plainblack/Lacuna-Web-Client

'use strict';

var Reflux              = require('reflux');
var _                   = require('lodash');
var moment              = require('moment');
var util                = require('js/util');

var StatefulMixinStore  = require('js/stores/mixins/stateful');

var ServerStatusActions = require('js/actions/serverStatus');
var TickerActions       = require('js/actions/ticker');
var EmpireRPCActions    = require('js/actions/rpc/empire');

var clone               = util.clone;

var ServerRPCStore = Reflux.createStore({
    listenables : [
        ServerStatusActions,
        TickerActions,
        EmpireRPCActions
    ],

    mixins : [
        StatefulMixinStore
    ],

    getDefaultData : function() {
        return {
            time                : '01 31 2010 13:09:05 +0600',
            serverMoment        : moment(),
            clientMoment        : moment(),
            serverFormattedTime : '',
            clientFormattedTime : '',
            version             : 1.0000,
            announcement        : 0,
            promotions          : [],
            rpc_limit           : 10000,
            star_map_size       : {
                x : [ -15, 15 ],
                y : [ -15, 15 ],
                z : [ -15, 15 ]
            }
        };
    },

    onServerStatusUpdate : function(server) {

        // TODO: show announcement window if needed.

        server.serverMoment = util.serverDateToMoment(server.time).utcOffset(0);
        server.clientMoment = util.serverDateToMoment(server.time);

        // The server won't return the promotions block if there aren't any.
        if (!server.promotions) {
            server.promotions = [];
        }

        this.emit(server);
    },

    onServerStatusClear : function() {
        this.emit(this.getDefaultData());
    },

    onSuccessEmpireRPCLogout : function() {
        this.emit(this.getDefaultData());
    },

    onTickerTick : function() {
        var server = clone(this.state);

        server.serverMoment        = server.serverMoment.add(1, 'second');
        server.serverFormattedTime = util.formatMomentLong(server.serverMoment);

        server.clientMoment        = server.clientMoment.add(1, 'second');
        server.clientFormattedTime = util.formatMomentLong(server.clientMoment);

        var now = Date.now();

        server.promotions = _.chain(server.promotions)
            .filter(function(promotion) {
                // Note: date objects can be compared numeracally,
                // see: http://stackoverflow.com/a/493018/1978973
                return now < util.serverDateToDateObj(promotion.end_date);
            })
            .map(function(promotion) {
                promotion.header = promotion.title;
                promotion.ends = moment().to(util.serverDateToMoment(promotion.end_date));

                return promotion;
            })
            .value();

        this.emit(server);
    }
});

module.exports = ServerRPCStore;