import { Component, OnInit, EventEmitter } from '@angular/core';
import { ProductsService } from '../../services/products/products.service';
import { CookieService } from 'ngx-cookie-service';
import { FileUploader, FileLikeObject } from 'ng2-file-upload';

@Component({
  selector: 'app-import-products',
  templateUrl: './import-products.component.html',
  styleUrls: ['./import-products.component.scss']
})
export class ImportProductsComponent implements OnInit {
  csvFile: any;
  ulpoadCSV: any;
  companyId: number;
  actionType: string = "IMPORT"

  Overide = false;
  IgnoreBlanks = false;
  CreateColumns = false;



  constructor(private productService: ProductsService, private cookieService: CookieService) { }

  ngOnInit() {
    this.companyId = +this.cookieService.get('CompanyId');
  }

  // Import csv file
  ImportCSVFile(event: any): void {

    let files = event.target.files[0];
    console.log("CSV", event);
    if (files) {
      let reader = new FileReader();
      reader.onload = (e: any) => {
        this.csvFile = e.target.result;
        this.saveImportedCSV(files);
        console.log("CSV", this.csvFile);
      }
      reader.readAsDataURL(files);
    }
    this.ulpoadCSV = event.target.files[0];
  }

  // Save CSV
  saveImportedCSV(files) {

    console.log(this.Overide, this.IgnoreBlanks, this.CreateColumns)

    if (this.Overide[0] === "Overide") {
      this.actionType = "OVERRIDE"
    } else {
      this.actionType = "IMPORT"
    }
    const frmData = new FormData();
    frmData.append("fileUpload", files);
    this.productService.SaveImportedCSV(frmData, this.companyId, this.actionType)
      .subscribe(res => {

      }, error => console.log("Error", error))
  }

  // Import csv file
  ImportZipFile(event: any): void {

    let files = event.target.files[0];
    console.log("ZIP", files);
    if (files) {
      let reader = new FileReader();
      reader.onload = (e: any) => {
        this.csvFile = e.target.result;
        this.SaveZipFile(files);
      }
      reader.readAsDataURL(files);
    }
    this.ulpoadCSV = event.target.files[0];
  }

  //Save zip file
  SaveZipFile(files)
  {
    const frmData = new FormData();
    frmData.append("fileUpload", files);
    this.productService.SaveImportedZip(frmData, this.companyId, this.actionType)
      .subscribe(res => {

      }, error => console.log("Error", error))
  }
}