sgApp/src/app/infoTab/infoTab.page.ts

import { Component, OnInit, ViewChild } from '@angular/core';
import { from } from 'rxjs';
import { HTTP } from '@ionic-native/http/ngx';
import { ToastController } from '@ionic/angular';
import { finalize } from 'rxjs/operators';
import { Keyboard } from '@ionic-native/keyboard/ngx';
import { Storage } from '@ionic/storage'
import { BarcodeScanner } from '@ionic-native/barcode-scanner/ngx';

@Component({
  selector: 'app-infoTab',
  templateUrl: './infoTab.page.html',
  styleUrls: ['./infoTab.page.scss'],
})
export class infoTabPage implements OnInit {
  private pCode: string
  private currentpCode: string
  private supplierName: string
  private outSendFactoryName: string
  private imgSrc: string
  private ssfId: any
  private access_token: string
  constructor(private nativeHttp: HTTP,
    private barcodeScanner: BarcodeScanner,
    private storage: Storage,
    private keyboard: Keyboard,
    private toastCtrl: ToastController) { }

  @ViewChild('infoInput') infoInput;

  ngOnInit() {
    this.storage.get('access_token').then((val) => {
      this.access_token = val
    });
  }
  ionViewDidEnter() {
    this.inputFocus()
    console.log('enter')
  }
  pcodechange() {
    if (this.pCode) {
      this.infoInput.value = ''
      this.currentpCode = this.pCode
      this.getPcodeInfo()
    }
  }
  inputFocus() {
    this.infoInput.setFocus();
    this.keyboard.hide()
  }
  doClick() {
    this.inputFocus()
    console.log('click info')
  }
  // 扫描货号获取详细信息
  async getPcodeInfo() {
    this.storage.get('ssfId').then((val) => {
      this.ssfId = val
    });
    let headers = { 'Authorization': `Bearer ${this.access_token}`, 'Content-Type': 'application/json;charset=UTF-8' }
    // Returns a promise, need to convert with of() to Observable (if want)!
    from(this.nativeHttp.get('http://192.168.20.32/production/sample/factory/pCode',
      { pCode: this.currentpCode },
      headers)).pipe(
        finalize(() => { })
      ).subscribe(data => {
        this.supplierName = (JSON.parse(data.data).data).supplierName
        this.outSendFactoryName = (JSON.parse(data.data).data).outSendFactoryName
        if ((JSON.parse(data.data).data).pictures.length !== 0) {
          this.imgSrc = (JSON.parse(data.data).data).pictures[0].smallPicture
        }
      }, async err => {
        let toast = await this.toastCtrl.create({
          message: '获取数据失败',
          duration: 1000,
          position: 'top'
        });
        await toast.present();
      });
  }
  async save() {
    this.nativeHttp.setDataSerializer('json');
    let data = { ssfCode: this.currentpCode, ssfId: this.ssfId }
    let headers = { 'Authorization': `Bearer ${this.access_token}`, 'Content-Type': 'application/json;charset=UTF-8' }
    // Returns a promise, need to convert with of() to Observable (if want)!
    from(this.nativeHttp.post('http://192.168.20.32/production/sample/factory/details/',
      data,
      headers)).pipe(
        finalize(() => { })
      ).subscribe(async data => {
        if (JSON.parse(data.data).msg === 'success') {
          let toast = await this.toastCtrl.create({
            message: '保存成功',
            position: 'top',
            duration: 1000
          });
          toast.present()
        }
      }, async err => {
        let toast = await this.toastCtrl.create({
          message: '保存失败',
          duration: 1000,
          position: 'top'
        });
        await toast.present();
      });
  }

  qrscan() {
    this.barcodeScanner.scan().then(barcodeData => {
      this.pCode = barcodeData.text
    }).catch(err => {
      console.log('Error', err);
    });
  }
}