///
/// Copyright © 2016-2020 The Thingsboard Authors
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
///     http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///

import {Component} from '@angular/core';
import {Store} from '@ngrx/store';
import {AppState} from '@core/core.state';
import {EntityComponent} from '../../components/entity/entity.component';
import {FormBuilder, FormGroup, Validators} from '@angular/forms';
import {EntityType} from '@shared/models/entity-type.models';
import {NULL_UUID} from '@shared/models/id/has-uuid';
import {ActionNotificationShow} from '@core/notification/notification.actions';
import {TranslateService} from '@ngx-translate/core';
import {EntityViewInfo} from '@app/shared/models/entity-view.models';
import {Observable} from 'rxjs';
import {map} from 'rxjs/operators';
import {DataKeyType} from '@shared/models/telemetry/telemetry.models';
import {EntityId} from '@app/shared/models/id/entity-id';

@Component({
  selector: 'tb-entity-view',
  templateUrl: './entity-view.component.html',
  styleUrls: ['./entity-view.component.scss']
})
export class EntityViewComponent extends EntityComponent<EntityViewInfo> {

  entityType = EntityType;

  dataKeyType = DataKeyType;

  entityViewScope: 'tenant' | 'customer' | 'customer_user';

  allowedEntityTypes = [EntityType.DEVICE, EntityType.ASSET];

  maxStartTimeMs: Observable<number | null>;
  minEndTimeMs: Observable<number | null>;

  selectedEntityId: Observable<EntityId | null>;

  constructor(protected store: Store<AppState>,
              protected translate: TranslateService,
              public fb: FormBuilder) {
    super(store);
  }

  ngOnInit() {
    this.entityViewScope = this.entitiesTableConfig.componentsData.entityViewScope;
    super.ngOnInit();
    this.maxStartTimeMs = this.entityForm.get('endTimeMs').valueChanges;
    this.minEndTimeMs = this.entityForm.get('startTimeMs').valueChanges;
    this.selectedEntityId = this.entityForm.get('entityId').valueChanges;
  }

  hideDelete() {
    if (this.entitiesTableConfig) {
      return !this.entitiesTableConfig.deleteEnabled(this.entity);
    } else {
      return false;
    }
  }

  isAssignedToCustomer(entity: EntityViewInfo): boolean {
    return entity && entity.customerId && entity.customerId.id !== NULL_UUID;
  }

  buildForm(entity: EntityViewInfo): FormGroup {
    return this.fb.group(
      {
        name: [entity ? entity.name : '', [Validators.required]],
        type: [entity ? entity.type : null, [Validators.required]],
        entityId: [entity ? entity.entityId : null, [Validators.required]],
        startTimeMs: [entity ? entity.startTimeMs : null],
        endTimeMs: [entity ? entity.endTimeMs : null],
        keys: this.fb.group(
          {
            attributes: this.fb.group(
              {
                cs: [entity && entity.keys && entity.keys.attributes ? entity.keys.attributes.cs : null],
                sh: [entity && entity.keys && entity.keys.attributes ? entity.keys.attributes.sh : null],
                ss: [entity && entity.keys && entity.keys.attributes ? entity.keys.attributes.ss : null],
              }
            ),
            timeseries: [entity && entity.keys && entity.keys.timeseries ? entity.keys.timeseries : null]
          }
        ),
        additionalInfo: this.fb.group(
          {
            description: [entity && entity.additionalInfo ? entity.additionalInfo.description : ''],
          }
        )
      }
    );
  }

  updateForm(entity: EntityViewInfo) {
    this.entityForm.patchValue({name: entity.name});
    this.entityForm.patchValue({type: entity.type});
    this.entityForm.patchValue({entityId: entity.entityId});
    this.entityForm.patchValue({startTimeMs: entity.startTimeMs});
    this.entityForm.patchValue({endTimeMs: entity.endTimeMs});
    this.entityForm.patchValue({
      keys:
        {
          attributes: {
            cs: entity.keys && entity.keys.attributes ? entity.keys.attributes.cs : null,
            sh: entity.keys && entity.keys.attributes ? entity.keys.attributes.sh : null,
            ss: entity.keys && entity.keys.attributes ? entity.keys.attributes.ss : null,
          },
          timeseries: entity.keys && entity.keys.timeseries ? entity.keys.timeseries : null
        }
    });
    this.entityForm.patchValue({additionalInfo: {description: entity.additionalInfo ? entity.additionalInfo.description : ''}});
  }


  onEntityViewIdCopied($event) {
    this.store.dispatch(new ActionNotificationShow(
      {
        message: this.translate.instant('entity-view.idCopiedMessage'),
        type: 'success',
        duration: 750,
        verticalPosition: 'bottom',
        horizontalPosition: 'right'
      }));
  }
}