import {WorkPackageResourceInterface} from '../api/api-v3/hal-resources/work-package-resource.service';
import {WorkPackageEditForm} from "../wp-edit-form/work-package-edit-form";
import {TableRowEditContext} from "../wp-edit-form/table-row-edit-context";
import {WorkPackageEditingService} from "../wp-edit-form/work-package-editing-service";
import {$injectFields} from "../angular/angular-injector-bridge.functions";

export class WorkPackageTableEditingContext {
  public wpEditing:WorkPackageEditingService;

  constructor() {
    $injectFields(this, 'wpEditing');
  }

  public forms:{[wpId:string]:WorkPackageEditForm} = {};

  public reset() {
    _.each(this.forms, (form) => form.destroy());
    this.forms = {};
  }

  public stopEditing(workPackageId:string) {
    this.wpEditing.stopEditing(workPackageId);

    const existing = this.forms[workPackageId];
    if (existing) {
      existing.destroy();
      delete this.forms[workPackageId];
    }
  }

  public startEditing(workPackage:WorkPackageResourceInterface, classIdentifier:string):WorkPackageEditForm {
    const wpId = workPackage.id;
    const existing = this.forms[wpId];
    if (existing) {
      return existing;
    }

    // Get any existing edit state for this work package
    const editContext = new TableRowEditContext(wpId, classIdentifier);
    return this.forms[wpId] = WorkPackageEditForm.createInContext(editContext, workPackage, false);
  }
}