#!~/.pyenv/versions/3.12.9/bin/python
#
# Copyright (c) 2025 Cutieguwu | Olivia Brooks
#
# -*- coding:utf-8 -*-
# @Title: digital_photo_frame
# @Author: Cutieguwu | Olivia Brooks
# @Email: owen.brooks77@gmail.com
# @Description: Getting started with using PyGame engine.
#
# @Script: main.py
# @Date Created: 28 Jun, 2025
# @Last Modified: 28 Jun, 2025
# @Last Modified by: Cutieguwu | Olivia Brooks
# ----------------------------------------------------------

from __future__ import annotations
from typing import TYPE_CHECKING
if TYPE_CHECKING:
    from _typeshed import StrPath
import pygame as pyg
#import random
import os
from icecream import ic
import time


IMG_DIR: StrPath = os.path.dirname(__file__) + '/../images/'

def main() -> None:
    pyg.init()

    pyg.display.set_caption('')
    window = pyg.display.set_mode((720, 480))
    pyg.display.toggle_fullscreen()

    reel = imgReel(IMG_DIR, window)

    running = True
    while running:
        reel.draw_next()

        time.sleep(10)

        for event in pyg.event.get():
            if event.type == pyg.QUIT:
                running = False
                break

    pyg.quit()
    print('Exited.')

class imgReel:
    def __init__(self, path: StrPath, window: pyg.Surface) -> None:
        self.window = window

        self.idx = 0
        self.images = []

        for path in os.listdir(IMG_DIR):
            ic(path)
            self.images.append(pyg.image.load(str(IMG_DIR) + path))

        ic(self.images)

    def _randomize(self) -> None:
        ...

    def draw_next(self) -> None:

        # Clear screen
        self.window.fill((0, 0, 0))

        # Get img or loop and get img if needed.
        if self.idx < self.images.__len__() - 1:
            self.idx += 1
        else:
            self.idx = 0

        img = self.images[self.idx]

        # Scale img proportionally to window.

        scalar = (
            (self.window.get_height() / img.get_height())
            if (img.get_height() > img.get_width())
            else (self.window.get_width() / img.get_width())
        )

        img = pyg.transform.scale_by(img, scalar)

        # Draw img at centre.
        self.window.blit(
            img,
            ((
                (self.window.get_width() / 2)
                    - (img.get_width() / 2),
                (self.window.get_height() / 2)
                    - (img.get_height() / 2)
            ))
        )
        pyg.display.flip()


if __name__ == '__main__':
    main()