import { CommonModule } from "@angular/common";
import { inject, Injector, NgModule } from "@angular/core";
import { EntityActionsMenuService } from "#src/app/core/entity-details/entity-actions-menu/entity-actions-menu.service";
import { Entity } from "#src/app/core/entity/model/entity";
import { EntityEditService } from "./entity-edit.service";
import { asArray } from "#src/app/utils/asArray";
import { Logging } from "#src/app/core/logging/logging.service";
import { AlertService } from "#src/app/core/alerts/alert.service";

/**
 * Feature module for bulk editing multiple entities at once.
 */
@NgModule({
  imports: [CommonModule],
})
export class BulkEditModule {
  constructor() {
    const entityActionsMenuService = inject(EntityActionsMenuService);
    const injector = inject(Injector);
    const alertService = inject(AlertService);

    entityActionsMenuService.registerActions([
      {
        action: "bulk-edit",
        label: $localize`:entity context menu:Bulk Edit`,
        icon: "edit",
        tooltip: $localize`:entity context menu tooltip:Edit multiple records at once.`,
        availableFor: "bulk-only",
        permission: "update",
        execute: async (entities: Entity | Entity[]) => {
          const entityEditService = injector.get(EntityEditService); // only inject lazily
          entities = asArray(entities);
          if (!entities.length) return false;
          const entityType = entities[0].getConstructor();
          if (!entityType) return false;

          return entityEditService.edit(entities, entityType).catch((error) => {
            Logging.warn("Bulk edit failed", error);
            alertService.addDanger(
              $localize`:Bulk edit error message:Bulk edit failed. Please try again.`,
            );
            return false;
          });
        },
      },
    ]);
  }
}