:
    map: Map
    player: Player
    
    def __init__(self, screen: Any, texture: Any):
        self.screen = screen
        self.texture = texture
        self.mapdisplay = MapDisplay(self.texture, curses.LINES * 4//5, curses.COLS)
        self.statsdisplay = StatsDisplay(curses.LINES//5, curses.COLS, curses.LINES * 4//5, 0)

    def refresh(self, m : Map, p : Player) -> None:
        self.map = m
        self.player = p
        self.mapdisplay.refresh(self.map, self.player)
        self.statsdisplay.refresh(self.player)
#        self.menudisplay.refresh(self.position)

    def newpad(self, height: int, width: int) -> Union[FakePad, Any]:
        return curses.newpad(height, width) if self.screen else FakePad()

    def ensure_resized(self, *pads) -> bool:
        """
        If the window got resized, ensure that the pads are also resized.
        """
        y, x = self.screen.getmaxyx() if self.screen else (0, 0)
        for pad in pads:
            pad.resize(y, x)
        if self.screen and curses.is_term_resized(self.rows, self.cols):
            curses.resizeterm(y, x)
            return True
        return False

    @property
    def rows(self) -> int:
        return curses.LINES if self.screen else 42

    @property
    def height(self) -> int:
        return self.rows

    @property
    def cols(self) -> int:
        return curses.COLS if self.screen else 42

    @property
    def width(self) -> int:
        return self.cols