import { LOGIN_SUCCESS, LOGOUT_SUCCESS } from "../actions/auth.actions";

const initialState = {
    isLoggedIn: false,
    user: null,
};

export function sessionReducer(state = initialState, action) {
    switch(action.type) {
        case LOGIN_SUCCESS:
                return handleLoginSuccess(state, action);
        case LOGOUT_SUCCESS:
                return handleLogoutSuccess(state, action);
    };
    return state;
}

function handleLoginSuccess(state, action) {
    return {
        ...state,
        isLoggedIn: true,
        user: {
            username: action.username,
        },
    }
};

function handleLogoutSuccess(state, action) {
    return {
        ...state,
        isLoggedIn: false,
        user: null,
    }
};