#!/usr/bin/env python3

import sys
import subprocess
from typing import Any, TextIO, Generator
import time
from functools import cache
from pathlib import Path
from git import Repo

import toml

REPO_APPS_ROOT = Path(Repo(__file__, search_parent_directories=True).working_dir)


@cache
def apps_repo_root() -> Path:
    return Path(__file__).parent.parent.parent


def git(cmd: list[str], cwd: Path | None = None) -> str:
    full_cmd = ["git"]
    if cwd:
        full_cmd.extend(["-C", str(cwd)])
    full_cmd.extend(cmd)
    return subprocess.check_output(
        full_cmd,
        # env=my_env,
    ).strip().decode("utf-8")


def git_repo_age(path: Path) -> bool | int:
    for file in [path / ".git" / "FETCH_HEAD", path / ".git" / "HEAD"]:
        if file.exists():
            return int(time.time() - file.stat().st_mtime)
    return False


@cache
def get_catalog(working_only: bool = False) -> dict[str, dict[str, Any]]:
    """Load the app catalog and filter out the non-working ones"""
    catalog = toml.load((REPO_APPS_ROOT / "apps.toml").open("r", encoding="utf-8"))
    if working_only:
        catalog = {
            app: infos for app, infos in catalog.items()
            if infos.get("state") != "notworking"
        }
    return catalog


@cache
def get_categories() -> dict[str, Any]:
    categories_path = REPO_APPS_ROOT / "categories.toml"
    return toml.load(categories_path)


@cache
def get_antifeatures() -> dict[str, Any]:
    antifeatures_path = REPO_APPS_ROOT / "antifeatures.toml"
    return toml.load(antifeatures_path)


@cache
def get_wishlist() -> dict[str, dict[str, str]]:
    wishlist_path = REPO_APPS_ROOT / "wishlist.toml"
    return toml.load(wishlist_path)


@cache
def get_graveyard() -> dict[str, dict[str, str]]:
    wishlist_path = REPO_APPS_ROOT / "graveyard.toml"
    return toml.load(wishlist_path)