# -*- coding: utf-8 -*-
import asyncio
from typing import Any, Dict, List, Optional, Tuple

from base.plugin_common.message_plugin_interface import MessagePluginInterface
from base.plugin_common.plugin_interface import PluginStatus
from plugins.sehuatang_push.shehuatang import pdf_file_path
from plugins.sehuatang_push.shehuatang_undetected import pdf_file_path_undetected


class SehuatangPushPlugin(MessagePluginInterface):
    """涩图 PDF 推送插件。"""

    FEATURE_KEY = "PDF_CAPABILITY"
    FEATURE_DESCRIPTION = "📄 sehuatang PDF能力 [无]"

    @property
    def name(self) -> str:
        return "涩图推送"

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

    @property
    def description(self) -> str:
        return "将 sehuatang PDF 推送从系统任务迁移到插件任务。"

    @property
    def author(self) -> str:
        return "ABOT Team"

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

    @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:
        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:
        return False

    async def process_message(self, message: Dict[str, Any]) -> Tuple[bool, Optional[str]]:
        return False, None

    def get_schedule_actions(self) -> List[Dict[str, Any]]:
        return [
            {
                "action_key": "daily_pdf_push",
                "name": "涩图PDF推送",
                "description": "每天生成并推送涩图 PDF 提醒",
                "trigger_type": "at_times",
                "trigger_config": {"time_list": ["15:30"]},
                "target_scope": "all_enabled_groups",
                "target_config": {},
                "payload": {"at_user": "Jyunere"},
                "default_enabled": True,
            }
        ]

    async def run_scheduled_action(self, action_key: str, context: Dict[str, Any]) -> Dict[str, Any]:
        if action_key != "daily_pdf_push":
            return {
                "success": False,
                "summary": f"不支持的动作: {action_key}",
                "detail": {"action_key": action_key},
            }
        if not self.bot:
            return {"success": False, "summary": "bot 未注入", "detail": {}}

        target_groups = [str(g).strip() for g in (context.get("target_groups") or []) if str(g).strip()]
        if not target_groups:
            return {"success": False, "summary": "没有可推送目标群", "detail": {"target_count": 0}}

        payload = context.get("payload") or {}
        at_user = str(payload.get("at_user", "Jyunere") or "Jyunere").strip()

        # 兼容历史逻辑：优先使用 undetected 方案，失败后回退普通抓取。
        try:
            ok, path = await asyncio.to_thread(pdf_file_path_undetected)
            if not ok:
                ok, path = await asyncio.to_thread(pdf_file_path)
            if not ok:
                return {"success": False, "summary": "PDF 生成失败", "detail": {}}
        except Exception as e:
            return {"success": False, "summary": f"PDF 生成异常: {e}", "detail": {"error": str(e)}}

        success_groups = []
        failed_groups = {}
        for gid in target_groups:
            try:
                # 历史系统任务仅发送提醒文本，这里保持一致，避免引入文件发送兼容风险。
                await self.bot.send_at_message(gid, f"98堂 PDF已就绪，请手动发送！", [at_user])
                success_groups.append(gid)
            except Exception as e:
                failed_groups[gid] = str(e)

        return {
            "success": len(failed_groups) == 0,
            "summary": f"涩图推送完成: 成功{len(success_groups)}群, 失败{len(failed_groups)}群",
            "detail": {
                "target_count": len(target_groups),
                "success_groups": success_groups,
                "failed_groups": failed_groups,
                "pdf_path": path,
            },
        }