from typing import Dict, Any, List, Optional, Tuple
from loguru import logger

from base.plugin_common.message_plugin_interface import MessagePluginInterface
from base.plugin_common.plugin_interface import PluginStatus
from utils.decorator.plugin_decorators import plugin_stats_decorator
from utils.robot_cmd.robot_command import Feature, PermissionStatus, GroupBotManager
from db.connection import DBConnectionManager
from db.contacts_db import ContactsDBOperator
from wechat_ipad import WechatAPIClient


class InactiveRankPlugin(MessagePluginInterface):
    FEATURE_KEY = "INACTIVE_RANK"
    FEATURE_DESCRIPTION = "📉 潜水排行 [潜水排行]"

    @property
    def name(self) -> str:
        return "潜水排行"

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

    @property
    def description(self) -> str:
        return "统计群内在指定天数内未活跃的成员排行"

    @property
    def author(self) -> str:
        return "liu.wei"

    @property
    def command_prefix(self) -> Optional[str]:
        return ""

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

    @property
    def feature_key(self) -> Optional[str]:
        return self.FEATURE_KEY

    @property
    def feature_description(self) -> Optional[str]:
        return self.FEATURE_DESCRIPTION

    def __init__(self):
        super().__init__()
        self.feature = self.register_feature()

    def initialize(self, context: Dict[str, Any]) -> bool:
        self.LOG = logger
        self._commands = self._config.get("InactiveRank", {}).get("command", ["潜水排行"])
        self.command_format = self._config.get("InactiveRank", {}).get("command-format", "潜水排行 [天数] [名次]")
        self.enable = self._config.get("InactiveRank", {}).get("enable", True)
        self.default_days = int(self._config.get("InactiveRank", {}).get("default_days", 60))
        self.default_limit = int(self._config.get("InactiveRank", {}).get("default_limit", 10))
        return True

    def start(self) -> bool:
        self.status = PluginStatus.RUNNING
        return True

    def stop(self) -> bool:
        self.status = PluginStatus.STOPPED
        return True

    def can_process(self, message: Dict[str, Any]) -> bool:
        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="潜水排行")
    async def process_message(self, message: Dict[str, Any]) -> Tuple[bool, Optional[str]]:
        content = str(message.get("content", "")).strip()
        command = content.split(" ")[0]
        sender = message.get("sender")
        roomid = message.get("roomid", "")
        gbm: GroupBotManager = message.get("gbm")
        bot: WechatAPIClient = message.get("bot")

        if roomid and gbm.get_group_permission(roomid, self.feature) == PermissionStatus.DISABLED:
            return False, "没有权限"

        if not roomid:
            await bot.send_text_message((sender), "请在群聊中使用该功能", sender)
            return False, "非群聊"

        parts = content.split()
        days = self.default_days
        limit = self.default_limit
        if len(parts) >= 2:
            try:
                days = int(parts[1])
            except Exception:
                await bot.send_text_message(roomid, f"❌命令格式错误！\n{self.command_format}", sender)
                return False, "命令格式错误"
        if len(parts) >= 3:
            try:
                limit = int(parts[2])
            except Exception:
                await bot.send_text_message(roomid, f"❌命令格式错误！\n{self.command_format}", sender)
                return False, "命令格式错误"

        db = ContactsDBOperator(DBConnectionManager.get_instance())
        rows = db.get_inactive_members_rank(roomid, days, limit)
        if not rows:
            await bot.send_text_message(roomid, f"📉 {days}天内暂无潜水成员", sender)
            return True, "暂无数据"

        lines = [f"📉潜水排行榜 \n（≥{days}天 未发言，前{limit}名）"]
        for i, r in enumerate(rows, 1):
            name = (r.get("nick_name") or r.get("wxid") or "").strip()
            inactivity = int(r.get("inactivity_days", 0))
            last = r.get("latest_active_time")
            never = int(r.get("never_spoken", 0))
            status = "从未发言" if (never == 1 or inactivity >= 999999 or not last) else f"{inactivity}天未发言"
            if i == 1:
                prefix = "🥇 "
            elif i == 2:
                prefix = "🥈 "
            elif i == 3:
                prefix = "🥉 "
            else:
                prefix = f"  {i}. "
            lines.append(f"{prefix}{name} -> {status}")
        msg = "\n".join(lines)
        await bot.send_text_message(roomid, msg, sender)
        return True, "已发送"