import {
  o
} from "./chunk-WR32EHFC.js";
import {
  e as e2
} from "./chunk-FTI5VP6T.js";
import {
  a
} from "./chunk-RMX2AZ4P.js";
import {
  l,
  w
} from "./chunk-YIS6BAC3.js";
import {
  S
} from "./chunk-RBZL6SRZ.js";
import {
  U
} from "./chunk-VNFRAYHO.js";
import {
  I
} from "./chunk-VBRY5KJM.js";
import {
  s as s3
} from "./chunk-GCDJLKH4.js";
import {
  d,
  e,
  n2 as n,
  n5 as n2,
  y2 as y,
  y3 as y2
} from "./chunk-Y3WMVFTW.js";
import {
  g,
  m as m3,
  p,
  v
} from "./chunk-ULGDPLM2.js";
import {
  s,
  s3 as s2
} from "./chunk-EMJ4ZSM2.js";
import {
  m as m2
} from "./chunk-IKP3YN53.js";
import {
  m2 as m
} from "./chunk-GZT4BVFP.js";

// node_modules/@arcgis/core/layers/support/serviceTileInfoProperty.js
var r = { type: S, json: { origins: { service: { read: { source: ["tileInfo", "minScale", "maxScale", "minLOD", "maxLOD"], reader: n3 } } } } };
function n3(r2, n5, l3, o3) {
  if (!r2)
    return null;
  const { minScale: i, maxScale: t, minLOD: m4, maxLOD: s4 } = n5;
  if (m4 != null && s4 != null)
    return o3 && o3.ignoreMinMaxLOD ? S.fromJSON(r2) : S.fromJSON({ ...r2, lods: r2.lods.filter(({ level: e3 }) => e3 != null && e3 >= m4 && e3 <= s4) });
  if (i !== 0 && t !== 0) {
    const n6 = (e3) => Math.round(1e4 * e3) / 1e4, l4 = i ? n6(i) : 1 / 0, o4 = t ? n6(t) : -1 / 0;
    return S.fromJSON({ ...r2, lods: r2.lods.filter((e3) => {
      const r3 = n6(e3.scale);
      return r3 <= l4 && r3 >= o4;
    }) });
  }
  return S.fromJSON(r2);
}

// node_modules/@arcgis/core/layers/support/Tilemap.js
var l2 = class {
  constructor() {
    this.location = { left: 0, top: 0, width: 0, height: 0 }, this._allAvailability = "unknown", this.byteSize = 40;
  }
  getAvailability(t, i) {
    if (this._allAvailability !== "unknown")
      return this._allAvailability;
    const e3 = (t - this.location.top) * this.location.width + (i - this.location.left), a2 = e3 % 8, l3 = e3 >> 3, o3 = this._tileAvailabilityBitSet;
    return l3 < 0 || l3 > o3.length ? "unknown" : o3[l3] & 1 << a2 ? "available" : "unavailable";
  }
  _updateFromData(t) {
    const i = this.location.width, e3 = this.location.height;
    let a2 = true, l3 = true;
    const o3 = Math.ceil(i * e3 / 8), n5 = new Uint8Array(o3);
    let r2 = 0;
    for (let s4 = 0; s4 < t.length; s4++) {
      const i2 = s4 % 8;
      t[s4] ? (l3 = false, n5[r2] |= 1 << i2) : a2 = false, i2 === 7 && ++r2;
    }
    l3 ? this._allAvailability = "unavailable" : a2 ? this._allAvailability = "available" : (this._allAvailability = "unknown", this._tileAvailabilityBitSet = n5, this.byteSize += n5.length);
  }
  static fromDefinition(a2, o3) {
    const r2 = a2.service.request || U, { row: s4, col: h, width: c, height: m4 } = a2, d2 = { query: { f: "json" } };
    return o3 = o3 ? { ...d2, ...o3 } : d2, r2(n4(a2), o3).then((t) => t.data).catch((t) => {
      if (t && t.details && t.details.httpStatus === 422)
        return { location: { top: s4, left: h, width: c, height: m4 }, valid: true, data: m(c * m4, 0) };
      throw t;
    }).then((t) => {
      if (t.location && (t.location.top !== s4 || t.location.left !== h || t.location.width !== c || t.location.height !== m4))
        throw new s2("tilemap:location-mismatch", "Tilemap response for different location than requested", { response: t, definition: { top: s4, left: h, width: c, height: m4 } });
      return l2.fromJSON(t);
    });
  }
  static fromJSON(t) {
    l2._validateJSON(t);
    const i = new l2();
    return i.location = Object.freeze(m2(t.location)), i._updateFromData(t.data), Object.freeze(i);
  }
  static _validateJSON(t) {
    if (!t || !t.location)
      throw new s2("tilemap:missing-location", "Location missing from tilemap response");
    if (t.valid === false)
      throw new s2("tilemap:invalid", "Tilemap response was marked as invalid");
    if (!t.data)
      throw new s2("tilemap:missing-data", "Data missing from tilemap response");
    if (!Array.isArray(t.data))
      throw new s2("tilemap:data-mismatch", "Data must be an array of numbers");
    if (t.data.length !== t.location.width * t.location.height)
      throw new s2("tilemap:data-mismatch", "Number of data items does not match width/height of tilemap");
  }
};
function o2(t) {
  return `${t.level}/${t.row}/${t.col}/${t.width}/${t.height}`;
}
function n4(t) {
  let i;
  if (t.service.type === "vector-tile")
    i = `${t.service.url}/tilemap/${t.level}/${t.row}/${t.col}/${t.width}/${t.height}`;
  else {
    const e4 = t.service.tileServers;
    i = `${e4 && e4.length ? e4[t.row % e4.length] : t.service.url}/tilemap/${t.level}/${t.row}/${t.col}/${t.width}/${t.height}`;
  }
  const e3 = t.service.query;
  return e3 && (i = `${i}?${e3}`), i;
}

// node_modules/@arcgis/core/layers/support/TilemapCache.js
var T;
var j = s.getLogger("esri.layers.support.TilemapCache");
var z = T = class extends a(y2) {
  constructor(e3) {
    super(e3), this._pendingTilemapRequests = {}, this._availableLevels = {}, this.levels = 5, this.cacheByteSize = 2 * o.MEGABYTES, this.request = U, this._prefetchingEnabled = true;
  }
  initialize() {
    this._tilemapCache = new e2(this.cacheByteSize), this.own([l(() => {
      const { layer: e3 } = this;
      return [e3?.parsedUrl, e3?.tileServers, e3?.apiKey, e3?.customParameters];
    }, () => this._initializeTilemapDefinition()), l(() => this.layer?.tileInfo?.lods, (e3) => this._initializeAvailableLevels(e3), w)]), this._initializeTilemapDefinition();
  }
  castLevels(e3) {
    return e3 <= 2 ? (j.error("Minimum levels for Tilemap is 3, but got ", e3), 3) : e3;
  }
  get size() {
    return 1 << this.levels;
  }
  fetchTilemap(e3, t, i, r2) {
    if (!this._availableLevels[e3])
      return Promise.reject(new s2("tilemap-cache:level-unavailable", `Level ${e3} is unavailable in the service`));
    const l3 = this._tmpTilemapDefinition, a2 = this._tilemapFromCache(e3, t, i, l3);
    if (a2)
      return Promise.resolve(a2);
    const o3 = r2 && r2.signal;
    return r2 = { ...r2, signal: null }, new Promise((e4, t2) => {
      v(o3, () => t2(m3()));
      const i2 = o2(l3);
      let s4 = this._pendingTilemapRequests[i2];
      if (!s4) {
        s4 = l2.fromDefinition(l3, r2).then((e6) => (this._tilemapCache.put(i2, e6, e6.byteSize), e6));
        const e5 = () => delete this._pendingTilemapRequests[i2];
        this._pendingTilemapRequests[i2] = s4, s4.then(e5, e5);
      }
      s4.then(e4, t2);
    });
  }
  getAvailability(e3, t, i) {
    if (!this._availableLevels[e3])
      return "unavailable";
    const r2 = this._tilemapFromCache(e3, t, i, this._tmpTilemapDefinition);
    return r2 ? r2.getAvailability(t, i) : "unknown";
  }
  fetchAvailability(e3, t, i, r2) {
    return this._availableLevels[e3] ? this.fetchTilemap(e3, t, i, r2).catch((e4) => e4).then((r3) => {
      if (r3 instanceof l2) {
        const l3 = r3.getAvailability(t, i);
        if (l3 === "unavailable")
          throw new s2("tile-map:tile-unavailable", "Tile is not available", { level: e3, row: t, col: i });
        return l3;
      }
      if (g(r3))
        throw r3;
      return "unknown";
    }) : Promise.reject(new s2("tilemap-cache:level-unavailable", `Level ${e3} is unavailable in the service`));
  }
  fetchAvailabilityUpsample(e3, t, i, r2, s4) {
    r2.level = e3, r2.row = t, r2.col = i;
    const l3 = this.layer.tileInfo;
    l3.updateTileInfo(r2);
    const a2 = this.fetchAvailability(e3, t, i, s4).catch((e4) => {
      if (g(e4))
        throw e4;
      if (l3.upsampleTile(r2))
        return this.fetchAvailabilityUpsample(r2.level, r2.row, r2.col, r2);
      throw e4;
    });
    return this._fetchAvailabilityUpsamplePrefetch(r2.id, e3, t, i, s4, a2), a2;
  }
  async _fetchAvailabilityUpsamplePrefetch(e3, t, i, r2, s4, l3) {
    if (!this._prefetchingEnabled)
      return;
    const a2 = `prefetch-${e3}`;
    if (this.handles.has(a2))
      return;
    const o3 = new AbortController();
    l3.then(() => o3.abort(), () => o3.abort());
    let n5 = false;
    const c = { remove() {
      n5 || (n5 = true, o3.abort());
    } };
    if (this.handles.add(c, a2), await y(10, o3.signal).catch(() => {
    }), n5 || (n5 = true, this.handles.remove(a2)), p(o3))
      return;
    const h = { id: e3, level: t, row: i, col: r2 }, m4 = { ...s4, signal: o3.signal }, f = this.layer.tileInfo;
    for (let p2 = 0; T._prefetches.length < T._maxPrefetch && f.upsampleTile(h); ++p2) {
      const e4 = this.fetchAvailability(h.level, h.row, h.col, m4);
      T._prefetches.push(e4);
      const t2 = () => {
        T._prefetches.removeUnordered(e4);
      };
      e4.then(t2, t2);
    }
  }
  _initializeTilemapDefinition() {
    if (!this.layer.parsedUrl)
      return;
    const { parsedUrl: e3, apiKey: t, customParameters: i } = this.layer;
    this._tilemapCache.clear(), this._tmpTilemapDefinition = { service: { url: e3.path, query: I({ ...e3.query, ...i, token: t ?? e3.query?.token }), tileServers: this.layer.tileServers, request: this.request, type: this.layer.type }, width: this.size, height: this.size, level: 0, row: 0, col: 0 };
  }
  _tilemapFromCache(e3, t, i, r2) {
    r2.level = e3, r2.row = t - t % this.size, r2.col = i - i % this.size;
    const s4 = o2(r2);
    return this._tilemapCache.get(s4);
  }
  _initializeAvailableLevels(e3) {
    this._availableLevels = {}, e3 && e3.forEach((e4) => this._availableLevels[e4.level] = true);
  }
  get test() {
    const e3 = this;
    return { get prefetchingEnabled() {
      return e3._prefetchingEnabled;
    }, set prefetchingEnabled(t) {
      e3._prefetchingEnabled = t;
    }, hasTilemap: (t, i, r2) => !!e3._tilemapFromCache(t, i, r2, e3._tmpTilemapDefinition) };
  }
};
z._maxPrefetch = 4, z._prefetches = new n2({ initialSize: T._maxPrefetch }), e([d({ constructOnly: true, type: Number })], z.prototype, "levels", void 0), e([s3("levels")], z.prototype, "castLevels", null), e([d({ readOnly: true, type: Number })], z.prototype, "size", null), e([d({ constructOnly: true, type: Number })], z.prototype, "cacheByteSize", void 0), e([d({ constructOnly: true })], z.prototype, "layer", void 0), e([d({ constructOnly: true })], z.prototype, "request", void 0), z = T = e([n("esri.layers.support.TilemapCache")], z);

export {
  r,
  n3 as n,
  z
};
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