import * as React from 'react';
import {View, type ViewProps} from 'react-native';
import decorateMapComponent, {
  USES_DEFAULT_IMPLEMENTATION,
  SUPPORTED,
  ProviderContext,
  type NativeComponent,
  type MapManagerCommand,
  type UIManagerCommand,
} from './decorateMapComponent';
import type {PolygonPressEvent} from './MapPolygon.types';
import type {LatLng, LineCapType, LineJoinType} from './sharedTypes';

export type MapPolygonProps = ViewProps & {
  /**
   * An array of coordinates to describe the polygon
   *
   * @platform iOS: Supported
   * @platform Android: Supported
   */
  coordinates: LatLng[];

  /**
   * The fill color to use for the path.
   *
   * @default `#000`, `rgba(r,g,b,0.5)`
   * @platform iOS: Supported
   * @platform Android: Supported
   */
  fillColor?: string;

  /**
   * Boolean to indicate whether to draw each segment of the line as a geodesic as opposed to straight lines on the Mercator projection.
   * A geodesic is the shortest path between two points on the Earth's surface.
   * The geodesic curve is constructed assuming the Earth is a sphere.
   *
   * @platform iOS: Google Maps only
   * @platform Android: Supported
   */
  geodesic?: boolean;

  /**
   * A 2d array of coordinates to describe holes of the polygon where each hole has at least 3 points.
   *
   * @platform iOS: Supported
   * @platform Android: Supported
   */
  holes?: LatLng[][];

  /**
   * The line cap style to apply to the open ends of the path
   *
   * @default `round`
   * @platform iOS: Apple Maps only
   * @platform Android: Not supported
   */
  lineCap?: LineCapType;

  /**
   * An array of numbers specifying the dash pattern to use for the path.
   * The array contains one or more numbers that indicate the lengths (measured in points)
   * of the line segments and gaps in the pattern.
   * The values in the array alternate, starting with the first line segment length,
   * followed by the first gap length, followed by the second line segment length, and so on.
   *
   * @platform iOS: Apple Maps only
   * @platform Android: Supported
   */
  lineDashPattern?: number[];

  /**
   * The offset (in points) at which to start drawing the dash pattern.
   * Use this property to start drawing a dashed line partway through a segment or gap.
   * For example, a phase value of 6 for the patter 5-2-3-2 would cause drawing to begin in the middle of the first gap.
   *
   * @default 0
   * @platform iOS: Apple Maps only
   * @platform Android: Not supported
   */
  lineDashPhase?: number;

  /**
   * The line join style to apply to corners of the path.
   *
   * @platform iOS: Apple Maps only
   * @platform Android: Not supported
   */
  lineJoin?: LineJoinType;

  /**
   * The limiting value that helps avoid spikes at junctions between connected line segments.
   * The miter limit helps you avoid spikes in paths that use the `miter` `lineJoin` style.
   * If the ratio of the miter length—that is, the diagonal length of the miter join—to the line thickness exceeds the miter limit,
   * the joint is converted to a bevel join.
   * The default miter limit is 10, which results in the conversion of miters whose angle at the joint is less than 11 degrees.
   *
   * @default 10
   * @platform iOS: Apple Maps only
   * @platform Android: Not supported
   */
  miterLimit?: number;

  /**
   * Callback that is called when the user presses on the polygon
   *
   * @platform iOS: Supported
   * @platform Android: Supported
   */
  onPress?: (event: PolygonPressEvent) => void;

  /**
   * The stroke color to use for the path.
   *
   * @default `#000`, `rgba(r,g,b,0.5)`
   * @platform iOS: Supported
   * @platform Android: Supported
   */
  strokeColor?: string;

  /**
   * The stroke width to use for the path.
   *
   * @default 1
   * @platform iOS: Supported
   * @platform Android: Supported
   */
  strokeWidth?: number;

  /**
   * Boolean to allow a polygon to be tappable and use the onPress function.
   *
   * @platform iOS: Google Maps only
   * @platform Android: Supported
   */
  tappable?: boolean;

  /**
   * The order in which this tile overlay is drawn with respect to other overlays.
   * An overlay with a larger z-index is drawn over overlays with smaller z-indices.
   * The order of overlays with the same z-index is arbitrary.
   *
   * @platform iOS: Google Maps only
   * @platform Android: Supported
   */
  zIndex?: number;
};

type NativeProps = MapPolygonProps & {ref: React.RefObject<View | null>};

export class MapPolygon extends React.Component<MapPolygonProps> {
  // declaration only, as they are set through decorateMap
  /// @ts-ignore
  context!: React.ContextType<typeof ProviderContext>;
  getNativeComponent!: () => NativeComponent<NativeProps>;
  getMapManagerCommand!: (name: string) => MapManagerCommand;
  getUIManagerCommand!: (name: string) => UIManagerCommand;

  private polygon: NativeProps['ref'];

  constructor(props: MapPolygonProps) {
    super(props);
    this.polygon = React.createRef<View>();
  }

  setNativeProps(props: Partial<MapPolygonProps>) {
    this.polygon.current?.setNativeProps(props);
  }

  render() {
    const {strokeColor = '#000', strokeWidth = 1} = this.props;
    const AIRMapPolygon = this.getNativeComponent();
    return (
      <AIRMapPolygon
        {...this.props}
        strokeColor={strokeColor}
        strokeWidth={strokeWidth}
        ref={this.polygon}
      />
    );
  }
}

export default decorateMapComponent(MapPolygon, 'Polygon', {
  google: {
    ios: SUPPORTED,
    android: USES_DEFAULT_IMPLEMENTATION,
  },
});