AI/myapp/src/app/tab1/edit/edit.page.ts

import { Component } from '@angular/core';
import { NavController, NavParams } from '@ionic/angular';
import { CloudObject } from 'src/lib/ncloud';

@Component({
  selector: 'app-edit',
  templateUrl: 'edit.page.html',
  styleUrls: ['edit.page.scss'],
  standalone:false,
})
export class EditPage {
  action: string = '新建';
  diary: any = {
    date: new Date().getDate().toString(),
    weekday: this.getWeekday(new Date()),
    time: this.getCurrentTime(),
    content: '',
    weather: '晴',
    mood: '😊'
  };

  constructor(
    public navCtrl: NavController,
    private navParams: NavParams
  ) {
    const params = this.navParams.get('queryParams');
    this.action = params?.action || '新建';
    
    if (params?.diary) {
      this.diary = JSON.parse(params.diary);
    }
  }

  // 获取星期几
  private getWeekday(date: Date): string {
    const weekdays = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];
    return weekdays[date.getDay()];
  }

  // 获取当前时间
  private getCurrentTime(): string {
    const now = new Date();
    const hours = now.getHours().toString().padStart(2, '0');
    const minutes = now.getMinutes().toString().padStart(2, '0');
    return `${hours}:${minutes}`;
  }

  // 保存日记
  async saveDiary() {
    if (!this.diary.content) {
      console.error('日记内容不能为空');
      return;
    }

    const diaryObj = new CloudObject('Diary');
    
    // 如果是编辑现有日记
    if (this.diary.objectId) {
      diaryObj.id = this.diary.objectId;
    }
    
    // 设置日记数据
    diaryObj.set({
      ...this.diary,
      updatedAt: new Date().toISOString()
    });

    try {
      await diaryObj.save();
      this.navCtrl.back(); // 返回上一页
    } catch (error) {
      console.error('保存日记失败:', error);
    }
  }

  // 删除日记
  async deleteDiary() {
    if (!this.diary.objectId) {
      console.error('无法删除未保存的日记');
      return;
    }

    const diaryObj = new CloudObject('Diary');
    diaryObj.id = this.diary.objectId;
    
    try {
      await diaryObj.destroy();
      this.navCtrl.back(); // 返回上一页
    } catch (error) {
      console.error('删除日记失败:', error);
    }
  }
}