首次提交：SyncCalendar 项目
This commit is contained in:
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// entry/src/main/ets/pages/EditAccountPage.ets
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// 编辑账号：查看/重选该账号下的日历本、修改账户名
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// 保存后清理失效日历本的本地数据，并触发一次重新同步
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import { http } from '@kit.NetworkKit';
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import { router } from '@kit.ArkUI';
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import { common } from '@kit.AbilityKit';
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import { buffer } from '@kit.ArkTS';
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import { BusinessError } from '@kit.BasicServicesKit';
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import { DavAccount, AccountStore } from '../common/AccountStore';
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import { EventDb } from '../common/EventDb';
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import { LogUtil } from '../common/LogUtil';
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/**
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* 日历本条目（@Observed 使勾选状态变化能刷新 UI）
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*/
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@Observed
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export class EditCalendarItem {
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href: string;
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name: string;
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color: string; // 服务器定义的颜色（calendar-color），可能为空
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selected: boolean;
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constructor(href: string, name: string, color: string) {
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this.href = href;
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this.name = name;
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this.color = color;
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this.selected = false;
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}
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}
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/**
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* 路由参数（AppStorage 的兜底通道）
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*/
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export class EditNavParams {
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accId: string = '';
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}
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@Entry
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@Component
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struct EditAccountPage {
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@State accountName: string = '';
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@State serverUrl: string = '';
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@State username: string = '';
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@State calendarList: EditCalendarItem[] = [];
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@State isLoading: boolean = true;
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@State statusMsg: string = '正在获取日历列表…';
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@State statusOk: boolean = false;
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@State isSaving: boolean = false;
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@State selectedCount: number = 0;
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@State allSelected: boolean = false;
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private acc: DavAccount = new DavAccount();
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private found: boolean = false;
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aboutToAppear(): Promise<void> {
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return this.initPage();
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}
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private async initPage(): Promise<void> {
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try {
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// 1) 读取目标账号 id（AppStorage 为主，路由参数兜底）
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let accId: string | undefined = AppStorage.get<string>('pendingEditAccountId');
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if (accId === undefined || accId === '') {
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const rawParams: Object | undefined = router.getParams();
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if (rawParams instanceof EditNavParams && rawParams.accId !== '') {
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accId = rawParams.accId;
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}
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}
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console.info(`编辑账号 initPage: accId=${accId ?? '(undefined)'}`);
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if (accId === undefined || accId === '') {
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this.isLoading = false;
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this.statusMsg = '未指定要编辑的账号，请返回账号列表重新点击';
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this.statusOk = false;
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return;
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}
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// 2) 获取应用上下文（getHostContext 过早调用可能为 undefined，getContext 兜底）
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let context: common.Context | undefined = undefined;
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try {
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context = this.getUIContext().getHostContext();
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} catch (err) {
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console.info('getHostContext 异常，使用 getContext 兜底');
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}
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if (context === undefined) {
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context = getContext(this);
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}
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if (context === undefined) {
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this.isLoading = false;
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this.statusMsg = '无法获取应用上下文';
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this.statusOk = false;
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return;
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}
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// 3) 从账号列表里找到该账号
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const accounts: DavAccount[] = await AccountStore.loadAll(context);
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const foundAcc = accounts.find((a: DavAccount): boolean => a.id === accId);
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if (foundAcc === undefined) {
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this.isLoading = false;
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this.statusMsg = `账号不存在（id=${accId}），可能已被删除`;
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this.statusOk = false;
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return;
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}
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this.acc = foundAcc;
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this.found = true;
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this.accountName = foundAcc.name;
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this.serverUrl = foundAcc.serverUrl;
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this.username = foundAcc.username;
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LogUtil.write(`编辑账号「${foundAcc.name}」：id=${foundAcc.id}，当前已选 ${foundAcc.calendarHrefs.length} 个日历本`);
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for (let i = 0; i < foundAcc.calendarHrefs.length; i++) {
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const nm: string = i < foundAcc.calendarNames.length ? foundAcc.calendarNames[i] : '';
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LogUtil.write(` 已选日历本[${i}]「${nm}」${foundAcc.calendarHrefs[i]}`);
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}
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await this.fetchCalendars();
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} catch (err) {
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const e = err as BusinessError;
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console.error(`编辑账号初始化失败: ${e.code} - ${e.message}`);
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this.isLoading = false;
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this.statusMsg = `页面初始化失败：${e.message}`;
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this.statusOk = false;
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}
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}
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private encodeBasicAuth(): string {
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try {
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return buffer.from(`${this.acc.username}:${this.acc.password}`).toString('base64');
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} catch (err) {
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const e = err as BusinessError;
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console.error(`Base64 编码失败: ${e.message}`);
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return '';
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}
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}
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private async fetchCalendars(): Promise<void> {
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const token: string = this.encodeBasicAuth();
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if (token === '') {
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this.isLoading = false;
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this.statusMsg = '凭据编码失败：请在真机或模拟器上运行';
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this.statusOk = false;
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return;
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}
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const requestBody: string = '<?xml version="1.0" encoding="utf-8"?>' +
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'<d:propfind xmlns:d="DAV:" xmlns:cs="http://calendarserver.org/ns/" ' +
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'xmlns:ical="http://apple.com/ns/ical/"><d:prop>' +
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'<d:displayname/><d:resourcetype/><cs:getcolor/><ical:calendar-color/>' +
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'</d:prop></d:propfind>';
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const httpRequest = http.createHttp();
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try {
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const resp: http.HttpResponse = await httpRequest.request(this.acc.serverUrl, {
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method: 'PROPFIND' as http.RequestMethod,
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header: {
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'Authorization': 'Basic ' + token,
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'Content-Type': 'application/xml; charset=utf-8',
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'Depth': '1',
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'User-Agent': 'SyncCalendar/1.0'
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},
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extraData: requestBody,
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connectTimeout: 10000,
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readTimeout: 15000
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});
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console.info(`编辑账号 PROPFIND 响应码: ${resp.responseCode}`);
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if (resp.responseCode === 401) {
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this.isLoading = false;
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this.statusMsg = '登录已失效，请检查账号密码';
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this.statusOk = false;
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return;
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}
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if (resp.responseCode !== 207 && resp.responseCode !== 200) {
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this.isLoading = false;
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this.statusMsg = `获取日历列表失败，服务器返回：${resp.responseCode}`;
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this.statusOk = false;
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return;
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}
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const xml: string = resp.result as string;
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LogUtil.write(`编辑账号 PROPFIND → ${resp.responseCode}，响应体 ${xml.length} 字符`);
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const list: EditCalendarItem[] = this.parseCalendarList(xml);
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this.isLoading = false;
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if (list.length === 0) {
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LogUtil.write('编辑账号：未发现任何日历本');
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this.statusMsg = '该路径下未发现日历本';
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this.statusOk = false;
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} else {
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// 已勾选的日历本按账号当前配置预选
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for (const item of list) {
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item.selected = this.acc.calendarHrefs.includes(item.href);
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LogUtil.write(`编辑账号发现日历本：「${item.name}」${item.href} 颜色=${item.color === '' ? '(无)' : item.color} 预选=${item.selected}`);
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}
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this.calendarList = list;
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this.updateSelectionState();
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this.statusMsg = `该账号共 ${list.length} 个日历本，当前已选 ${this.selectedCount} 个`;
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this.statusOk = true;
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}
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} catch (err) {
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const e = err as BusinessError;
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console.error(`获取日历列表失败: ${e.code} - ${e.message}`);
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this.isLoading = false;
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this.statusMsg = `获取日历列表失败：${e.message}`;
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this.statusOk = false;
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} finally {
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httpRequest.destroy();
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}
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}
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private extractTag(xml: string, tag: string): string {
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const pattern: string = '<([\\w-]+:)?' + tag + '(?:\\s[^>]*)?>([\\s\\S]*?)<\\/([\\w-]+:)?' + tag + '>';
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const regex: RegExp = new RegExp(pattern, 'i');
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const match = regex.exec(xml);
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return match !== null ? match[2].trim() : '';
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}
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private parseCalendarList(xml: string): EditCalendarItem[] {
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const items: EditCalendarItem[] = [];
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const originMatch = /https?:\/\/[^/]+/i.exec(this.acc.serverUrl);
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const origin: string = originMatch !== null ? originMatch[0] : '';
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const blocks: string[] = xml.split(/<\/[\w-]*:?response>/i);
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for (const block of blocks) {
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if (!/<[\w-]*:?response[\s>]/i.test(block)) {
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continue;
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}
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const href: string = this.extractTag(block, 'href');
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if (href === '') {
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continue;
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}
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const resourcetype: string = this.extractTag(block, 'resourcetype');
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if (!/calendar/i.test(resourcetype)) {
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continue;
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}
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let name: string = this.extractTag(block, 'displayname');
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if (name === '') {
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const segs: string[] = href.split('/').filter((s: string) => s !== '');
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if (segs.length > 0) {
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try {
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name = decodeURIComponent(segs[segs.length - 1]);
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} catch (err) {
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name = segs[segs.length - 1];
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}
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} else {
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name = href;
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}
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}
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let color: string = AccountStore.normalizeColor(this.extractTag(block, 'getcolor'));
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if (color === '') {
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color = AccountStore.normalizeColor(this.extractTag(block, 'calendar-color'));
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}
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const fullHref: string = href.startsWith('http') ? href : origin + href;
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items.push(new EditCalendarItem(fullHref, name, color));
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}
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return items;
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}
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/** 保存：更新账号的日历本选择与名称，清理失效数据，触发重新同步 */
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private async saveSelection(): Promise<void> {
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if (this.isSaving || !this.found) {
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return;
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}
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if (this.accountName.trim() === '') {
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this.statusMsg = '账户名不能为空';
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this.statusOk = false;
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return;
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}
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const selectedItems: EditCalendarItem[] = this.calendarList.filter((c: EditCalendarItem) => c.selected);
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if (selectedItems.length === 0) {
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this.statusMsg = '请至少勾选一个日历本';
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this.statusOk = false;
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return;
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}
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this.isSaving = true;
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try {
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const context = this.getUIContext().getHostContext();
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if (context === undefined) {
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this.statusMsg = '无法获取应用上下文';
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this.statusOk = false;
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this.isSaving = false;
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return;
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}
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const accounts: DavAccount[] = await AccountStore.loadAll(context);
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const target = accounts.find((a: DavAccount): boolean => a.id === this.acc.id);
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if (target === undefined) {
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this.statusMsg = '账号不存在，可能已被删除';
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this.statusOk = false;
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this.isSaving = false;
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return;
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}
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target.name = this.accountName.trim();
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target.calendarHrefs = selectedItems.map((c: EditCalendarItem): string => c.href);
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target.calendarNames = selectedItems.map((c: EditCalendarItem): string => c.name);
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target.calendarColors = selectedItems.map((c: EditCalendarItem): string => c.color);
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LogUtil.write(`编辑账号保存：「${target.name}」id=${target.id}，新勾选 ${selectedItems.length}/${this.calendarList.length} 个日历本`);
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await AccountStore.saveAll(context, accounts);
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// 重选后 calKey（accId_序号）会变化，清理已取消勾选的日历本数据
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const validKeys: string[] =
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selectedItems.map((c: EditCalendarItem, i: number): string => `${target.id}_${i}`);
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await EventDb.pruneAccountEvents(context, target.id, validKeys);
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AppStorage.setOrCreate<string>('pendingSyncAccountId', target.id);
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this.getUIContext().getPromptAction()
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.showToast({ message: `已保存，同步 ${selectedItems.length} 个日历本` });
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router.back();
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} catch (err) {
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const e = err as BusinessError;
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console.error(`保存失败: ${e.code} - ${e.message}`);
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this.statusMsg = `保存失败：${e.message}`;
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this.statusOk = false;
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}
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this.isSaving = false;
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}
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private updateSelectionState(): void {
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const count: number = this.calendarList.filter((c: EditCalendarItem): boolean => c.selected).length;
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this.selectedCount = count;
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this.allSelected = this.calendarList.length > 0 && count === this.calendarList.length;
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}
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private handleItemToggle(item: EditCalendarItem): void {
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// 选中状态已在 EditCalendarRow 内部直接翻转，这里只刷新计数
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this.updateSelectionState();
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}
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private toggleAll(): void {
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const target: boolean = !this.allSelected;
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this.calendarList.forEach((c: EditCalendarItem) => {
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c.selected = target;
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});
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this.updateSelectionState();
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}
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build() {
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Column({ space: 14 }) {
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Row({ space: 6 }) {
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Text('←')
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.fontSize(18)
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.fontColor($r('app.color.brand'))
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Text('返回')
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.fontSize(16)
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.fontColor($r('app.color.brand'))
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}
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.width('100%')
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.onClick(() => {
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router.back();
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})
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Column({ space: 6 }) {
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Text('编辑账号')
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.fontSize(26)
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.fontWeight(FontWeight.Bold)
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.fontColor($r('app.color.text_primary'))
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Text(this.username !== '' ? `${this.serverUrl} · ${this.username}` : this.serverUrl)
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.fontSize(12)
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.fontColor($r('app.color.text_secondary'))
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.maxLines(1)
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.textOverflow({ overflow: TextOverflow.Ellipsis })
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}
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.alignItems(HorizontalAlign.Start)
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.width('100%')
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Column({ space: 8 }) {
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Row({ space: 4 }) {
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Text('日历账户名称')
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.fontSize(15)
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.fontColor($r('app.color.text_primary'))
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.fontWeight(FontWeight.Medium)
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Text('*')
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.fontSize(15)
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.fontColor($r('app.color.error'))
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}
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TextInput({ text: this.accountName, placeholder: '例如：我的群晖日历' })
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.height(46)
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.fontSize(16)
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.fontColor($r('app.color.text_primary'))
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.placeholderColor($r('app.color.text_hint'))
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.backgroundColor($r('app.color.input_bg'))
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.borderRadius(10)
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.border({ width: 1.5, color: $r('app.color.brand') })
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.padding({ left: 12, right: 12 })
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.onChange((value: string) => {
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this.accountName = value;
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})
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}
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.alignItems(HorizontalAlign.Start)
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.width('100%')
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.padding(14)
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.borderRadius(14)
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.backgroundColor($r('app.color.card_bg'))
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.border({ width: 1, color: $r('app.color.shadow_color') })
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Row({ space: 8 }) {
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Text(this.calendarList.length > 0
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? `已选 ${this.selectedCount} / ${this.calendarList.length}` : ' ')
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.fontSize(14)
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.fontColor($r('app.color.text_secondary'))
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Blank()
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if (this.calendarList.length > 0) {
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Button(this.allSelected ? '取消全选' : '全选')
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.fontSize(13)
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.fontColor($r('app.color.brand'))
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.backgroundColor(Color.Transparent)
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.border({ width: 1, color: $r('app.color.brand'), radius: 14 })
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.height(30)
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.padding({ left: 14, right: 14 })
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.onClick(() => {
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this.toggleAll();
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})
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}
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}
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.width('100%')
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Scroll() {
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Column({ space: 4 }) {
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if (this.isLoading) {
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Column({ space: 12 }) {
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LoadingProgress()
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.width(36)
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.height(36)
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.color($r('app.color.brand'))
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Text('正在从服务器获取日历列表…')
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.fontSize(14)
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.fontColor($r('app.color.text_secondary'))
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}
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.width('100%')
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.padding(32)
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} else if (this.calendarList.length === 0) {
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Text(this.statusMsg)
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.fontSize(14)
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.fontColor($r('app.color.text_secondary'))
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.width('100%')
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.padding(24)
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.textAlign(TextAlign.Center)
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} else {
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ForEach(this.calendarList, (item: EditCalendarItem) => {
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EditCalendarRow({
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item: item,
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onSelect: (selectedItem: EditCalendarItem): void => {
|
||||
this.handleItemToggle(selectedItem);
|
||||
}
|
||||
})
|
||||
}, (item: EditCalendarItem) => `${item.href}_${item.selected}`)
|
||||
}
|
||||
}
|
||||
.width('100%')
|
||||
.padding(8)
|
||||
.constraintSize({ minHeight: '100%' })
|
||||
}
|
||||
.width('100%')
|
||||
.layoutWeight(1)
|
||||
.scrollBar(BarState.Auto)
|
||||
.edgeEffect(EdgeEffect.Spring)
|
||||
.align(Alignment.Top)
|
||||
.borderRadius(16)
|
||||
.backgroundColor($r('app.color.card_bg'))
|
||||
.shadow({ radius: 12, color: $r('app.color.shadow_color'), offsetX: 0, offsetY: 4 })
|
||||
|
||||
if (this.statusMsg !== '' && !this.isLoading) {
|
||||
Row({ space: 6 }) {
|
||||
Text(this.statusOk ? '✓' : '✕')
|
||||
.fontSize(14)
|
||||
.fontColor(this.statusOk ? $r('app.color.success') : $r('app.color.error'))
|
||||
Text(this.statusMsg)
|
||||
.fontSize(14)
|
||||
.fontColor(this.statusOk ? $r('app.color.success') : $r('app.color.error'))
|
||||
}
|
||||
.width('100%')
|
||||
.padding(12)
|
||||
.borderRadius(8)
|
||||
.backgroundColor(this.statusOk ? $r('app.color.success_bg') : $r('app.color.error_bg'))
|
||||
}
|
||||
|
||||
Button() {
|
||||
Text(this.isSaving ? '保存中…' : '保存并同步')
|
||||
.fontSize(17)
|
||||
.fontColor($r('app.color.button_text'))
|
||||
.fontWeight(FontWeight.Medium)
|
||||
}
|
||||
.width('100%')
|
||||
.height(48)
|
||||
.borderRadius(24)
|
||||
.backgroundColor(this.isSaving ? $r('app.color.brand_disabled') : $r('app.color.brand'))
|
||||
.enabled(!this.isSaving && !this.isLoading && this.found)
|
||||
.onClick(() => {
|
||||
this.saveSelection();
|
||||
})
|
||||
}
|
||||
.width('100%')
|
||||
.height('100%')
|
||||
.padding({ left: 24, right: 24, top: 16, bottom: 24 })
|
||||
.backgroundColor($r('app.color.page_bg'))
|
||||
.alignItems(HorizontalAlign.Center)
|
||||
}
|
||||
}
|
||||
|
||||
@Component
|
||||
struct EditCalendarRow {
|
||||
@ObjectLink item: EditCalendarItem;
|
||||
onSelect: (item: EditCalendarItem) => void = (selectedItem: EditCalendarItem): void => {};
|
||||
|
||||
build() {
|
||||
Row({ space: 12 }) {
|
||||
if (this.item.color !== '') {
|
||||
Circle()
|
||||
.width(12)
|
||||
.height(12)
|
||||
.fill(this.item.color)
|
||||
}
|
||||
Text(this.item.name)
|
||||
.fontSize(16)
|
||||
.fontColor($r('app.color.text_primary'))
|
||||
.maxLines(1)
|
||||
.textOverflow({ overflow: TextOverflow.Ellipsis })
|
||||
Blank()
|
||||
if (this.item.selected) {
|
||||
Text('✓')
|
||||
.fontSize(14)
|
||||
.fontColor($r('app.color.button_text'))
|
||||
.width(24)
|
||||
.height(24)
|
||||
.textAlign(TextAlign.Center)
|
||||
.borderRadius(12)
|
||||
.backgroundColor($r('app.color.brand'))
|
||||
} else {
|
||||
Text('')
|
||||
.width(24)
|
||||
.height(24)
|
||||
.borderRadius(12)
|
||||
.border({ width: 1.5, color: $r('app.color.text_hint') })
|
||||
}
|
||||
}
|
||||
.width('100%')
|
||||
.padding({ left: 12, right: 12, top: 14, bottom: 14 })
|
||||
.borderRadius(8)
|
||||
.onClick(() => {
|
||||
// 直接翻转 @ObjectLink 属性，子组件自身即可触发刷新
|
||||
this.item.selected = !this.item.selected;
|
||||
this.onSelect(this.item);
|
||||
})
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user