202226701051/fashion-app/src/app/chat-history/chat-history.component.ts

import { CommonModule } from '@angular/common';
import { Component, OnInit } from '@angular/core';
import { Router } from '@angular/router';
import { IonButton, IonButtons, IonCard, IonCardContent, IonCardHeader, IonCardTitle, IonContent, IonFooter, IonHeader, IonIcon, IonInput, IonItem, IonLabel, IonList, IonTitle, IonToolbar, NavController } from '@ionic/angular/standalone';
import { addIcons } from 'ionicons';
import { chevronBackSharp, closeCircleOutline, ellipsisHorizontal, happyOutline, micCircleOutline, paperPlane, sendOutline } from 'ionicons/icons';
import { CloudQuery, CloudUser } from 'src/lib/ncloud';

addIcons({ chevronBackSharp,ellipsisHorizontal,micCircleOutline,happyOutline,paperPlane,closeCircleOutline,sendOutline });

@Component({
  selector: 'app-chat-history',
  templateUrl: './chat-history.component.html',
  styleUrls: ['./chat-history.component.scss'],
  standalone: true,
  imports: [IonHeader,IonToolbar,IonTitle,IonContent,IonList,IonItem,IonLabel,CommonModule,IonCard,IonCardHeader,IonCardTitle,
    IonButton,IonCardContent,IonIcon,IonButtons,IonInput,IonFooter,IonInput,CommonModule],
})
export class ChatHistoryComponent  implements OnInit {

  chatHistories: any[] = []; // 存储聊天记录
  selectedChat: any; // 存储当前选择的聊天记录,json字符串


  constructor(private router: Router,private navCtrl: NavController) {}

  async ngOnInit() {
    await this.loadChatHistories(); // 加载聊天记录
  }

  async loadChatHistories() {
    const user = new CloudUser();
    const currentUser = await user.current(); // 获取当前用户信息

    if (currentUser) {
      const query = new CloudQuery("ChatHistory");
      query.equalTo("user", currentUser.toPointer()); // 查询当前用户的聊天记录
      this.chatHistories = await query.find(); // 获取聊天记录
      console.log("聊天记录已加载", this.chatHistories);
    } else {
      console.error("用户未登录，无法加载聊天记录");
    }
  }


  // 选择聊天记录
  selectChatHistory(chat: any) {
    this.selectedChat = chat.data.content; // 更新当前选择的聊天记录
    console.log("选择聊天记录", this.selectedChat);
    // 解析 JSON 字符串为对象数组
 this.selectedChat = JSON.parse(this.selectedChat);


  }

  // 清除选择
  clearSelection() {
    this.selectedChat = null; // 清除选择
  }

  goBack() {

  this.navCtrl.back(); // 返回上一页

  }

  

}