from __future__ import annotations

import uuid
from pathlib import Path

import pytest

from tmux_shot import TmuxApp

REPO_ROOT = Path(__file__).resolve().parent.parent
DEMO_TUI = REPO_ROOT / "examples" / "demo_tui.py"


@pytest.fixture
def session_name() -> str:
    return f"tmux_shot_test_{uuid.uuid4().hex[:8]}"


@pytest.fixture
def demo_app(session_name: str, tmp_path: Path):
    app = TmuxApp(session_name, command=f"python3 {DEMO_TUI}", width=80, height=24)
    try:
        yield app
    finally:
        try:
            app.kill()
        except Exception:
            pass  # already dead (e.g. the test quit it itself)


@pytest.fixture
def out_dir(tmp_path: Path) -> Path:
    d = tmp_path / "out"
    d.mkdir()
    return d