"""
A phone's clips among the photos of an album (harness/photo_video_probe.py).

Backed up beside the photos (docs/MESHBAY_DESIGN.md §9.12), a clip belongs to
its album: counted on the card, marked and timed on its tile, and played in
the group's video player from the lightbox, never downloaded whole into it. A
slideshow is of photos and passes a clip by.
"""

import json
import shutil
import subprocess
import sys
from pathlib import Path

import pytest

HARNESS = Path(__file__).parent / "harness" / "photo_video_probe.py"


@pytest.fixture(scope="module")
def cases():
    if shutil.which("google-chrome") is None:
        pytest.skip("Chrome is not available")
    proc = subprocess.run([sys.executable, str(HARNESS)],
                          capture_output=True, text=True, timeout=180)
    assert proc.returncode == 0, f"probe failed: {proc.stdout}{proc.stderr}"
    out = json.loads(proc.stdout)
    assert "error" not in out, out["error"]
    assert out["logs"] == []
    return {c["case"]: c for c in out["cases"]}


def test_the_album_counts_photos_and_videos_apart(cases):
    assert "2 photos · 1 video" in cases["card"]["text"]


def test_a_clip_is_in_the_album_marked_with_its_length(cases):
    assert cases["tiles"]["count"] == 3
    assert cases["tiles"]["badges"] == [None, "0:42", None]


def test_the_lightbox_hands_a_clip_to_the_video_player(cases):
    c = cases["lightbox"]
    assert c["title"] == "b.mp4" and c["play"]
    assert c["played"] == ["v1"]
    assert "0:42" in c["info"]


def test_a_slideshow_passes_a_clip_by(cases):
    assert cases["slideshow"]["button"] and cases["slideshow"]["now"] == "c.jpg"