import { Component, Input, OnInit } from '@angular/core';
import { CommunicationVisibility } from '@features/communications/communications.typing';
import { FileService, TypeSafeFormBuilder, TypeSafeFormGroup } from '@yourcause/common';
import { AnalyticsService, EventType } from '@yourcause/common/analytics';
import { YCModalComponent } from '@yourcause/common/modals';
import { ExternalFileFormGroup, ExternalFileModalResponse } from '../application-attachments.typing';

@Component({
  selector: 'gc-external-file-modal',
  templateUrl: './external-file-modal.component.html',
  styleUrls: ['./external-file-modal.component.scss']
})
export class ExternalFileModalComponent extends YCModalComponent<ExternalFileModalResponse> implements OnInit {
  @Input() isNomination = false;

  formGroup: TypeSafeFormGroup<ExternalFileFormGroup>;
  selectedFile: File;

  constructor (
    private formBuilder: TypeSafeFormBuilder,
    private fileService: FileService,
    private analyticsService: AnalyticsService
  ) {
    super();
  }

  ngOnInit () {
    this.formGroup = this.formBuilder.group<ExternalFileFormGroup>({
      documentVisibility: CommunicationVisibility.ALL_GRANT_MANAGERS,
      applicantCanView: false
    });
  }

  async selectFile () {
    const file = await this.fileService.uploadFile();
    if (file) {
      this.selectedFile = file;
    }
  }

  save (addAnother = false) {
    this.closeModal.emit({
      ...this.formGroup.value,
      selectedFile: this.selectedFile,
      addAnother
    });
    this.analyticsService.emitEvent({
      eventName: 'Add external file',
      eventType: EventType.Click,
      extras: null
    });
  }
}