/**
 * 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 {Component, Input, EventEmitter, Output, OnInit} from '@angular/core';
import {RiskLevelRule} from '../../../model/risk-level-rule';
import {StellarService} from '../../../service/stellar.service';

@Component({
  selector: 'metron-config-sensor-rule-editor',
  templateUrl: './sensor-rule-editor.component.html',
  styleUrls: ['./sensor-rule-editor.component.scss']
})

export class SensorRuleEditorComponent implements OnInit {

  @Input() riskLevelRule: RiskLevelRule;

  @Output() onCancelTextEditor: EventEmitter<boolean> = new EventEmitter<boolean>();
  @Output() onSubmitTextEditor: EventEmitter<RiskLevelRule> = new EventEmitter<RiskLevelRule>();
  newRiskLevelRule = new RiskLevelRule();
  isScoreValid = true;
  isRuleValid = true;

  constructor(private stellarService: StellarService) { }

  ngOnInit() {
    Object.assign(this.newRiskLevelRule, this.riskLevelRule);
  }

  onSave(): void {
    const score = this.newRiskLevelRule.score;
    const rule = this.newRiskLevelRule.rule;
    this.stellarService.validateRules([rule, score]).subscribe((response) => {
      this.isScoreValid = !!response[score];
      this.isRuleValid = !!response[rule];
      if (this.isRuleValid && this.isScoreValid) {
        this.onSubmitTextEditor.emit(this.newRiskLevelRule);
      }
    });
  }

  onCancel(): void {
    this.onCancelTextEditor.emit(true);
  }

  onRuleChange = () => {
    this.isRuleValid = true;
  }

  onScoreChange = () => {
    this.isScoreValid = true;
  }
}
