import prompt_toolkit as pt
from prompt_toolkit.completion import WordCompleter, FuzzyCompleter

def generate_completer(game_list):
    g_list = [x['name'] for x in game_list] + [x['appid'] for x in game_list]
    return FuzzyCompleter(WordCompleter(g_list))

class PromptHelper:
    def __init__(self, game_list):
        self.game_list = game_list
        self.completer = generate_completer(game_list)

    def find_game_str(self, game_name):
        for game in self.game_list:
            if game['name'] == game_name:
                return game
    def find_game_num(self, appid: int):
        for game in self.game_list:
            if game['appid'] == appid:
                return game

    def prompt_game(self, text, default="None"):
        response = pt.prompt(text, completer=self.completer, complete_while_typing=True)
        if response == "":
            return None
        elif response[0].isalpha():
            return self.find_game_str(response)
        else:
            return self.find_game_num(int(response))