import {PRODUCT_ACTION,FANPAGE_ACTION}from '../actions/conf';

const initialState = {
    listCate: {
        data: [],
        paging: [],//không phải dạng load more
        total: '--',
        limit: 35,
        statusText: '',
        status: null
    },
    listCateOnly: {
        data: [],
        statusText: '',
        status: null
        //Chỉ danh sách category của page mà thôi => dùng cho phần edit and add product
    },
    cateSelected: {},


    listProduct: {
        data: [],
        paging: [],//không phải dạng load more - nếu là loadmore sẽ là {}
        total: '--',
        limit: 35
    },
    productSelected: {},
};
export default function (state = initialState, action) {
    switch (action.type) {
        case PRODUCT_ACTION.LOAD_LIST_CATE: {
            return {
                ...state,
                listCate: {
                    ...state.listCate,
                    loaded: action.loaded,
                    data: action.data,
                    paging: action.paging,
                    limit: action.limit,
                    total: action.total,
                }
            }
            /* return Object.assign({}, state, {
             listCate: action,
             });*/
        }
        case PRODUCT_ACTION.LOAD_LIST_CATE_ONLY: {
            return Object.assign({}, state, {
                listCateOnly: action,
            });
        }
        case PRODUCT_ACTION.LOAD_LIST_CATE + PRODUCT_ACTION.STATE.BUG: {
            //console.log(action)
            return {
                ...state,
                listCate: {
                    ...state.listCate,
                    loaded: action.loaded,
                    statusText: action.response.statusText,
                    status: action.response.status,
                }
            }
        }
        case PRODUCT_ACTION.UPDATE_CATE: {
            let {data, limit, total} = state.listCate;
            //console.log(action)
            for (let i = 0; i < data.length; i++) {
                if (data[i].name.toLowerCase() === action.data.name || (data[i].id === action.data.id)) {
                    //console.log(data[i])
                    data.splice(i, 1);
                }
            }
            data.unshift(action.data);
            if (limit < data.length) {
                data.pop();
            }
            if (action.action === 'ADD') {
                total = total + 1;
            }
            return {
                ...state,
                listCate: {
                    ...state.listCate,
                    data: data,
                    total: total
                }
            }
        }
        case PRODUCT_ACTION.REMOVE_CATE: {
            let {data, total} = state.listCate;
            for (let i = 0; i < data.length; i++) {
                if (data[i].id === action.data.id) {
                    data.splice(i, 1);
                }
            }
            total = total - 1;
            return {
                ...state,
                listCate: {
                    ...state.listCate,
                    data: data,
                    total: total
                }
            }
        }
        case PRODUCT_ACTION.LOAD_LIST_PRODUCT: {
            return Object.assign({}, state, {
                listProduct: action,
            });
        }
        case PRODUCT_ACTION.LOAD_DETAIL_PRODUCT: {
            return Object.assign({}, state, {
                productSelected: action.data,
            });
        }
        case FANPAGE_ACTION.CHANGE_SELECTED_FANPAGE: {
            return initialState
        }
        default:
            return state
    }
}