/* jslint node: true */
'use strict';

//  ENiGMA½
const { MenuModule }    = require('./menu_module.js');
const UserProps         = require('./user_property.js');

//  deps
const async             = require('async');
const _                 = require('lodash');

exports.moduleInfo = {
    name        : 'User Auto-Sig Editor',
    desc        : 'Module for editing auto-sigs',
    author      : 'NuSkooler',
};

const FormIds = {
    edit    : 0,
};

const MciViewIds = {
    editor  : 1,
    save    : 2,
};

exports.getModule = class UserAutoSigEditorModule extends MenuModule {
    constructor(options) {
        super(options);
        this.config = Object.assign({}, _.get(options, 'menuConfig.config'), { extraArgs : options.extraArgs });

        this.menuMethods = {
            saveChanges : (formData, extraArgs, cb) => {
                return this.saveChanges(cb);
            }
        };
    }

    mciReady(mciData, cb) {
        super.mciReady(mciData, err => {
            if(err) {
                return cb(err);
            }

            async.series(
                [
                    (callback) => {
                        return this.prepViewController('edit', FormIds.edit, mciData.menu, callback);
                    },
                    (callback) => {
                        const requiredCodes = [ MciViewIds.editor, MciViewIds.save ];
                        return this.validateMCIByViewIds('edit', requiredCodes, callback);
                    },
                    (callback) => {
                        const sig = this.client.user.getProperty(UserProps.AutoSignature) || '';
                        this.setViewText('edit', MciViewIds.editor, sig);
                        return callback(null);
                    }
                ],
                err => {
                    return cb(err);
                }
            );
        });
    }

    saveChanges(cb) {
        const sig = this.getView('edit', MciViewIds.editor).getData().trim();
        this.client.user.persistProperty(UserProps.AutoSignature, sig, err => {
            if(err) {
                this.client.log.error( { error : err.message }, 'Could not save auto-sig');
            }
            return this.prevMenu(cb);
        });
    }
};