const initialStateSchema = {
    user: {},
};

let initialState = initialStateSchema

var stateLocal = localStorage.getItem('state');
if (stateLocal && stateLocal !== undefined) {
    try {
        initialState = JSON.parse(stateLocal);
    }
    catch (e) {
        initialState = initialStateSchema
    }
}

const data = (state = initialState, action) => {

    let stateReturn = state;
    switch (action.type) {
        case 'USER_LOGIN_SUCCESS':
            stateReturn = { ...state, user: Object.assign({}, action.payload) };
            break;
        default:
            break;
    }

    if (stateReturn !== null) {
        localStorage.setItem('state', JSON.stringify(stateReturn));
        return stateReturn;
    }
}

export default data;