/*
 * 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 { WidgetConfig } from '../base/base-config';
import { WidgetConfigBuilder } from '../../../registry/widget-config-builder';
import { SchemaRequirementsBuilder } from '../../../sdk/schema-requirements-builder';
import { EpRequirements } from '../../../sdk/ep-requirements';
import { DashboardWidgetSettings } from '@streampipes/platform-services';

export class WordCloudConfig extends WidgetConfig {

  static readonly TITLE_KEY: string = 'title-key';
  static readonly COUNT_PROPERTY_KEY: string = 'count-property-key';
  static readonly NAME_PROPERTY_KEY: string = 'name-property-key';
  static readonly WINDOW_SIZE_KEY: string = 'window-size-key';

  constructor() {
    super();
  }

  getConfig(): DashboardWidgetSettings {
    return WidgetConfigBuilder.createWithSelectableColorsAndTitlePanel('wordcloud', 'Word Cloud')
        .withIcon('fas fa-font')
        .withDescription('A wordcloud visualization')
        .requiredSchema(SchemaRequirementsBuilder
            .create()
            .requiredPropertyWithUnaryMapping(WordCloudConfig.COUNT_PROPERTY_KEY, 'Count field', '', EpRequirements.integerReq())
            .requiredPropertyWithUnaryMapping(WordCloudConfig.NAME_PROPERTY_KEY, 'Name field', '', EpRequirements.stringReq())
            .build())
        .requiredIntegerParameter(WordCloudConfig.WINDOW_SIZE_KEY, 'Window size', 'The maximum number of events')
        .build();
  }
}
