57 lines
1.5 KiB
Plaintext
57 lines
1.5 KiB
Plaintext
import { PlanRecord, PlanType } from '../model/PlanModels';
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import { PlanRepository } from '../data/repository/PlanRepository';
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import { SessionRepository } from '../data/repository/SessionRepository';
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import { ServiceLocator } from '../di/ServiceLocator';
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/**
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* 计划视图模型：周/月/年类型切换 + 计划数据加载。
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*/
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@ObservedV2
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export class PlanViewModel {
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@Trace record: PlanRecord = new PlanRecord();
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@Trace selectedType: string = PlanType.WEEKLY;
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@Trace loggedIn: boolean = false;
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@Trace loading: boolean = false;
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@Trace error: string = '';
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private readonly repository: PlanRepository;
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private readonly session: SessionRepository;
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constructor(repository: PlanRepository, session: SessionRepository) {
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this.repository = repository;
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this.session = session;
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}
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static create(): PlanViewModel {
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return new PlanViewModel(
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ServiceLocator.get('planRepository') as PlanRepository,
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ServiceLocator.get('sessionRepository') as SessionRepository
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);
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}
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async load(): Promise<void> {
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this.loading = true;
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this.error = '';
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this.loggedIn = this.session.isLoggedIn();
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if (!this.loggedIn) {
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this.loading = false;
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return;
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}
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try {
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this.record = await this.repository.observePlan(this.selectedType);
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} catch (err) {
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this.error = JSON.stringify(err);
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} finally {
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this.loading = false;
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}
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}
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async selectType(type: string): Promise<void> {
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if (this.selectedType === type) {
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return;
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}
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this.selectedType = type;
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await this.load();
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}
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}
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