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| import { createStore, applyMiddleware } from 'redux'; | |
| import thunk from 'redux-thunk'; | |
| import { composeWithDevTools } from 'redux-devtools-extension'; | |
| import { | |
| ADD_TO_CART, | |
| REMOVE_ITEM | |
| } from '../actions/action-types/cart-actions' | |
| const initState = { | |
| products: [ | |
| { | |
| id: 1, | |
| title: "Long Sleeve Leopard T-Shirt", | |
| price: 250, | |
| image: require("../../images/products/img1.jpg") | |
| }, | |
| { | |
| id: 2, | |
| title: "Gildan Men's Crew T-Shirt", | |
| price: 150, | |
| image: require("../../images/products/img4.jpg") | |
| }], | |
| addedItems:[], | |
| total: 0, | |
| shipping: 0 | |
| } | |
| const cartReducer= (state = initState, action) => { | |
| if(action.type === ADD_TO_CART){ | |
| let addedItem = state.products.find(item => item.id === action.id) | |
| //check if the action id exists in the addedItems | |
| let existed_item= state.addedItems.find(item=> action.id === item.id) | |
| if(existed_item) | |
| { | |
| addedItem.quantity += 1 | |
| return { | |
| ...state, | |
| total: state.total + addedItem.newPrice | |
| } | |
| } else { | |
| addedItem.quantity = 1; | |
| //calculating the total | |
| let newTotal = state.total + addedItem.newPrice | |
| return { | |
| ...state, | |
| addedItems: [...state.addedItems, addedItem], | |
| total : newTotal | |
| } | |
| } | |
| } | |
| if(action.type === REMOVE_ITEM){ | |
| let itemToRemove= state.addedItems.find(item=> action.id === item.id) | |
| let new_items = state.addedItems.filter(item=> action.id !== item.id) | |
| //calculating the total | |
| let newTotal = state.total - (itemToRemove.newPrice * itemToRemove.quantity ); | |
| return { | |
| ...state, | |
| addedItems: new_items, | |
| total: newTotal | |
| } | |
| } | |
| else { | |
| return state | |
| } | |
| } | |
| export const initStore = (initialState = initState) => { | |
| return createStore( | |
| cartReducer, | |
| initialState, | |
| composeWithDevTools(applyMiddleware(thunk)) | |
| ) | |
| } |
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