'use strict'
/**
 * Copyright (c) 2017~2020, OBCon Inc.
 * All rights reserved.
 */

/**
 * @file
 * @copyright 2017~2020, OBCon Inc.
 * @author gye hyun james kim [pnuskgh@gmail.com]
 */

let View = utils.getClass('include', 'view.js');

class GroupsView extends View {
    constructor() {
        super();

        this._name = 'groups';
        this._title = '그룹';
        this._model = modules.groups.model;
    }

    _promiseParent(req) {
        let myPromise = new Promise(function(resolve, reject) {
            let query = { where: { site: req.session.site.id, deleted: false } };
            modules.roles.model.table.findAll(query)
            .then(function(roles) {
                resolve({ roles: roles });
            }.bind(this)).catch(reject);
        }.bind(this));
        return myPromise;
    }

    list(req, res, next) {
        let myPromise = this._promiseParent(req);
        myPromise = myPromise.then(function(params) {
            return new Promise(function(resolve, reject) {
                let theme = this.getTheme('list', req, 'list', 'list.ejs');
                theme.javascriptFiles.push('/js/datatables.min.js');                    //--- dataTables
                theme.cssFiles.push('/css/datatables.min.css');                         //--- dataTables
                
                let search = this.getSearchData(req, res, next, 'list');
                let query = { where: { site: req.session.site.id, deleted: false } };
                query = this.getSearchQuery(search, query, 'list');
                this.model.table.findAll(query)
                .then(function(results) {
                    let data = {
                        search: search,
                        data: results,
                        roleEnum: modules.roles.view.toEnum(params.roles)
                    };
                    res.render(utils.getTemplateFullPath(theme.serviceInfo.site.id, theme.layout), { theme: theme, baseUrl: req.baseUrl, session: req.session, data: data });
                }).catch(reject);
            }.bind(this));
        }.bind(this));

        myPromise = myPromise.catch(function(err) {                           //--- reject() 함수에서 에러 처리를 위해 호출 한다.
            utils.obj.loggerError(err);
        }.bind(this));  
    }

    detail(req, res, next) {
        let myPromise = this._promiseParent(req);
        myPromise = myPromise.then(function(params) {
            return new Promise(function(resolve, reject) {
                let record = req.query.record;       
                let query = { where: { site: req.session.site.id, group: record, deleted: false } };
                modules.users.model.table.findAll(query)
                .then(function(users) {
                    params.users = users;
                    resolve(params);
                }.bind(this)).catch(reject);
            }.bind(this));
        }.bind(this));

        myPromise = myPromise.then(function(params) {
            return new Promise(function(resolve, reject) {
                let theme = this.getTheme('detail', req, 'detail', 'detail.ejs');
                theme.javascriptFiles.push('/js/datatables.min.js');                    //--- dataTables
                theme.cssFiles.push('/css/datatables.min.css');                         //--- dataTables

                let record = req.query.record;
                let query = { where: { site: req.session.site.id, id: record, deleted: false } };        
                this.model.table.findOne(query)
                .then(function(results) {
                    let data = {
                        item: results,
                        users: params.users,
                        roleEnum: modules.roles.view.toEnum(params.roles)
                    };
                    res.render(utils.getTemplateFullPath(theme.serviceInfo.site.id, theme.layout), { theme: theme, baseUrl: req.baseUrl, session: req.session, data: data });
                }).catch(reject);
            }.bind(this));
        }.bind(this));

        myPromise = myPromise.catch(function(err) {                           //--- reject() 함수에서 에러 처리를 위해 호출 한다.
            utils.obj.loggerError(err);
        }.bind(this));  
    }

    createView(req, res, next) {
        let myPromise = this._promiseParent(req);
        myPromise = myPromise.then(function(params) {
            return new Promise(function(resolve, reject) {
                let theme = this.getTheme('createView', req, 'create', 'createView.ejs');

                let data = {
                    roleEnum: modules.roles.view.toEnum(params.roles, ['-1', '--선택 않음--'])
                };
                res.render(utils.getTemplateFullPath(theme.serviceInfo.site.id, theme.layout), { theme: theme, baseUrl: req.baseUrl, session: req.session, data: data });
            }.bind(this));
        }.bind(this));

        myPromise = myPromise.catch(function(err) {                           //--- reject() 함수에서 에러 처리를 위해 호출 한다.
            utils.obj.loggerError(err);
        }.bind(this));  
    }

    updateView(req, res, next) {
        let myPromise = this._promiseParent(req);
        myPromise = myPromise.then(function(params) {
            return new Promise(function(resolve, reject) {
                let theme = this.getTheme('updateView', req, 'updateView', 'updateView.ejs');

                let record = req.query.record;
                let query = { where: { site: req.session.site.id, id: record, deleted: false } };
        
                this.model.table.findOne(query)
                .then(function(results) {
                    //--- To-Do : 읽은 데이터가 없는 경우 (results == null), 오류 페이지를 표시 한다.
                    let data = {
                        item: results,
                        roleEnum: modules.roles.view.toEnum(params.roles, ['-1', '--선택 않음--'])
                    };
                    res.render(utils.getTemplateFullPath(theme.serviceInfo.site.id, theme.layout), { theme: theme, baseUrl: req.baseUrl, session: req.session, data: data });
                }).catch(reject);
            }.bind(this));
        }.bind(this));

        myPromise = myPromise.catch(function(err) {                           //--- reject() 함수에서 에러 처리를 위해 호출 한다.
            utils.obj.loggerError(err);
        }.bind(this));  
    }   
}

module.exports = GroupsView;