import {
  l
} from "./chunk-6RAL4JPQ.js";
import {
  i
} from "./chunk-VAY3LZG7.js";
import {
  n as n2
} from "./chunk-H6ETEALK.js";
import {
  e
} from "./chunk-FIYKFRB2.js";
import {
  n
} from "./chunk-DT6EAZQ5.js";
import {
  a
} from "./chunk-GZT4BVFP.js";

// node_modules/@arcgis/core/views/2d/layers/features/support/TileStore.js
var n3 = { added: [], removed: [] };
var r = new Set();
var d = new e(0, 0, 0, 0);
var l2 = class extends n {
  constructor(e2) {
    super(), this._tiles = new Map(), this._index = i(9, a("esri-csp-restrictions") ? (e3) => ({ minX: e3.bounds[0], minY: e3.bounds[1], maxX: e3.bounds[2], maxY: e3.bounds[3] }) : [".bounds[0]", ".bounds[1]", ".bounds[2]", ".bounds[3]"]), this.tiles = [], this.tileScheme = e2;
  }
  destroy() {
    this.clear();
  }
  clear() {
    this.tiles.length = 0, this._tiles.clear(), this._index.clear();
  }
  has(e2) {
    return this._tiles.has(e2);
  }
  get(e2) {
    return this._tiles.get(e2);
  }
  boundsIntersections(e2) {
    return this._index.search({ minX: e2[0], minY: e2[1], maxX: e2[2], maxY: e2[3] });
  }
  updateTiles(e2) {
    const t = { added: [], removed: [] };
    for (const s of e2.added)
      if (!this.has(s)) {
        const e3 = new n2(this.tileScheme, s);
        this._tiles.set(s, e3), this._index.insert(e3), t.added.push(e3);
      }
    for (const s of e2.removed)
      if (this.has(s)) {
        const e3 = this.get(s);
        this._tiles.delete(s), this._index.remove(e3), t.removed.push(e3);
      }
    this.tiles.length = 0, this._tiles.forEach((e3) => this.tiles.push(e3)), (t.added.length || t.removed.length) && this.emit("update", t);
  }
  setViewState(e2) {
    const t = this.tileScheme.getTileCoverage(e2, 0);
    if (!t)
      return;
    const { spans: s, lodInfo: h } = t, { level: l3 } = h;
    if (s.length > 0)
      for (const { row: o, colFrom: a2, colTo: m } of s)
        for (let e3 = a2; e3 <= m; e3++) {
          const t2 = d.set(l3, o, h.normalizeCol(e3), h.getWorldForColumn(e3)).id;
          if (r.add(t2), !this.has(t2)) {
            const e4 = new n2(this.tileScheme, t2);
            this._tiles.set(t2, e4), this._index.insert(e4), this.tiles.push(e4), n3.added.push(e4);
          }
        }
    for (let i2 = this.tiles.length - 1; i2 >= 0; i2--) {
      const e3 = this.tiles[i2];
      r.has(e3.id) || (this._tiles.delete(e3.id), this.tiles.splice(i2, 1), this._index.remove(e3), n3.removed.push(e3));
    }
    (n3.added.length || n3.removed.length) && this.emit("update", n3), l.pool.release(t), r.clear(), n3.added.length = 0, n3.removed.length = 0;
  }
};

export {
  l2 as l
};
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