import { useEffect, useRef, useState } from "react";
import '@/utils/styles/App.scss'
import { Navigate, Route, Routes, useLocation, useNavigate } from 'react-router-dom';
import Home from '@/page/Home/index'
import Index from '@/page/Home/Index/index'
import User from '@/page/Home/User/index'
import Login from '@/page/Login/index'
import Meeting from '@/page/Meeting/index'
import NotFound from '@/page/NotFound/index'
import { storage } from '@/utils'
import { message, Spin } from "antd";
import { onOtherSignalr, onReconnected, onStart, startSignalr } from "@/utils/package/signalr";
import JoinMeetingModal from "@/components/JoinMeetingModal";
import UpdateModal from "@/components/UpdateModal";
import * as CryptoJS from 'crypto-js';
import { PostLogin } from "@/api/Login";
import agora from "@/utils/package/agora";
import QuitTips from "@/components/QuitTips";
import { GetLeave } from "@/api/Meeting";
const fs = require('fs').promises;
const { exec } = require('child_process');
const App: React.FC = () => {
    const navigate = useNavigate();
    const { state } = useLocation();
    const joinMeetingModalRef = useRef<any>();
    const updateModalRef = useRef<any>();
    const quitTipsRef = useRef<any>();
    const [_windowSize, setWindowSize] = useState({
        width: window.innerWidth,
        height: window.innerHeight,
    });
    const [spinning, setSpinning] = useState(false);
    const [isState, setIsState] = useState(true);
    useEffect(() => {
        let userInfo = JSON.parse(storage.getItem('user') as string)
        let loginInfo = JSON.parse(storage.getItem('login') as string)
        if (userInfo) {
            if (loginInfo && loginInfo.isAutoLogin) {
                PostLogin({
                    account: loginInfo.account,
                    pwd: CryptoJS.MD5(loginInfo.password).toString(CryptoJS.enc.Hex)
                }).then(res => {
                    if (res.code === 200) {
                        storage.setItem('user', JSON.stringify(res.data))
                        startSignalr()
                    } else {
                        toSrc('/login')
                    }
                })
            } else {
                toSrc('/login')
            }
        } else {
            toSrc('/login')
        }
        if (import.meta.env.VITE_ENV !== 'development') {
            document.addEventListener('keydown', (event) => {
                if ((event.ctrlKey || event.metaKey) && event.key === 'r') {
                    event.preventDefault();
                }
                if (event.key === 'F11') {
                    event.preventDefault();
                }
            });
        }
        window.addEventListener('resize', handleResize);
        window.addEventListener('online', handleNetworkChange);
        window.addEventListener('offline', handleNetworkChange);
        const originalSetItem = window.localStorage.setItem;
        window.localStorage.setItem = function (key, value) {
            originalSetItem.call(this, key, value);
            const event = new Event('customStorageChange') as any;
            event.key = key
            event.value = value
            window.dispatchEvent(event);
        };
        window.addEventListener('customStorageChange', handleCustomStorageChange);
        return () => {
            window.removeEventListener('resize', handleResize);
            window.removeEventListener('customStorageChange', handleCustomStorageChange);
            window.removeEventListener('online', handleNetworkChange);
            window.removeEventListener('offline', handleNetworkChange);
        };
    }, []);
    useEffect(() => {
        window.electron.downFile(async (_e: any, data: any) => {
            const response = await fetch(data.filePath);
            const arrayBuffer = await response.arrayBuffer();
            const buffer = Buffer.from(arrayBuffer);
            fs.writeFile(`${data.downFilePaths}${data.fileName}`, buffer, {});
            message.success(`下载成功！文件已保存至:${data.downFilePaths}`)
            await fs.access(data.downFilePaths, fs.constants.F_OK);
            if (process.platform === 'win32') {
                exec(`explorer "${data.downFilePaths}"`);
            } else if (process.platform === 'darwin') {
                exec(`open "${data.downFilePaths}"`);
            }
        })
        window.electron.onFilePath(async (_e: any, filePath: string, key: string) => {
            const setting = await JSON.parse(storage.getItem('setting') as string)
            if (key === 'recordingFilesPath') {
                setting.recordingFilesPath = filePath
            } else {
                setting.shareFilesPath = filePath
            }
            storage.setItem('setting', JSON.stringify(setting))
        })
        window.electron.quitAndInstall(async (_e: any) => {
            leaveChannel()
        })
    }, [])

    useEffect(() => {
        onOtherSignalr(async (item: any) => {
            switch (item.key) {
                case 'Invitation':
                    window.electron.joinNotification({
                        body: item.roomName,
                        name: item.InviterName,
                    })
                    joinMeetingModalRef.current.changeModal(item)
                    break;
                case 'ForceLogout':
                    message.error(item.msg)
                    await leaveChannel()
                    toSrc('/login')
                    break;
            }
        })
    }, [])

    useEffect(() => {
        try {
            if (location.hash.indexOf('/login') !== -1) {
                window.electron.setMainWindowSize({
                    width: 752,
                    height: 520,
                    key: 'login'
                })
            } else {
                window.electron.setMainWindowSize({
                    width: 1200,
                    height: 800,
                })
            }
        } catch {
        }
    }, [location.hash])

    useEffect(() => {
        onReconnected(async () => {
            storage.setItem('reconnect', true)
        })
        window.electron.onUpdate((_e: any, data: any) => {
            if (location.hash.indexOf('/meeting') === -1) {
                updateModalRef.current.changeModal(data)
            }
        })
        if (!storage.getItem('setting')) {
            storage.setItem('setting', JSON.stringify({
                videoDeviceId: '', //摄像头id
                ecordingDeviceId: "", //输入设备id
                playBackDeviceId: "", //输出设备id
                ecordingVolume: '', //输入音量
                playBackVolume: '', //输出音量
                autoEcordingVolume: true, //是否自动调整麦克风音量
                recordingFilesPath: '', //本地录制保存路径
                shareFilesPath: '', //共享文件保存路径
                isShareSavePath: true, //是否下载钱询问每个文件保存的位置
                closeSetting: 'hide', //关闭按钮设置
            }))
        }
    }, [])
    useEffect(() => {
        if (isState) {
            setIsState(false)
            window.electron.onQuit(async () => {
                if (location.hash.indexOf('/login') === 1) {
                    window.electron.quit()
                } else {
                    if (storage.getItem('isTips') === 'true') {
                        const setting = JSON.parse(storage.getItem('setting') as string)
                        if (setting.closeSetting === 'hide') {
                            window.electron.setViewStatus(setting.closeSetting)
                        } else {
                            window.electron.quit()
                        }
                    } else {
                        quitTipsRef.current.changeModal()
                    }
                }
            })
        }
        storage.setItem('stateInfo', JSON.stringify(state))
    }, [state])

    const handleResize = (): void => {
        setWindowSize({
            width: window.innerWidth,
            height: window.innerHeight,
        });
        try {
            window.electron.getIsMaximized().then((res: boolean) => {
                const dom = document.getElementById('root') as HTMLElement;
                dom.style.borderRadius = res ? '0px' : '10px'
            })
        } catch {
        }
    };

    const toSrc = (path: string): void => {
        switch (path) {
            case '/login':
                storage.removeItem('user')
                navigate('/login')
                break;
            case '/home':
                navigate('/home')
                break;

        }
    };
    const leaveChannel = async (): Promise<void> => {
        if (location.hash.indexOf('/meeting') === 1) {
            const data = JSON.parse(localStorage.stateInfo);
            await GetLeave({
                roomNum: data.channelId,
            })
            await agora.leaveChannel()
        }
    };
    const handleCustomStorageChange = (e: any): void => {
        if (e.key === 'loading') {
            setSpinning(Boolean(e.value))
        }
    };

    const handleNetworkChange = (): void => {
        if (location.hash.indexOf('/meeting') === -1) {
            if (navigator.onLine) {
                message.success('网络已恢复。')
                setTimeout(async () => {
                    await onStart()
                }, 1000)
            } else {
                message.error('网络已断开!')
            }
        }
    }
    return (
        <>
            <Routes>
                <Route path='/' element={<Home />} />
                <Route path='/home' element={<Home />}>
                    <Route path='/home' element={<Navigate to='/home/index' />} />
                    <Route path='/home/index' element={<Index />} />
                    <Route path='/home/user' element={<User />} />
                </Route>
                <Route path='/login' element={<Login />} />
                <Route path='/meeting' element={<Meeting />} />
                <Route path='*' element={<NotFound />} />
            </Routes>
            <Spin spinning={spinning} fullscreen />
            <JoinMeetingModal ref={joinMeetingModalRef} />
            <UpdateModal ref={updateModalRef} />
            <QuitTips ref={quitTipsRef} />
        </>
    )
}

export default App