// @flow
import {
    CONFIG_LANGUAGE_CHANGE,
    CONFIG_NODE_CHANGE
} from 'actions/config';
import {languages, nodeList} from '../config/data';

export type State = {
    // FIXME
    languageSelection: string,
    nodeSelection: string
}

const initialState = {
    languageSelection: languages[0],
    nodeSelection: nodeList[0]
}

export function config(state: State = initialState, action): State {
    switch (action.type) {
        case CONFIG_LANGUAGE_CHANGE: {
            return {
                ...state,
                languageSelection: action.value
            }
        }
        case CONFIG_NODE_CHANGE: {
            return {
                ...state,
                nodeSelection: action.value
            }
        }
        default:
            return state
    }
}