/**
 * 第三方登录后绑定
 *
 * @author: jiangfeng<jeff.jiang@yoho.cn>
 */

'use strict';

const _ = require('lodash');
const helpers = global.yoho.helpers;
const PassportHelper = require('../models/passport-helper');
const BindService = require('../models/bind-service');
const AuthHelper = require('../models/auth-helper');

const Sources = {
    qq: 'QQ',
    sina: '微博',
    alipay: '支付宝',
    wechat: '微信',
    renren: '人人',
    douban: '豆瓣'
};

const bind = {
    indexPage: (req, res) => {
        let openId = req.query.openId;
        let sourceType = req.query.sourceType;

        res.render('bind/index', Object.assign({
            module: 'passport',
            page: 'bind',
            title: '联合登录补全信息'
        }, {
            openId: openId,
            sourceType: sourceType,
            region: PassportHelper.getCountry(),
            local: '+86',
            imgCaptcha: helpers.urlFormat('/passport/images', {t: Date.now()})
        }));
    },
    bindSetPwdPage: (req, res) => {
        let mobile = req.query.thirdPart.mobile;
        let sourceType = req.query.thirdPart.sourceType;
        let openId = req.query.thirdPart.openId;
        let area = req.query.thirdPart.area;

        res.render('bind/bind-set-pwd', Object.assign({
            module: 'passport',
            page: 'bind-set-pwd',
            title: '登录绑定'
        }, {
            mobile: mobile,
            sourceType: sourceType,
            openId: openId,
            area: area
        }));

    },
    bindConfirmPage: (req, res) => {
        let thirdPart = req.query.thirdPart;
        let user = req.query.user;

        const DEFAULT_URL = 'http://img10.static.yhbimg.com/headimg/2013/11/28/09/01cae078abe5fe320c88cdf4c220212688.gif?imageView/2/w/100/h/100';
        let avatar = user.headImg || DEFAULT_URL;

        res.render('bind/bind-confirm', Object.assign({
            module: 'passport',
            page: 'bind-confirm',
            title: '绑定确认'
        }, {
            avatar: avatar,
            name: user.username || '咸鸭蛋',
            bindSuccess: helpers.urlFormat('/thirdlogin/bindSuccess', {
                sourceType: thirdPart.sourceType
            }),
            bindUrl: helpers.urlFormat('/passport/thirdlogin/index', {
                openId: thirdPart.openId,
                sourceType: thirdPart.sourceType
            }),
            loginUrl: helpers.urlFormat('/passport/login'),
            mobile: thirdPart.mobile,
            openId: thirdPart.openId,
            area: thirdPart.area,
            code: thirdPart.code,
            sourceType: thirdPart.sourceType
        }));
    },

    bindSuccessPage: (req, res) => {
        let sourceType = _.trim(req.query.sourceType);
        let sourceInfo = sourceType.split('_');
        let sourceName = Sources[sourceInfo[0]];

        res.render('bind/bind-success', Object.assign({
            module: 'passport',
            page: 'bind-success',
            title: '绑定手机号'
        }, {
            goShopping: helpers.urlFormat('/'),
            sourceName: sourceName
        }));
    },

    relateSuccessPage: (req, res) => {
        let sourceType = _.trim(req.query.sourceType);
        let sourceInfo = sourceType.split('_');
        let sourceName = Sources[sourceInfo[0]];

        res.render('bind/relate-success', Object.assign({
            module: 'passport',
            page: 'relate-success',
            title: '关联手机号'
        }, {
            goShopping: helpers.urlFormat('/'),
            sourceName: sourceName
        }));
    },
    relateConfirmPage: (req, res) => {
        let thirdPart = req.query.thirdPart;
        let user = req.query.user;

        const DEFAULT_URL = 'http://img10.static.yhbimg.com/headimg/2013/11/28/09/01cae078abe5fe320c88cdf4c220212688.gif?imageView/2/w/100/h/100';
        let avatar = user.headImg || DEFAULT_URL;

        res.render('bind/relate-confirm', Object.assign({
            module: 'passport',
            page: 'relate-confirm',
            title: '关联确认'
        }, {
            avatar: avatar,
            name: user.username || '咸鸭蛋',
            relateUrl: helpers.urlFormat('/passport/thirdlogin/index', {
                openId: thirdPart.openId,
                sourceType: thirdPart.sourceType
            }),
            signinUrl: helpers.urlFormat('/passport/login'),
            mobile: thirdPart.mobile,
            area: thirdPart.area,
            sourceType: thirdPart.sourceType,
            openId: thirdPart.openId
        }));
    },
    bindCheck: (req, res, next) => {
        let mobile = req.body.mobile;
        let openId = req.body.openId;
        let area = req.body.area || '86';
        let sourceType = req.body.sourceType;

        if (mobile && openId && area && sourceType) {
            BindService.bindCheck(mobile, openId, sourceType, area).then(result => {
                if (!result || !result.code) {
                    return {code: 400, message: '', data: ''};
                } else if (result.code === 200 && result.data.is_register === 0) {
                    let nextUrl = helpers.urlFormat('/passport/thirdlogin/bindSetPwd');

                    // 绑定流程：code=200 未注册,可绑定
                    return {code: 200, message: result.message, data: {next: nextUrl}};
                } else if (result.code === 200 && result.data.is_register === 1) {
                    return PassportHelper.getUserInfo(area, mobile).then(user => {
                        // 绑定流程：code=201 已注册 绑定过其他第三方
                        return {code: 201, message: result.message, data: {user: user}};
                    });
                } else if (result.code === 200 && result.data.is_register === 3) {
                    let nextUrl = helpers.urlFormat('/passport/thirdlogin/relate');

                    // 关联流程
                    return {code: 203, message: result.message, data: {next: nextUrl}};
                } else if (result.code === 506 || result.code === 505) {
                    return PassportHelper.getUserInfo(area, mobile).then(user => {
                        // 绑定流程：code=201 已注册 绑定过其他第三方
                        return {code: 205, message: result.message, data: {user: user}};
                    });
                } else {
                    return {code: result.code, message: result.message, data: result.data ? result.data : ''};
                }
            }).then(result => {
                res.json(result);
            }).catch(next);
        } else {
            res.json({code: 400, message: '', data: ''});
        }
    },
    sendBindMsg: (req, res, next) => {
        let mobile = req.body.mobile;
        let area = req.body.area;

        BindService.sendBindMsg(area, mobile).then(result => {
            if (result && result.code) {
                res.json(result);
            } else {
                res.json({code: 400, message: '', data: ''});
            }
        }).catch(next);
    },
    checkBindMsg: (req, res, next) => {
        let mobile = req.body.mobile;
        let area = req.body.area;
        let code = req.body.code;

        BindService.checkBindCode(area, mobile, code).then(result => {
            if (result && result.code) {
                res.json(result);
            } else {
                res.json({code: 400, message: '', data: ''});
            }
        }).catch(next);
    },
    bindMobile: (req, res, next) => {
        let mobile = _.trim(req.body.mobile);
        let area = _.trim(req.body.area) || '86';
        let openId = _.trim(req.body.openId);
        let sourceType = _.trim(req.body.sourceType);
        let password = _.trim(req.body.password) || '';

        BindService.bindMobile(openId, sourceType, mobile, area, password).then(result => {
            if (result && result.code) {
                if (result.code === 200 && result.data && result.data.uid) {
                    let refer = helpers.urlFormat('/passport/thirdlogin/bindsuccess', {
                        sourceType: sourceType + '_bind'
                    });

                    return AuthHelper.syncUserSession(result.data.uid, req, res).then(() => {
                        return {code: 200, message: result.message, data: {refer: refer}};
                    });
                } else {
                    return {code: result.code, message: result.message, data: {refer: ''}};
                }
            } else {
                return {code: 400, message: '', data: ''};
            }
        }).then(result => {
            res.json(result);
        }).catch(next);
    },
    relateMobile: (req, res, next) => {
        let mobile = req.body.mobile;
        let openId = req.body.openId;
        let areaCode = req.body.areaCode || '86';
        let sourceType = req.body.sourceType;

        return BindService.relateMobile(openId, sourceType, mobile, areaCode).then(result => {
            if (result && result.code) {
                if (result.code === 200 && result.data && result.data.uid) {
                    let refer = helpers.urlFormat('/passport/thirdlogin/relatesuccess', {
                        sourceType: sourceType + '_bind'
                    });

                    return AuthHelper.syncUserSession(result.data.uid, req, res).then(() => {
                        return {code: 200, message: result.message, data: {refer: refer}};
                    });
                } else {
                    return {code: result.code, message: result.message, data: {refer: ''}};
                }
            } else {
                return {code: 400, message: '', data: ''};
            }
        }).then(result => {
            res.json(result);
        }).catch(next);
    }
};

module.exports = bind;