// Copyright (c) 2015 - 2017 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

import type {DefaultProps} from '@deck.gl/core';
import {UNIT} from '@deck.gl/core';
import {CubeGeometry} from '@luma.gl/engine';
import ColumnLayer, {ColumnLayerProps} from './column-layer';

const defaultProps: DefaultProps<GridCellLayerProps> = {
  cellSize: {type: 'number', min: 0, value: 1000},
  offset: {type: 'array', value: [1, 1]}
};

/** All properties supported by GridCellLayer. */
export type GridCellLayerProps<DataT = unknown> = _GridCellLayerProps & ColumnLayerProps<DataT>;

/** Properties added by GridCellLayer. */
type _GridCellLayerProps = {
  /**
   * @default 1000
   */
  cellSize?: number;
};

export default class GridCellLayer<DataT = any, ExtraPropsT extends {} = {}> extends ColumnLayer<
  DataT,
  ExtraPropsT & Required<_GridCellLayerProps>
> {
  static layerName = 'GridCellLayer';
  static defaultProps = defaultProps;

  protected _updateGeometry() {
    const geometry = new CubeGeometry();
    this.state.fillModel!.setGeometry(geometry);
  }

  draw({uniforms}) {
    const {elevationScale, extruded, offset, coverage, cellSize, angle, radiusUnits} = this.props;
    const fillModel = this.state.fillModel!;
    fillModel.setUniforms(uniforms);
    fillModel.setUniforms({
      radius: cellSize / 2,
      radiusUnits: UNIT[radiusUnits],
      angle,
      offset,
      extruded,
      coverage,
      elevationScale,
      edgeDistance: 1,
      isStroke: false
    });
    fillModel.draw(this.context.renderPass);
  }
}