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@@ -1,26 +1,33 @@
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-import {defineStore} from 'pinia';
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import { book_item_data } from '../data/data';
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import { config } from '../config/config';
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import { util } from '../framework/util';
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-export const ReadHistory = defineStore('read-history',()=>{
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- let book_list:book_item_data[] = null
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- function getBookList():book_item_data[]{
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- if(book_list) {
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- return book_list
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+
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+export class ReadHistoryManager {
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+ private static book_list:book_item_data[] = null
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+
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+ // 获取书列表
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+ public static getBookList():book_item_data[] {
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+ if(ReadHistoryManager.book_list) {
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+ return ReadHistoryManager.book_list
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}
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- book_list = []
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+ ReadHistoryManager.book_list = []
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let string = util.getStorage(config.storage_key.READ_HISTORY)
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if(string) {
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- // book_list = JSON.parse(string) 响应式对象无法被改变
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- Object.assign(book_list,JSON.parse(string)) // 使用此方法赋值给相应对象
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+ ReadHistoryManager.book_list = JSON.parse(string)
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}
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- return book_list
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+ return ReadHistoryManager.book_list
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}
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- async function checkBookOnReadHistory(book_id:number, cb:Function) {
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+ // 保存本地书列表
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+ private static saveLocalBookList() {
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+ util.setStorage(config.storage_key.READ_HISTORY, JSON.stringify(ReadHistoryManager.book_list))
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+ }
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+
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+ // 检查在书架
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+ public static async checkBookOnReadHistory(book_id:number, cb:Function) {
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let index = -1
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- for (let i = 0; i < getBookList().length; i++) {
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- let element = getBookList()[i]
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+ for (let i = 0; i < ReadHistoryManager.getBookList().length; i++) {
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+ let element = ReadHistoryManager.getBookList()[i]
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if(element.book_id == book_id) {
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index = i
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break
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@@ -29,44 +36,40 @@ export const ReadHistory = defineStore('read-history',()=>{
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cb && cb(index)
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}
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- async function addBook(book_data:book_item_data, cb:Function) {
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+ // 添加书
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+ public static async addBook(book_data:book_item_data, cb:Function) {
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let read_hisroty_time = util.formatDate(new Date())
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book_data.read_hisroty_time = read_hisroty_time
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- checkBookOnReadHistory(book_data.book_id, (index:number)=>{
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+ ReadHistoryManager.checkBookOnReadHistory(book_data.book_id, (index:number)=>{
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if(index>-1) {
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- getBookList().splice(index,1)
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+ ReadHistoryManager.getBookList().splice(index,1)
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}
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- getBookList().unshift(book_data)
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- // console.log('Readhistory-getBookList()=',getBookList())
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- saveBookList()
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+ ReadHistoryManager.getBookList().unshift(book_data)
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+ // console.log('Readhistory-getBookList()=',ReadHistoryManager.getBookList())
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+ ReadHistoryManager.saveLocalBookList()
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cb && cb()
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})
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}
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- async function deleteBook(book_id_list:number[]) {
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- for (let i = 0; i < getBookList().length; i++) {
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- let i_element = getBookList()[i]
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+ // 删除书
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+ public static deleteBook(book_id_list:number[]) {
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+ for (let i = 0; i < ReadHistoryManager.getBookList().length; i++) {
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+ let i_element = ReadHistoryManager.getBookList()[i]
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if(book_id_list.length==1) {
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if(book_id_list.indexOf(i_element.book_id)>-1) {
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- getBookList().splice(i,1)
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+ ReadHistoryManager.getBookList().splice(i,1)
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break
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}
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} else {
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for (let j = 0; j < book_id_list.length; j++) {
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let j_element = book_id_list[i]
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if(i_element.book_id = j_element) {
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- getBookList().splice(i,1)
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+ ReadHistoryManager.getBookList().splice(i,1)
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}
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}
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}
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}
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- saveBookList()
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- }
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-
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- function saveBookList() {
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- util.setStorage(config.storage_key.READ_HISTORY, JSON.stringify(getBookList()))
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+ ReadHistoryManager.saveLocalBookList()
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}
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-
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- return {book_list,getBookList,checkBookOnReadHistory,addBook,deleteBook,saveBookList}
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-})
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+}
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future