from typing import List, Tuple, Dict, Any

from apscheduler.schedulers.background import BackgroundScheduler

from app.core.config import settings
from app.log import logger
from app.modules.qbittorrent import Qbittorrent
from app.modules.transmission import Transmission
from app.plugins import _PluginBase


class SpeedLimiter(_PluginBase):
    # 插件名称
    plugin_name = "播放限速"
    # 插件描述
    plugin_desc = "外网播放媒体库视频时，自动对下载器进行限速。"
    # 插件图标
    plugin_icon = "SpeedLimiter.jpg"
    # 主题色
    plugin_color = "#183883"
    # 插件版本
    plugin_version = "1.0"
    # 插件作者
    plugin_author = "Shurelol"
    # 作者主页
    author_url = "https://github.com/Shurelol"
    # 插件配置项ID前缀
    plugin_config_prefix = "speedlimit_"
    # 加载顺序
    plugin_order = 11
    # 可使用的用户级别
    auth_level = 2

    # 私有属性
    _scheduler = None
    _qb = None
    _tr = None
    _enabled: bool = False
    _notify: bool = False
    _interval: int = 60
    _downloader: list = []
    _play_up_speed: float = 0
    _play_down_speed: float = 0
    _noplay_up_speed: float = 0
    _noplay_down_speed: float = 0

    def init_plugin(self, config: dict = None):
        # 读取配置
        if config:
            self._enabled = config.get("enabled")
            self._notify = config.get("notify")
            self._play_up_speed = float(config.get("play_up_speed")) if config.get("play_up_speed") else 0
            self._play_down_speed = float(config.get("play_down_speed")) if config.get("play_down_speed") else 0
            self._noplay_up_speed = float(config.get("noplay_up_speed")) if config.get("noplay_up_speed") else 0
            self._noplay_down_speed = float(config.get("noplay_down_speed")) if config.get("noplay_down_speed") else 0
            self._downloader = config.get("downloader") or []
            if self._downloader:
                if 'qbittorrent' in self._downloader:
                    self._qb = Qbittorrent()
                if 'transmission' in self._downloader:
                    self._tr = Transmission()

        # 移出现有任务
        self.stop_service()

        # 启动限速任务
        if self._enabled:
            self._scheduler = BackgroundScheduler(timezone=settings.TZ)
            self._scheduler.add_job(func=self.__check_playing_sessions,
                                    trigger='interval',
                                    seconds=self._interval,
                                    name="播放限速检查")
            self._scheduler.print_jobs()
            self._scheduler.start()
            logger.info("播放限速检查服务启动")

    def get_state(self) -> bool:
        return self._enabled

    @staticmethod
    def get_command() -> List[Dict[str, Any]]:
        pass

    def get_api(self) -> List[Dict[str, Any]]:
        pass

    def get_form(self) -> Tuple[List[dict], Dict[str, Any]]:
        return [
            {
                'component': 'VForm',
                'content': [
                    {
                        'component': 'VRow',
                        'content': [
                            {
                                'component': 'VCol',
                                'props': {
                                    'cols': 12,
                                    'md': 6
                                },
                                'content': [
                                    {
                                        'component': 'VSwitch',
                                        'props': {
                                            'model': 'enabled',
                                            'label': '启用插件',
                                        }
                                    }
                                ]
                            },
                            {
                                'component': 'VCol',
                                'props': {
                                    'cols': 12,
                                    'md': 6
                                },
                                'content': [
                                    {
                                        'component': 'VSwitch',
                                        'props': {
                                            'model': 'notify',
                                            'label': '发送通知',
                                        }
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        'component': 'VRow',
                        'content': [
                            {
                                'component': 'VCol',
                                'content': [
                                    {
                                        'component': 'VSelect',
                                        'props': {
                                            'chips': True,
                                            'multiple': True,
                                            'model': 'sign_sites',
                                            'label': '下载器',
                                            'items': [
                                                {'title': 'Qbittorrent', 'value': 'qbittorrent'},
                                                {'title': 'Transmission', 'value': 'transmission'},
                                            ]
                                        }
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        'component': 'VRow',
                        'content': [
                            {
                                'component': 'VCol',
                                'props': {
                                    'cols': 12,
                                    'md': 6
                                },
                                'content': [
                                    {
                                        'component': 'VTextField',
                                        'props': {
                                            'model': 'play_up_speed',
                                            'label': '播放限速（上传）',
                                            'placeholder': 'KB/s'
                                        }
                                    }
                                ]
                            },
                            {
                                'component': 'VCol',
                                'props': {
                                    'cols': 12,
                                    'md': 6
                                },
                                'content': [
                                    {
                                        'component': 'VTextField',
                                        'props': {
                                            'model': 'play_down_speed',
                                            'label': '播放限速（下载）',
                                            'placeholder': 'KB/s'
                                        }
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        'component': 'VRow',
                        'content': [
                            {
                                'component': 'VCol',
                                'props': {
                                    'cols': 12,
                                    'md': 6
                                },
                                'content': [
                                    {
                                        'component': 'VTextField',
                                        'props': {
                                            'model': 'noplay_up_speed',
                                            'label': '未播放限速（上传）',
                                            'placeholder': 'KB/s'
                                        }
                                    }
                                ]
                            },
                            {
                                'component': 'VCol',
                                'props': {
                                    'cols': 12,
                                    'md': 6
                                },
                                'content': [
                                    {
                                        'component': 'VTextField',
                                        'props': {
                                            'model': 'noplay_down_speed',
                                            'label': '未播放限速（下载）',
                                            'placeholder': 'KB/s'
                                        }
                                    }
                                ]
                            }
                        ]
                    }
                ]
            }
        ], {
            "enabled": False,
            "notify": True,
            "downloader": [],
            "play_up_speed": 0,
            "play_down_speed": 0,
            "noplay_up_speed": 0,
            "noplay_down_speed": 0,
        }

    def get_page(self) -> List[dict]:
        pass

    def __check_playing_sessions(self):
        """
        检查播放会话
        """
        if not self._qb and not self._tr:
            return

    def __set_limiter(self):
        """
        设置限速
        """
        pass

    def stop_service(self):
        """
        退出插件
        """
        try:
            if self._scheduler:
                self._scheduler.remove_all_jobs()
                if self._scheduler.running:
                    self._scheduler.shutdown()
                self._scheduler = None
        except Exception as e:
            print(str(e))