// Converse.js (A browser based XMPP chat client)
// http://conversejs.org
//
// Copyright (c) 2012-2017, Jan-Carel Brand <jc@opkode.com>
// Licensed under the Mozilla Public License (MPLv2)
//
/*global define */

(function (root, factory) {
    define(["converse-core",
            "bootstrap",
            "tpl!chat_status_modal",
            "tpl!profile_modal",
            "tpl!profile_view",
            "tpl!status_option",
            "converse-vcard",
            "converse-modal"
    ], factory);
}(this, function (
            converse,
            bootstrap,
            tpl_chat_status_modal,
            tpl_profile_modal,
            tpl_profile_view,
            tpl_status_option
        ) {
    "use strict";

    const { Strophe, Backbone, Promise, utils, _, moment } = converse.env;
    const u = converse.env.utils;


    converse.plugins.add('converse-profile', {

        dependencies: ["converse-modal"],

        initialize () {
            /* The initialize function gets called as soon as the plugin is
             * loaded by converse.js's plugin machinery.
             */
            const { _converse } = this,
                  { __ } = _converse;


            _converse.ProfileModal = _converse.BootstrapModal.extend({

                toHTML () {
                    return tpl_profile_modal(_.extend(this.model.toJSON(), {
                        'heading_profile': __('Your Profile'),
                        'label_close': __('Close')
                    }));
                },
            });


            _converse.ChatStatusModal = _converse.BootstrapModal.extend({
                events: {
                    "submit form#set-xmpp-status": "onFormSubmitted",
                    "click .clear-input": "clearStatusMessage"
                },

                toHTML () {
                    return tpl_chat_status_modal(_.extend(this.model.toJSON(), {
                        'label_away': __('Away'),
                        'label_close': __('Close'),
                        'label_busy': __('Busy'),
                        'label_cancel': __('Cancel'),
                        'label_custom_status': __('Custom status'),
                        'label_offline': __('Offline'),
                        'label_online': __('Online'),
                        'label_save': __('Save'),
                        'label_xa': __('Away for long'),
                        'modal_title': __('Change chat status'),
                        'placeholder_status_message': __('Personal status message')
                    }));
                },

                clearStatusMessage (ev) {
                    if (ev && ev.preventDefault) {
                        ev.preventDefault();
                        u.hideElement(this.el.querySelector('.clear-input'));
                    }
                    const roster_filter = this.el.querySelector('input[name="status_message"]');
                    roster_filter.value = '';
                },

                onFormSubmitted (ev) {
                    ev.preventDefault();
                    const data = new FormData(ev.target);
                    this.model.save({
                        'status_message': data.get('status_message'),
                        'status': data.get('chat_status')
                    });
                    this.modal.hide();
                }
            });

            _converse.XMPPStatusView = Backbone.VDOMView.extend({
                tagName: "div",
                events: {
                    "click a.show-profile": "showProfileModal",
                    "click a.change-status": "showStatusChangeModal",
                    "click .logout": "logOut"
                },

                initialize () {
                    this.model.on("change", this.render, this);
                },

                toHTML () {
                    const chat_status = this.model.get('status') || 'offline';
                    return tpl_profile_view(_.extend(this.model.toJSON(), {
                        'fullname': this.model.get('fullname') || _converse.bare_jid,
                        'status_message': this.model.get('status_message') ||
                                            __("I am %1$s", this.getPrettyStatus(chat_status)),
                        'chat_status': chat_status,
                        '_converse': _converse,
                        'title_change_settings': __('Change settings'),
                        'title_change_status': __('Click to change your chat status'),
                        'title_log_out': __('Log out'),
                        'title_your_profile': __('Your profile')
                    }));
                },

                showProfileModal (ev) {
                    if (_.isUndefined(this.profile_modal)) {
                        this.profile_modal = new _converse.ProfileModal({model: this.model});
                    }
                    this.profile_modal.show(ev);
                },

                showStatusChangeModal (ev) {
                    if (_.isUndefined(this.status_modal)) {
                        this.status_modal = new _converse.ChatStatusModal({model: this.model});
                    }
                    this.status_modal.show(ev);
                },

                logOut (ev) {
                    ev.preventDefault();
                    const result = confirm(__("Are you sure you want to log out?"));
                    if (result === true) {
                        _converse.logOut();
                    }
                },

                getPrettyStatus (stat) {
                    if (stat === 'chat') {
                        return __('online');
                    } else if (stat === 'dnd') {
                        return __('busy');
                    } else if (stat === 'xa') {
                        return __('away for long');
                    } else if (stat === 'away') {
                        return __('away');
                    } else if (stat === 'offline') {
                        return __('offline');
                    } else {
                        return __(stat) || __('online');
                    }
                }
            });
        }
    });
}));