@igo2/context/fesm2022/igo2-context.mjs.map

IGO Library

{"version":3,"file":"igo2-context.mjs","sources":["../../../packages/context/src/lib/share-map/shared/share-map.interface.ts","../../../packages/context/src/lib/share-map/shared/share-map-definitions.ts","../../../packages/context/src/lib/share-map/shared/share-map.utils.ts","../../../packages/context/src/lib/share-map/shared/share-map-encoder.ts","../../../packages/context/src/lib/share-map/shared/share-map-legacy.service.ts","../../../packages/context/src/lib/share-map/shared/share-map-parser.ts","../../../packages/context/src/lib/share-map/shared/share-map.service.ts","../../../packages/context/src/lib/context-manager/shared/context.service.ts","../../../packages/context/src/lib/context-import-export/shared/context-export.errors.ts","../../../packages/context/src/lib/context-import-export/shared/context-export.service.ts","../../../packages/context/src/lib/context-import-export/shared/context-export.utils.ts","../../../packages/context/src/lib/context-import-export/shared/context-import.errors.ts","../../../packages/context/src/lib/context-import-export/shared/context-import.utils.ts","../../../packages/context/src/lib/context-import-export/shared/context-import.service.ts","../../../packages/context/src/lib/context-import-export/context-import-export/context-import-export.component.ts","../../../packages/context/src/lib/context-import-export/context-import-export/context-import-export.component.html","../../../packages/context/src/lib/context-import-export/context-import-export.module.ts","../../../packages/context/src/lib/context-manager/context-form/context-form.component.ts","../../../packages/context/src/lib/context-manager/context-form/context-form.component.html","../../../packages/context/src/lib/context-manager/shared/context.enum.ts","../../../packages/context/src/lib/context-manager/shared/layer-context.directive.ts","../../../packages/context/src/lib/context-manager/shared/map-context.directive.ts","../../../packages/context/src/lib/context-manager/context-edit/context-edit.component.ts","../../../packages/context/src/lib/context-manager/context-edit/context-edit.component.html","../../../packages/context/src/lib/context-manager/context-item/context-item.component.ts","../../../packages/context/src/lib/context-manager/context-item/context-item.component.html","../../../packages/context/src/lib/context-map-button/bookmark-button/bookmark-dialog.component.ts","../../../packages/context/src/lib/context-map-button/bookmark-button/bookmark-dialog.component.html","../../../packages/context/src/lib/context-manager/context-list/context-list.enum.ts","../../../packages/context/src/lib/context-manager/context-list/context-list.component.ts","../../../packages/context/src/lib/context-manager/context-list/context-list.component.html","../../../packages/context/src/lib/context-manager/context-permissions/context-permission-item/context-permission-item.component.ts","../../../packages/context/src/lib/context-manager/context-permissions/context-permission-item/context-permission-item.component.html","../../../packages/context/src/lib/context-manager/context-permissions/context-permission.service.ts","../../../packages/context/src/lib/context-manager/context-permissions/context-permissions.component.ts","../../../packages/context/src/lib/context-manager/context-permissions/context-permissions.component.html","../../../packages/context/src/lib/context-manager/context-manager.module.ts","../../../packages/context/src/lib/context-map-button/bookmark-button/bookmark-button.component.ts","../../../packages/context/src/lib/context-map-button/bookmark-button/bookmark-button.component.html","../../../packages/context/src/lib/context-map-button/poi-button/poi-dialog.component.ts","../../../packages/context/src/lib/context-map-button/poi-button/poi-dialog.component.html","../../../packages/context/src/lib/context-map-button/poi-button/shared/poi.service.ts","../../../packages/context/src/lib/context-map-button/poi-button/poi-button.component.ts","../../../packages/context/src/lib/context-map-button/poi-button/poi-button.component.html","../../../packages/context/src/lib/context-map-button/user-button/user-button.animation.ts","../../../packages/context/src/lib/context-map-button/user-button/user-dialog.component.ts","../../../packages/context/src/lib/context-map-button/user-button/user-dialog.component.html","../../../packages/context/src/lib/context-map-button/user-button/user-button.component.ts","../../../packages/context/src/lib/context-map-button/user-button/user-button.component.html","../../../packages/context/src/lib/context-map-button/context-map-button.module.ts","../../../packages/context/src/lib/share-map/share-map/share-map-url.component.ts","../../../packages/context/src/lib/share-map/share-map/share-map-url.component.html","../../../packages/context/src/lib/share-map/share-map/share-map.component.ts","../../../packages/context/src/lib/share-map/share-map/share-map.component.html","../../../packages/context/src/lib/share-map/share-map.module.ts","../../../packages/context/src/lib/sidenav/sidenav.component.ts","../../../packages/context/src/lib/sidenav/sidenav.component.html","../../../packages/context/src/lib/sidenav/sidenav.module.ts","../../../packages/context/src/lib/context.module.ts","../../../packages/context/src/lib/context-manager/context-manager.directive.ts","../../../packages/context/src/lib/context-map-button/context-map-button.directive.ts","../../../packages/context/src/public_api.ts","../../../packages/context/src/igo2-context.ts"],"sourcesContent":["import { RouteServiceOptions } from '@igo2/core/route';\nimport { LayerGroupOptions, LayerOptions } from '@igo2/geo';\n\nexport const ServiceType = [\n  'wms',\n  'wmts',\n  'arcgisrest',\n  'imagearcgisrest',\n  'tilearcgisrest'\n] as const;\nexport type ServiceType = (typeof ServiceType)[number];\n\nexport enum ServiceTypeEnum {\n  wms = 0,\n  wmts = 1,\n  arcgisrest = 2,\n  imagearcgisrest = 3,\n  tilearcgisrest = 4\n}\n\nconst BaseLayerParamsKeys = [\n  'visible',\n  'opacity',\n  'zIndex',\n  'parentId'\n] as const;\n\nexport const LayerParamsKeys = [\n  'id',\n  'index',\n  'names',\n  'type',\n  'version',\n  'queryString',\n  ...BaseLayerParamsKeys\n] as const;\nexport type LayerParamsKeys = (typeof LayerParamsKeys)[number];\n\nexport const GroupParamsKeys = [\n  'title',\n  'id',\n  'expanded',\n  ...BaseLayerParamsKeys\n] as const;\nexport type GroupParamsKeys = (typeof GroupParamsKeys)[number];\n\nconst PositionParamsKeys = [\n  'center',\n  'zoom',\n  'rotation',\n  'projection'\n] as const;\ntype PositionParamsKeys = (typeof PositionParamsKeys)[number];\n\nexport interface ShareMapKeysDefinitions {\n  urlsKey: string;\n  contextKey: string;\n  languageKey: string;\n  pos: DefinitionKeyParams<PositionParamsKeys>;\n  layers: DefinitionKeyParams<LayerParamsKeys>;\n  groups: DefinitionKeyParams<GroupParamsKeys>;\n}\n\nexport interface DefinitionKeyParams<T extends string> extends BaseKeyParams {\n  params: DefinitionParams<T>;\n}\n\nexport type DefinitionParams<T extends string = string> = Record<\n  T,\n  BaseKeyParams | undefined\n>;\n\nexport interface BaseKeyParams {\n  key: string;\n  parse?: (value: string) => unknown;\n  stringify?: (value: unknown) => string;\n}\n\nexport interface PositionParams {\n  center?: [number, number];\n  zoom?: number;\n  rotation?: number;\n  projection?: string;\n}\n\nexport interface LayerProperties {\n  zIndex: number;\n  visibility: boolean;\n  type: ServiceType;\n  opacity: number;\n  parentId: string;\n}\n\nexport interface UrlParsedParam {\n  position: PositionParams;\n  layersOptions: LayerOptions[];\n  context: string;\n}\n\nexport type LayerParams = BaseLayerParams & {\n  index: number;\n  names?: string;\n  type?: string;\n};\n\nexport type GroupParams = BaseLayerParams &\n  Pick<LayerGroupOptions, 'title' | 'id'> & { expanded?: boolean };\n\ntype BaseLayerParams = Pick<\n  LayerOptions,\n  'visible' | 'opacity' | 'zIndex' | 'parentId' | 'id'\n>;\n\nexport interface ShareMapRouteKeysOptions extends RouteServiceOptions {\n  context: string;\n  urls: string;\n  position: string;\n  layers: string;\n  groups: string;\n  center: string;\n  zoom: string;\n  projection: string;\n  rotation: string;\n  opacity: string;\n}\n\nexport const SHARE_MAP_KEYS_DEFAULT_OPTIONS: ShareMapRouteKeysOptions = {\n  context: 'ctx',\n  urls: 'urls',\n  position: 'pos',\n  layers: 'layers',\n  groups: 'groups',\n  center: 'ctr',\n  zoom: 'z',\n  projection: 'p',\n  rotation: 'r',\n  opacity: 'o'\n};\n","import {\n  ServiceTypeEnum,\n  ShareMapKeysDefinitions,\n  ShareMapRouteKeysOptions\n} from './share-map.interface';\n\nexport function shareMapKeyDefs(\n  options: ShareMapRouteKeysOptions\n): ShareMapKeysDefinitions {\n  return {\n    contextKey: options.context,\n    urlsKey: options.urls,\n    languageKey: options.languageKey,\n    pos: {\n      key: options.position,\n      params: {\n        zoom: {\n          key: options.zoom,\n          parse: (params) => parseIntergerParam(params, options.zoom)\n        },\n        center: {\n          key: '@',\n          parse: parseCenter,\n          stringify: stringifyCenter\n        },\n        rotation: {\n          key: options.rotation,\n          parse: (params) => parseRotation(params, options.rotation),\n          stringify: formatNumber\n        },\n        projection: {\n          key: options.projection,\n          parse: (params) => extractParam(params, options.projection)\n        }\n      }\n    },\n    layers: {\n      key: options.layers,\n      params: {\n        index: undefined,\n        id: {\n          key: 'id',\n          parse: (params) => extractParam(params, 'id'),\n          stringify: (value: string) => `${value}`\n        },\n        names: {\n          key: 'n',\n          parse: (params) => {\n            const param = extractParam(params, 'n');\n            if (!param) return undefined;\n            const unbracketed = param.slice(1, -1);\n            return decodeURIComponent(unbracketed);\n          },\n          stringify: (value: string) => `[${encodeURIComponent(value)}]`\n        },\n        opacity: {\n          key: 'o',\n          parse: (params) => parseFloatParam(params, 'o')\n        },\n        visible: {\n          key: 'v',\n          parse: (params) => parseBooleanParam(params, 'v'),\n          stringify: stringifyBoolean\n        },\n        type: {\n          key: 't',\n          parse: (params) => parseLayerType(params, 't'),\n          stringify: stringifyType\n        },\n        zIndex: {\n          key: 'z',\n          parse: (params) => parseIntergerParam(params, 'z')\n        },\n        parentId: {\n          key: 'pid',\n          parse: (params) => extractParam(params, 'pid')\n        },\n        version: {\n          key: 'vrn',\n          parse: (params) => extractParam(params, 'vrn')\n        },\n        queryString: {\n          key: 'q',\n          parse: (params) => extractParam(params, 'q')\n        }\n      }\n    },\n    groups: {\n      key: options.groups,\n      params: {\n        id: {\n          key: 'id',\n          parse: (params) => extractIdParam(params, 'id')\n        },\n        parentId: {\n          key: 'pid',\n          parse: (params) => extractIdParam(params, 'pid')\n        },\n        title: {\n          key: 't',\n          parse: (params) => {\n            const param = extractParam(params, 't');\n            return param ? decodeURIComponent(param) : undefined;\n          },\n          stringify: (value: string) => encodeURIComponent(value)\n        },\n        visible: {\n          key: 'v',\n          parse: (params) => parseBooleanParam(params, 'v'),\n          stringify: stringifyBoolean\n        },\n        opacity: {\n          key: 'o',\n          parse: (params) => parseFloatParam(params, 'o')\n        },\n        zIndex: {\n          key: 'z',\n          parse: (params) => parseIntergerParam(params, 'z')\n        },\n        expanded: {\n          key: 'e',\n          parse: (params) => parseBooleanParam(params, 'e'),\n          stringify: stringifyBoolean\n        }\n      }\n    }\n  };\n}\n\nfunction stringifyBoolean(value: boolean): string {\n  return value ? '1' : '0';\n}\n\nfunction parseBoolean(params: string): boolean {\n  return !!parseInt(params);\n}\n\nfunction stringifyType(value: keyof typeof ServiceTypeEnum): string {\n  return String(ServiceTypeEnum[value]);\n}\n\nfunction parseLayerType(\n  params: string,\n  key: string\n): keyof typeof ServiceTypeEnum {\n  const param = extractParam(params, key);\n  if (!param) {\n    return;\n  }\n  const type = Number(param);\n\n  return ServiceTypeEnum[type] as keyof typeof ServiceTypeEnum;\n}\n\nfunction stringifyCenter(values: [number, number]): string {\n  return values.map(formatNumber).join(',');\n}\n\nfunction parseCenter(params: string | undefined): [number, number] | undefined {\n  if (!params?.startsWith('@')) {\n    return;\n  }\n  const paramsSplitted = params.split(',');\n  const index = paramsSplitted.findIndex((param) => param.startsWith('@'));\n  return [\n    Number(paramsSplitted[index].slice(1)),\n    Number(paramsSplitted[index + 1])\n  ];\n}\n\nfunction parseRotation(params: string | undefined, key: string): number {\n  const param = extractParam(params, key);\n  if (!param) {\n    return;\n  }\n  const degree = parseInteger(param);\n  return (degree * Math.PI) / 180;\n}\n\nfunction parseIntergerParam(params: string | undefined, key: string): number {\n  const param = extractParam(params, key);\n  if (!param) {\n    return;\n  }\n  return parseInteger(param);\n}\n\nfunction parseBooleanParam(params: string | undefined, key: string): boolean {\n  const param = extractParam(params, key);\n  if (!param) {\n    return;\n  }\n  return parseBoolean(param);\n}\n\nfunction parseFloatParam(params: string | undefined, key: string): number {\n  const param = extractParam(params, key);\n  if (!param) {\n    return;\n  }\n  return parseFloat(param);\n}\n\nfunction extractParam(\n  params: string | undefined,\n  suffix: string\n): string | undefined {\n  return params\n    ?.split(',')\n    .find((param) => param.endsWith(suffix))\n    ?.slice(0, -suffix.length);\n}\n\nfunction extractIdParam(\n  params: string,\n  suffix: 'id' | 'pid'\n): string | undefined {\n  const paramsSplited = params.split(',');\n  // Find the parameter that ends with exact id/pid and isn't part of another word\n  const param = paramsSplited.find((param) => {\n    const key = param.slice(-suffix.length);\n\n    if (key !== suffix) {\n      return false;\n    }\n\n    if (suffix === 'pid') {\n      return true;\n    }\n\n    const prefixChar = param.slice(-suffix.length - 1, -suffix.length);\n    return prefixChar !== 'p';\n  });\n  return param?.slice(0, -suffix.length);\n}\n\nfunction parseInteger(value: string) {\n  return parseInt(value, 10);\n}\n\nfunction formatNumber(value: number) {\n  return value.toFixed(5).replace(/\\.([^0]+)0+$/, '.$1');\n}\n","import { Params } from '@angular/router';\n\nimport { RouteServiceOptions } from '@igo2/core/route';\nimport {\n  AnyDataSourceOptions,\n  AnyLayerOptions,\n  QueryFormat,\n  QueryableDataSourceOptions,\n  isLayerGroupOptions\n} from '@igo2/geo';\n\nimport { ServiceType, ShareMapKeysDefinitions } from './share-map.interface';\n\nexport function buildDataSourceOptions(\n  type: ServiceType,\n  url: string,\n  layers: string[],\n  version: string\n): AnyDataSourceOptions {\n  const isLayerType = [\n    'wmts',\n    'arcgisrest',\n    'imagearcgisrest',\n    'tilearcgisrest'\n  ].includes(type);\n  const arcgisClause =\n    type === 'arcgisrest' ||\n    type === 'imagearcgisrest' ||\n    type === 'tilearcgisrest';\n  const params =\n    type === 'wms' ? { LAYERS: layers.join(','), VERSION: version } : undefined;\n\n  const layer = isLayerType ? layers.join(',') : undefined;\n  const baseParams = {\n    type: type,\n    url,\n    params,\n    layer,\n    version: type === 'wmts' ? '1.0.0' : undefined\n  };\n\n  if (arcgisClause) {\n    return {\n      ...baseParams,\n      queryable: true,\n      queryFormat: QueryFormat.ESRIJSON\n    } as QueryableDataSourceOptions;\n  }\n\n  return baseParams;\n}\n\nexport function getFlattenOptions(\n  options: AnyLayerOptions[]\n): AnyLayerOptions[] {\n  return options.reduce((accumulator, option) => {\n    if (isLayerGroupOptions(option)) {\n      const children = option.children\n        ? getFlattenOptions(option.children)\n        : [];\n      accumulator.push(option, ...children);\n    } else {\n      accumulator.push(option);\n    }\n    return accumulator;\n  }, []);\n}\n\n/**\n * Checks if the provided query parameters contain legacy parameter pairs\n * (e.g., layers and URLs) that indicate older configuration formats.\n */\nexport function hasLegacyParams(\n  params: Params,\n  optionsLegacy: RouteServiceOptions\n): boolean {\n  const {\n    layersKey,\n    wmsUrlKey,\n    wmsLayersKey,\n    wmtsUrlKey,\n    wmtsLayersKey,\n    arcgisUrlKey,\n    arcgisLayersKey,\n    iarcgisUrlKey,\n    iarcgisLayersKey,\n    tarcgisUrlKey,\n    tarcgisLayersKey\n  } = optionsLegacy;\n\n  // Define valid legacy parameter pairs\n  const legacyPairs: [string | undefined, string | undefined][] = [\n    [layersKey, wmsUrlKey],\n    [wmsLayersKey, wmsUrlKey],\n    [wmtsLayersKey, wmtsUrlKey],\n    [arcgisLayersKey, arcgisUrlKey],\n    [iarcgisLayersKey, iarcgisUrlKey],\n    [tarcgisLayersKey, tarcgisUrlKey]\n  ].filter(([layer, url]) => layer && url) as [string, string][];\n\n  // Check if any legacy pair exists in the query parameters\n  return legacyPairs.some(\n    ([layer, url]) => getParamValue(params, layer) && getParamValue(params, url)\n  );\n}\n\nexport function hasModernShareParams(\n  params: Params,\n  keysDefinitions: ShareMapKeysDefinitions\n): boolean {\n  const { contextKey, groups } = keysDefinitions;\n  const hasGroups = !!getParamValue(params, groups.key);\n  const hasContext = !!getParamValue(params, contextKey);\n\n  return hasContext || hasGroups;\n}\n\nexport function getParamValue(params: Params, key: string): string | undefined {\n  const value = params[key];\n  return value !== '' ? value : undefined;\n}\n","import {\n  AnyDataSourceOptions,\n  AnyLayer,\n  AnyLayerOptions,\n  ID_GROUP_PREFIX,\n  IgoMap,\n  Layer,\n  LayerGroup,\n  LayerId,\n  MapViewController,\n  WMSDataSourceOptions,\n  findParentId,\n  getLayerOptionIdentifier,\n  isLayerGroup,\n  isLayerGroupOptions,\n  isLayerItem\n} from '@igo2/geo';\nimport { ObjectUtils, OptionalRequired } from '@igo2/utils';\n\nimport type { DetailedContext } from '../../context-manager';\nimport {\n  BaseKeyParams,\n  DefinitionParams,\n  GroupParams,\n  LayerParams,\n  PositionParams,\n  ServiceType,\n  ShareMapKeysDefinitions\n} from './share-map.interface';\nimport { getFlattenOptions } from './share-map.utils';\n\nexport class ShareMapEncoder {\n  private context: DetailedContext | undefined;\n  language: string;\n\n  constructor(\n    private SHARE_MAP_DEFS: ShareMapKeysDefinitions,\n    private document: Document\n  ) {}\n\n  generateUrl(map: IgoMap, context: DetailedContext): string {\n    this.context = context;\n\n    const layers = [\n      map.layerController.baseLayer,\n      ...map.layerController.layersFlattened\n    ].filter(Boolean);\n\n    const urlParams = this.getBaseUrlConfig(map.viewController);\n    this.buildQueryUrl(layers, urlParams);\n\n    const [baseUrl] = this.document.location.href.split('?');\n    const queryString = urlParams.toString();\n    return queryString !== '' ? `${baseUrl}?${queryString}` : baseUrl;\n  }\n\n  /**\n   * Replaces local group IDs with unique IDs to avoid conflicts and have short URL.\n   * This is necessary for sharing the map context.\n   */\n  private replaceGroupLocalIds(layers: AnyLayer[]): void {\n    const idMap = new Map<LayerId, LayerId>();\n    const existingIds = new Set(\n      layers.map((layer) => layer.id).filter(Boolean)\n    );\n\n    // eslint-disable-next-line prefer-const\n    let counter = 1;\n    layers.forEach((layer) => {\n      if (layer.id && layer.id.toString().includes(ID_GROUP_PREFIX)) {\n        const newId = this.getUniqueId(existingIds, counter);\n        idMap.set(layer.id, newId);\n        layer.options.id = newId;\n      }\n    });\n  }\n\n  private getUniqueId(existingIds: Set<string | number>, counter: number) {\n    while (existingIds.has(String(counter))) {\n      counter++;\n    }\n    existingIds.add(String(counter));\n    return counter;\n  }\n\n  private getCurrentContext(): {\n    layers: AnyLayerOptions[];\n    center?: [number, number];\n    projection?: string;\n    zoom?: number;\n    rotation?: number;\n  } {\n    return ObjectUtils.removeUndefined({\n      layers: this.context?.layers,\n      center: this.context?.map.view.center,\n      projection: this.context?.map.view.projection,\n      zoom: this.context?.map.view.zoom,\n      rotation: this.context?.map.view.rotation\n    });\n  }\n\n  /**\n   * Filters layers to include only LayerGroups or LayerItems with a valid ServiceType.\n   */\n  private isLayerSharable(layers: AnyLayer[]): AnyLayer[] {\n    return layers.filter(\n      (layer) =>\n        isLayerGroup(layer) ||\n        (isLayerItem(layer) &&\n          ServiceType.includes(layer.dataSource?.options?.type as ServiceType))\n    );\n  }\n\n  /**\n   * Extracts only LayerGroup items from the filtered layers.\n   */\n  private getLayerGroups(layers: AnyLayer[]): LayerGroup[] {\n    return layers.filter(isLayerGroup) as LayerGroup[];\n  }\n\n  /**\n   * Extracts only LayerItem items from the filtered layers.\n   */\n  private getLayerItems(layers: AnyLayer[]): Layer[] {\n    return layers.filter(isLayerItem) as Layer[];\n  }\n\n  private buildQueryUrl(layers: AnyLayer[], urlParams: URLSearchParams) {\n    const layersSharable = this.isLayerSharable(layers);\n    this.replaceGroupLocalIds(layersSharable);\n    const layersChanged = this.getFilteredMapLayers(layersSharable);\n\n    const groups = this.getLayerGroups(layersChanged);\n    const groupsQueryValue = this.buildGroupsQueryValue(groups);\n\n    const layersByService = this.generateLayersOptionsByService(\n      this.getLayerItems(layersChanged)\n    );\n    const [urls, layerParams] = this.buildLayersQueryValues(layersByService);\n\n    if (urls.length > 0) {\n      urlParams.set(this.SHARE_MAP_DEFS.urlsKey, urls.join(','));\n    }\n    if (layerParams.length > 0) {\n      urlParams.set(this.SHARE_MAP_DEFS.layers.key, layerParams.join(';'));\n    }\n    if (groupsQueryValue) {\n      urlParams.set(this.SHARE_MAP_DEFS.groups.key, groupsQueryValue);\n    }\n  }\n\n  /**\n   * Retrieves the current context layers and maps them by identifier.\n   */\n  private getContextLayersMap(): Map<string, AnyLayerOptions> {\n    const ctxLayers = this.getCurrentContext()?.layers || [];\n    const ctxFlattened = getFlattenOptions(ctxLayers);\n\n    return new Map(\n      ctxFlattened.map((lctx) => {\n        const identifier = getLayerOptionIdentifier(lctx);\n        return [identifier, lctx] as const;\n      })\n    );\n  }\n\n  /**\n   * Filters layers and context layers based on visibility, opacity, and expanded state.\n   */\n  private getFilteredMapLayers(filteredLayers: AnyLayer[]): AnyLayer[] {\n    const ctxLayersMap = this.getContextLayersMap();\n\n    return filteredLayers.filter((layer) => {\n      const mapLayerIdentifier = getLayerOptionIdentifier(layer.options);\n      if (!mapLayerIdentifier) return false;\n      const ctxLayer = ctxLayersMap.get(mapLayerIdentifier);\n      if (!ctxLayer) return true;\n\n      const visibilityChange = layer.visible !== (ctxLayer.visible ?? true);\n      const opacityChange = layer.opacity !== (ctxLayer.opacity ?? 1);\n      const layerParentId = this.getIdsNestedParent(layer)?.join('.');\n      const ctxParentId =\n        ctxLayer.parentId ?? findParentId(this.context.layers, ctxLayer);\n      const parentIdChange = ctxParentId !== layerParentId;\n\n      let expandedChange = false;\n      let titleChange = false;\n      if (isLayerGroup(layer) && isLayerGroupOptions(ctxLayer)) {\n        // Check if the layer group was assign an local id\n        // If so, we don't support any change for this case\n        if (String(ctxLayer.id).includes(ID_GROUP_PREFIX)) {\n          return false;\n        }\n        expandedChange = (ctxLayer.expanded ?? false) !== layer.expanded;\n        titleChange = (ctxLayer.title ?? false) !== layer.title;\n      }\n\n      return (\n        visibilityChange ||\n        opacityChange ||\n        expandedChange ||\n        titleChange ||\n        parentIdChange\n      );\n    });\n  }\n\n  private getIdsNestedParent(\n    node: Layer | LayerGroup,\n    ids?: LayerId[]\n  ): LayerId[] | undefined {\n    if (!node.parent) return ids;\n\n    if (node.parent) {\n      if (!ids) {\n        ids = [node.parent.id];\n      } else {\n        ids.unshift(node.parent.id);\n      }\n      return this.getIdsNestedParent(node.parent, ids);\n    }\n\n    return ids;\n  }\n\n  private generateLayersOptionsByService(\n    layers: Layer[]\n  ): [url: string, layers: LayerParams[]][] {\n    const layersByUrl = new Map<string, LayerParams[]>();\n\n    layers.forEach((layer) => {\n      const [url, params] = this.generateLayerOption(layer);\n      if (!layersByUrl.has(url)) {\n        layersByUrl.set(url, [params]);\n      } else {\n        layersByUrl.get(url)!.push(params);\n      }\n    });\n\n    let customIndex = 0;\n    return Array.from(layersByUrl.entries()).map(([url, layerParams]) => {\n      const hasNoId = layerParams.some((p) => !p.id);\n      if (hasNoId) {\n        layerParams.forEach((params) => {\n          if (!params.id) {\n            params.index = customIndex;\n          }\n        });\n        customIndex++;\n      }\n      return [url, layerParams];\n    });\n  }\n\n  private generateLayerOption(\n    layer: Layer\n  ): [url: string, layers: LayerParams] {\n    const dataSourceOptions = layer.dataSource.options as AnyDataSourceOptions;\n    return [\n      this.concatUrlWithVersion(dataSourceOptions),\n      this.getLayerParams(layer)\n    ];\n  }\n\n  private getLayerNames(dataSourceOptions: AnyDataSourceOptions): string {\n    const type = dataSourceOptions.type.toLowerCase() as ServiceType;\n    if (type === 'wms') {\n      const params = (dataSourceOptions as Partial<WMSDataSourceOptions>)\n        .params;\n      return params.LAYERS;\n    }\n\n    return 'layer' in dataSourceOptions ? dataSourceOptions.layer : '';\n  }\n\n  private getWmsVersion(\n    dataSourceOptions: AnyDataSourceOptions\n  ): string | undefined {\n    const params = (dataSourceOptions as Partial<WMSDataSourceOptions>)?.params;\n    return params?.VERSION && params.VERSION !== '1.3.0'\n      ? params.VERSION\n      : undefined;\n  }\n\n  private concatUrlWithVersion(\n    dataSourceOptions: AnyDataSourceOptions\n  ): string {\n    const url = dataSourceOptions.url;\n\n    if ((dataSourceOptions.type.toLowerCase() as ServiceType) === 'wms') {\n      const version = this.getWmsVersion(dataSourceOptions);\n      if (version) {\n        const operator = url.includes('?') ? '&' : '?';\n        const { version: versionDef } = this.SHARE_MAP_DEFS.layers.params;\n        return `${url}${operator}${versionDef.key}=${version}`;\n      }\n    }\n\n    return dataSourceOptions.url;\n  }\n\n  private getLayerParams(layer: Layer): LayerParams {\n    const dataSourceOptions = layer.dataSource.options;\n    const isExisting = this.context?.layers\n      ? this.hasLayerId(this.context.layers, layer.id)\n      : false;\n    return {\n      index: undefined,\n      ...(isExisting\n        ? { id: layer.id }\n        : {\n            names: this.getLayerNames(dataSourceOptions),\n            type: dataSourceOptions?.type\n          }),\n      opacity: this.getOpacity(layer.opacity),\n      parentId: layer.parent?.id,\n      visible: this.getVisibility(layer.visible),\n      zIndex: layer.zIndex\n    };\n  }\n\n  /** Recursive */\n  private hasLayerId(\n    layersOptions: AnyLayerOptions[],\n    targetId: string | number\n  ): boolean {\n    if (targetId == null) return false;\n    return layersOptions.some((l) => {\n      if (l.id == null) return false;\n      if (!isLayerGroupOptions(l)) {\n        return String(l.id) === String(targetId);\n      }\n\n      if (isLayerGroupOptions(l) && Array.isArray(l.children)) {\n        return this.hasLayerId(l.children, targetId);\n      }\n      return false;\n    });\n  }\n\n  private getOpacity(opacity: number): number | undefined {\n    return opacity === 1 ? undefined : opacity;\n  }\n\n  private getVisibility(visibility: boolean | undefined): boolean {\n    return !!visibility;\n  }\n\n  private buildLayersQueryValues(\n    layersByService: [url: string, params: LayerParams[]][]\n  ): [urls: string[], layerParams: string[]] {\n    const urls: string[] = [];\n    const layerParams: string[] = [];\n    for (const [url, layer] of layersByService) {\n      let needUrl = false;\n\n      for (const param of layer) {\n        layerParams.push(this.stringifyLayerParams(param));\n        if (param.id == null) {\n          needUrl = true;\n        }\n      }\n\n      // If some layer have no id push the url service.\n      if (needUrl) {\n        urls.push(url);\n      }\n    }\n\n    return [urls, layerParams];\n  }\n\n  private stringifyLayerParams(params: LayerParams): string {\n    const { index, ...restParams } = params;\n\n    const stringifiedParams = this.stringifyDefinitions(\n      restParams,\n      this.SHARE_MAP_DEFS.layers.params\n    );\n\n    return restParams.id != null\n      ? `${stringifiedParams}`\n      : `${index},${stringifiedParams}`;\n  }\n\n  private getBaseUrlConfig(viewController: MapViewController): URLSearchParams {\n    const { pos, contextKey, languageKey } = this.SHARE_MAP_DEFS;\n    const href = this.document.location.href;\n    const urlParams = this.getSanitizedParams(href);\n\n    if (pos) {\n      const positionStringified = this.stringifyPosition(\n        this.getPosition(viewController)\n      );\n      urlParams.set(pos.key, positionStringified);\n    }\n    const contextUri = this.context?.uri;\n    if (contextUri) urlParams.set(contextKey, contextUri);\n\n    if (this.language && !urlParams.has(languageKey))\n      urlParams.set(languageKey, this.language);\n\n    return urlParams;\n  }\n\n  getSanitizedParams(baseUrl: string): URLSearchParams {\n    const [, queryString] = baseUrl.split('?');\n    const params = new URLSearchParams(queryString);\n\n    const keys = this.extractKeys(this.SHARE_MAP_DEFS);\n    keys.forEach((key) => {\n      params.delete(key);\n    });\n\n    return params;\n  }\n\n  private extractKeys(defs: ShareMapKeysDefinitions): string[] {\n    const keys: string[] = [];\n    for (const key in defs) {\n      if (Object.prototype.hasOwnProperty.call(defs, key)) {\n        const value = defs[key];\n        if (typeof value === 'string') {\n          keys.push(value);\n        } else if (typeof value === 'object' && value !== null) {\n          keys.push(value.key);\n        }\n      }\n    }\n\n    return keys;\n  }\n\n  private getPosition(viewController: MapViewController): PositionParams {\n    return ObjectUtils.removeUndefined({\n      center: viewController.getCenter('EPSG:4326'),\n      zoom: this.getZoom(viewController),\n      rotation: this.getRotation(viewController),\n      projection: this.getProjection(viewController)\n    });\n  }\n\n  private getProjection(viewController: MapViewController): string | undefined {\n    const ctxProjection = this.getCurrentContext().projection;\n    const mapProjection = viewController.getOlProjection().getCode();\n    return ctxProjection === mapProjection ? undefined : mapProjection;\n  }\n\n  private getZoom(viewController: MapViewController): number | undefined {\n    const mapZoom = viewController.getZoom();\n    const ctxZoom = this.getCurrentContext().zoom;\n    return ctxZoom === mapZoom ? undefined : mapZoom;\n  }\n\n  private getRotation(viewController: MapViewController): number | undefined {\n    const rotationRadians = viewController.getRotation();\n    const rotationDegree = (rotationRadians * 180) / Math.PI;\n    const ctxRotation = this.getCurrentContext().rotation;\n    return rotationDegree === ctxRotation || rotationDegree === 0\n      ? undefined\n      : rotationDegree;\n  }\n\n  private stringifyPosition(position: PositionParams): string {\n    const definitions = this.SHARE_MAP_DEFS.pos.params;\n    const { center, ...restPosition } = position;\n    const stringifiedParams = this.stringifyDefinitions(\n      restPosition,\n      definitions\n    );\n\n    const result = [\n      `${definitions.center.key}${definitions.center.stringify(center)}`,\n      stringifiedParams\n    ].filter(Boolean);\n\n    return result.join(',');\n  }\n\n  private stringifyDefinitions(\n    values: Record<string, unknown>,\n    definitions: DefinitionParams\n  ): string | undefined {\n    const result = Object.keys(ObjectUtils.removeUndefined(values))\n      .map((key) => {\n        const { key: defKey, stringify } = definitions[key] as BaseKeyParams;\n        const value = stringify ? stringify(values[key]) : values[key];\n        return `${value}${defKey}`;\n      })\n      .join(',');\n    return result === '' ? undefined : result;\n  }\n\n  private buildGroupsQueryValue(layers: LayerGroup[]): string | undefined {\n    if (layers.length === 0) return undefined;\n\n    return layers\n      .map((layer) => {\n        const params = this.getLayerGroupParams(layer);\n        return this.stringifyGroupParams(params);\n      })\n      .join(';');\n  }\n\n  private getLayerGroupParams(layer: LayerGroup): GroupParams {\n    return {\n      id: layer.id,\n      title: layer.title,\n      zIndex: layer.zIndex,\n      parentId: layer.parent?.id,\n      visible: this.getVisibility(layer.visible),\n      opacity: this.getOpacity(layer.opacity),\n      expanded: layer.expanded\n    } satisfies OptionalRequired<GroupParams>;\n  }\n\n  private stringifyGroupParams(params: GroupParams): string {\n    return this.stringifyDefinitions(params, this.SHARE_MAP_DEFS.groups.params);\n  }\n}\n","import { HttpParams } from '@angular/common/http';\nimport { Params } from '@angular/router';\n\nimport { RouteServiceOptions } from '@igo2/core/route';\nimport { LayerOptions, generateIdFromSourceOptions } from '@igo2/geo';\nimport { ObjectUtils } from '@igo2/utils';\n\nimport { PositionParams, ServiceType } from './share-map.interface';\nimport { buildDataSourceOptions } from './share-map.utils';\n\ninterface SharedLayerConfig {\n  layers: string[];\n  zIndex: number | undefined;\n}\n\nexport class ShareMapLegacyParser {\n  constructor(private options: RouteServiceOptions) {}\n\n  parseUrl(params: Params): LayerOptions[] | undefined {\n    const layerOptions = ServiceType.flatMap((type) =>\n      this.readLayersQueryParamsByType(params, type)\n    ).filter(Boolean);\n\n    return layerOptions;\n  }\n\n  parsePosition(params: Params): PositionParams {\n    const center = params[this.options.centerKey];\n    const projection = params[this.options.projectionKey];\n    const zoom = params[this.options.zoomKey];\n    const rotation = params[this.options.rotationKey];\n\n    return ObjectUtils.removeUndefined({\n      center: center?.split(',').map(Number),\n      projection,\n      zoom: zoom ? Number(zoom) : undefined,\n      rotation: rotation ? Number(rotation) : undefined\n    });\n  }\n\n  private readLayersQueryParamsByType(\n    params: Params,\n    type: ServiceType\n  ): LayerOptions[] | undefined {\n    const [nameParamLayersKey, urlsKey] = this.getQueryKeyByType(params, type);\n    if (!nameParamLayersKey || !urlsKey) {\n      return undefined;\n    }\n\n    const layersByService: string[] = params[nameParamLayersKey].split('),(');\n    const urls: string[] = params[urlsKey].split(',');\n\n    return urls\n      .map((urlSrc, index) => {\n        // Sanitize URL and extract version\n        const [url, version] = this.sanitizeUrl(urlSrc);\n\n        const layersConfig = this.extractLayersByService(\n          this.removeParenthesis(layersByService[index])\n        );\n\n        // Generate layer options for the current service\n        return this.extractLayersOptions(\n          layersConfig,\n          url,\n          type,\n          version,\n          params\n        );\n      })\n      .flat();\n  }\n\n  private getQueryKeyByType(\n    params: Params,\n    type: string\n  ): [nameParamLayersKey: string | undefined, urlsKey: string | undefined] {\n    let nameParamLayersKey;\n    let urlsKey;\n\n    const {\n      layersKey,\n      wmsUrlKey,\n      wmsLayersKey,\n      wmtsUrlKey,\n      wmtsLayersKey,\n      arcgisUrlKey,\n      arcgisLayersKey,\n      iarcgisUrlKey,\n      iarcgisLayersKey,\n      tarcgisUrlKey,\n      tarcgisLayersKey\n    } = this.options;\n\n    switch (type) {\n      case 'wms':\n        if ((params[layersKey] || params[wmsLayersKey]) && params[wmsUrlKey]) {\n          urlsKey = wmsUrlKey;\n          nameParamLayersKey = params[wmsLayersKey] ? wmsLayersKey : layersKey;\n        }\n        break;\n      case 'wmts':\n        if (params[wmtsLayersKey] && params[wmtsUrlKey]) {\n          urlsKey = wmtsUrlKey;\n          nameParamLayersKey = wmtsLayersKey;\n        }\n        break;\n      case 'arcgisrest':\n        if (params[arcgisLayersKey] && params[arcgisUrlKey]) {\n          urlsKey = arcgisUrlKey;\n          nameParamLayersKey = arcgisLayersKey;\n        }\n        break;\n      case 'imagearcgisrest':\n        if (params[iarcgisLayersKey] && params[iarcgisUrlKey]) {\n          urlsKey = iarcgisUrlKey;\n          nameParamLayersKey = iarcgisLayersKey;\n        }\n        break;\n      case 'tilearcgisrest':\n        if (params[tarcgisLayersKey] && params[tarcgisUrlKey]) {\n          urlsKey = tarcgisUrlKey;\n          nameParamLayersKey = tarcgisLayersKey;\n        }\n        break;\n    }\n    if (!nameParamLayersKey || !urlsKey) {\n      return [undefined, undefined];\n    }\n\n    return [nameParamLayersKey, urlsKey];\n  }\n\n  private sanitizeUrl(url: string): [url: string, version: string | undefined] {\n    const version =\n      this.getQueryParam('version', url.toLocaleLowerCase()) || undefined;\n\n    if (version) {\n      const versionRegex = new RegExp(`[?&]version=${version}`, 'i');\n      url = url.replace(versionRegex, '').replace(/[?&]$/, '');\n    }\n\n    if (url.endsWith('?')) {\n      url = url.substring(0, url.length - 1);\n    }\n    return [url, version];\n  }\n\n  private getQueryParam(name: string, url: string): string | undefined {\n    let paramValue;\n    if (url.includes('?')) {\n      const httpParams = new HttpParams({ fromString: url.split('?')[1] });\n      paramValue = httpParams.get(name);\n    }\n    return paramValue;\n  }\n\n  private extractLayersByService(layersByService: string): SharedLayerConfig[] {\n    if (!layersByService.includes(':igoz')) {\n      return [\n        {\n          layers: layersByService.split(','),\n          zIndex: null\n        }\n      ];\n    }\n\n    const layers = layersByService.match(\n      /([^(),:]+(?:,[^(),:]+)*(:[^(),:]+(?:[:][^(),:]+)*)?)/g\n    );\n\n    return layers.map((layer) => {\n      const [names, zIndex] = layer.split(':igoz');\n      return {\n        layers: names.split(','),\n        zIndex: parseInt(zIndex)\n      };\n    });\n  }\n\n  private removeParenthesis(value: string) {\n    if (value.startsWith('(')) {\n      value = value.substr(1);\n    }\n\n    if (value.endsWith(')')) {\n      value = value.slice(0, -1);\n    }\n\n    return value;\n  }\n\n  private extractLayersOptions(\n    layersConfig: SharedLayerConfig[],\n    url: string,\n    type: ServiceType,\n    version: string,\n    params: Params\n  ): LayerOptions[] {\n    return layersConfig.map((layerConfig) => {\n      const sourceOptions = buildDataSourceOptions(\n        type,\n        url,\n        layerConfig.layers,\n        version\n      );\n      const id = generateIdFromSourceOptions(sourceOptions);\n\n      const visible = this.computeLayerVisibilityFromUrl(params, id);\n\n      return ObjectUtils.removeUndefined({\n        id,\n        visible: visible,\n        zIndex: layerConfig.zIndex,\n        sourceOptions\n      });\n    });\n  }\n\n  private computeLayerVisibilityFromUrl(\n    params: Params,\n    currentLayerid: string\n  ): boolean {\n    const queryParams = params;\n    let visible = true;\n    if (!queryParams || !currentLayerid) {\n      return visible;\n    }\n    let visibleOnLayersParams = '';\n    let visibleOffLayersParams = '';\n    let visiblelayers: string[] = [];\n    let invisiblelayers: string[] = [];\n    if (queryParams['visiblelayers']) {\n      visibleOnLayersParams = queryParams['visiblelayers'];\n    }\n    if (queryParams['invisiblelayers']) {\n      visibleOffLayersParams = queryParams['invisiblelayers'];\n    }\n\n    /* This order is important because to control whichever\n         the order of * param. First whe open and close everything.*/\n    if (visibleOnLayersParams === '*') {\n      visible = true;\n    }\n    if (visibleOffLayersParams === '*') {\n      visible = false;\n    }\n\n    // After, managing named layer by id (context.json OR id from datasource)\n    visiblelayers = visibleOnLayersParams.split(',');\n    invisiblelayers = visibleOffLayersParams.split(',');\n    if (\n      visiblelayers.indexOf(currentLayerid) > -1 ||\n      visiblelayers.indexOf(currentLayerid.toString()) > -1\n    ) {\n      visible = true;\n    }\n    if (\n      invisiblelayers.indexOf(currentLayerid) > -1 ||\n      invisiblelayers.indexOf(currentLayerid.toString()) > -1\n    ) {\n      visible = false;\n    }\n    return visible;\n  }\n}\n","import { Params } from '@angular/router';\n\nimport { RouteServiceOptions } from '@igo2/core/route';\nimport {\n  type AnyLayerOptions,\n  type LayerGroupOptions,\n  type LayerOptions\n} from '@igo2/geo';\nimport { ObjectUtils, OptionalRequired } from '@igo2/utils';\n\nimport { ShareMapLegacyParser } from './share-map-legacy.service';\nimport {\n  LayerProperties,\n  PositionParams,\n  ServiceType,\n  ShareMapKeysDefinitions\n} from './share-map.interface';\nimport {\n  buildDataSourceOptions,\n  getParamValue,\n  hasLegacyParams,\n  hasModernShareParams\n} from './share-map.utils';\n\ntype BaseLayerOptionsParsed = Pick<\n  LayerOptions,\n  'visible' | 'zIndex' | 'opacity' | 'parentId'\n> &\n  Partial<Pick<LayerOptions, 'id'>>;\n\ntype LayerOptionsParsed = BaseLayerOptionsParsed &\n  Pick<LayerOptions, 'sourceOptions'>;\n\ntype LayerGroupOptionsParserd = BaseLayerOptionsParsed &\n  Pick<LayerGroupOptions, 'id' | 'title' | 'expanded' | 'type'>;\n\nexport class ShareMapParser {\n  legacy: ShareMapLegacyParser;\n\n  constructor(\n    private keysDefinitions: ShareMapKeysDefinitions,\n    private legacyOptions: RouteServiceOptions\n  ) {\n    this.legacy = new ShareMapLegacyParser(legacyOptions);\n  }\n\n  parseLayers(params: Params): AnyLayerOptions[] | undefined {\n    if (\n      !hasModernShareParams(params, this.keysDefinitions) &&\n      hasLegacyParams(params, this.legacyOptions)\n    ) {\n      return this.legacy.parseUrl(params);\n    }\n\n    const {\n      urlsKey,\n      layers: layersDef,\n      groups: groupsDef\n    } = this.keysDefinitions;\n\n    const layersArray = this.splitParam(\n      getParamValue(params, layersDef.key),\n      ';'\n    );\n    const urlsArray = this.splitParam(getParamValue(params, urlsKey), ',');\n    const groupsArray = this.splitParam(\n      getParamValue(params, groupsDef.key),\n      ';'\n    );\n\n    const groupsOptions = groupsArray.map((layer) => this.parseGroup(layer));\n    const layersOptions = layersArray\n      .map((layer) => this.parseLayer(layer, urlsArray))\n      .filter(Boolean);\n    return [...groupsOptions, ...layersOptions];\n  }\n\n  private splitParam(value: string | undefined, delimiter: string): string[] {\n    return value ? value.split(delimiter) : [];\n  }\n\n  parsePosition(params: Params): PositionParams | undefined {\n    const position = decodeURIComponent(params[this.keysDefinitions.pos.key]);\n    if (!position) {\n      return this.legacy.parsePosition(params);\n    }\n\n    const { center, zoom, rotation, projection } =\n      this.keysDefinitions.pos.params;\n\n    return ObjectUtils.removeUndefined({\n      center: center.parse(position) as [number, number],\n      zoom: zoom.parse(position) as number,\n      rotation: rotation.parse(position) as number,\n      projection: projection.parse(position) as string\n    } satisfies OptionalRequired<PositionParams>);\n  }\n\n  private parseLayer(\n    layer: string,\n    urls: string[]\n  ): LayerOptionsParsed | undefined {\n    const { zIndex, visibility, type, opacity, parentId } =\n      this.extractLayerProperties(layer);\n    const base = {\n      visible: visibility,\n      zIndex,\n      opacity,\n      parentId\n    } satisfies BaseLayerOptionsParsed;\n\n    const layerNames = this.extractLayerNames(layer);\n\n    if (layerNames) {\n      const urlIndex = this.extractUrlIndex(layer);\n      if (urlIndex === undefined) return undefined;\n\n      const url = urls[urlIndex];\n      const version = this.extractVersionFromUrl(url);\n\n      const sourceOptions = buildDataSourceOptions(\n        type,\n        url,\n        layerNames,\n        version\n      );\n\n      return ObjectUtils.removeUndefined({\n        id: undefined,\n        sourceOptions,\n        ...base\n      } satisfies OptionalRequired<LayerOptionsParsed>);\n    }\n\n    const id = this.extractLayerId(layer);\n    if (!id) return undefined;\n    return ObjectUtils.removeUndefined({\n      id,\n      sourceOptions: undefined,\n      ...base\n    } satisfies OptionalRequired<LayerOptionsParsed>);\n  }\n\n  private parseGroup(properties: string): LayerGroupOptionsParserd {\n    const { params } = this.keysDefinitions.groups;\n    return ObjectUtils.removeUndefined({\n      id: params.id.parse(properties) as string,\n      title: params.title.parse(properties) as string,\n      zIndex: params.zIndex.parse(properties) as number,\n      visible: params.visible.parse(properties) as boolean,\n      opacity: params.opacity.parse(properties) as number,\n      parentId: params.parentId.parse(properties) as string,\n      expanded: params.expanded.parse(properties) as boolean,\n      type: 'group'\n    } satisfies OptionalRequired<LayerGroupOptionsParserd>);\n  }\n\n  private extractVersionFromUrl(url: string): string | undefined {\n    const versionDef = this.keysDefinitions.layers.params.version;\n    return versionDef.parse(url) as string;\n  }\n\n  private extractLayerId(layer: string): string | undefined {\n    const { id } = this.keysDefinitions.layers.params;\n    const regex = new RegExp(`([a-zA-Z0-9_]+)${id.key}\\\\b`);\n    const match = layer.match(regex);\n    return match ? match[1] : undefined;\n  }\n\n  private extractUrlIndex(layer: string): number | undefined {\n    const { index } = this.keysDefinitions.layers.params;\n    const regex = index ? new RegExp(`([\\\\d.]+)${index}`) : /([\\d.]+)/;\n    const match = layer.match(regex);\n    return match ? parseInt(match[1], 10) : undefined;\n  }\n\n  private extractLayerNames(layer: string): string[] | undefined {\n    const { names } = this.keysDefinitions.layers.params;\n    const pattern = new RegExp(`\\\\[.*?\\\\]${names.key}`, 'g');\n\n    const matches = layer.match(pattern);\n    if (!matches) return undefined;\n\n    return matches\n      .map((match) =>\n        decodeURIComponent(match.slice(1, -`]${names.key}`.length))\n      )\n      .join('\\n')\n      .split(',');\n  }\n\n  private extractLayerProperties(properties: string): LayerProperties {\n    const { params } = this.keysDefinitions.layers;\n    return {\n      zIndex: params.zIndex.parse(properties) as number,\n      visibility: params.visible.parse(properties) as boolean,\n      type: params.type.parse(properties) as ServiceType,\n      opacity: params.opacity.parse(properties) as number,\n      parentId: params.parentId.parse(properties) as string\n    } satisfies OptionalRequired<LayerProperties>;\n  }\n}\n","import { DOCUMENT } from '@angular/common';\nimport { Injectable, inject } from '@angular/core';\nimport { Params } from '@angular/router';\n\nimport { RouteService, RouteServiceOptions } from '@igo2/core/route';\nimport { AnyLayerOptions, IgoMap } from '@igo2/geo';\n\nimport { DetailedContext } from '../../context-manager/shared/context.interface';\nimport { shareMapKeyDefs } from './share-map-definitions';\nimport { ShareMapEncoder } from './share-map-encoder';\nimport { ShareMapParser } from './share-map-parser';\nimport {\n  PositionParams,\n  SHARE_MAP_KEYS_DEFAULT_OPTIONS,\n  ShareMapKeysDefinitions,\n  ShareMapRouteKeysOptions\n} from './share-map.interface';\n\n@Injectable({\n  providedIn: 'root'\n})\nexport class ShareMapService {\n  routeService = inject(RouteService);\n  document = inject<Document>(DOCUMENT);\n\n  get language(): string {\n    return this._language;\n  }\n  set language(value: string) {\n    this._language = value;\n    if (this.encoder) {\n      this.encoder.language = value;\n    }\n  }\n  private _language = '';\n\n  options: ShareMapRouteKeysOptions;\n  optionsLegacy: RouteServiceOptions;\n  keysDefinitions: ShareMapKeysDefinitions;\n  private encoder: ShareMapEncoder;\n  private parser: ShareMapParser;\n\n  constructor() {\n    this.options = SHARE_MAP_KEYS_DEFAULT_OPTIONS;\n    this.optionsLegacy = this.routeService.legacyOptions;\n    this.keysDefinitions = shareMapKeyDefs({\n      ...SHARE_MAP_KEYS_DEFAULT_OPTIONS,\n      languageKey: this.routeService.options.languageKey\n    });\n\n    this.encoder = new ShareMapEncoder(this.keysDefinitions, this.document);\n\n    this.parser = new Shar