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@c8y/ngx-components

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Angular modules for Cumulocity IoT applications

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import { Injectable } from '@angular/core'; import { GroupFragment } from './group-fragment.model'; import { firstValueFrom } from 'rxjs'; import { AssetTypesRealtimeService } from '../asset-types/asset-types.realtime.service'; import * as i0 from "@angular/core"; import * as i1 from "../asset-types/asset-types.realtime.service"; const MO_TYPES = [ 'asset', 'dynamicGroup', 'brokerSource', 'brokerSourceInactive', 'group', 'other' ]; /** * Enumerates the supported asset paths. */ export var ASSET_PATH; (function (ASSET_PATH) { /** * The default asset path. */ ASSET_PATH["DEFAULT"] = "group"; /** * The asset path for devices. */ ASSET_PATH["DEVICE"] = "device"; })(ASSET_PATH || (ASSET_PATH = {})); export class GroupService { constructor(assetTypesRealtimeService) { this.assetTypesRealtimeService = assetTypesRealtimeService; this.icons = { brokerSourceInactive: { icon: 'c8y-group-remote-inactive', iconOpen: 'c8y-group-remote-inactive' }, brokerSource: { icon: 'c8y-group-remote', iconOpen: 'c8y-group-remote-open' }, group: { icon: 'c8y-group', iconOpen: 'c8y-group-open' }, dynamicGroup: { icon: 'c8y-group-smart', iconOpen: 'c8y-group-smart-open' }, other: { icon: 'exchange', iconClass: 'statusUnknown' } }; /** * A mapping of managed object types to their corresponding asset path. */ this.assetPaths = new Map([ ['group', ASSET_PATH.DEFAULT], ['dynamicGroup', ASSET_PATH.DEFAULT], ['asset', ASSET_PATH.DEFAULT], ['device', ASSET_PATH.DEVICE], ['other', ASSET_PATH.DEVICE] ]); this.dataBrokerSourceFragmentInactive = `_${GroupFragment.dataBrokerSourceFragment}`; } /** * Finds an icon based on the contents of a managed object. * It takes into account factors such as type, and specific fragments. * @param mo Managed object to be checked. * @param open Determines whether the method should return an alternative icon showing the open state. * @param fallbackIcon If no icon is found, this icon is returned. * @returns Returns an icon. */ async getIcon(mo, open = false, fallbackIcon) { const genericMoType = this.determineMoType(mo); if (genericMoType === 'asset') { return await this.getAssetCustomIcon(mo.type); } if (fallbackIcon && genericMoType === 'other') { return fallbackIcon; } const typeIcons = this.getDefaultIcon(genericMoType); return open ? typeIcons.iconOpen : typeIcons.icon; } /** * Checks whether a given managed object is a group. * @param mo Managed object to be checked. * @returns Returns true if the managed object is a group. */ isGroup(mo) { return !!mo[GroupFragment.groupFragmentType] || mo.type === GroupFragment.groupType; } /** * Checks whether a given managed object is a dynamic group. * @param mo Managed object to be checked. * @returns Returns true if the managed object is a dynamic group. */ isDynamicGroup(mo) { return !!mo[GroupFragment.dynamicGroupFragment] || mo.type === GroupFragment.dynamicGroupType; } /** * Checks whether a given managed object is a data broker. * @param mo Managed object to be checked. * @returns Returns true if the managed object is a data broker. */ isDataBroker(mo) { return (!!mo[GroupFragment.dataBrokerSourceFragment] || !!mo[this.dataBrokerSourceFragmentInactive]); } /** * Checks whether a given managed object is a data broker active. * @param mo Managed object to be checked. * @returns Returns true if the managed object is a data broker active. */ isDataBrokerActive(mo) { return (!!mo[GroupFragment.dataBrokerSourceFragment] && !mo[this.dataBrokerSourceFragmentInactive]); } /** * Checks whether a given managed object is an asset. * @param mo Managed object to be checked. * @returns Returns true if the managed object is an asset. */ isAsset(mo) { return !!mo.c8y_IsAsset; } /** * Checks whether the object belongs to any type of group. * Types of groups: group, dynamic group, data broker, data broker active. * @param mo Managed object to be checked. * @returns Returns true if the managed object belongs to the group category. */ isAnyGroup(mo) { return (this.isGroup(mo) || this.isDynamicGroup(mo) || this.isDataBroker(mo) || this.isDataBrokerActive(mo)); } /** * Checks whether a given managed object is a device. * @param mo Managed object to be checked. * @returns Returns true if the managed object is a device. */ isDevice(mo) { return !!mo.c8y_IsDevice; } /** * Retrieves the path associated with a given managed object. * @param mo The managed object for which the asset path is to be retrieved. * @returns The path associated with the managed object's type. */ getAssetPath(mo) { return this.assetPaths.get(this.determineMoType(mo)); } getAssetCustomIcon(moType) { const icon$ = this.assetTypesRealtimeService.getIcon$(moType); return firstValueFrom(icon$); } getDefaultIcon(moType) { return this.icons[moType]; } determineMoType(mo) { if (this.isAsset(mo)) { return 'asset'; } if (this.isDynamicGroup(mo)) { return 'dynamicGroup'; } if (this.isDataBrokerActive(mo)) { return 'brokerSource'; } if (this.isDataBroker(mo)) { return 'brokerSourceInactive'; } if (this.isGroup(mo)) { return 'group'; } return 'other'; } static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: GroupService, deps: [{ token: i1.AssetTypesRealtimeService }], target: i0.ɵɵFactoryTarget.Injectable }); } static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: GroupService, providedIn: 'root' }); } } i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: GroupService, decorators: [{ type: Injectable, args: [{ providedIn: 'root' }] }], ctorParameters: () => [{ type: i1.AssetTypesRealtimeService }] }); //# 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{ Injectable } from '@angular/core';\nimport { IManagedObject } from '@c8y/client';\nimport { GroupFragment } from './group-fragment.model';\nimport { firstValueFrom } from 'rxjs';\nimport { AssetTypesRealtimeService } from '../asset-types/asset-types.realtime.service';\nimport { SupportedIconsSuggestions } from '@c8y/ngx-components/icon-selector/icons';\n\nconst MO_TYPES = [\n  'asset',\n  'dynamicGroup',\n  'brokerSource',\n  'brokerSourceInactive',\n  'group',\n  'other'\n] as const;\n\ntype MoTypes = (typeof MO_TYPES)[number];\n\ntype AssetTypes = Omit<MoTypes, 'brokerSource' | 'brokerSourceInactive'>;\n\ntype GroupIcon = {\n  icon: SupportedIconsSuggestions;\n  iconOpen?: SupportedIconsSuggestions;\n  iconClass?: string;\n};\n\ntype GroupIcons = Partial<Record<MoTypes, GroupIcon>>;\n\n/**\n * Enumerates the supported asset paths.\n */\nexport enum ASSET_PATH {\n  /**\n   * The default asset path.\n   */\n  DEFAULT = 'group',\n\n  /**\n   * The asset path for devices.\n   */\n  DEVICE = 'device'\n}\n/**\n * Asset paths.\n */\ntype AssetPath = `${ASSET_PATH}`;\n\n@Injectable({\n  providedIn: 'root'\n})\nexport class GroupService {\n  readonly icons = {\n    brokerSourceInactive: {\n      icon: 'c8y-group-remote-inactive',\n      iconOpen: 'c8y-group-remote-inactive'\n    },\n    brokerSource: {\n      icon: 'c8y-group-remote',\n      iconOpen: 'c8y-group-remote-open'\n    },\n    group: {\n      icon: 'c8y-group',\n      iconOpen: 'c8y-group-open'\n    },\n    dynamicGroup: {\n      icon: 'c8y-group-smart',\n      iconOpen: 'c8y-group-smart-open'\n    },\n    other: {\n      icon: 'exchange',\n      iconClass: 'statusUnknown'\n    }\n  } as const satisfies GroupIcons;\n\n  /**\n   * A mapping of managed object types to their corresponding asset path.\n   */\n  assetPaths: Map<AssetTypes, AssetPath> = new Map([\n    ['group', ASSET_PATH.DEFAULT],\n    ['dynamicGroup', ASSET_PATH.DEFAULT],\n    ['asset', ASSET_PATH.DEFAULT],\n    ['device', ASSET_PATH.DEVICE],\n    ['other', ASSET_PATH.DEVICE]\n  ]);\n\n  dataBrokerSourceFragmentInactive = `_${GroupFragment.dataBrokerSourceFragment}`;\n\n  constructor(private assetTypesRealtimeService: AssetTypesRealtimeService) {}\n\n  /**\n   * Finds an icon based on the contents of a managed object.\n   * It takes into account factors such as type, and specific fragments.\n   * @param mo Managed object to be checked.\n   * @param open Determines whether the method should return an alternative icon showing the open state.\n   * @param fallbackIcon If no icon is found, this icon is returned.\n   * @returns Returns an icon.\n   */\n  async getIcon(mo: IManagedObject, open = false, fallbackIcon?: string): Promise<string> {\n    const genericMoType = this.determineMoType(mo);\n\n    if (genericMoType === 'asset') {\n      return await this.getAssetCustomIcon(mo.type);\n    }\n\n    if (fallbackIcon && genericMoType === 'other') {\n      return fallbackIcon;\n    }\n\n    const typeIcons: GroupIcon = this.getDefaultIcon(genericMoType);\n    return open ? typeIcons.iconOpen : typeIcons.icon;\n  }\n\n  /**\n   * Checks whether a given managed object is a group.\n   * @param mo Managed object to be checked.\n   * @returns Returns true if the managed object is a group.\n   */\n  isGroup(mo: IManagedObject): boolean {\n    return !!mo[GroupFragment.groupFragmentType] || mo.type === GroupFragment.groupType;\n  }\n\n  /**\n   * Checks whether a given managed object is a dynamic group.\n   * @param mo Managed object to be checked.\n   * @returns Returns true if the managed object is a dynamic group.\n   */\n  isDynamicGroup(mo: IManagedObject): boolean {\n    return !!mo[GroupFragment.dynamicGroupFragment] || mo.type === GroupFragment.dynamicGroupType;\n  }\n\n  /**\n   * Checks whether a given managed object is a data broker.\n   * @param mo Managed object to be checked.\n   * @returns Returns true if the managed object is a data broker.\n   */\n  isDataBroker(mo: IManagedObject): boolean {\n    return (\n      !!mo[GroupFragment.dataBrokerSourceFragment] || !!mo[this.dataBrokerSourceFragmentInactive]\n    );\n  }\n\n  /**\n   * Checks whether a given managed object is a data broker active.\n   * @param mo Managed object to be checked.\n   * @returns Returns true if the managed object is a data broker active.\n   */\n  isDataBrokerActive(mo: IManagedObject) {\n    return (\n      !!mo[GroupFragment.dataBrokerSourceFragment] && !mo[this.dataBrokerSourceFragmentInactive]\n    );\n  }\n\n  /**\n   * Checks whether a given managed object is an asset.\n   * @param mo Managed object to be checked.\n   * @returns Returns true if the managed object is an asset.\n   */\n  isAsset(mo: IManagedObject) {\n    return !!mo.c8y_IsAsset;\n  }\n\n  /**\n   * Checks whether the object belongs to any type of group.\n   * Types of groups: group, dynamic group, data broker, data broker active.\n   * @param mo Managed object to be checked.\n   * @returns Returns true if the managed object belongs to the group category.\n   */\n  isAnyGroup(mo: IManagedObject) {\n    return (\n      this.isGroup(mo) ||\n      this.isDynamicGroup(mo) ||\n      this.isDataBroker(mo) ||\n      this.isDataBrokerActive(mo)\n    );\n  }\n\n  /**\n   * Checks whether a given managed object is a device.\n   * @param mo Managed object to be checked.\n   * @returns Returns true if the managed object is a device.\n   */\n  isDevice(mo: IManagedObject) {\n    return !!mo.c8y_IsDevice;\n  }\n\n  /**\n   * Retrieves the path associated with a given managed object.\n   * @param mo The managed object for which the asset path is to be retrieved.\n   * @returns The path associated with the managed object's type.\n   */\n  getAssetPath(mo: IManagedObject): AssetPath {\n    return this.assetPaths.get(this.determineMoType(mo));\n  }\n\n  private getAssetCustomIcon(moType: string): Promise<string> {\n    const icon$ = this.assetTypesRealtimeService.getIcon$(moType);\n    return firstValueFrom(icon$);\n  }\n\n  private getDefaultIcon<T extends keyof typeof this.icons>(moType: T): (typeof this.icons)[T] {\n    return this.icons[moType];\n  }\n\n  private determineMoType(mo: IManagedObject): MoTypes {\n    if (this.isAsset(mo)) {\n      return 'asset';\n    }\n\n    if (this.isDynamicGroup(mo)) {\n      return 'dynamicGroup';\n    }\n\n    if (this.isDataBrokerActive(mo)) {\n      return 'brokerSource';\n    }\n\n    if (this.isDataBroker(mo)) {\n      return 'brokerSourceInactive';\n    }\n\n    if (this.isGroup(mo)) {\n      return 'group';\n    }\n\n    return 'other';\n  }\n}\n"]}