@c8y/ngx-components
Version:
Angular modules for Cumulocity IoT applications
126 lines • 18.4 kB
JavaScript
import { Component, EventEmitter, Injector, Input, Output, ViewChild, ViewContainerRef } from '@angular/core';
import { Router } from '@angular/router';
import { Subject } from 'rxjs';
import { takeUntil } from 'rxjs/operators';
import { WizardService } from '../wizard.service';
import * as i0 from "@angular/core";
import * as i1 from "@angular/router";
import * as i2 from "../wizard.service";
import * as i3 from "@angular/common";
import * as i4 from "../../common/icon.directive";
import * as i5 from "../../i18n/c8y-translate.directive";
import * as i6 from "../../i18n/c8y-translate.pipe";
export class WizardOutletComponent {
constructor(router, c8yWizardService, viewContainerRef, injector) {
this.router = router;
this.c8yWizardService = c8yWizardService;
this.viewContainerRef = viewContainerRef;
this.injector = injector;
/**
* The initial state to be assigned to the created component.
*/
this.initialState = {};
/**
* The event that is emitted when the wizard entry is clicked.
*/
this.onSelect = new EventEmitter();
/**
* The event that is emitted when the URL path is provided.
*/
this.onPath = new EventEmitter();
/**
* List of wizard entries.
*/
this.entries = [];
/**
* @ignore
*/
this.showList = true;
/**
* @ignore
*/
this.destroy$ = new Subject();
}
ngAfterViewInit() {
this.c8yWizardService
.getEntriesListById(this.id)
.pipe(takeUntil(this.destroy$))
.subscribe((entries) => {
this.container.clear();
this.entries = entries;
this.onEntriesLoaded();
});
}
/**
* Handles the wizard entry, if the entry contains a path, the user will be redirected to it.
* Otherwise, an attempt will be made to create a dynamic component provided in the entry.
* @param entry Wizard menu entry.
*/
handleEntry(entry = {}) {
const { path, component, injector } = entry;
if (path) {
this.handlePath(path);
return;
}
if (component) {
this.handleComponent(component, injector);
this.onSelect.emit(entry);
}
}
/**
* Resets the wizard to its initial state.
*/
reset() {
if (this.componentInstance) {
this.componentInstance = undefined;
this.container.clear();
this.showList = true;
}
}
ngOnDestroy() {
if (this.componentInstance) {
this.container.clear();
}
this.destroy$.next(true);
this.destroy$.unsubscribe();
}
onEntriesLoaded() {
const [firstEntry] = this.entries;
const isSingleEntry = this.entries.length === 1;
const shouldRedirectToPath = firstEntry && !!firstEntry.path;
const shouldOmitListOfEntries = isSingleEntry && !shouldRedirectToPath;
if (shouldOmitListOfEntries) {
this.handleEntry(firstEntry);
}
}
handlePath(path) {
this.router.navigateByUrl(path);
this.onPath.emit(path);
}
handleComponent(component, injector) {
this.showList = false;
const componentInstance = this.viewContainerRef.createComponent(component, {
environmentInjector: (injector || this.injector)
});
Object.assign(componentInstance.instance, this.initialState);
this.componentInstance = componentInstance;
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: WizardOutletComponent, deps: [{ token: i1.Router }, { token: i2.WizardService }, { token: i0.ViewContainerRef }, { token: i0.Injector }], target: i0.ɵɵFactoryTarget.Component }); }
static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "18.2.13", type: WizardOutletComponent, selector: "c8y-wizard-outlet", inputs: { initialState: "initialState", id: "id" }, outputs: { onSelect: "onSelect", onPath: "onPath" }, viewQueries: [{ propertyName: "container", first: true, predicate: ["container"], descendants: true, read: ViewContainerRef }], ngImport: i0, template: "<ng-container>\n <div class=\"modal-inner-scroll animated fadeIn\" *ngIf=\"showList\" id=\"modal-body\">\n <p class=\"p-16 text-center text-medium separator-bottom\">\n <span translate>Select method</span>\n </p>\n <div class=\"list-group list-group-links\" *ngIf=\"entries.length > 0; else emptyState\">\n <button\n *ngFor=\"let entry of entries\"\n type=\"button\"\n class=\"list-group-item d-flex a-i-center p-t-8 p-b-8\"\n (click)=\"handleEntry(entry)\"\n >\n <div class=\"list-item-icon\">\n <i [c8yIcon]=\"entry.c8yIcon || 'cogs'\"></i>\n </div>\n <div title=\"{{ entry.name | translate }}\" class=\"list-item-body text-truncate\">\n {{ entry.name | translate }}\n </div>\n </button>\n </div>\n\n <ng-template #emptyState>\n <div class=\"c8y-empty-state\">\n <p>{{ 'No options available.' | translate }}</p>\n </div>\n </ng-template>\n </div>\n</ng-container>\n<template #container [hidden]=\"showList\"></template>\n", dependencies: [{ kind: "directive", type: i3.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i3.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i4.IconDirective, selector: "[c8yIcon]", inputs: ["c8yIcon"] }, { kind: "directive", type: i5.C8yTranslateDirective, selector: "[translate],[ngx-translate]" }, { kind: "pipe", type: i6.C8yTranslatePipe, name: "translate" }] }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: WizardOutletComponent, decorators: [{
type: Component,
args: [{ selector: 'c8y-wizard-outlet', template: "<ng-container>\n <div class=\"modal-inner-scroll animated fadeIn\" *ngIf=\"showList\" id=\"modal-body\">\n <p class=\"p-16 text-center text-medium separator-bottom\">\n <span translate>Select method</span>\n </p>\n <div class=\"list-group list-group-links\" *ngIf=\"entries.length > 0; else emptyState\">\n <button\n *ngFor=\"let entry of entries\"\n type=\"button\"\n class=\"list-group-item d-flex a-i-center p-t-8 p-b-8\"\n (click)=\"handleEntry(entry)\"\n >\n <div class=\"list-item-icon\">\n <i [c8yIcon]=\"entry.c8yIcon || 'cogs'\"></i>\n </div>\n <div title=\"{{ entry.name | translate }}\" class=\"list-item-body text-truncate\">\n {{ entry.name | translate }}\n </div>\n </button>\n </div>\n\n <ng-template #emptyState>\n <div class=\"c8y-empty-state\">\n <p>{{ 'No options available.' | translate }}</p>\n </div>\n </ng-template>\n </div>\n</ng-container>\n<template #container [hidden]=\"showList\"></template>\n" }]
}], ctorParameters: () => [{ type: i1.Router }, { type: i2.WizardService }, { type: i0.ViewContainerRef }, { type: i0.Injector }], propDecorators: { container: [{
type: ViewChild,
args: ['container', { read: ViewContainerRef }]
}], initialState: [{
type: Input
}], id: [{
type: Input
}], onSelect: [{
type: Output
}], onPath: [{
type: Output
}] } });
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{\n  AfterViewInit,\n  Component,\n  ComponentRef,\n  EnvironmentInjector,\n  EventEmitter,\n  Injector,\n  Input,\n  OnDestroy,\n  Output,\n  Type,\n  ViewChild,\n  ViewContainerRef\n} from '@angular/core';\nimport { Router } from '@angular/router';\nimport { Subject } from 'rxjs';\nimport { takeUntil } from 'rxjs/operators';\nimport { WizardEntry } from '../wizard.model';\nimport { WizardService } from '../wizard.service';\n\n@Component({\n  selector: 'c8y-wizard-outlet',\n  templateUrl: './wizard-outlet.component.html'\n})\nexport class WizardOutletComponent implements AfterViewInit, OnDestroy {\n  @ViewChild('container', { read: ViewContainerRef }) container: ViewContainerRef;\n  /**\n   * The initial state to be assigned to the created component.\n   */\n  @Input() initialState: any = {};\n  /**\n   * The id parameter identifies the particular wizard and can be used to refer to it when hooking wizard entries.\n   * Example: \"wizardId\".\n   */\n  @Input() id: string;\n  /**\n   * The event that is emitted when the wizard entry is clicked.\n   */\n  @Output() onSelect: EventEmitter<WizardEntry> = new EventEmitter();\n  /**\n   * The event that is emitted when the URL path is provided.\n   */\n  @Output() onPath: EventEmitter<string> = new EventEmitter();\n  /**\n   * List of wizard entries.\n   */\n  entries: WizardEntry[] = [];\n  /**\n   * @ignore\n   */\n  showList = true;\n  /**\n   * @ignore\n   */\n  private destroy$: Subject<boolean> = new Subject<boolean>();\n  /**\n   * @ignore\n   */\n  private componentInstance: ComponentRef<unknown>;\n  constructor(\n    private router: Router,\n    private c8yWizardService: WizardService,\n    private viewContainerRef: ViewContainerRef,\n    private injector: Injector\n  ) {}\n\n  ngAfterViewInit() {\n    this.c8yWizardService\n      .getEntriesListById(this.id)\n      .pipe(takeUntil(this.destroy$))\n      .subscribe((entries: WizardEntry[]) => {\n        this.container.clear();\n        this.entries = entries;\n        this.onEntriesLoaded();\n      });\n  }\n\n  /**\n   * Handles the wizard entry, if the entry contains a path, the user will be redirected to it.\n   * Otherwise, an attempt will be made to create a dynamic component provided in the entry.\n   * @param entry Wizard menu entry.\n   */\n  handleEntry(entry: WizardEntry = {} as WizardEntry) {\n    const { path, component, injector } = entry;\n    if (path) {\n      this.handlePath(path);\n      return;\n    }\n\n    if (component) {\n      this.handleComponent(component, injector);\n      this.onSelect.emit(entry);\n    }\n  }\n\n  /**\n   * Resets the wizard to its initial state.\n   */\n  reset() {\n    if (this.componentInstance) {\n      this.componentInstance = undefined;\n      this.container.clear();\n      this.showList = true;\n    }\n  }\n\n  ngOnDestroy() {\n    if (this.componentInstance) {\n      this.container.clear();\n    }\n    this.destroy$.next(true);\n    this.destroy$.unsubscribe();\n  }\n\n  private onEntriesLoaded() {\n    const [firstEntry] = this.entries;\n    const isSingleEntry = this.entries.length === 1;\n    const shouldRedirectToPath = firstEntry && !!firstEntry.path;\n    const shouldOmitListOfEntries = isSingleEntry && !shouldRedirectToPath;\n\n    if (shouldOmitListOfEntries) {\n      this.handleEntry(firstEntry);\n    }\n  }\n\n  private handlePath(path: string) {\n    this.router.navigateByUrl(path);\n    this.onPath.emit(path);\n  }\n\n  private handleComponent(component: Type<unknown>, injector: Injector) {\n    this.showList = false;\n    const componentInstance = this.viewContainerRef.createComponent(component, {\n      environmentInjector: (injector || this.injector) as EnvironmentInjector\n    });\n    Object.assign(componentInstance.instance, this.initialState);\n    this.componentInstance = componentInstance;\n  }\n}\n","<ng-container>\n  <div class=\"modal-inner-scroll animated fadeIn\" *ngIf=\"showList\" id=\"modal-body\">\n    <p class=\"p-16 text-center text-medium separator-bottom\">\n      <span translate>Select method</span>\n    </p>\n    <div class=\"list-group list-group-links\" *ngIf=\"entries.length > 0; else emptyState\">\n      <button\n        *ngFor=\"let entry of entries\"\n        type=\"button\"\n        class=\"list-group-item d-flex a-i-center p-t-8 p-b-8\"\n        (click)=\"handleEntry(entry)\"\n      >\n        <div class=\"list-item-icon\">\n          <i [c8yIcon]=\"entry.c8yIcon || 'cogs'\"></i>\n        </div>\n        <div title=\"{{ entry.name | translate }}\" class=\"list-item-body text-truncate\">\n          {{ entry.name | translate }}\n        </div>\n      </button>\n    </div>\n\n    <ng-template #emptyState>\n      <div class=\"c8y-empty-state\">\n        <p>{{ 'No options available.' | translate }}</p>\n      </div>\n    </ng-template>\n  </div>\n</ng-container>\n<template #container [hidden]=\"showList\"></template>\n"]}