import flask

import truthseeker
from truthseeker.logic import game_logic
from truthseeker.utils import check_username


routes_api = flask.Blueprint("api", __name__)

@routes_api.route("/createGame", methods=["GET", "POST"])
def create_game():
    username = flask.request.values.get("username")
    if username==None:
        return {"error": 1, "msg": "username not set"}
    if not check_username(username):
        return {"error": 1, "msg": "invalid username"}

    response = {}
    response["error"] = 0
    game = game_logic.create_game(owner=username)
    response["game_id"] = game.game_id

    flask.session["game_id"] = game.game_id
    flask.session["is_owner"] = True
    flask.session["username"] = username

    return response
    
@routes_api.route("/joinGame", methods=["GET", "POST"])
def join_game():
    game_id = flask.request.values.get("game_id")
    username = flask.request.values.get("username")
    if game_id==None or username==None:
        return {"error": 1, "msg": "username or game id not set"}
    if not check_username(username):
        return {"error": 1, "msg": "invalid username"}

    game = game_logic.get_game(game_id)
    if game == None:
        return {"error": 1, "msg": "game does not exist"}
    

    game.add_member(username)

    flask.session["game_id"] = game.game_id
    flask.session["is_owner"] = False
    flask.session["username"] = username

    return {"error": 0}
    
@routes_api.route("/startGame", methods=["GET", "POST"])
def start_game():
    if not flask.session:
        return {"error": 1, "msg": "No session"}
    if not flask.session["is_owner"]:
        return {"error": 1, "msg": "you are not the owner of this game"}
    if game_logic.get_game(flask.session["game_id"]) == None:
        return {"error": 1, "msg": "this game doesn't exist"}
    
    return {"error": 0}