import json
import sqlite3

import pytest


def make_game(
    game_state="LIVE",
    home_name="Maple Leafs",
    away_name="Bruins",
    home_score=2,
    away_score=1,
    period=3,
    seconds_remaining=300,
    in_intermission=False,
    start_time_utc="2024-04-10T23:00:00Z",
    home_record="40-25-10",
    away_record="38-27-09",
    game_type=2,
    situation=None,
    series_status=None,
    home_abbrev="TOR",
    away_abbrev="BOS",
):
    clock = {
        "timeRemaining": f"{seconds_remaining // 60:02d}:{seconds_remaining % 60:02d}",
        "secondsRemaining": seconds_remaining,
        "running": game_state == "LIVE",
        "inIntermission": in_intermission,
    }
    return {
        "gameState": game_state,
        "startTimeUTC": start_time_utc,
        "periodDescriptor": {"number": period},
        "clock": clock,
        "homeTeam": {
            "name": {"default": home_name},
            "abbrev": home_abbrev,
            "score": home_score,
            "sog": 15,
            "logo": "https://example.com/home.png",
            "record": home_record,
        },
        "awayTeam": {
            "name": {"default": away_name},
            "abbrev": away_abbrev,
            "score": away_score,
            "sog": 12,
            "logo": "https://example.com/away.png",
            "record": away_record,
        },
        "gameOutcome": {"lastPeriodType": "REG"},
        "gameType": game_type,
        **({"situation": situation} if situation is not None else {}),
        **({"seriesStatus": series_status} if series_status is not None else {}),
    }


def make_playoff_game(
    top_wins=0,
    bottom_wins=0,
    round_num=1,
    series_letter="A",
    top_abbrev="TOR",
    bottom_abbrev="BOS",
    top_is_home=True,
    game_state="LIVE",
    game_number=None,
    **kwargs,
):
    """Convenience wrapper around make_game for playoff fixtures.

    `top_is_home` controls which side of the matchup hosts this game, so tests
    for the blurb copy (leader vs. trailer names) don't have to juggle raw dicts.
    """
    series_status = {
        "round": round_num,
        "topSeedWins": top_wins,
        "bottomSeedWins": bottom_wins,
        "seriesLetter": series_letter,
        "topSeedTeamAbbrev": top_abbrev,
        "bottomSeedTeamAbbrev": bottom_abbrev,
    }
    if top_is_home:
        home_abbrev, away_abbrev = top_abbrev, bottom_abbrev
        home_name, away_name = "Top Seeds", "Bottom Seeds"
    else:
        home_abbrev, away_abbrev = bottom_abbrev, top_abbrev
        home_name, away_name = "Bottom Seeds", "Top Seeds"

    game = make_game(
        game_state=game_state,
        game_type=3,
        series_status=series_status,
        home_abbrev=kwargs.pop("home_abbrev", home_abbrev),
        away_abbrev=kwargs.pop("away_abbrev", away_abbrev),
        home_name=kwargs.pop("home_name", home_name),
        away_name=kwargs.pop("away_name", away_name),
        **kwargs,
    )
    if game_number is not None:
        game["gameNumber"] = game_number
    return game


LIVE_GAME = make_game()
PRE_GAME = make_game(
    game_state="FUT", home_score=0, away_score=0, period=0, seconds_remaining=1200
)
FINAL_GAME = make_game(game_state="OFF", period=3, seconds_remaining=0)

SAMPLE_SCOREBOARD = {"games": [LIVE_GAME, PRE_GAME, FINAL_GAME]}


@pytest.fixture()
def sample_scoreboard():
    return SAMPLE_SCOREBOARD


@pytest.fixture()
def flask_client(tmp_path, monkeypatch):
    data_dir = tmp_path / "data"
    data_dir.mkdir()

    # Write sample scoreboard JSON
    scoreboard_file = data_dir / "scoreboard_data.json"
    scoreboard_file.write_text(json.dumps(SAMPLE_SCOREBOARD))

    # Create minimal SQLite DB so get_team_standings doesn't crash
    db_path = data_dir / "nhl_standings.db"
    conn = sqlite3.connect(str(db_path))
    conn.execute(
        "CREATE TABLE standings "
        "(team_common_name TEXT, league_sequence INTEGER, league_l10_sequence INTEGER, "
        "division_abbrev TEXT, conference_abbrev TEXT, games_played INTEGER, wildcard_sequence INTEGER)"
    )
    conn.commit()
    conn.close()

    # Patch module-level path constants so no reloads are needed
    import app.routes as routes
    import app.games as games
    import app.playoff_cache as playoff_cache

    monkeypatch.setattr(routes, "SCOREBOARD_DATA_FILE", str(scoreboard_file))
    monkeypatch.setattr(games, "DB_PATH", str(db_path))
    monkeypatch.setattr(playoff_cache, "DB_PATH", str(db_path))

    from app import app as flask_app

    flask_app.config["TESTING"] = True
    with flask_app.test_client() as client:
        yield client