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// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
// See License.txt for license information.
var AppDispatcher = require('../dispatcher/app_dispatcher.jsx');
var EventEmitter = require('events').EventEmitter;
var assign = require('object-assign');
var Constants = require('../utils/constants.jsx');
var ActionTypes = Constants.ActionTypes;
var CHANGE_EVENT = 'change';
var ErrorStore = assign({}, EventEmitter.prototype, {
emitChange: function() {
this.emit(CHANGE_EVENT);
},
addChangeListener: function(callback) {
this.on(CHANGE_EVENT, callback);
},
removeChangeListener: function(callback) {
this.removeListener(CHANGE_EVENT, callback);
},
handledError: function() {
sessionStorage.removeItem("last_error");
},
getLastError: function() {
var error = null;
try {
error = JSON.parse(sessionStorage.last_error);
}
catch (err) {
}
return error;
},
_storeLastError: function(error) {
sessionStorage.setItem("last_error", JSON.stringify(error));
},
});
ErrorStore.dispatchToken = AppDispatcher.register(function(payload) {
var action = payload.action;
switch(action.type) {
case ActionTypes.RECIEVED_ERROR:
ErrorStore._storeLastError(action.err);
ErrorStore.emitChange();
break;
default:
}
});
module.exports = ErrorStore;
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