/**
 * 登录相关控制器
 *
 * @author CaiAoLin
 * @date 2017/6/8
 * @version
 */
const UserModel = require("../models/user_model");
const SettingModel = require("../models/setting_model");
const CompilationModel = require("../models/compilation_model");
const LogModel = require("../models/log_model");
const LogType = require("../../common/const/log_type_const");
const SMS = require('../models/sms');
const moment = require('moment');
// 验证码
const Captcha = require("../models/captcha");
let mongoose = require("mongoose");
let systemSettingModel = mongoose.model("system_setting");
const uuidV1 = require('uuid/v1');



class LoginController {


    async firstPage(request,response){
        response.render('users/html/index', {});
    }

    /**
     * 登录页面
     *
     * @param {object} request
     * @param {object} response
     * @return {void}
     */
    async index(request, response) {
        // 判断是否有带token和ssoID参数
        if (request.query.ssoID !== undefined && request.query.token !== undefined) {
            let ssoID = request.query.ssoID;
            let token = request.query.token;
            let preferenceSetting = {};
            let compilationList = [];
            try {
                let userModel = new UserModel();
                // 调用接口验证登录信息
                let responseData = await userModel.getInfoFromSSO2(ssoID, token);
                // 先判断返回值是否为未激活状态
                if ( responseData === '-3') {
                    throw '因邮箱未完成认证，账号未激活；去<a href="https://sso.smartcost.com.cn" target="_blank">激活</a>。';
                }
                if ( responseData === '-2') {
                    throw 'token已过期，请重新登录Z+获取';
                }
                responseData = JSON.parse(responseData);
                if (typeof responseData !== 'object') {
                    throw 'ssoId错误或token过期';
                }

                if (responseData.length <= 0) {
                    throw '接口返回数据错误';
                }
                let userData = responseData[0];

                // 判断用户是否开启了只使用短信登录
                const userInfo = await userModel.findDataByAccount(userData.mobile);
                if (userInfo !== undefined && userInfo !== null && userInfo.isSmsLogin === 1) {
                    let renderData = {
                        mobile: userData.mobile,
                    };
                    response.render('users/html/login-sms', renderData);
                    return;
                }

                let sessionUser = {
                    ssoId: userData.id,
                    username: userData.username,
                    email: userData.useremail,
                    mobile: userData.mobile,
                    qq: userData.qq,
                    isUserActive: userData.isUserActive,
                    token: uuidV1(),
                };

                request.session.sessionUser = sessionUser;
                // 记录用户数据到数据库
                let result = await userModel.markUser(sessionUser, request);

                // 获取偏好设置
                let settingModel = new SettingModel();
                preferenceSetting = await settingModel.getPreferenceSetting(request.session.sessionUser.id);
                if (!result) {
                    throw '标记用户信息失败!';
                }
                let compilationModel = new CompilationModel();
                if (preferenceSetting.login_ask === 1 || preferenceSetting.select_version === ''){
                    preferenceSetting.login_ask = 1;
                    compilationList = await  compilationModel.getList();
                } else {
                    compilationList = [];
                }
                // 获取编办信息
                let sessionCompilation = request.session.sessionCompilation;

                if (preferenceSetting.login_ask === 0 && !sessionCompilation &&
                    preferenceSetting.select_version !== '') {
                    let compilationData = await compilationModel.getCompilationById(preferenceSetting.select_version);
                    // 判断当前用户的是使用免费版还是专业版
                    let compilationVersion = await userModel.getVersionFromUpgrade(sessionUser.ssoId, preferenceSetting.select_version);
                    request.session.compilationVersion = compilationVersion.version;
                    request.session.sessionUser.compilationLock = compilationVersion.lock;
                    request.session.sessionCompilation = compilationData;
                    if(request.session.sessionUser.latest_used !== preferenceSetting.select_version) await userModel.updateLatestUsed(request.session.sessionUser.id,preferenceSetting.select_version);
                }
                let systemSetting = await systemSettingModel.findOne({}).lean();
                request.session.systemSetting = systemSetting;
                request.session.online_start_time = +new Date();
                console.log(`${request.session.sessionUser.real_name}--id:${request.session.sessionUser.id}--登录了系统`);
                if (preferenceSetting.login_ask === 1 || preferenceSetting.select_version === '') {
                    let renderData = {
                        versionData: compilationList,
                    };
                    response.render('users/html/login-ver', renderData);
                } else {
                    return response.redirect("/pm");
                }
            } catch (error) {
                console.log(error)
                return response.redirect("/login");
            }
        } else {
            let sessionUser = request.session.sessionUser;
            if (sessionUser !== undefined && sessionUser.ssoId >= 0) {
                return response.redirect("/pm");
            } else {
                response.render('users/html/login', {});
            }
        }
    }

    /**
     * 登录操作
     *
     * @param {object} request
     * @param {object} response
     * @return {string}
     */
    async login(request, response) {
        console.log("开始登录操作------------------");
        let preferenceSetting = {};
        let compilationList = [];
        try {
            let userModel = new UserModel();
            let responseData = '';
            if (request.body.account === undefined) {
                let mobile = request.body.mobile;
                let codeMsg = request.session.code;
                if (codeMsg !== undefined && request.body.code !== '') {
                    console.log(codeMsg);
                    const validMobile = codeMsg.split('_')[0];
                    const code = codeMsg.split('_')[1];
                    const time = codeMsg.split('_')[2];
                    if (validMobile !== mobile) {
                        throw '短信验证码错误';
                    }
                    if (Date.parse(new Date())/1000 > time+60*5 || request.body.code !== code) {
                        throw '短信验证码错误或已过期';
                    } else {
                        delete request.session.code;
                    }
                } else {
                    throw '短信验证码错误或已过期。';
                }
                responseData = await userModel.getInfoFromSSOMobile(mobile);
                console.log("getInfoFromSSOMobile  complete------------------");
            } else {
                let account = request.body.account;
                let password = request.body.pw;

                // 调用接口验证登录信息
                responseData = await userModel.getInfoFromSSO(account, password);
                console.log("getInfoFromSSO  complete------------------");
            }

            // 先判断返回值是否为未激活状态
            if ( responseData === '-3') {
                throw '因邮箱未完成认证，账号未激活；去<a href="https://sso.smartcost.com.cn" target="_blank">激活</a>。';
            }
            responseData = JSON.parse(responseData);
            if (typeof responseData !== 'object') {
                throw '邮箱/手机 或 密码错误';
            }

            if (responseData.length <= 0) {
                throw '接口返回数据错误';
            }

            // 正确登录后 存入session
            let userData = responseData[0];

            if (userData.mobile === '') {
                return response.json({error: 2,ssoId: userData.id});
            }

            //还要判断account是否是专业版用户
            // let isPro = false;
            // const userInfo = await userModel.findDataByAccount(account);
            //
            // if (userInfo && userInfo.upgrade_list !== undefined) {
            //     for (const ul of userInfo.upgrade_list) {
            //         if (ul.isUpgrade === true) {
            //             isPro = true;
            //             break;
            //         }
            //     }
            // }
            // // 专业版短信验证码验证
            // if (isPro) {
            //     const codeMsg = request.session.code;
            //     if (codeMsg !== undefined && request.body.code !== '') {
            //         const code = codeMsg.split('_')[0];
            //         const time = codeMsg.split('_')[1];
            //         console.log(code);
            //         console.log(request.body.code);
            //         if (Date.parse(new Date())/1000 > time+60*5 || request.body.code !== code) {
            //             return response.json({error: 3, msg: '验证码错误。'});
            //         } else {
            //             delete request.session.code;
            //         }
            //     } else {
            //         return response.json({error: 3, msg: '验证码错误。'});
            //     }
            // }

            // 判断极验验证码是否通过
            // const captcha = new Captcha();
            // const captchResult = await captcha.validate(request);
            // console.log(captchResult);
            // if (!captchResult) {
            //     throw '极验验证码错误';
            // }

            // 判断用户是否开启了只使用短信登录
            const userInfo = await userModel.findDataByAccount(userData.mobile);
            console.log("判断用户是否开启了只使用短信登录 完成------------------");
            if (request.body.mobile === undefined && request.body.code === undefined && userInfo !== undefined && userInfo !== null && userInfo.isSmsLogin === 1) {
                return response.json({error: 3, msg: '只能手机短信登录。', data: userData.mobile});
            }
            //     for (const ul of userInfo.upgrade_list) {
            //         if (ul.isUpgrade === true) {
            //             isPro = true;
            //             break;
            //         }
            //     }
            // }


            let sessionUser = {
                ssoId: userData.id,
                company: userInfo.company,
                username: userData.username,
                email: userData.useremail,
                mobile: userData.mobile,
                qq: userData.qq,
                isUserActive: userData.isUserActive,
                newLogin:true,
                token: uuidV1(),
            };

            request.session.sessionUser = sessionUser;
            // 记录用户数据到数据库
            let result = await userModel.markUser(sessionUser, request);
            console.log("markUser 完成------------------");
            // 获取偏好设置
            let settingModel = new SettingModel();
            preferenceSetting = await settingModel.getPreferenceSetting(request.session.sessionUser.id);
            console.log("获取偏好设置 完成------------------");
            if (!result) {
                throw '标记用户信息失败!';
            }
            let compilationModel = new CompilationModel();
            if(preferenceSetting.login_ask === 1 || preferenceSetting.select_version === ''){
                preferenceSetting.login_ask = 1;
                compilationList = await  compilationModel.getList();
                console.log("compilationList 完成------------------");
            }
            else{
                compilationList = [];
            }
            // 获取编办信息
            let sessionCompilation = request.session.sessionCompilation;

            if (preferenceSetting.login_ask === 0 && !sessionCompilation &&
                preferenceSetting.select_version !== '') {
                let compilationData = await compilationModel.getCompilationById(preferenceSetting.select_version);
                // 判断当前用户的是使用免费版还是专业版
                let compilationVersion = await userModel.getVersionFromUpgrade(sessionUser.ssoId, preferenceSetting.select_version);
                console.log("当前用户的是使用免费版还是专业版 完成------------------");
                request.session.compilationVersion = compilationVersion.version;
                request.session.sessionUser.compilationLock = compilationVersion.lock;
                request.session.sessionCompilation = compilationData;
                if(request.session.sessionUser.latest_used !== preferenceSetting.select_version) await userModel.updateLatestUsed(request.session.sessionUser.id,preferenceSetting.select_version);
            }

            // 登录异常短信提醒功能
            const userinfo2 = await userModel.findDataByAccount(userData.mobile);
            if (userinfo2.isLoginValid === 1) {
                // 获取本次访问ip
                let ip = request.headers["x-real-ip"]? request.headers["x-real-ip"]:"";
                let logModel = new LogModel();
                let logCount = await logModel.count();
                logCount = logCount > 30 ? 30 : logCount;
                let page = 1;
                const loginList = await logModel.getLog(request.session.sessionUser.id, LogType.LOGIN_LOG, page, logCount);
                let messageFlag = true;
                for (const [index,log] of loginList.entries()) {
                    if (log.message.ip === ip && index !== 0) {
                        messageFlag = false;
                        break;
                    }
                }
                messageFlag = true;
                if (messageFlag) {
                    // 发送短信
                    const Sms = new SMS();
                    const logInfo = loginList[0];
                    await Sms.sendLoginMsg(userData.mobile, request.session.sessionUser.real_name, moment(logInfo.create_time).format('YYYY-MM-DD'), moment(logInfo.create_time).format('HH:mm:ss'), logInfo.message.ip_info, logInfo.message.ip);
                    console.log("sendLoginMsg 完成------------------");
                    // const msg = '【纵横云计价】您的账号（账号昵称：'+ request.session.sessionUser.real_name +'）于' + moment(logInfo.create_time).format('YYYY-MM-DD HH:mm:ss') + '在' + logInfo.message.ip_info + '（' + logInfo.message.ip + '）' + '登录成功。纵横云计价提醒您,如果怀疑此次登录行为有异常，请及时修改账号密码。';
                    // console.log(msg);
                }
            }

        } catch (error) {
            console.log(error);
            return response.json({error: 1, msg: error});
        }
        let systemSetting = await systemSettingModel.findOne({}).lean();
        request.session.systemSetting = systemSetting;
        request.session.online_start_time = +new Date();
        console.log(`${request.session.sessionUser.real_name}--id:${request.session.sessionUser.id}--登录了系统`);
        response.json({
            error: 0,
            msg: '',
            login_ask: preferenceSetting.login_ask,
            compilation_list: JSON.stringify(compilationList),
            last_page: request.session.lastPage
        });
    }

    /**
     * 验证码注册
     *
     * @param {object} request
     * @param {object} response
     * @return {string}
     */
    async captcha(request, response) {
        const captcha = new Captcha();
        const res = await captcha.register(request);
        response.json(res);
    }

    /**
     * 判断用户是否是专业版用户
     * @param request
     * @param response
     * @returns {Promise<void>}
     */
    // async accountIsPro(request, response) {
    //     let res = {
    //         error: 0,
    //         msg: '',
    //         result: false,
    //     };
    //     try{
    //         const account = request.body.account;
    //         const password = request.body.pw;
    //
    //         // 根据邮箱或手机号获取账号信息
    //         let userModel = new UserModel();
    //         // 调用接口验证登录信息
    //         let responseData = await userModel.getInfoFromSSO(account, password);
    //         // 先判断返回值是否为未激活状态
    //         if ( responseData === '-3') {
    //             throw '因邮箱未完成认证，账号未激活；去<a href="https://sso.smartcost.com.cn" target="_blank">激活</a>。';
    //         }
    //         responseData = JSON.parse(responseData);
    //         if (typeof responseData !== 'object') {
    //             throw '邮箱/手机 或 密码错误';
    //         }
    //
    //         if (responseData.length <= 0) {
    //             throw '接口返回数据错误';
    //         }
    //
    //         // 正确登录后 存入session
    //         let userData = responseData[0];
    //
    //         if (userData.mobile === '') {
    //             return response.json({error: 2,ssoId: userData.id});
    //         }
    //
    //         const userInfo = await userModel.findDataByAccount(account);
    //         if (userInfo && userInfo.upgrade_list !== undefined) {
    //             for (const ul of userInfo.upgrade_list) {
    //                 if (ul.isUpgrade === true) {
    //                     res.result = true;
    //                     res.data = userInfo.mobile;
    //                     break;
    //                 }
    //             }
    //         } else {
    //             res.msg = '当前未存在此用户';
    //         }
    //     } catch (err) {
    //         res.error = 1;
    //         res.msg = err;
    //     }
    //
    //     response.json(res);
    // }

    async regPage(request, response) {
        let userModel = new UserModel();
        const err = request.session.regError;
        request.session.regError = undefined;
        let renderData = {
            err: err ? err : '',
            provinceList: userModel.province,
        };
        response.render('users/html/user-reg', renderData);
    }

    async reg(request, response) {
        try {
            if (request.body.type === undefined || request.body.mobile === undefined || request.body.company === undefined || request.body.real_name === undefined || request.body.qq === undefined || request.body.province === undefined) {
                throw '参数有误';
            }
            let userModel = new UserModel();
            let responseData = '';
            if (parseInt(request.body.type) === 2) { // 已注册sso但未注册大司空
                responseData = await userModel.regForSSO(request.body.mobile, request.body.qq);
            } else if (parseInt(request.body.type) === 1 && request.body.password !== undefined) { // 都未注册
                const name = request.body.real_name + '_' + request.body.mobile;
                responseData = await userModel.regForSSO(request.body.mobile, request.body.qq, request.body.password, name);
            } else {
                throw '参数有误';
            }
            responseData = JSON.parse(responseData);
            if (typeof responseData !== 'object') {
                throw 'SSO报错';
            }

            if (responseData.length <= 0) {
                throw '接口返回数据错误';
            }

            // 正确登录后 存入session
            let userData = responseData[0];
            // makeuser
            let addUserData = {
                ssoId: userData.id,
                company: request.body.company,
                username: userData.username,
                email: userData.useremail,
                mobile: userData.mobile,
                qq: userData.qq,
                isUserActive: userData.isUserActive,
                token: uuidV1(),
                real_name: request.body.real_name,
                province: request.body.province,
            };
            const result = await userModel.addUser(addUserData);
            return response.redirect("/wap/checkuser?mobile=" + request.body.mobile);
        } catch (err) {
            console.log(err);
            request.session.regError = err;
            return response.redirect("/wap/reg");
        }

    }

    async checkUser(request, response) {
        const renderData = {
            check: false,
        };
        if (request.query.mobile !== undefined) {
            let userModel = new UserModel();
            const userInfo = await userModel.findDataByAccount(request.query.mobile);
            renderData.check = true;
            renderData.mobile = request.query.mobile;
            renderData.userinfo = userInfo;
        }
        response.render('users/html/user-check', renderData);
    }

    async checkUserAjax(request, response) {
        let existUser = 0;
        try {
            if (request.body.mobile !== undefined && request.body.code !== undefined) {
                let mobile = request.body.mobile;
                let codeMsg = request.session.code;
                if (codeMsg !== undefined && request.body.code !== '') {
                    console.log(codeMsg);
                    const validMobile = codeMsg.split('_')[0];
                    const code = codeMsg.split('_')[1];
                    const time = codeMsg.split('_')[2];
                    if (validMobile !== mobile) {
                        throw '短信验证码错误';
                    }
                    if (Date.parse(new Date())/1000 > time+60*5 || request.body.code !== code) {
                        throw '短信验证码错误或已过期';
                    } else {
                        delete request.session.code;
                    }
                } else {
                    throw '短信验证码错误或已过期。';
                }
                let userModel = new UserModel();
                const userInfo = await userModel.findDataByAccount(mobile);
                existUser = userInfo ? 1 : 0;
                // 若未注册大司空，再判断是否已注册sso
                if (existUser === 0) {
                    let responseData = await userModel.getInfoFromSSOAccount(mobile);
                    if ( responseData === '-2') {
                        throw '参数有误';
                    }
                    if ( responseData === '-22') {
                        existUser = 0;
                    }
                    responseData = JSON.parse(responseData);
                    if (typeof responseData === 'object') {
                        existUser = 2;
                    }
                }
            } else {
                throw '参数有误';
            }
        } catch (error) {
            console.log(error);
            return response.json({error: 1, msg: error});
        }
        response.json({
            error: 0,
            existUser,
        });
    }

}

module.exports = LoginController;