plainblack/Lacuna-Web-Client

'use strict';

var React           = require('react');
var Reflux          = require('reflux');
var _               = require('lodash');
var $               = require('js/shims/jquery');
var Firebase        = require('firebase');

var ChatMenuStore   = require('js/stores/menu/chat');
var BodyRPCStore    = require('js/stores/rpc/body');

var Chat = React.createClass({
    mixins : [
        Reflux.connect(ChatMenuStore, 'chatMenu')
    ],
    hasRenderedChat    : false,
    componentDidUpdate : function() {

        if (this.state.chatMenu.show !== this.hasRenderedChat) {
            if (this.state.chatMenu.show === true && this.hasRenderedChat === false) {
                this.loadChat();
            } else if (this.state.chatMenu.show === false && this.hasRenderedChat === true) {
                this.logoutChat();
            } else {
                return;
            }
        }
    },
    logoutChat : function() {
        try {
            this.chat.unsetUser();
            this.hasRenderedChat = false;
        } catch (err) {
            console.error('Cannot unsetuser ' + err);
        }
    },
    loadChat : function() {
        console.log('Loading chat!');

        // ChiselChat needs these.
        window.Firebase = require('firebase');
        window.$ = window.jQuery = require('jquery');
        // window.PNotify = require('pnotify');

        if (!window.PNotify) {
            $.getScript(
                '//cdnjs.cloudflare.com/ajax/libs/pnotify/2.0.0/pnotify.all.min.js',
                _.bind(function(data, textStatus, jqXHR) {
                    // Do nothing?
                }, this)
            );
        }

        if (!window.ChiselChat) {
            // ChiselChat is not on mpn so we need to pull some tricks to get it into the app.
            $.getScript('chiselchat/chiselchat.min.js', _.bind(function(data, textStatus, jqXHR) {
                if (textStatus === 'success' && jqXHR.status === 200) {
                    this.renderChat.call();
                } else {
                    console.error('Loading ChiselChat failed.');
                }
            }, this));
        } else {
            this.renderChat();
        }
    },
    renderChat : function() {

        // Only do this process once.
        // NOTE: it's checked before but we're just making sure. (nice rhyming)
        if (this.hasRenderedChat === true) {
            return;
        }

        console.log('Rendering chat!');

        try {

            var config = {
                numMaxMessages : window.cc_max_messages || 100
            };

            // Make sure we go to the right server's Firebase.
            var url = 'https://lacuna.firebaseio.com';
            if (window.location.hostname.split('.')[0] === 'pt') {
                url = 'https://lacunapt.firebaseio.com';
            }
            if (window.lacuna_firebaseio_url) {
                url = window.lacuna_firebaseio_url;
            }

            console.log('Connecting to Firebase: ' + url);

            this.chatRef = new Firebase(url);
            this.chat = new window.ChiselchatUI(this.chatRef, this.refs.chatWrapper, config);

            this.chat.addCommand({
                match : /^\/wiki/,
                func  : function(e) {
                    var msg = e.content.replace(/^\/wiki/, '');
                    msg = msg.trim();
                    if (msg.length) {
                        msg = msg.replace(/ /g, '+');
                        e.content = 'http://community.lacunaexpanse.com/wiki?func=search&query=' + msg;
                    } else {
                        e.content = 'http://community.lacunaexpanse.com/wiki';
                    }
                },
                name          : '/wiki',
                help          : 'Quick link to the Lacuna Expanse wiki.',
                moderatorOnly : false
            });

            this.chat.addCommand({
                match : /^\/planet/,
                func  : function(message, chatui) {
                    var body = BodyRPCStore.getData();

                    message.content = message.content.replace(/^\/planet/,
                        "My current planet is '" + body.name + "' at '" + body.x + '|' + body.y + "' in zone '" + body.zone + "'\n");
                },
                name          : '/planet',
                help          : 'Show everyone where your current planet is.',
                moderatorOnly : false
            });

            this.authenticateChat();

        } catch (err) {
            // We got an error, but do nothing about it.
            console.error(err);
        }

    },
    authenticateChat : function() {

        // Only do this process once.
        // NOTE: it's checked before but we're just making sure. (nice rhyming)
        if (this.hasRenderedChat === true) {
            return;
        }

        var Game = YAHOO.lacuna.Game;

        Game.Services.Chat.init_chat({
            session_id : Game.GetSession()
        }, {
            success : _.bind(function(o) {

                if (!this.chat) {
                    return true;
                }

                if (!o.result) {
                    // Either the server does not have chat set up or we're logged in with a sitter.
                    return true;
                }

                var result = o.result;
                this.chat_auth = result.chat_auth;
                this.gravatar_url = result.gravatar_url;
                this.private_room = result.private_room;

                this.chatRef.authWithCustomToken(this.chat_auth, _.bind(function(error) {
                    if (error) {
                        console.log('Chisel Chat login failed!', error);
                    } else {
                        console.log('Chisel Chat login successful!');

                        try {
                            this.chat.setUser({
                                userId      : result.status.empire.id,
                                userName    : result.chat_name,
                                isGuest     : false, // for now
                                isModerator : result.isModerator,
                                isStaff     : result.isStaff,
                                avatarUri   : this.gravatar_url,
                                profileUri  : this.gravatar_url
                            });
                        } catch (err) {
                            console.log('cannot setUser ' + err);
                        }
                        if (this.private_room) {
                            this.chat._chat.enterRoom(this.private_room.id, this.private_room.name);
                        }

                        // We're done.
                        this.hasRenderedChat = true;
                    }
                }, this));
            }, this),
            failure : function(o) {
                console.log('Chisel Chat init_chat failure.');
                return true;
            }
        });
    },
    render : function() {
        return (
            <div id="chiselchat-wrapper" ref="chatWrapper" style={{
                position : 'absolute',
                bottom   : 0,
                width    : '100vw',
                height   : '25px',
                zIndex   : 5000
            }}></div>
        );
    }
});

module.exports = Chat;