import random
from datetime import datetime
import pymysql

from game_task.game_chatgpt_qa import game_question_json, game_answer_json

# 数据库连接配置
db_config = {
    'host': '192.168.2.32',
    'user': 'root',
    'password': 'lw123456',
    'database': 'message_archive',
    'charset': 'utf8mb4',
    'cursorclass': pymysql.cursors.DictCursor
}


# 连接数据库
def get_db_connection():
    return pymysql.connect(**db_config)


# 添加群聊
def add_group(group_id, player_id):
    conn = get_db_connection()
    cursor = conn.cursor()
    try:
        cursor.execute(
            "INSERT INTO t_encyclopedia_groups (group_id) VALUES (%s)",
            (group_id,)
        )
        conn.commit()
        return True  # 添加成功
    except pymysql.err.IntegrityError:
        return True  # 已存在也视为成功
    finally:
        cursor.close()
        conn.close()


# 获取所有群聊ID
def get_group_ids():
    conn = get_db_connection()
    cursor = conn.cursor()
    try:
        cursor.execute("SELECT group_id FROM t_encyclopedia_groups")
        return [row['group_id'] for row in cursor.fetchall()]
    finally:
        cursor.close()
        conn.close()


# 确保游戏启动（自动初始化群聊和玩家）
def ensure_game_started(group_id, player_id, player_name="未知玩家"):
    conn = get_db_connection()
    cursor = conn.cursor()
    try:
        # 检查并添加群聊
        cursor.execute("SELECT group_id FROM t_encyclopedia_groups WHERE group_id = %s", (group_id,))
        if not cursor.fetchone():
            add_group(group_id, player_id)

        # 检查并添加玩家
        cursor.execute(
            "SELECT player_name FROM t_encyclopedia_players WHERE group_id = %s AND player_id = %s",
            (group_id, player_id)
        )
        existing_player = cursor.fetchone()
        if not existing_player:
            cursor.execute(
                "INSERT INTO t_encyclopedia_players (player_id, group_id, player_name) VALUES (%s, %s, %s)",
                (player_id, group_id, player_name)
            )
            conn.commit()
            return (
                f"🎉 欢迎加入，{player_name}！\n"
                f"🌟 已就位\n"
                f"🎈 群 {group_id} 等你来玩\n"
                f"🌈 快来接任务吧！指令： /t"
            )
        return None  # 已存在则无需额外反馈
    finally:
        cursor.close()
        conn.close()


# 随机分配任务
def assign_random_task(group_id, player_id=None):
    conn = get_db_connection()
    cursor = conn.cursor()
    try:
        cursor.execute("SELECT player_id, player_name FROM t_encyclopedia_players WHERE group_id = %s", (group_id,))
        players = cursor.fetchall()
        if not players:
            return (
                f"😔 哎呀，群 {group_id} 好安静\n"
                f"🌟 没有小伙伴加入\n"
                f"🎈 快叫朋友来玩吧！"
            )

        if player_id:
            player_dict = {p['player_id']: p['player_name'] for p in players}
            if player_id not in player_dict:
                return (
                    f"😅 嘿，小朋友\n"
                    f"🌟 ID: {player_id} 还没加入群 {group_id}\n"
                    f"🎈 用 /s 先报名吧！"
                )
            holder_id = player_id
            holder_name = player_dict[player_id]
        else:
            holder = random.choice(players)
            holder_id = holder['player_id']
            holder_name = holder['player_name']

        task = game_question_json("请出题！")
        category = task["category"]
        question = task["question"]
        answer = task["answer"]
        score = int(task["score"])
        description = task.get("description", "")

        cursor.execute(
            "INSERT INTO t_encyclopedia_active_tasks (group_id, question, answer, score, description, holder_id) VALUES (%s, %s, %s, %s, %s, %s)",
            (group_id, question, answer, score, description, holder_id)
        )
        conn.commit()

        cursor.execute(
            "SELECT active_task_id FROM t_encyclopedia_active_tasks WHERE group_id = %s AND question = %s AND holder_id = %s ORDER BY assigned_at DESC LIMIT 1",
            (group_id, question, holder_id)
        )
        active_task_id = cursor.fetchone()['active_task_id']

        if player_id:
            return (
                f"🎁 {holder_name}，你的新任务来啦！\n"
                f"🎀 任务ID: {active_task_id}\n"
                f"🎈 问题：[{category}]{question}\n"
                # f"🌈 群 {group_id} 等你作答\n"
                f"🌼 积分：{score} \n"
                f"🌈 作答格式（请手动@机器人）：\n @a-bot /a {active_task_id} 答案 "
            )
        else:
            return (
                f"🎁 新任务来啦！\n"
                f"🎀 任务ID: {active_task_id}\n"
                f"🌟 幸运玩家：{holder_name} \n"
                f"🎈 问题：[{category}]{question}\n"
                # f"🌈 群 {group_id} 等你抢答\n"
                f"🌼 积分：{score} \n"
                f"🌈 作答格式（请手动@机器人）：\n @a-bot /a {active_task_id} 答案 "
            )
    finally:
        cursor.close()
        conn.close()


# 提交答案并计分
def submit_answer(group_id, player_id, task_id, answer):
    conn = get_db_connection()
    cursor = conn.cursor()
    try:
        cursor.execute("SELECT player_name FROM t_encyclopedia_players WHERE group_id = %s AND player_id = %s",
                       (group_id, player_id))
        player_row = cursor.fetchone()
        if not player_row:
            return (
                f"😅 嘿，小朋友\n"
                f"🌟 ID: {player_id} 还没加入群 {group_id}\n"
                f"🎈 用 /s 先报名吧！"
            )

        player_name = player_row['player_name']

        if not task_id.isdigit():
            return (
                f"😅 哎呀，小调皮\n"
                f"🌟 任务ID格式不对哦\n"
                f"🎈 应该是纯数字\n"
                f"🌈 比如：1\n"
                f"🎀 再试一次吧！"
            )

        active_task_id = int(task_id)

        cursor.execute(
            "SELECT question, answer, score, holder_id, status FROM t_encyclopedia_active_tasks WHERE group_id = %s AND active_task_id = %s",
            (group_id, active_task_id)
        )
        task_data = cursor.fetchone()
        if not task_data:
            return (
                f"😔 哎呀，小伙伴\n"
                f"🌼 群 {group_id} 的任务 task_{active_task_id} 不见了\n"
                f"🎀 可能已经被抢答或过期啦！"
            )

        if task_data['status'] == 'completed':
            return (
                f"😄 哈哈，太慢啦！\n"
                f"🌟 任务 task_{active_task_id} 已完成\n"
                f"🎈 群 {group_id} 等你抢新任务哦！"
            )

        question, correct_answer_db, top_score, holder_id, _ = task_data['question'], task_data['answer'].lower(), \
            task_data['score'], task_data['holder_id'], task_data['status']

        cursor.execute("SELECT player_name FROM t_encyclopedia_players WHERE group_id = %s AND player_id = %s",
                       (group_id, holder_id))
        holder_name = cursor.fetchone()['player_name']

        answer_json = {"question": question, "top_score": str(top_score), "answer": answer}
        result = game_answer_json(answer_json)
        points = int(result["score"])
        description = result["description"]
        is_correct = points > 0

        if is_correct:
            cursor.execute(
                "UPDATE t_encyclopedia_players SET points = points + %s WHERE group_id = %s AND player_id = %s",
                (points, group_id, player_id)
            )
            cursor.execute(
                "UPDATE t_encyclopedia_active_tasks SET status = 'completed' WHERE group_id = %s AND active_task_id = %s",
                (group_id, active_task_id)
            )
            if player_id == holder_id:
                message = (
                    f"🎉 {player_name} 太棒啦！\n"
                    f"🌟 任务：{question}\n"
                    f"🎈 答对了，真厉害！\n"
                    f"🌈 奖励：{points} 分\n"
                    f"🎀 提示：{description}"
                )
            else:
                message = (
                    f"🎉 {player_name} 抢答成功！\n"
                    f"🌟 任务：{question}\n"
                    f"🎈 原主：{holder_name}\n"
                    f"🌈 获得 {points} 分，太棒了！\n"
                    f"🎀 提示：{description}"
                )
        else:
            cursor.execute(
                "UPDATE t_encyclopedia_players SET points = GREATEST(points - 1, 0) WHERE group_id = %s AND player_id = %s",
                (group_id, player_id)
            )
            points = -1
            message = (
                f"😅 {player_name} 有点小遗憾！\n"
                f"🌼 任务：{question}\n"
                f"🎈 你答：{answer}\n"
                f"🌟 正确答案：{correct_answer_db}\n"
                f"🌈 扣 1 分，别灰心！\n"
                f"🎀 提示：{description}\n"
                f"🌟 任务ID: {active_task_id} 仍可抢答哦！"
            )

        cursor.execute(
            "INSERT INTO t_encyclopedia_task_history (group_id, active_task_id, player_id, answer, is_correct, points_earned) VALUES (%s, %s, %s, %s, %s, %s)",
            (group_id, active_task_id, player_id, answer, is_correct, points)
        )
        conn.commit()

        return message
    except ValueError as e:
        print(f"submit_answer:{e}")
        return (
            f"😅 哎呀，小调皮\n"
            f"🌟 任务ID格式不对哦\n"
            f"🎈 应该是纯数字\n"
            f"🌈 比如：1\n"
            f"🎀 再试一次吧！"
        )
    except Exception as e:
        print(f"submit_answer:{e}")
        return (
            f"😅 哎呀，小调皮\n"
            f"🌟 任务ID格式不对哦\n"
            f"🎈 应该是纯数字\n"
            f"🌈 比如：1\n"
            f"🎀 再试一次吧！"
        )
    finally:
        cursor.close()
        conn.close()


# 显示排行榜
def show_rank(group_id, player_id):
    conn = get_db_connection()
    cursor = conn.cursor()
    try:
        cursor.execute(
            "SELECT player_name, points FROM t_encyclopedia_players WHERE group_id = %s ORDER BY points DESC LIMIT 10",
            (group_id,)
        )
        ranks = cursor.fetchall()
        if not ranks:
            return (
                f"😔 群 {group_id} 好安静\n"
                f"🌟 排行榜还没有人\n"
                f"🎈 快来一起玩吧！"
            )
        rank_text = f"🎉 群 {group_id} 排行榜（Top 10）\n"
        for i, row in enumerate(ranks, 1):
            rank_text += f"🌈 {i}. {row['player_name']}: {row['points']} 分\n"
        return rank_text
    finally:
        cursor.close()
        conn.close()


# 显示当前活跃任务
def show_active_tasks(group_id, player_id):
    conn = get_db_connection()
    cursor = conn.cursor()
    try:
        cursor.execute("""
            SELECT a.active_task_id, a.question, p.player_name, p.player_id
            FROM t_encyclopedia_active_tasks a
            JOIN t_encyclopedia_players p ON a.holder_id = p.player_id AND a.group_id = p.group_id
            WHERE a.group_id = %s AND a.status = 'pending'
        """, (group_id,))
        tasks = cursor.fetchall()
        if not tasks:
            return (
                f"😄 群 {group_id} 现在很平静\n"
                f"🌟 没有活跃任务哦\n"
                f"🎈 用 /t 拿一个吧！"
            )
        task_text = f"🎉 群 {group_id} 当前活跃任务：\n"
        for task in tasks:
            task_text += (
                f"🌈 任务ID: task_{task['active_task_id']}\n"
                f"🎀 问题：{task['question']}\n"
                f"🌼 持有者：{task['player_name']} \n"
            )
        return task_text
    finally:
        cursor.close()
        conn.close()


# 列举所有未完成任务
def list_uncompleted_tasks(group_id, player_id):
    conn = get_db_connection()
    cursor = conn.cursor()
    try:
        cursor.execute("""
            SELECT a.active_task_id, a.question, p.player_name, p.player_id
            FROM t_encyclopedia_active_tasks a
            JOIN t_encyclopedia_players p ON a.holder_id = p.player_id AND a.group_id = p.group_id
            WHERE a.group_id = %s AND a.status = 'pending'
        """, (group_id,))
        tasks = cursor.fetchall()
        if not tasks:
            return (
                f"😄 群 {group_id} 任务都完成啦\n"
                f"🌟 目前没有未完成任务\n"
                f"🎈 用 /t 再来一个吧！"
            )
        task_text = f"🎉 群 {group_id} 所有未完成任务列表：\n"
        for task in tasks:
            task_text += (
                f"🌈 任务ID: task_{task['active_task_id']}\n"
                f"🎀 问题：{task['question']}\n"
                f"🌼 所属：{task['player_name']}\n"
            )
        return task_text
    finally:
        cursor.close()
        conn.close()


# 定时任务：整点触发，排除23:00-08:00
def run_random_task_assignment(group_id):
    current_hour = datetime.now().hour
    if current_hour >= 23 or current_hour < 9:
        print(f"{datetime.now()} 群 {group_id} 当前时间 {current_hour}:00 在23:00-08:00区间，跳过任务发放")
        return
    result = assign_random_task(group_id)
    print(f"{datetime.now()} {result}")
    return result


# 处理群聊消息
def game_process_message(group_id, player_id, message, player_name="未知玩家"):
    # 自动初始化群聊和玩家
    init_message = ensure_game_started(group_id, player_id, player_name)

    if message == "/s":  # 可选：显式加入游戏
        return init_message if init_message else (
            f"😄 你好呀，{player_name}\n"
            f"🌼 已加入游戏 {group_id}\n"
            f"🎶 快来一起乐呵吧！\n"
            f"🌈 指令：/t 获取任务"
        )
    elif message == "/ts":  # 查看活跃任务
        if init_message:
            return init_message + "\n🌟 用 /ts 查看当前任务吧！"
        return show_active_tasks(group_id, player_id)
    elif message == "/l":  # 列出未完成任务
        if init_message:
            return init_message + "\n🌟 用 /l 查看未完成任务吧！"
        return list_uncompleted_tasks(group_id, player_id)
    elif message.startswith("/a"):  # 提交答案
        if init_message:
            return init_message + "\n🌟 用 /a [任务ID] [答案] 提交答案吧！"
        parts = message.split(" ", 2)
        if len(parts) < 3:
            return (
                f"😅 哎呀，小朋友\n"
                f"🌟 格式不对哦\n"
                f"🎈 正确用法：/a [任务ID] [答案]\n"
                f"🌈 例如：/a 1 钒"
            )
        task_id, answer = parts[1], parts[2]
        return submit_answer(group_id, player_id, task_id, answer)
    elif message == "/r":  # 查看排行榜
        if init_message:
            return init_message + "\n🌟 用 /r 查看排行榜吧！"
        return show_rank(group_id, player_id)
    elif message == "/ag":  # 可选：手动添加群聊
        if init_message:
            return init_message  # 已自动添加
        return add_group(group_id, player_id)
    elif message == "/t":  # 获取任务
        if init_message:
            return init_message + "\n🌟 已为你准备任务："
        current_hour = datetime.now().hour
        if current_hour >= 23 or current_hour < 9:
            return (
                f"😴 现在是 {current_hour}:00\n"
                f"🌙 太晚啦，小伙伴们休息中\n"
                f"🌞 9点到22点再来玩吧！"
            )
        return assign_random_task(group_id, player_id)
    else:
        return (
            f"😄 嘿，小调皮\n"
            f"🌟 指令不对哦\n"
            f"🎈 可用指令：\n"
            f"🌈 /s - 加入游戏（可选）\n"
            f"🎀 /ts - 查看活跃任务\n"
            f"🌼 /l - 未完成任务\n"
            f"🌟 /a [任务ID] [答案] - 提交答案\n"
            f"🎈 /ag - 添加群聊（可选）\n"
            f"🌈 /t - 主动拿任务\n"
            f"🎀 /r - 查看排行榜"
        )


# 设置定时任务
def setup_schedule():
    group_ids = get_group_ids()
    for gid in group_ids:
        run_random_task_assignment(group_id=gid)


# 主程序
if __name__ == "__main__":
    # 测试用例
    print(game_process_message("45317011307@chatroom", "Jyunere", "/t"))  # 新用户获取任务
    print(game_process_message("45317011307@chatroom", "Jyunere", "/a 18 罗马斗兽场"))  # 提交答案
    print(game_process_message("45317011307@chatroom", "Jyunere", "/r"))  # 查看排行榜