from fastapi import APIRouter, HTTPException
from ..schemas.message_info import MessageCreate, MessageResponse
from ..db import get_connection
from ..utils.jwt_handler import verify_token

router = APIRouter()

@router.post("/messages")
def create_message(request: MessageCreate):
    """创建用户留言"""
    connection = get_connection()
    cursor = connection.cursor(dictionary=True)
    try:
        payload = verify_token(request.token)
        cursor.execute("SELECT user_id, wx_openid, points FROM users WHERE phone_number = %s", (payload["sub"],))
        user = cursor.fetchone()
        if not user:
            raise HTTPException(status_code=404, detail="用户不存在")

        user_id = user['user_id']

        # 插入留言
        cursor.execute(
            """INSERT INTO player_messages 
            (user_id, message_content) 
            VALUES (%s, %s)""",
            (user_id, request.message)
        )
        connection.commit()
        return {"message": "留言提交成功"}
    finally:
        cursor.close()
        connection.close()

@router.get("/messages", response_model=list[MessageResponse])
def get_messages():
    """获取最新10条留言"""
    connection = get_connection()
    cursor = connection.cursor(dictionary=True)
    try:
        cursor.execute("""
            SELECT m.message_id, u.username, m.message_content, m.created_at 
            FROM player_messages m
            JOIN users u ON m.user_id = u.user_id
            ORDER BY m.created_at DESC 
            LIMIT 10
        """)
        return cursor.fetchall()
    finally:
        cursor.close()
        connection.close()