var ActionTypes = {
    // Connection
    CONNECTION_OPEN: "connection_open",
    CONNECTION_CLOSE: "connection_close",
    CONNECTION_ERROR: "connection_error",

    // Settings
    UPDATE_SETTINGS: "update_settings",

    // EventLog
    EVENT_STORE: "events",
    ADD_EVENT: "add_event",

    // Flow
    FLOW_STORE: "flows",
};

var StoreCmds = {
    ADD: "add",
    UPDATE: "update",
    REMOVE: "remove",
    RESET: "reset"
};

var ConnectionActions = {
    open: function () {
        AppDispatcher.dispatchViewAction({
            type: ActionTypes.CONNECTION_OPEN
        });
    },
    close: function () {
        AppDispatcher.dispatchViewAction({
            type: ActionTypes.CONNECTION_CLOSE
        });
    },
    error: function () {
        AppDispatcher.dispatchViewAction({
            type: ActionTypes.CONNECTION_ERROR
        });
    }
};

var SettingsActions = {
    update: function (settings) {
        settings = _.merge({}, SettingsStore.getAll(), settings);
        //TODO: Update server.

        //Facebook Flux: We do an optimistic update on the client already.
        AppDispatcher.dispatchViewAction({
            type: ActionTypes.UPDATE_SETTINGS,
            settings: settings
        });
    }
};

var EventLogActions_event_id = 0;
var EventLogActions = {
    add_event: function (message) {
        AppDispatcher.dispatchViewAction({
            type: ActionTypes.EVENT_STORE,
            cmd: StoreCmds.ADD,
            data: {
                message: message,
                level: "web",
                id: "viewAction-" + EventLogActions_event_id++
            }
        });
    }
};