import logging
import requests
import lz4.block as lb
from typing import Dict, Any, List, Optional, Tuple

from wcferry import Wcf

from plugin_common.message_plugin_interface import MessagePluginInterface
from plugin_common.plugin_interface import PluginStatus
from plugins.stats_collector.decorators import plugin_stats_decorator
from robot_cmd.robot_command import Feature, PermissionStatus, GroupBotManager


class MusicPlugin(MessagePluginInterface):
    """音乐点播插件"""

    @property
    def name(self) -> str:
        return "音乐点播"

    @property
    def version(self) -> str:
        return "1.0.0"

    @property
    def description(self) -> str:
        return "提供音乐点播功能，支持QQ音乐和网易云音乐"

    @property
    def author(self) -> str:
        return "Trae AI"

    @property
    def command_prefix(self) -> Optional[str]:
        return ""  # 不需要前缀，直接匹配命令

    @property
    def commands(self) -> List[str]:
        return self._commands

    def __init__(self):
        super().__init__()

    def initialize(self, context: Dict[str, Any]) -> bool:
        """初始化插件"""
        self.LOG = logging.getLogger(f"Plugin.{self.name}")
        self.LOG.info(f"正在初始化 {self.name} 插件...")

        # 保存上下文对象
        self.wcf = context.get("wcf")
        self.event_system = context.get("event_system")
        self.message_util = context.get("message_util")

        self._commands = self._config.get("Music", {}).get("command", ["点歌", "音乐"])
        self.command_format = self._config.get("Music", {}).get("command-format", "点歌 歌曲名")
        self.enable = self._config.get("Music", {}).get("enable", True)

        self.LOG.info(f"[{self.name}] 插件初始化完成，指令：{self._commands}")
        return True

    def start(self) -> bool:
        """启动插件"""
        self.LOG.info(f"[{self.name}] 插件已启动")
        self.status = PluginStatus.RUNNING
        return True

    def stop(self) -> bool:
        """停止插件"""
        self.LOG.info(f"[{self.name}] 插件已停止")
        self.status = PluginStatus.STOPPED
        return True

    def can_process(self, message: Dict[str, Any]) -> bool:
        """检查是否可以处理该消息"""
        if not self.enable:
            return False

        content = str(message.get("content", "")).strip()
        command = content.split(" ")[0]

        return command in self._commands

    @plugin_stats_decorator(plugin_name="音乐点播")
    def process_message(self, message: Dict[str, Any]) -> Tuple[bool, Optional[str]]:
        """处理消息"""
        content = str(message.get("content", "")).strip()
        self.LOG.info(f"插件执行： {self.name}：{content}")
        command = content.split(" ")[0]
        sender = message.get("sender")
        roomid = message.get("roomid", "")
        wcf: Wcf = message.get("wcf")
        gbm: GroupBotManager = message.get("gbm")

        # 检查命令格式
        if len(content.split(" ")) == 1:
            wcf.send_text(f"❌命令格式错误！\n{self.command_format}",
                          (roomid if roomid else sender), sender)
            return True, "命令格式错误"

        # 检查权限
        if roomid and gbm.get_group_permission(roomid, Feature.MUSIC) == PermissionStatus.DISABLED:
            return False, "没有权限"

        # 提取歌曲名
        user_song_name = content[len(command):].strip()

        try:
            # 搜索歌曲
            song_info = self._search_song(user_song_name)
            if not song_info or not song_info.get("play_url"):
                wcf.send_text(f"❌未找到歌曲：{user_song_name}",
                              (roomid if roomid else sender), sender)
                return True, "未找到歌曲"

            # 发送音乐
            self._send_music_message(wcf, song_info, roomid or sender)
            return True, "发送成功"

        except Exception as e:
            self.LOG.error(f"处理音乐请求出错: {e}")
            return True, f"处理出错: {e}"

    def _search_song(self, song_name: str) -> Dict[str, Any]:
        """搜索歌曲信息"""
        try:
            # 尝试QQ音乐API
            fallback_api = f"https://www.hhlqilongzhu.cn/api/dg_wyymusic.php?gm={song_name}&n=1&num=1&type=json"
            response = requests.get(fallback_api)

            if response.status_code != 200:
                self.LOG.error(f"API 请求失败，状态码: {response.status_code}")
                return {}

            json_data = response.json()
            return {
                "song_name": json_data.get('title', ''),
                "singer_name": json_data.get('singer', ''),
                "play_url": json_data.get('music_url', ''),
                "singer_pic": json_data.get('cover', ''),
                "data_url": json_data.get('link', '')
            }

        except Exception as e:
            self.LOG.error(f"搜索歌曲出错: {e}")
            return {}

    def _send_music_message(self, wcf, song_info: Dict[str, Any], receiver: str) -> bool:
        """发送音乐消息"""
        try:
            song_name = song_info.get("song_name", "")
            singer_name = song_info.get("singer_name", "")
            play_url = song_info.get("play_url", "")
            singer_pic = song_info.get("singer_pic", "")
            data_url = song_info.get("data_url", "")

            xml_message = f"""
                <?xml version="1.0"?>
                <msg>
                    <appmsg appid="wx904fb3ecf62c7dea" sdkver="0">
                        <title>{song_name}</title>
                        <des>{singer_name}</des>
                        <action>view</action>
                        <type>3</type>
                        <showtype>0</showtype>
                        <content />
                        <url>{data_url}</url>
                        <dataurl>{play_url}</dataurl>
                        <lowurl/>
                        <lowdataurl/>
                        <recorditem />
                        <thumburl />
                        <messageaction />
                        <laninfo />
                        <extinfo />
                        <sourceusername />
                        <sourcedisplayname />
                        <commenturl />
                        <appattach>
                            <totallen>0</totallen>
                            <attachid />
                            <emoticonmd5></emoticonmd5>
                            <fileext />
                            <aeskey></aeskey>
                        </appattach>
                        <webviewshared>
                            <publisherId />
                            <publisherReqId>0</publisherReqId>
                        </webviewshared>
                        <weappinfo>
                            <pagepath />
                            <username />
                            <appid />
                            <appservicetype>0</appservicetype>
                        </weappinfo>
                        <websearch />
                        <songalbumurl>{singer_pic}</songalbumurl>
                    </appmsg>
                    <scene>0</scene>
                    <appinfo>
                        <version>49</version>
                        <appname>汽水音乐</appname>
                    </appinfo>
                    <commenturl />
                </msg>"""

            # 修改消息数据库里面的消息content内容
            text_bytes = xml_message.encode('utf-8')
            compressed_data = lb.compress(text_bytes, store_size=False).hex()

            data = wcf.query_sql('MSG0.db', "SELECT * FROM MSG where type = 49 limit 1")
            wcf.query_sql('MSG0.db',
                          f"""UPDATE MSG SET CompressContent = x'{compressed_data}', BytesExtra=x'', type=49, SubType=3,
                            IsSender=0, TalkerId=2 WHERE MsgSvrID={data[0]['MsgSvrID']}"""
                          )

            result = wcf.forward_msg(data[0]["MsgSvrID"], receiver)
            self.LOG.info(f"插件化:点歌发送结果: {result}")
            return True

        except Exception as e:
            self.LOG.error(f"发送音乐消息出错: {e}")
            return False