import os
import sys
from pathlib import Path

import pytest

ROOT = Path(__file__).resolve().parent.parent
sys.path.insert(0, str(ROOT))
sys.path.insert(0, str(ROOT / "tools"))

import mockserver  # noqa: E402

from mediashelf import ingest, providers  # noqa: E402
from mediashelf.app import create_app  # noqa: E402
from mediashelf.config import Config  # noqa: E402
from mediashelf.db import Database  # noqa: E402


@pytest.fixture(scope="session")
def fake_server():
    with mockserver.FakeServer() as srv:
        yield srv


@pytest.fixture
def cfg(fake_server, tmp_path, monkeypatch):
    env = {
        "PLEX_BASE_URL": fake_server.url,
        "PLEX_TOKEN": "testtoken",
        "TAUTULLI_BASE_URL": fake_server.url,
        "TAUTULLI_API_KEY": "testkey",
        "DATABASE_PATH": str(tmp_path / "test.db"),
        "PLEX_PAGE_SIZE": "25",
        "TAUTULLI_PAGE_SIZE": "300",
        "PLEX_TIMEOUT_S": "10",
        "TAUTULLI_TIMEOUT_S": "10",
        "SCHEDULER_ENABLED": "0",
        "KEEP_ALL_LIBRARIES": "",
    }
    for k, v in env.items():
        monkeypatch.setenv(k, v)
    return Config.from_env()


@pytest.fixture
def db(cfg):
    d = Database(cfg.database_path)
    d.migrate()
    from mediashelf.scoring import register_sqlite_functions
    register_sqlite_functions(d.conn)
    yield d
    d.close()


@pytest.fixture
def scanned(db, cfg):
    """A database with one completed full scan against the fake server."""
    media = providers.build_media_provider(cfg)
    history, _ = providers.build_history_provider(cfg, media)
    result = ingest.Ingest(db, cfg, media, history).run("full", "manual")
    assert result.status == "succeeded", result.error
    return db


@pytest.fixture
def rescan(db, cfg):
    def _go(mode="full"):
        media = providers.build_media_provider(cfg)
        history, _ = providers.build_history_provider(cfg, media)
        return ingest.Ingest(db, cfg, media, history).run(mode, "manual")
    return _go


@pytest.fixture
def client(cfg, scanned):
    app = create_app(cfg, start_scheduler=False)
    app.config["TESTING"] = True
    with app.test_client() as c:
        yield c