/*
 * 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, OnDestroy, OnInit} from "@angular/core";
import {EditorService} from "../../services/editor.service";

@Component({
  selector: 'pipeline-element-preview',
  templateUrl: './pipeline-element-preview.component.html',
  styleUrls: ['./pipeline-element-preview.component.scss']
})
export class PipelineElementPreviewComponent implements OnInit, OnDestroy {

  @Input()
  previewId: string;

  @Input()
  pipelineElementDomId: string;

  runtimeData: ReadonlyMap<string, unknown>;

  runtimeDataError: boolean = false;
  timer: any;

  constructor(private editorService: EditorService) {

  }

  ngOnInit(): void {
    this.getLatestRuntimeInfo();
  }

  ngOnDestroy(): void {
  }

  getLatestRuntimeInfo() {
    this.editorService.getPipelinePreviewResult(this.previewId, this.pipelineElementDomId).subscribe(data => {
      if (data) {
        this.runtimeDataError = false;
        if (!(Object.keys(data).length === 0 && data.constructor === Object)) {
          this.runtimeData = data;
        }

        this.timer = setTimeout(() => {
          this.getLatestRuntimeInfo();
        }, 1000);
      } else {
        this.runtimeDataError = true;
      }
    });
  }

}
