/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 {TellerService} from '/home/pembe/Desktop/fineract-cn-web-app/src/app/sevices/teller/teller-service';
import {Injectable} from '@angular/core';
import {Actions, Effect} from '@ngrx/effects';
import {Observable} from 'rxjs/Observable';
import {Action} from '@ngrx/store';
import * as tellerActions from '../../teller/teller.actions';
import {of} from 'rxjs/observable/of';

@Injectable()
export class TellerApiEffects {

  @Effect()
  loadTeller$: Observable<Action> = this.actions$
    .ofType(tellerActions.LOAD_TELLER)
    .map((action: tellerActions.LoadTellerAction) => action.payload)
    .mergeMap(officeId =>
      this.tellerService.fetch(officeId)
        .map((teller) => new tellerActions.LoadTellerSuccessAction(teller))
        .catch((error) => of(new tellerActions.LoadTellerSuccessAction([])))
    );

  @Effect()
  createTeller$: Observable<Action> = this.actions$
    .ofType(tellerActions.CREATE_TELLER)
    .map((action: tellerActions.CreateTellerAction) => action.payload)
    .mergeMap(payload =>
      this.tellerService.create(payload.officeId, payload.teller)
        .map(() => new tellerActions.CreateTellerSuccessAction({
          activatedRoute: payload.activatedRoute,
          resource: payload.teller
        }))
        .catch((error) => of(new tellerActions.CreateTellerFailAction(error)))
    );

  @Effect()
  updateTeller$: Observable<Action> = this.actions$
    .ofType(tellerActions.UPDATE_TELLER)
    .map((action: tellerActions.UpdateTellerAction) => action.payload)
    .mergeMap(payload =>
      this.tellerService.change(payload.officeId, payload.teller)
        .map(() => new tellerActions.UpdateTellerSuccessAction({
          activatedRoute: payload.activatedRoute,
          resource: payload.teller
        }))
        .catch((error) => of(new tellerActions.UpdateTellerFailAction(error)))
    );

  @Effect()
  executeCommand$: Observable<Action> = this.actions$
    .ofType(tellerActions.EXECUTE_COMMAND)
    .map((action: tellerActions.ExecuteCommandAction) => action.payload)
    .mergeMap(payload =>
      this.tellerService.createCommand(payload.officeId, payload.tellerCode, payload.command)
        .map(() => new tellerActions.ExecuteCommandSuccessAction(payload))
        .catch((error) => of(new tellerActions.ExecuteCommandFailAction({
          command: payload.command,
          error
        })))
    );

  constructor(private actions$: Actions, private tellerService: TellerService) {}

}