import requests

def download_data(query: str, params={}) -> dict | Exception:
    url = "https://esports-api.lolesports.com/persisted/gw/"

    header = {
        "x-api-key": "0TvQnueqKa5mxJntVWt0w4LpLfEkrV1Ta8rQBb9Z",
        "hl": "en-US",
    }
    params["hl"] = "en-US"

    response = requests.get(url + query, headers=header, params=params)
    if response.status_code == 200:
        return response.json()
    raise Exception(f"bad query {response.json()}")

def download_window(game_id: str) -> dict | None:
    url = f"https://feed.lolesports.com/livestats/v1/window/{game_id}"
    response = requests.get(url)

    # else the game was never played
    if response.status_code == 200:
        return response.json()
    return None

def leagueid(name: str) -> str | Exception:
    leagues: dict = download_data("getLeagues")["data"]["leagues"]
    for league in leagues:
        if league["name"] == name:
            return league["id"]
    raise Exception(f"league {name} not found")


def league_tournaments(id: int) -> dict:
    return download_data("getTournamentsForLeague", params={"leagueId": id})["data"]["leagues"][0]["tournaments"]

def year_tournaments(tournaments: list[dict], year: str) -> list[dict]:
    res = []
    for t in tournaments:
        if year in t["slug"]:
            res.append(t)
    return res

def tournaments_matches_and_games(tournaments: list[dict]) -> (list[dict], list[list[dict]]):
    """
    return matches, games
    """
    ids = [t["id"] for t in tournaments]
    # print(ids)
    events = [download_data("getCompletedEvents", params={"tournamentId": id})["data"]["schedule"]["events"] for id in ids]
    matches = []
    games = []
    for event in events:
        for match in event:
            matches.append(match["match"])
            games.append(match["games"])
            # print(match["games"])
    return matches, games

def game_windows(games: list[dict]) -> list[dict]:
    windows = []

    for game in games:
        window = download_window(game["id"])
        if window is not None:
            windows.append(download_window(game["id"]))

    return windows