Day 14 of #100DaysOfCode: Redux (use useSelect and useDispatch instead of connect)

const { combineReducers } = Redux;

//types
const GET_PRODUCTS = 'GET_PRODUCTS';

//reducer
const initState = {
    products: [],
}

const ShoppingCartReducer = (state = initState, action) => {
    switch(action.type) {
        case GET_PRODUCTS:
            return {
                ...state,
                products: action.payload
            }
        default:
            return state; 
    }
} 

const rootReducer = combineReducers({
    products: ShoppingCartReducer
});

//action
const getProducts = () => ({
    type: GET_PRODUCTS, 
    payload: [{
        category: 'food',
        name: 'noodles',
        size:'large',
        price:100      
    },{
        category: 'food2',
        name: 'noodles',
        size:'small',
        price:50      
    },{
        category: 'food',
        name: 'rice',
        size:'large',
        price:120      
    }]
});

const { createStore } = Redux;

//store
const store = createStore(
    rootReducer
);

const { Provider} = ReactRedux;

const app = (
    <Provider store={ store }>
        <ContentContainer/>
    </Provider>
);

const { useDispatch, useSelector } = ReactRedux;
const selectProducts = (rootState) => rootState.products.products;

//child component
const Content = () => {
    const disPatch = useDispatch();
  disPatch(getProducts());
    return (
        <Menu/>
    )
}

const Menu = () => {
   const products = useSelector(selectProducts);
   return (
        <div className="container menu-container">
            <div className="row">
                {products.map(product => (
                    <MenuItem product = {product}/>
                ))}
            </div>
        </div>
    )
}