superset2/superset-frontend/src/explore/components/controls/ViewportControl.tsx

/**
 * 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, type ReactNode } from 'react';
import { t } from '@apache-superset/core';
import { Popover, FormLabel, Label } from '@superset-ui/core/components';
import { decimalToSexagesimal } from 'geolib';

import TextControl from './TextControl';
import ControlHeader from '../ControlHeader';

export interface Viewport {
  longitude: number;
  latitude: number;
  zoom: number;
  bearing: number;
  pitch: number;
}

export const DEFAULT_VIEWPORT: Viewport = {
  longitude: 6.85236157047845,
  latitude: 31.222656842808707,
  zoom: 1,
  bearing: 0,
  pitch: 0,
};

const PARAMS: (keyof Viewport)[] = [
  'longitude',
  'latitude',
  'zoom',
  'bearing',
  'pitch',
];

interface ViewportControlProps {
  onChange?: (value: Viewport) => void;
  value?: Viewport;
  default?: Record<string, unknown>;
  name: string;
}

export default class ViewportControl extends Component<ViewportControlProps> {
  static defaultProps = {
    onChange: () => {},
    default: { type: 'fix', value: 5 },
    value: DEFAULT_VIEWPORT,
  };

  onChange = (ctrl: keyof Viewport, value: number): void => {
    this.props.onChange?.({
      ...this.props.value!,
      [ctrl]: value,
    });
  };

  renderTextControl(ctrl: keyof Viewport): ReactNode {
    return (
      <div key={ctrl}>
        <FormLabel>{ctrl}</FormLabel>
        <TextControl
          value={this.props.value?.[ctrl]}
          onChange={(value: number) => this.onChange(ctrl, value)}
          isFloat
        />
      </div>
    );
  }

  renderPopover(): ReactNode {
    return (
      <div id={`filter-popover-${this.props.name}`}>
        {PARAMS.map(ctrl => this.renderTextControl(ctrl))}
      </div>
    );
  }

  renderLabel(): string {
    if (this.props.value?.longitude && this.props.value?.latitude) {
      return `${decimalToSexagesimal(
        this.props.value.longitude,
      )} | ${decimalToSexagesimal(this.props.value.latitude)}`;
    }
    return 'N/A';
  }

  render(): ReactNode {
    return (
      <div>
        <ControlHeader {...this.props} />
        <Popover
          trigger="click"
          placement="right"
          content={this.renderPopover()}
          title={t('Viewport')}
        >
          <Label className="pointer">{this.renderLabel()}</Label>
        </Popover>
      </div>
    );
  }
}