import {
  n as n2,
  t
} from "./chunk-PVFGZTPJ.js";
import "./chunk-TJ4DVYZ7.js";
import "./chunk-E5TKVDJT.js";
import "./chunk-O6KMIRUU.js";
import "./chunk-264YGWEE.js";
import {
  i
} from "./chunk-YG7DNOY4.js";
import {
  u,
  y as y3
} from "./chunk-KUAEOLV3.js";
import "./chunk-ZLQP3WDC.js";
import "./chunk-JBMHQ5RK.js";
import "./chunk-WBWQJQK4.js";
import "./chunk-TDS6IBMU.js";
import "./chunk-DBT4KOKX.js";
import "./chunk-2GP5D74I.js";
import "./chunk-EPMXCACW.js";
import "./chunk-UWKVAZQ6.js";
import "./chunk-T2SKWJGU.js";
import "./chunk-UO3LS2M5.js";
import "./chunk-H2VOWDMO.js";
import "./chunk-QISOH77W.js";
import "./chunk-XO5VJRK4.js";
import "./chunk-3WXSWAUV.js";
import "./chunk-27YO3FKC.js";
import "./chunk-EQNT4A7P.js";
import "./chunk-4OM3EX6P.js";
import "./chunk-3OFVLRSL.js";
import "./chunk-IQBIGNPU.js";
import "./chunk-K7B6OWCU.js";
import {
  r
} from "./chunk-WNPL3C7R.js";
import {
  y as y2
} from "./chunk-E7ZLMIQ7.js";
import "./chunk-UDYHZLTE.js";
import "./chunk-QC7NCR5N.js";
import {
  h
} from "./chunk-VQXMCZYH.js";
import "./chunk-JQUWFKNU.js";
import "./chunk-RWQH5X3O.js";
import "./chunk-6334AFGG.js";
import {
  e as e2
} from "./chunk-TFHLTN6F.js";
import "./chunk-O3JQY77G.js";
import "./chunk-E3G7BRZB.js";
import "./chunk-JKFWEHNK.js";
import "./chunk-EDHROVWI.js";
import "./chunk-3IRT3YKJ.js";
import "./chunk-YZVAB3DF.js";
import "./chunk-PJNBFKPF.js";
import "./chunk-C7742RNZ.js";
import {
  l
} from "./chunk-TJV6ODRM.js";
import "./chunk-3WQOA5CB.js";
import "./chunk-FZQZIM7U.js";
import "./chunk-CZBRZ6SU.js";
import "./chunk-VGWC3IKZ.js";
import "./chunk-2H5MD622.js";
import "./chunk-UVVU4UUO.js";
import "./chunk-X4SA4ELJ.js";
import "./chunk-ZAY3CMAZ.js";
import "./chunk-3GZSQU56.js";
import "./chunk-ZYRIJWLX.js";
import "./chunk-RYY6632W.js";
import "./chunk-DW42UVIT.js";
import "./chunk-YAEIHDJH.js";
import "./chunk-TJNOJH33.js";
import "./chunk-OSHI574D.js";
import "./chunk-ETGAZ7LF.js";
import "./chunk-75U5LM2V.js";
import "./chunk-RMDDCMKS.js";
import "./chunk-VCH45Q2I.js";
import "./chunk-LBW34VZ2.js";
import "./chunk-GSSTTHIT.js";
import "./chunk-IM3LVQXV.js";
import "./chunk-55RWC67C.js";
import "./chunk-HZRKBTHJ.js";
import "./chunk-6T6G6LCQ.js";
import "./chunk-YEJL5NEF.js";
import {
  E
} from "./chunk-PQFTYGF5.js";
import {
  e,
  n5 as n,
  y3 as y
} from "./chunk-2Z2TG5CU.js";
import "./chunk-6KZ2LTDA.js";
import "./chunk-U2XHEJM7.js";
import "./chunk-SQOPWYIT.js";
import {
  j
} from "./chunk-V6P2MAQQ.js";
import {
  s2 as s
} from "./chunk-E5O6P5I2.js";
import "./chunk-SPWQ3AWG.js";
import "./chunk-2TIUKVZN.js";
import "./chunk-YXWMMD76.js";
import "./chunk-S5KM4IGW.js";

// node_modules/@arcgis/core/views/2d/layers/WMTSLayerView2D.js
var y4 = [102113, 102100, 3857, 3785, 900913];
var _ = [0, 0];
var w = class extends i(t(y3(u))) {
  constructor() {
    super(...arguments), this._tileStrategy = null, this._fetchQueue = null, this._tileRequests = /* @__PURE__ */ new Map(), this.layer = null;
  }
  get tileMatrixSet() {
    const e3 = this._getTileMatrixSetBySpatialReference(this.layer.activeLayer);
    return e3 ? (e3.id !== this.layer.activeLayer.tileMatrixSetId && (this.layer.activeLayer.tileMatrixSetId = e3.id), e3) : null;
  }
  update(e3) {
    this._fetchQueue.pause(), this._fetchQueue.state = e3.state, this._tileStrategy.update(e3), this._fetchQueue.resume();
  }
  attach() {
    if (!this.tileMatrixSet)
      return;
    const { tileInfo: e3 } = this.tileMatrixSet;
    this._tileInfoView = new h(e3), this._fetchQueue = new y2({ tileInfoView: this._tileInfoView, concurrency: 16, process: (e4, t2) => this.fetchTile(e4, t2) }), this._tileStrategy = new r({ cachePolicy: "keep", resampling: true, acquireTile: (e4) => this.acquireTile(e4), releaseTile: (e4) => this.releaseTile(e4), tileInfoView: this._tileInfoView }), this.handles.add(l(() => {
      var _a, _b;
      return [(_b = (_a = this.layer) == null ? void 0 : _a.activeLayer) == null ? void 0 : _b.styleId, this.tileMatrixSet];
    }, () => this._refresh()), this.declaredClass), super.attach();
  }
  detach() {
    var _a, _b;
    super.detach(), this.handles.remove(this.declaredClass), (_a = this._tileStrategy) == null ? void 0 : _a.destroy(), (_b = this._fetchQueue) == null ? void 0 : _b.destroy(), this._fetchQueue = this._tileStrategy = this._tileInfoView = null;
  }
  moveStart() {
    this.requestUpdate();
  }
  viewChange() {
    this.requestUpdate();
  }
  moveEnd() {
    this.requestUpdate();
  }
  releaseTile(e3) {
    this._fetchQueue.abort(e3.key.id), this._bitmapView.removeChild(e3), e3.once("detach", () => e3.destroy()), this.requestUpdate();
  }
  acquireTile(e3) {
    const t2 = this._bitmapView.createTile(e3), i2 = t2.bitmap;
    return [i2.x, i2.y] = this._tileInfoView.getTileCoords(_, t2.key), i2.resolution = this._tileInfoView.getTileResolution(t2.key), [i2.width, i2.height] = this._tileInfoView.tileInfo.size, this._enqueueTileFetch(t2), this._bitmapView.addChild(t2), this.requestUpdate(), t2;
  }
  async doRefresh() {
    !this.attached || this.updateRequested || this.suspended || this._refresh();
  }
  isUpdating() {
    var _a, _b;
    return (_b = (_a = this._fetchQueue) == null ? void 0 : _a.updating) != null ? _b : false;
  }
  async fetchTile(e3, t2 = {}) {
    const s2 = "tilemapCache" in this.layer ? this.layer.tilemapCache : null, { signal: r2, resamplingLevel: a = 0 } = t2;
    if (!s2)
      return this._fetchImage(e3, r2);
    const l2 = new e2(0, 0, 0, 0);
    let o;
    try {
      await s2.fetchAvailabilityUpsample(e3.level, e3.row, e3.col, l2, { signal: r2 }), o = await this._fetchImage(l2, r2);
    } catch (h2) {
      if (j(h2))
        throw h2;
      if (a < 3) {
        const i2 = this._tileInfoView.getTileParentId(e3.id);
        if (i2) {
          const s3 = new e2(i2), r3 = await this.fetchTile(s3, { ...t2, resamplingLevel: a + 1 });
          return n2(this._tileInfoView, r3, s3, e3);
        }
      }
      throw h2;
    }
    return n2(this._tileInfoView, o, l2, e3);
  }
  canResume() {
    const e3 = super.canResume();
    return e3 ? null !== this.tileMatrixSet : e3;
  }
  supportsSpatialReference(e3) {
    return this.layer.activeLayer.tileMatrixSets.some((t2) => E(t2.tileInfo.spatialReference, e3));
  }
  async _enqueueTileFetch(e3) {
    if (!this._fetchQueue.has(e3.key.id)) {
      try {
        const t2 = await this._fetchQueue.push(e3.key);
        e3.bitmap.source = t2, e3.bitmap.width = this._tileInfoView.tileInfo.size[0], e3.bitmap.height = this._tileInfoView.tileInfo.size[1], e3.once("attach", () => this.requestUpdate());
      } catch (s2) {
        j(s2) || s.getLogger(this.declaredClass).error(s2);
      }
      this.requestUpdate();
    }
  }
  async _fetchImage(e3, t2) {
    return this.layer.fetchImageBitmapTile(e3.level, e3.row, e3.col, { signal: t2 });
  }
  _refresh() {
    this._fetchQueue.reset(), this._tileStrategy.tiles.forEach((e3) => {
      if (!e3.bitmap.source)
        return;
      const t2 = { id: e3.key.id, fulfilled: false, promise: this._fetchQueue.push(e3.key).then((t3) => {
        e3.bitmap.source = t3;
      }).catch((t3) => {
        j(t3) || (e3.bitmap.source = null);
      }).finally(() => {
        e3.requestRender(), t2.fulfilled = true;
      }) };
      this._tileRequests.set(e3, t2);
    });
  }
  _getTileMatrixSetBySpatialReference(e3) {
    const t2 = this.view.spatialReference;
    if (!e3.tileMatrixSets)
      return null;
    let i2 = e3.tileMatrixSets.find((e4) => E(e4.tileInfo.spatialReference, t2));
    return !i2 && t2.isWebMercator && (i2 = e3.tileMatrixSets.find((e4) => y4.includes(e4.tileInfo.spatialReference.wkid))), i2;
  }
};
e([y()], w.prototype, "_fetchQueue", void 0), e([y({ readOnly: true })], w.prototype, "tileMatrixSet", null), w = e([n("esri.views.2d.layers.WMTSLayerView2D")], w);
var g = w;
export {
  g as default
};
//# sourceMappingURL=WMTSLayerView2D-2M4XG2BY.js.map