import pjson from '/package.json'
const axios = require('axios');
const https = require('https');
const path = require("path");
const fs = require("fs");
const os = require("os");

const regedit = require('regedit');
const child_process = require("child_process");
const { app, dialog, shell, Menu, net, ipcMain  } = require("electron");

var exeMap = {};
var procMap = {};

if (process.env.NODE_ENV == 'development') {
    getAllExe(path.join(__dirname, "../../bin"));
} else {
    getAllExe(path.join(__dirname, "../../../app.asar.unpacked/bin"));
}

function getAllExe(dir) {
    fs.readdir(dir, function (err, files) {
        if (err) return;
        files.forEach(function (file) {
            if (process.platform != "win32" || file.endsWith(".exe")) {
                exeMap[file] = path.join(dir, file); // JSON.stringify(path.join(dir, file));
            }
            getAllExe(path.join(dir, file));
        });
    });
}

function statistics(token) {
    let key1 = 'HKLM\\SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Environment';
    let key2 = 'HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion';
    let key3 = 'HKLM\\SOFTWARE\\Microsoft\\Cryptography';
    let mac = '';
    let os_platform = '';
    let os_arch = '';

    if (process.env.NODE_ENV == 'development') {
    } else {
		const vbsDirectory = path.join(path.dirname(app.getPath('exe')), './resources/app.asar.unpacked/bin/vbs');
		regedit.setExternalVBSLocation(vbsDirectory);
    }
	
	try{
		regedit.list([key1, key2, key3], function (err, result) {
		    os_arch = result[key1]['values']['PROCESSOR_ARCHITECTURE']['value'] || '';
			os_platform = result[key2]['values']['ProductName']['value'] || '';
            
		    if(os_arch == 'x86'){ // 
				regedit.arch.list32([key1, key2, key3], function (err, result) {
				    mac = result[key3]['values']['MachineGuid']['value'] + '_' + result[key2]['values']['ProductId']['value'] || '';
					userlog(mac, os_platform, os_arch, token)
				})
			}else{
				regedit.arch.list64([key1, key2, key3], function (err, result) {
				    mac = result[key3]['values']['MachineGuid']['value'] + '_' + result[key2]['values']['ProductId']['value'] || '';
					userlog(mac, os_platform, os_arch, token)
				})
			}
		})
	}catch(e){
		//TODO handle the exception
	}
}

function userlog(mac, os_platform, os_arch, token){
	let params = {
	    type: 3,
	    soft_mid: pjson.softInfo.softMid,
	    soft_name: pjson.softInfo.softName + pjson.version,
	    mac: mac,
	    os_platform: os_platform,
	    os_arch: os_arch,
	    os_json: ''
	}
	// 使用日志
	let target = 'https://www.xingyousoft.com';
	const agent = new https.Agent({
	    rejectUnauthorized: false
	});

	axios.post(target + '/api/index/user_log', params, {httpsAgent: agent, headers: {'x-token': token}})
	.then(res=>{
	    // console.log('user_log user_log user_log res ===========>',res);            
	}).catch(err => {
	    // console.log('user_log user_log user_log err ===========>',err);   
	})
}

let api = {
	getStatistics(token){
		statistics(token);
	},
	getAppPath(){
		return new Promise((resolve, reject) => {
			resolve(app.getPath('exe'))
		});
	},
	getLoginItem(){
		const exeName = path.basename(process.execPath)
		let obj = {
			path: process.execPath,
			args: [
				'--processStart', `"${exeName}"`,
				'--process-start-args', `"--hidden"`
			]
		};
		return new Promise((resolve, reject) => {
			resolve(app.getLoginItemSettings(obj))
		});
	},
    isWin32() {
        return process.platform == "win32";
    },
    getVersion() {
        return 10000;
    },
    getExeMap() {
        return exeMap;
    },
    getArgs() {
        return process.argv;
    },
    openExternal(url) {
        shell.openExternal(url);
    },
    // 隐藏主窗口，并创建托盘，绑定关闭事件
    setTray(appTray, app, mainWindow) {
        // 用一个 Tray 来表示一个图标,这个图标处于正在运行的系统的通知区
        // 通常被添加到一个 context menu 上.
        // 系统托盘右键菜单
        const trayMenuTemplate = [
			{
			    label: '帮助中心',
			    click: () => {
					mainWindow.webContents.send('help', true);
			    }
			},
			{
			    label: '软件设置',
			    click: () => {
					
					mainWindow.show();
			        mainWindow.webContents.send('setting', true);
			    }
			},
            {
                // 系统托盘图标目录
                label: '退出软件',
                click: () => {
                    app.quit();
                }
            }
        ];

        // 图标的上下文菜单
        const contextMenu = Menu.buildFromTemplate(trayMenuTemplate);

        // 设置托盘悬浮提示
        appTray.setToolTip(pjson.softInfo.softName);

        // 设置托盘菜单
        appTray.setContextMenu(contextMenu);

        // 单击托盘小图标显示应用
        appTray.on('click', () => {
            // 显示主程序
			mainWindow.setSkipTaskbar(false)
            mainWindow.show();
        });

        return appTray;
    },
    //#region 文件相关
    /**
     * 选择保存文件路径，返回文件路径
     * @param {string} [title] 默认文件名称
     * @param {string} [ext] 限定文件后缀
     * @returns {Promise<string>}
     */
    pickSaveFile(title, ext) {
        var win = this;
        return new Promise(function (resolve, reject) {
            var pms = dialog.showSaveDialog(
                win,
                {
                    defaultPath: title + "-副本",
                    nameFieldLabel: title,
                    filters: [
                        {
                            name: "*",
                            extensions: ext
                                ? ext.split(",").filter(function (x) {
                                    return x;
                                })
                                : [],
                        },
                    ],
                },
                function (filePath) {
                    resolve(filePath);
                }
            );
            if (pms && pms.then)
                pms.then(function (x) {
                    resolve(x.filePath);
                });
        });
    },
    /**
     * https://www.electronjs.org/docs/api/dialog#dialogshowopendialogbrowserwindow-options
     * 选取文件，返回文件路径
     * @param {string} [ext] 文件后缀
     * @param {boolean} [multi]
     * @returns {Promise<string>}
     */
    pickFile(ext, multi) {
        var win = this;
        var properties = ["openFile"];
        multi && properties.push("multiSelections");
        return new Promise(function (resolve, reject) {
            var pms = dialog.showOpenDialog(
                win,
                {
                    properties: properties,
                    filters: [
                        {
                            name: "*",
                            extensions: ext
                                ? ext.split(",").filter(function (x) {
                                    return x;
                                })
                                : [],
                        },
                    ],
                },
                resolve
            );
            if (pms && pms.then)
                pms.then(function (data) {
                    resolve(multi ? data.filePaths : data.filePaths && data.filePaths[0]);
                });
        });
    },
    pickDir(defaultPath) {
        var win = this;
        return new Promise(function (resolve, reject) {
            var pms = dialog.showOpenDialog(
                win,
                {
                    defaultPath,
                    properties: ["openDirectory"],
                },
                function (filePaths) {
                    resolve(filePaths && filePaths[0]);
                }
            );
            if (pms && pms.then)
                pms.then(function (data) {
                    resolve(data.filePaths && data.filePaths[0]);
                });
        });
    },
    /**
     * 文件修改时间，文件不存在返回0
     * @param {string} path 文件路径
     * @returns {number}
     */
    getFileModifyAt(path) {
        return new Promise(function (resolve, reject) {
            fs.stat(path, (err, data) => (err ? resolve(0) : resolve(data.mtimeMs)));
        });
    },
    /**
     * 读取
     * @param {string} path 文件路径
     * @param {string} [encode] 编码
     * @returns
     */
    readFile(path, encode) {
        return new Promise(function (resolve, reject) {
            fs.readFile(path, encode || "utf8", (err, data) => (err ? reject(err) : resolve(data)));
        });
    },
    /**
     * 写入
     * @param {string} path
     * @param {string} data
     * @returns
     */
    writeFile(path, data) {
        return new Promise(function (resolve, reject) {
            fs.writeFile(path, data, (err) => (err ? reject(err) : resolve()));
        });
    },
    readdir(path) {
        return new Promise(function (resolve, reject) {
            fs.readdir(path, function (err, files) {
                err ? reject(err) : resolve(files);
            });
        });
    },
    unlink(path) {
        return new Promise(function (resolve, reject) {
            fs.unlink(path, function (err, files) {
                err ? reject(err) : resolve(files);
            });
        });
    },
    showItemInfolder(filepath) {
        if (process.platform == "win32") filepath = filepath.replace(/\//g, "\\");
        return shell.showItemInFolder(filepath);
    },
    stat(path) {
        return new Promise(function (resolve, reject) {
            fs.stat(path, function (err, stat) {
                err ? reject(err) : resolve(stat);
            });
        });
    },
    mkdirs(dir) {
        var dirs = dir.split(/[\/\\]/);
        let pms = Promise.resolve();
        let s = "";
        for (var i = 0; i < dirs.length; i++) {
            let tmp = (s = s + (s ? "/" + dirs[i] : dirs[i]));
            pms = pms.then(
                () =>
                    new Promise((resolve, reject) =>
                        fs.exists(tmp, (ok) =>
                            ok ? resolve() : fs.mkdir(tmp, (err) => (err ? reject(err) : resolve()))
                        )
                    )
            );
        }
        return pms;
    },
    //#endregion
    //#region 进程相关
    procCreate(cmds, opts) {
        opts = Object.assign({}, opts);
        var cmd = cmds[0];
        if (process.platform == "win32" && !cmd.endsWith(".exe")) cmd += ".exe";
        if (exeMap[cmd]) {
            cmd = exeMap[cmd];
        }

        var proc = child_process.spawn(cmd, cmds.slice(1), opts);
        if (opts.spawnMode) {
            var name = path.basename(process.argv0).slice(0, -4);
            if (!opts.stdout) opts.stdout = path.join(app.getPath("temp"), name + "-out" + Math.random());
            if (!opts.stderr) opts.stderr = path.join(app.getPath("temp"), name + "-err" + Math.random());
            var ws = fs.createWriteStream(opts.stdout);
            if (opts.stdout == opts.stderr) {
                proc.stdout.pipe(ws, { end: false });
                proc.stderr.pipe(ws, { end: false });
            } else {
                proc.stdout.pipe(ws);
                proc.stderr.pipe(fs.createWriteStream(opts.stderr));
            }
            var ret = {};
            ret.pid = proc.pid;
            ret.stdout = opts.stdout;
            ret.stderr = opts.stderr;
            procMap[proc.pid] = proc;
            proc.data = ret;
            proc._pms = new Promise(function (resolve, reject) {
                proc.on("exit", function (code) {
                    ws.end();
                    ret.stoped = true;
                    code ? reject(code) : resolve(code);
                });
            });
            return ret;
        }
        return new Promise(function (resolve, reject) {
            var stdout = [];
            proc.stdout.on("data", function (buf) {
                stdout.push(buf);
            });
            var stderr = [];
            proc.stderr.on("data", function (buf) {
                stderr.push(buf);
            });
            proc.on("exit", function (code) {
                stdout = Buffer.concat(stdout);
                stderr = Buffer.concat(stderr);
                if (process.platform == "win32") {
                    stdout = iconv.decode(stdout, "gbk").replace(/\r\n/g, "\n");
                    stderr = iconv.decode(stderr, "gbk").replace(/\r\n/g, "\n");
                } else {
                    stdout += "";
                    stderr += "";
                }
                code ? reject({ code, stdout, stderr }) : resolve({ stdout, stderr });
            });
        });
    },
    procGet(pid) {
        var proc = procMap[pid];
        if (!proc) return null;
        ["connected", "exitCode", "killed", "signalCode", "spawnargs", "spawnfile"].forEach((k) => {
            proc.data[k] = proc[k];
        });
        return proc.data;
    },
    procWait(pid) {
        var proc = procMap[pid];
        if (!proc) return Promise.reject("not found proc:" + pid);
        return proc._pms;
    },
    procWrite(pid, base64) {
        var proc = procMap[pid];
        if (proc) {
            proc.stdin.write(Buffer.from(base64, "base64"));
            return true;
        }
        return false;
    },
    procKill(pid, code) {
        var proc = procMap[pid];
        if (proc) {
            code == null ? proc.kill() : proc.kill(code);
            delete procMap[pid];
            return true;
        }
        return false;
    },
    procList() {
        var list = [];
        for (var k in procMap) {
            list.push(api.procGet(k));
        }
        return list;
    },
    exec(cmds, opts) {
        // console.log('=======exec', cmds, opts);

        if (typeof cmds == "string") cmds = cmds.split(" ");
        var cmd = cmds[0];
        if (process.platform == "win32" && !cmd.endsWith(".exe")) cmd += ".exe";
        if (exeMap[cmd]) {
            cmds[0] = JSON.stringify(exeMap[cmd]);
        }
        return new Promise(function (resolve, reject) {
            child_process.exec(
                cmds.join(" "),
                Object.assign({ encoding: "buffer" }, opts),
                function (err, stdout, stderr) {
                    if (process.platform == "win32") {
                        stdout = iconv.decode(stdout, "gbk").replace(/\r\n/g, "\n");
                        stderr = iconv.decode(stderr, "gbk").replace(/\r\n/g, "\n");
                    } else {
                        stdout += "";
                        stderr += "";
                    }
                    err ? reject({ err, stdout, stderr }) : resolve({ stdout, stderr });
                }
            );
        });
    },
    //#endregion
    eval(code) {
        var c = {};
        var win = this;
        Object.keys(console).forEach((k) => {
            c[k] = function () {
                console[k].apply(console, arguments);
                try {
                    var args = Array.from(arguments);
                    args.unshift(k);
                    win.webContents.send("console", args);
                } catch (error) { }
            };
        });
        return new Function("require", "console", code).call(this, require, c);
    },
};

export default api;