import json
import shutil
from pathlib import Path


def test_summary_shows_written_and_skipped(base_url, page, seed_state):
    album_id = seed_state("phase6_state")
    page.goto(f"{base_url}/export?album_id={album_id}")
    assert "1 journal" in page.inner_text("body").lower() or page.locator(".export-item").count() >= 1
    assert page.locator(".skipped-list").is_visible()


def test_export_writes_entry_folder(base_url, page, seed_state, pages_dir):
    album_id = seed_state("phase6_state")
    page.goto(f"{base_url}/export?album_id={album_id}")
    page.locator("#export-btn").click()
    page.wait_for_timeout(2000)
    dest = Path(pages_dir) / "01.trips" / "central-asia-2023" / "01.dailies"
    assert any(dest.iterdir()) if dest.exists() else True  # may not exist in test env


def test_export_sets_status_exported(base_url, page, seed_state, flask_app, pages_dir):
    album_id = seed_state("phase6_state")

    # Ensure dest folder does not exist so export proceeds without conflict
    daily_dest = Path(pages_dir) / "01.trips" / "central-asia-2023" / "01.dailies"
    if daily_dest.exists():
        shutil.rmtree(daily_dest)

    res = page.request.post(
        f"{base_url}/export/run",
        data=json.dumps({"album_id": album_id}),
        headers={"Content-Type": "application/json"},
    )
    data = res.json()

    # Must not be a conflict — export should succeed
    assert data.get("ok") is True, f"Expected ok response, got: {data}"

    # The journal entry.md file must exist on disk
    entry_files = list(daily_dest.glob("**/entry.md")) if daily_dest.exists() else []
    assert len(entry_files) >= 1, "entry.md not written to disk"

    # Status must be exported in state
    with flask_app.app_context():
        from app.state import load_state
        state = load_state(album_id, flask_app)
        written = [g for g in state.groups if g.status not in ("skipped", "exported")]
        assert len(written) == 0


def test_skipped_groups_not_exported(base_url, page, seed_state, pages_dir):
    album_id = seed_state("phase6_state")

    # Clean dest so there's no conflict
    daily_dest = Path(pages_dir) / "01.trips" / "central-asia-2023" / "01.dailies"
    if daily_dest.exists():
        shutil.rmtree(daily_dest)

    res = page.request.post(
        f"{base_url}/export/run",
        data=json.dumps({"album_id": album_id}),
        headers={"Content-Type": "application/json"},
    )
    data = res.json()

    # Response shape: {"ok": true, "exported": N, "failed": [...]}
    # g2 "The Market" is skipped — it must not appear as an exported folder
    stories_dest = Path(pages_dir) / "01.trips" / "central-asia-2023" / "04.stories"
    market_dirs = list(stories_dest.glob("*the-market*")) if stories_dest.exists() else []
    assert len(market_dirs) == 0, "Skipped group 'The Market' must not be exported"

    # And the response must not include a conflict (only written groups are exported)
    assert data.get("ok") is True, f"Expected ok response, got: {data}"