import {
  createOrUpdate as createOrUpdate3
} from "./chunk-SQ4UGRSZ.js";
import {
  TileRange_default,
  createOrUpdate as createOrUpdate2
} from "./chunk-LRXO5GLT.js";
import {
  DEFAULT_TILE_SIZE
} from "./chunk-FM44FOIC.js";
import {
  toSize
} from "./chunk-PPP4FLHO.js";
import {
  intersectsLinearRing
} from "./chunk-YUSNUQO6.js";
import {
  get
} from "./chunk-XZU4LSFD.js";
import {
  ceil,
  clamp,
  floor
} from "./chunk-54BTDBAD.js";
import {
  createOrUpdate,
  getTopLeft
} from "./chunk-CKDBVGKM.js";
import {
  assert
} from "./chunk-QFCIXVZ3.js";
import {
  isSorted,
  linearFindNearest
} from "./chunk-FQY6EMA7.js";

// node_modules/ol/tilegrid/TileGrid.js
var tmpTileCoord = [0, 0, 0];
var DECIMALS = 5;
var TileGrid = class {
  /**
   * @param {Options} options Tile grid options.
   */
  constructor(options) {
    this.minZoom = options.minZoom !== void 0 ? options.minZoom : 0;
    this.resolutions_ = options.resolutions;
    assert(
      isSorted(
        this.resolutions_,
        /**
         * @param {number} a First resolution
         * @param {number} b Second resolution
         * @return {number} Comparison result
         */
        (a, b) => b - a,
        true
      ),
      "`resolutions` must be sorted in descending order"
    );
    let zoomFactor;
    if (!options.origins) {
      for (let i = 0, ii = this.resolutions_.length - 1; i < ii; ++i) {
        if (!zoomFactor) {
          zoomFactor = this.resolutions_[i] / this.resolutions_[i + 1];
        } else {
          if (this.resolutions_[i] / this.resolutions_[i + 1] !== zoomFactor) {
            zoomFactor = void 0;
            break;
          }
        }
      }
    }
    this.zoomFactor_ = zoomFactor;
    this.maxZoom = this.resolutions_.length - 1;
    this.origin_ = options.origin !== void 0 ? options.origin : null;
    this.origins_ = null;
    if (options.origins !== void 0) {
      this.origins_ = options.origins;
      assert(
        this.origins_.length == this.resolutions_.length,
        "Number of `origins` and `resolutions` must be equal"
      );
    }
    const extent = options.extent;
    if (extent !== void 0 && !this.origin_ && !this.origins_) {
      this.origin_ = getTopLeft(extent);
    }
    assert(
      !this.origin_ && this.origins_ || this.origin_ && !this.origins_,
      "Either `origin` or `origins` must be configured, never both"
    );
    this.tileSizes_ = null;
    if (options.tileSizes !== void 0) {
      this.tileSizes_ = options.tileSizes;
      assert(
        this.tileSizes_.length == this.resolutions_.length,
        "Number of `tileSizes` and `resolutions` must be equal"
      );
    }
    this.tileSize_ = options.tileSize !== void 0 ? options.tileSize : !this.tileSizes_ ? DEFAULT_TILE_SIZE : null;
    assert(
      !this.tileSize_ && this.tileSizes_ || this.tileSize_ && !this.tileSizes_,
      "Either `tileSize` or `tileSizes` must be configured, never both"
    );
    this.extent_ = extent !== void 0 ? extent : null;
    this.fullTileRanges_ = null;
    this.tmpSize_ = [0, 0];
    this.tmpExtent_ = [0, 0, 0, 0];
    if (options.sizes !== void 0) {
      this.fullTileRanges_ = options.sizes.map((size, z) => {
        const tileRange = new TileRange_default(
          Math.min(0, size[0]),
          Math.max(size[0] - 1, -1),
          Math.min(0, size[1]),
          Math.max(size[1] - 1, -1)
        );
        if (extent) {
          const restrictedTileRange = this.getTileRangeForExtentAndZ(extent, z);
          tileRange.minX = Math.max(restrictedTileRange.minX, tileRange.minX);
          tileRange.maxX = Math.min(restrictedTileRange.maxX, tileRange.maxX);
          tileRange.minY = Math.max(restrictedTileRange.minY, tileRange.minY);
          tileRange.maxY = Math.min(restrictedTileRange.maxY, tileRange.maxY);
        }
        return tileRange;
      });
    } else if (extent) {
      this.calculateTileRanges_(extent);
    }
  }
  /**
   * Call a function with each tile coordinate for a given extent and zoom level.
   *
   * @param {import("../extent.js").Extent} extent Extent.
   * @param {number} zoom Integer zoom level.
   * @param {function(import("../tilecoord.js").TileCoord): void} callback Function called with each tile coordinate.
   * @api
   */
  forEachTileCoord(extent, zoom, callback) {
    const tileRange = this.getTileRangeForExtentAndZ(extent, zoom);
    for (let i = tileRange.minX, ii = tileRange.maxX; i <= ii; ++i) {
      for (let j = tileRange.minY, jj = tileRange.maxY; j <= jj; ++j) {
        callback([zoom, i, j]);
      }
    }
  }
  /**
   * @param {import("../tilecoord.js").TileCoord} tileCoord Tile coordinate.
   * @param {function(number, import("../TileRange.js").default): boolean} callback Callback.
   * @param {import("../TileRange.js").default} [tempTileRange] Temporary import("../TileRange.js").default object.
   * @param {import("../extent.js").Extent} [tempExtent] Temporary import("../extent.js").Extent object.
   * @return {boolean} Callback succeeded.
   */
  forEachTileCoordParentTileRange(tileCoord, callback, tempTileRange, tempExtent) {
    let tileRange, x, y;
    let tileCoordExtent = null;
    let z = tileCoord[0] - 1;
    if (this.zoomFactor_ === 2) {
      x = tileCoord[1];
      y = tileCoord[2];
    } else {
      tileCoordExtent = this.getTileCoordExtent(tileCoord, tempExtent);
    }
    while (z >= this.minZoom) {
      if (x !== void 0 && y !== void 0) {
        x = Math.floor(x / 2);
        y = Math.floor(y / 2);
        tileRange = createOrUpdate2(x, x, y, y, tempTileRange);
      } else {
        tileRange = this.getTileRangeForExtentAndZ(
          tileCoordExtent,
          z,
          tempTileRange
        );
      }
      if (callback(z, tileRange)) {
        return true;
      }
      --z;
    }
    return false;
  }
  /**
   * Get the extent for this tile grid, if it was configured.
   * @return {import("../extent.js").Extent} Extent.
   * @api
   */
  getExtent() {
    return this.extent_;
  }
  /**
   * Get the maximum zoom level for the grid.
   * @return {number} Max zoom.
   * @api
   */
  getMaxZoom() {
    return this.maxZoom;
  }
  /**
   * Get the minimum zoom level for the grid.
   * @return {number} Min zoom.
   * @api
   */
  getMinZoom() {
    return this.minZoom;
  }
  /**
   * Get the origin for the grid at the given zoom level.
   * @param {number} z Integer zoom level.
   * @return {import("../coordinate.js").Coordinate} Origin.
   * @api
   */
  getOrigin(z) {
    if (this.origin_) {
      return this.origin_;
    }
    return this.origins_[z];
  }
  /**
   * Get the resolution for the given zoom level.
   * @param {number} z Integer zoom level.
   * @return {number} Resolution.
   * @api
   */
  getResolution(z) {
    return this.resolutions_[z];
  }
  /**
   * Get the list of resolutions for the tile grid.
   * @return {Array<number>} Resolutions.
   * @api
   */
  getResolutions() {
    return this.resolutions_;
  }
  /**
   * @param {import("../tilecoord.js").TileCoord} tileCoord Tile coordinate.
   * @param {import("../TileRange.js").default} [tempTileRange] Temporary import("../TileRange.js").default object.
   * @param {import("../extent.js").Extent} [tempExtent] Temporary import("../extent.js").Extent object.
   * @return {import("../TileRange.js").default|null} Tile range.
   */
  getTileCoordChildTileRange(tileCoord, tempTileRange, tempExtent) {
    if (tileCoord[0] < this.maxZoom) {
      if (this.zoomFactor_ === 2) {
        const minX = tileCoord[1] * 2;
        const minY = tileCoord[2] * 2;
        return createOrUpdate2(
          minX,
          minX + 1,
          minY,
          minY + 1,
          tempTileRange
        );
      }
      const tileCoordExtent = this.getTileCoordExtent(
        tileCoord,
        tempExtent || this.tmpExtent_
      );
      return this.getTileRangeForExtentAndZ(
        tileCoordExtent,
        tileCoord[0] + 1,
        tempTileRange
      );
    }
    return null;
  }
  /**
   * @param {import("../tilecoord.js").TileCoord} tileCoord Tile coordinate.
   * @param {number} z Integer zoom level.
   * @param {import("../TileRange.js").default} [tempTileRange] Temporary import("../TileRange.js").default object.
   * @return {import("../TileRange.js").default|null} Tile range.
   */
  getTileRangeForTileCoordAndZ(tileCoord, z, tempTileRange) {
    if (z > this.maxZoom || z < this.minZoom) {
      return null;
    }
    const tileCoordZ = tileCoord[0];
    const tileCoordX = tileCoord[1];
    const tileCoordY = tileCoord[2];
    if (z === tileCoordZ) {
      return createOrUpdate2(
        tileCoordX,
        tileCoordY,
        tileCoordX,
        tileCoordY,
        tempTileRange
      );
    }
    if (this.zoomFactor_) {
      const factor = Math.pow(this.zoomFactor_, z - tileCoordZ);
      const minX = Math.floor(tileCoordX * factor);
      const minY = Math.floor(tileCoordY * factor);
      if (z < tileCoordZ) {
        return createOrUpdate2(minX, minX, minY, minY, tempTileRange);
      }
      const maxX = Math.floor(factor * (tileCoordX + 1)) - 1;
      const maxY = Math.floor(factor * (tileCoordY + 1)) - 1;
      return createOrUpdate2(minX, maxX, minY, maxY, tempTileRange);
    }
    const tileCoordExtent = this.getTileCoordExtent(tileCoord, this.tmpExtent_);
    return this.getTileRangeForExtentAndZ(tileCoordExtent, z, tempTileRange);
  }
  /**
   * Get a tile range for the given extent and integer zoom level.
   * @param {import("../extent.js").Extent} extent Extent.
   * @param {number} z Integer zoom level.
   * @param {import("../TileRange.js").default} [tempTileRange] Temporary tile range object.
   * @return {import("../TileRange.js").default} Tile range.
   */
  getTileRangeForExtentAndZ(extent, z, tempTileRange) {
    this.getTileCoordForXYAndZ_(extent[0], extent[3], z, false, tmpTileCoord);
    const minX = tmpTileCoord[1];
    const minY = tmpTileCoord[2];
    this.getTileCoordForXYAndZ_(extent[2], extent[1], z, true, tmpTileCoord);
    const maxX = tmpTileCoord[1];
    const maxY = tmpTileCoord[2];
    return createOrUpdate2(minX, maxX, minY, maxY, tempTileRange);
  }
  /**
   * @param {import("../tilecoord.js").TileCoord} tileCoord Tile coordinate.
   * @return {import("../coordinate.js").Coordinate} Tile center.
   */
  getTileCoordCenter(tileCoord) {
    const origin = this.getOrigin(tileCoord[0]);
    const resolution = this.getResolution(tileCoord[0]);
    const tileSize = toSize(this.getTileSize(tileCoord[0]), this.tmpSize_);
    return [
      origin[0] + (tileCoord[1] + 0.5) * tileSize[0] * resolution,
      origin[1] - (tileCoord[2] + 0.5) * tileSize[1] * resolution
    ];
  }
  /**
   * Get the extent of a tile coordinate.
   *
   * @param {import("../tilecoord.js").TileCoord} tileCoord Tile coordinate.
   * @param {import("../extent.js").Extent} [tempExtent] Temporary extent object.
   * @return {import("../extent.js").Extent} Extent.
   * @api
   */
  getTileCoordExtent(tileCoord, tempExtent) {
    const origin = this.getOrigin(tileCoord[0]);
    const resolution = this.getResolution(tileCoord[0]);
    const tileSize = toSize(this.getTileSize(tileCoord[0]), this.tmpSize_);
    const minX = origin[0] + tileCoord[1] * tileSize[0] * resolution;
    const minY = origin[1] - (tileCoord[2] + 1) * tileSize[1] * resolution;
    const maxX = minX + tileSize[0] * resolution;
    const maxY = minY + tileSize[1] * resolution;
    return createOrUpdate(minX, minY, maxX, maxY, tempExtent);
  }
  /**
   * Get the tile coordinate for the given map coordinate and resolution.  This
   * method considers that coordinates that intersect tile boundaries should be
   * assigned the higher tile coordinate.
   *
   * @param {import("../coordinate.js").Coordinate} coordinate Coordinate.
   * @param {number} resolution Resolution.
   * @param {import("../tilecoord.js").TileCoord} [opt_tileCoord] Destination import("../tilecoord.js").TileCoord object.
   * @return {import("../tilecoord.js").TileCoord} Tile coordinate.
   * @api
   */
  getTileCoordForCoordAndResolution(coordinate, resolution, opt_tileCoord) {
    return this.getTileCoordForXYAndResolution_(
      coordinate[0],
      coordinate[1],
      resolution,
      false,
      opt_tileCoord
    );
  }
  /**
   * Note that this method should not be called for resolutions that correspond
   * to an integer zoom level.  Instead call the `getTileCoordForXYAndZ_` method.
   * @param {number} x X.
   * @param {number} y Y.
   * @param {number} resolution Resolution (for a non-integer zoom level).
   * @param {boolean} reverseIntersectionPolicy Instead of letting edge
   *     intersections go to the higher tile coordinate, let edge intersections
   *     go to the lower tile coordinate.
   * @param {import("../tilecoord.js").TileCoord} [opt_tileCoord] Temporary import("../tilecoord.js").TileCoord object.
   * @return {import("../tilecoord.js").TileCoord} Tile coordinate.
   * @private
   */
  getTileCoordForXYAndResolution_(x, y, resolution, reverseIntersectionPolicy, opt_tileCoord) {
    const z = this.getZForResolution(resolution);
    const scale = resolution / this.getResolution(z);
    const origin = this.getOrigin(z);
    const tileSize = toSize(this.getTileSize(z), this.tmpSize_);
    let tileCoordX = scale * (x - origin[0]) / resolution / tileSize[0];
    let tileCoordY = scale * (origin[1] - y) / resolution / tileSize[1];
    if (reverseIntersectionPolicy) {
      tileCoordX = ceil(tileCoordX, DECIMALS) - 1;
      tileCoordY = ceil(tileCoordY, DECIMALS) - 1;
    } else {
      tileCoordX = floor(tileCoordX, DECIMALS);
      tileCoordY = floor(tileCoordY, DECIMALS);
    }
    return createOrUpdate3(z, tileCoordX, tileCoordY, opt_tileCoord);
  }
  /**
   * Although there is repetition between this method and `getTileCoordForXYAndResolution_`,
   * they should have separate implementations.  This method is for integer zoom
   * levels.  The other method should only be called for resolutions corresponding
   * to non-integer zoom levels.
   * @param {number} x Map x coordinate.
   * @param {number} y Map y coordinate.
   * @param {number} z Integer zoom level.
   * @param {boolean} reverseIntersectionPolicy Instead of letting edge
   *     intersections go to the higher tile coordinate, let edge intersections
   *     go to the lower tile coordinate.
   * @param {import("../tilecoord.js").TileCoord} [opt_tileCoord] Temporary import("../tilecoord.js").TileCoord object.
   * @return {import("../tilecoord.js").TileCoord} Tile coordinate.
   * @private
   */
  getTileCoordForXYAndZ_(x, y, z, reverseIntersectionPolicy, opt_tileCoord) {
    const origin = this.getOrigin(z);
    const resolution = this.getResolution(z);
    const tileSize = toSize(this.getTileSize(z), this.tmpSize_);
    let tileCoordX = (x - origin[0]) / resolution / tileSize[0];
    let tileCoordY = (origin[1] - y) / resolution / tileSize[1];
    if (reverseIntersectionPolicy) {
      tileCoordX = ceil(tileCoordX, DECIMALS) - 1;
      tileCoordY = ceil(tileCoordY, DECIMALS) - 1;
    } else {
      tileCoordX = floor(tileCoordX, DECIMALS);
      tileCoordY = floor(tileCoordY, DECIMALS);
    }
    return createOrUpdate3(z, tileCoordX, tileCoordY, opt_tileCoord);
  }
  /**
   * Get a tile coordinate given a map coordinate and zoom level.
   * @param {import("../coordinate.js").Coordinate} coordinate Coordinate.
   * @param {number} z Integer zoom level, e.g. the result of a `getZForResolution()` method call
   * @param {import("../tilecoord.js").TileCoord} [opt_tileCoord] Destination import("../tilecoord.js").TileCoord object.
   * @return {import("../tilecoord.js").TileCoord} Tile coordinate.
   * @api
   */
  getTileCoordForCoordAndZ(coordinate, z, opt_tileCoord) {
    return this.getTileCoordForXYAndZ_(
      coordinate[0],
      coordinate[1],
      z,
      false,
      opt_tileCoord
    );
  }
  /**
   * @param {import("../tilecoord.js").TileCoord} tileCoord Tile coordinate.
   * @return {number} Tile resolution.
   */
  getTileCoordResolution(tileCoord) {
    return this.resolutions_[tileCoord[0]];
  }
  /**
   * Get the tile size for a zoom level. The type of the return value matches the
   * `tileSize` or `tileSizes` that the tile grid was configured with. To always
   * get an {@link import("../size.js").Size}, run the result through {@link module:ol/size.toSize}.
   * @param {number} z Z.
   * @return {number|import("../size.js").Size} Tile size.
   * @api
   */
  getTileSize(z) {
    if (this.tileSize_) {
      return this.tileSize_;
    }
    return this.tileSizes_[z];
  }
  /**
   * @param {number} z Zoom level.
   * @return {import("../TileRange.js").default|null} Extent tile range for the specified zoom level.
   */
  getFullTileRange(z) {
    if (!this.fullTileRanges_) {
      return this.extent_ ? this.getTileRangeForExtentAndZ(this.extent_, z) : null;
    }
    return this.fullTileRanges_[z];
  }
  /**
   * @param {number} resolution Resolution.
   * @param {number|import("../array.js").NearestDirectionFunction} [opt_direction]
   *     If 0, the nearest resolution will be used.
   *     If 1, the nearest higher resolution (lower Z) will be used. If -1, the
   *     nearest lower resolution (higher Z) will be used. Default is 0.
   *     Use a {@link module:ol/array~NearestDirectionFunction} for more precise control.
   *
   * For example to change tile Z at the midpoint of zoom levels
   * ```js
   * function(value, high, low) {
   *   return value - low * Math.sqrt(high / low);
   * }
   * ```
   * @return {number} Z.
   * @api
   */
  getZForResolution(resolution, opt_direction) {
    const z = linearFindNearest(
      this.resolutions_,
      resolution,
      opt_direction || 0
    );
    return clamp(z, this.minZoom, this.maxZoom);
  }
  /**
   * The tile with the provided tile coordinate intersects the given viewport.
   * @param {import('../tilecoord.js').TileCoord} tileCoord Tile coordinate.
   * @param {Array<number>} viewport Viewport as returned from {@link module:ol/extent.getRotatedViewport}.
   * @return {boolean} The tile with the provided tile coordinate intersects the given viewport.
   */
  tileCoordIntersectsViewport(tileCoord, viewport) {
    return intersectsLinearRing(
      viewport,
      0,
      viewport.length,
      2,
      this.getTileCoordExtent(tileCoord)
    );
  }
  /**
   * @param {!import("../extent.js").Extent} extent Extent for this tile grid.
   * @private
   */
  calculateTileRanges_(extent) {
    const length = this.resolutions_.length;
    const fullTileRanges = new Array(length);
    for (let z = this.minZoom; z < length; ++z) {
      fullTileRanges[z] = this.getTileRangeForExtentAndZ(extent, z);
    }
    this.fullTileRanges_ = fullTileRanges;
  }
};
var TileGrid_default = TileGrid;

// node_modules/ol/tilegrid/WMTS.js
var WMTSTileGrid = class extends TileGrid_default {
  /**
   * @param {Options} options WMTS options.
   */
  constructor(options) {
    super({
      extent: options.extent,
      origin: options.origin,
      origins: options.origins,
      resolutions: options.resolutions,
      tileSize: options.tileSize,
      tileSizes: options.tileSizes,
      sizes: options.sizes
    });
    this.matrixIds_ = options.matrixIds;
  }
  /**
   * @param {number} z Z.
   * @return {string} MatrixId..
   */
  getMatrixId(z) {
    return this.matrixIds_[z];
  }
  /**
   * Get the list of matrix identifiers.
   * @return {Array<string>} MatrixIds.
   * @api
   */
  getMatrixIds() {
    return this.matrixIds_;
  }
};
var WMTS_default = WMTSTileGrid;
function createFromCapabilitiesMatrixSet(matrixSet, extent, matrixLimits) {
  const resolutions = [];
  const matrixIds = [];
  const origins = [];
  const tileSizes = [];
  const sizes = [];
  matrixLimits = matrixLimits !== void 0 ? matrixLimits : [];
  const supportedCRSPropName = "SupportedCRS";
  const matrixIdsPropName = "TileMatrix";
  const identifierPropName = "Identifier";
  const scaleDenominatorPropName = "ScaleDenominator";
  const topLeftCornerPropName = "TopLeftCorner";
  const tileWidthPropName = "TileWidth";
  const tileHeightPropName = "TileHeight";
  const code = matrixSet[supportedCRSPropName];
  const projection = get(code);
  const metersPerUnit = projection.getMetersPerUnit();
  const switchOriginXY = projection.getAxisOrientation().startsWith("ne");
  matrixSet[matrixIdsPropName].sort(function(a, b) {
    return b[scaleDenominatorPropName] - a[scaleDenominatorPropName];
  });
  matrixSet[matrixIdsPropName].forEach(function(elt) {
    let matrixAvailable;
    if (matrixLimits.length > 0) {
      matrixAvailable = matrixLimits.find(function(elt_ml) {
        if (elt[identifierPropName] == elt_ml[matrixIdsPropName]) {
          return true;
        }
        if (!elt[identifierPropName].includes(":")) {
          return matrixSet[identifierPropName] + ":" + elt[identifierPropName] === elt_ml[matrixIdsPropName];
        }
        return false;
      });
    } else {
      matrixAvailable = true;
    }
    if (matrixAvailable) {
      matrixIds.push(elt[identifierPropName]);
      const resolution = elt[scaleDenominatorPropName] * 28e-5 / metersPerUnit;
      const tileWidth = elt[tileWidthPropName];
      const tileHeight = elt[tileHeightPropName];
      if (switchOriginXY) {
        origins.push([
          elt[topLeftCornerPropName][1],
          elt[topLeftCornerPropName][0]
        ]);
      } else {
        origins.push(elt[topLeftCornerPropName]);
      }
      resolutions.push(resolution);
      tileSizes.push(
        tileWidth == tileHeight ? tileWidth : [tileWidth, tileHeight]
      );
      sizes.push([elt["MatrixWidth"], elt["MatrixHeight"]]);
    }
  });
  return new WMTSTileGrid({
    extent,
    origins,
    resolutions,
    matrixIds,
    tileSizes,
    sizes
  });
}

export {
  TileGrid_default,
  WMTS_default,
  createFromCapabilitiesMatrixSet
};
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