// import './jsencrypt.min.js';
import { GlobalStore } from "@/stores";
const store = GlobalStore();
class VideoPlugin {
    constructor() {
        this.isChrome = navigator.userAgent.indexOf('Chrome') > -1;
        this.WebControl = null;
        this.oWebControl = null;
        this.pubKey = '';
        this.initCount = 0;
        this.loadWebControl();
    }

    async loadWebControl() {
        if (this.isChrome) {
            try {
                this.WebControl = window.WebControl;
            } catch (error) {
                console.error('加载WebControl失败:', error);
            }
        }
    }

    async initPlugin(itemId, appkey, secret, ip, port, videoData, layout) {
        if (!this.WebControl) {
            console.error('WebControl未加载完成');
            return false;
        }
        // 确保所有必要参数都已初始化
        this.appkey = appkey;
        this.secret = secret;
        this.ip = ip;
        this.port = port;
        this.layout = layout;
        this.width = 0;
        this.height = 0;
        return new Promise((resolve, reject) => {
            this.oWebControl = new this.WebControl({
                szPluginContainer: `playWnd${itemId}`,
                iServicePortStart: 15900,
                iServicePortEnd: 15909,
                szClassId: "23BF3B0A-2C56-4D97-9C03-0CB103AA8F11",
                cbConnectSuccess: () => this.onConnectSuccess(itemId, videoData, resolve),
                cbConnectError: () => this.onConnectError(itemId, appkey, secret, ip, port, reject),
                cbConnectClose: () => console.log("连接关闭")
            });
        });
    }

    onConnectSuccess(itemId, videoData, resolve) {
        this.setCallbacks();
        this.oWebControl.JS_StartService("window", {
            dllPath: "./VideoPluginConnect.dll"
        }).then(() => {
            this.setupWindow(itemId, videoData);
            resolve(true);
        }).catch(error => {
            console.error('启动服务失败:', error);
        });
    }

    onConnectError(itemId, appkey, secret, ip, port, reject) {
        console.log("插件未启动，正在尝试启动...");
        this.initCount++;

        if (this.initCount < 3) {
            setTimeout(() => this.initPlugin(itemId, appkey, secret, ip, port), 3000);
        } else {
            reject(new Error("插件启动失败"));
            this.showDownloadDialog();
        }
    }

    setupWindow(itemId, videoData) {
        const bottomHeight = 0;
        let width = document.getElementById(`videoOverview${itemId}`).offsetWidth;
        let height = document.getElementById(`videoOverview${itemId}`).offsetHeight - bottomHeight;

        // 缩放比例计算
        let ratio = 1;
        // if (enabledProjectV2 != 1) {
        //     if (localStorage.getItem('systemInfo') && JSON.parse(localStorage.getItem('systemInfo')).zoomType != 1) {
        //         ratio = this.getRatio();
        //     }
        // }

        width = width * ratio;
        height = height * ratio;

        // 窗口大小调整处理
        window.onresize = () => {
            clearTimeout(window.$timeId);
            window.$timeId = setTimeout(() => {
                const container = document.getElementById('videoBoxContainer') || document.querySelector('.videocBox');
                if (container) {
                    width = container.offsetWidth;
                    height = container.offsetHeight - 80;
                }
                if (this.oWebControl != null) {
                    this.oWebControl.JS_Resize(width, height);
                }
            }, 10);
        };

        this.oWebControl.JS_CreateWnd(`playWnd${itemId}`, width, height, {
            bEmbed: false,
            cbSetDocTitle: (uuid) => {
                this.oWebControl._pendBg = false;
                window.parent.postMessage({
                    action: 'updateTitle',
                    msg: '子页面通知父页面修改title',
                    info: uuid
                }, '*');
            }
        }).then(() => {
            console.log("JS_CreateWnd success");
            this.initVideo(videoData, itemId);
        });
    }

    initVideo(videoData, itemId) {
        this.getPubKey().then(() => {
            const config = {
                appkey: this.appkey,
                secret: this.setEncrypt(this.secret),
                ip: this.ip,
                playMode: 0,
                port: parseInt(this.port),
                snapDir: "D:\\SnapDir",
                videoDir: "D:\\VideoDir",
                layout: this.layout,
                enableHTTPS: 1,
                encryptedFields: 'secret',
                showToolbar: 0,
                showSmart: 1,
                buttonIDs: "0,16,256,257,258,259,260,512,513,514,515,516,517,768,769"
            };
            // 添加调试日志
            console.log('初始化配置:', config);
            console.log('视频数据:', videoData);
            this.oWebControl.JS_RequestInterface({
                funcName: "init",
                argument: JSON.stringify(config)
            }).then((response) => {
                console.log('初始化响应:', response);
                console.log("init success", videoData, document.getElementById(`videoOverview${itemId}`), document.getElementById(`videoOverview${itemId}`).width, document.getElementById(`videoOverview${itemId}`).offsetHeight);
                // 确保使用最新的width和height
                const width = document.getElementById(`videoOverview${itemId}`).offsetWidth;
                const height = document.getElementById(`videoOverview${itemId}`).offsetHeight;
                this.ratio = store.globalScale;
                console.log('缩放比例:', this.ratio);
                this.oWebControl.JS_Resize(width * this.ratio, height * this.ratio);
                this.startVideoPreview(videoData);
            });
        });
    }
    startVideoPreview(videoData) {
        for (let i = 0; i < videoData.length; i++) {
            if (i < 24 && videoData.length >= i) {
                this.openVideo(videoData[i].serialNumber, videoData[i].defaultStreamType, i + 1);
            }
        }
    }

    openVideo(cameraIndexCode, streamMode, winIndex = 0) {
        const transMode = 1; // TCP
        const gpuMode = 0; // 不启用GPU硬解
        // 添加调试信息
        console.log('开始预览:', {
            cameraIndexCode,
            streamMode,
            winIndex,
            transMode,
            gpuMode
        });
        this.oWebControl.JS_RequestInterface({
            funcName: "startPreview",
            argument: JSON.stringify({
                cameraIndexCode: cameraIndexCode,
                streamMode: streamMode == 2 && (winIndex > 4) ? 0 : 1,
                transMode: transMode,
                gpuMode: gpuMode,
                wndId: winIndex || -1,
            })
        }).then((oData) => {
            console.log('预览响应:', oData);
        });
    }

    unInitPlugin() {
        if (!this.oWebControl) return false;

        const isIE = !!window.ActiveXObject || 'ActiveXObject' in window;
        if (isIE) {
            this.oWebControl.JS_Disconnect().then(() => {
                console.log("JS_Disconnect");
            });
        } else {
            this.oWebControl.JS_DestroyWnd().then(() => {
                console.log("JS_DestroyWnd");
                this.oWebControl.JS_StopService("window").then(() => {
                    this.oWebControl.JS_Disconnect().then(() => {
                        console.log("JS_Disconnect");
                    });
                });
            });
        }
    }

    setCallbacks() {
        this.oWebControl.JS_SetWindowControlCallback({
            cbIntegrationCallBack: this.cbIntegrationCallBack
        });
    }

    getRatio() {
        const bodyWidth = document.body.clientWidth;
        const bodyHeight = document.body.clientHeight;
        const scaleWidthNum = bodyWidth / 1920;
        const scaleHeightNum = bodyHeight / 1080;

        return scaleWidthNum > scaleHeightNum ? scaleHeightNum : scaleWidthNum;
    }

    setEncrypt(value) {
        const encrypt = new JSEncrypt();
        encrypt.setPublicKey(this.pubKey);
        return encrypt.encrypt(value);
    }

    getPubKey() {
        return new Promise((resolve) => {
            this.oWebControl.JS_RequestInterface({
                funcName: "getRSAPubKey",
                argument: JSON.stringify({ keyLength: 1024 })
            }).then((oData) => {
                if (oData.responseMsg.data) {
                    this.pubKey = oData.responseMsg.data;
                    resolve();
                }
            });
        });
    }

    cbIntegrationCallBack(oData) {
        console.log(JSON.stringify(oData.responseMsg));
    }

    showDownloadDialog() {
        if (confirm("检测到视频插件未安装，是否下载视频插件?")) {
            window.location.href = "http://101.43.164.214:11111/image/VideoWebPlugin.rar";
        }
    }

    resizePlugin(val, itemId) {
        if (this.oWebControl) {
            const width = document.getElementById(`videoOverview${itemId}`).offsetWidth;
            const height = document.getElementById(`videoOverview${itemId}`).offsetHeight;

            if (val && val == 1) {
                this.oWebControl.JS_Resize(width / 2 + 20, height - 215);
            } else {
                this.oWebControl.JS_Resize(width, height);
            }
        }
    }
    hidePluginWindow() {
        if (this.oWebControl) {
            this.oWebControl.JS_HideWnd();
        }
    }
    showPluginWindow() {
        if (this.oWebControl) {
            this.oWebControl.JS_ShowWnd();
        }
    }
    setPluginOffset(left, top) {
        if (this.WebControl) {
            this.WebControl.JS_SetDocOffset({ left, top });
        }
    }
}

export default VideoPlugin;