juvo-rafa-library
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A comprehensive Angular component library featuring real-world components and validators extracted from the Juvo Rafa backoffice application. Now with improved select components and bug fixes.
118 lines • 17 kB
JavaScript
import { Component, Input } from '@angular/core';
import { CommonModule } from '@angular/common';
import { Observable, combineLatest, map } from 'rxjs';
import * as i0 from "@angular/core";
import * as i1 from "@angular/common";
/**
* Screen Loading Component
*
* @description
* A screen-wide loading overlay component for blocking UI interactions during operations.
* Originally designed for backoffice applications to handle multiple loading states.
* Can combine multiple observables to show loading when any operation is in progress.
*
* @example
* ```html
* <!-- Single loading state -->
* <juvo-screen-loading
* [loading$]="dataLoading$"
* message="Loading data...">
* </juvo-screen-loading>
*
* <!-- Multiple loading states -->
* <juvo-screen-loading
* [loadingList$]="[saveLoading$, deleteLoading$, updateLoading$]"
* message="Processing operations..."
* [backdrop]="true">
* </juvo-screen-loading>
*
* <!-- Custom styled loading -->
* <juvo-screen-loading
* [loading$]="criticalOperation$"
* message="Critical operation in progress. Please do not refresh the page."
* color="#dc2626"
* size="large">
* </juvo-screen-loading>
* ```
*
* @selector juvo-screen-loading
* @since 2.1.0
* @author Juvo Rafa Team
*/
export class JuvoScreenLoadingComponent {
constructor() {
/** Array of loading observables to combine */
this.loadingList$ = [];
/** Loading message to display @default "Loading..." */
this.message = 'Loading...';
/** Size of the loading spinner @default "large" */
this.size = 'large';
/** Color of the spinner @default "#3b82f6" */
this.color = '#3b82f6';
/** Whether to show backdrop @default true */
this.backdrop = true;
/** Backdrop opacity @default 0.8 */
this.backdropOpacity = 0.8;
/** Whether to show the loading message @default true */
this.showMessage = true;
}
/**
* Gets the combined loading state from all sources
* @returns Observable<boolean> indicating if any loading is in progress
*/
get combinedLoading$() {
const observables = [];
if (this.loading$) {
observables.push(this.loading$);
}
if (this.loadingList$ && this.loadingList$.length > 0) {
observables.push(...this.loadingList$);
}
if (observables.length === 0) {
return new Observable(subscriber => subscriber.next(false));
}
if (observables.length === 1) {
return observables[0];
}
return combineLatest(observables).pipe(map(loadingStates => loadingStates.some(loading => loading)));
}
/**
* Gets the CSS class for the spinner size
* @returns CSS class name for the current size
*/
get sizeClass() {
return `spinner-${this.size}`;
}
/**
* Gets the backdrop style
* @returns CSS style object for backdrop
*/
get backdropStyle() {
return {
'background-color': `rgba(255, 255, 255, ${this.backdropOpacity})`
};
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: JuvoScreenLoadingComponent, deps: [], target: i0.ɵɵFactoryTarget.Component }); }
static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "17.3.12", type: JuvoScreenLoadingComponent, isStandalone: true, selector: "juvo-screen-loading", inputs: { loading$: "loading$", loadingList$: "loadingList$", message: "message", size: "size", color: "color", backdrop: "backdrop", backdropOpacity: "backdropOpacity", showMessage: "showMessage" }, ngImport: i0, template: "<div class=\"screen-loading-overlay\" \n *ngIf=\"combinedLoading$ | async\"\n [class.with-backdrop]=\"backdrop\"\n [ngStyle]=\"backdrop ? backdropStyle : null\">\n \n <div class=\"screen-loading-content\">\n <div class=\"spinner-container\">\n <div [class]=\"sizeClass\" \n class=\"loading-spinner\">\n <div class=\"spinner-circle\" \n [style.border-top-color]=\"color\"\n [style.border-right-color]=\"color\">\n </div>\n </div>\n </div>\n \n <div class=\"loading-message\" \n *ngIf=\"showMessage && message\">\n {{ message }}\n </div>\n </div>\n</div> ", styles: [".screen-loading-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:9999}.screen-loading-overlay.with-backdrop{background-color:#fffc;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.screen-loading-content{display:flex;flex-direction:column;align-items:center;gap:1.5rem;text-align:center;padding:2rem;border-radius:.5rem;background:#fffffff2;box-shadow:0 4px 12px #0000001a;min-width:200px}.spinner-container,.loading-spinner{display:flex;align-items:center;justify-content:center}.spinner-circle{border:4px solid #f3f4f6;border-top:4px solid #3b82f6;border-right:4px solid #3b82f6;border-radius:50%;animation:spin 1s linear infinite}.spinner-small .spinner-circle{width:2rem;height:2rem;border-width:3px}.spinner-medium .spinner-circle{width:3rem;height:3rem;border-width:4px}.spinner-large .spinner-circle{width:4rem;height:4rem;border-width:5px}.loading-message{color:#374151;font-size:1rem;font-weight:500;max-width:300px;line-height:1.5}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 640px){.screen-loading-content{margin:1rem;padding:1.5rem;min-width:auto;max-width:calc(100vw - 2rem)}.loading-message{font-size:.875rem;max-width:250px}.spinner-large .spinner-circle{width:3rem;height:3rem;border-width:4px}}\n"], dependencies: [{ kind: "ngmodule", type: CommonModule }, { kind: "directive", type: i1.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i1.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "pipe", type: i1.AsyncPipe, name: "async" }] }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: JuvoScreenLoadingComponent, decorators: [{
type: Component,
args: [{ selector: 'juvo-screen-loading', standalone: true, imports: [CommonModule], template: "<div class=\"screen-loading-overlay\" \n *ngIf=\"combinedLoading$ | async\"\n [class.with-backdrop]=\"backdrop\"\n [ngStyle]=\"backdrop ? backdropStyle : null\">\n \n <div class=\"screen-loading-content\">\n <div class=\"spinner-container\">\n <div [class]=\"sizeClass\" \n class=\"loading-spinner\">\n <div class=\"spinner-circle\" \n [style.border-top-color]=\"color\"\n [style.border-right-color]=\"color\">\n </div>\n </div>\n </div>\n \n <div class=\"loading-message\" \n *ngIf=\"showMessage && message\">\n {{ message }}\n </div>\n </div>\n</div> ", styles: [".screen-loading-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:9999}.screen-loading-overlay.with-backdrop{background-color:#fffc;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.screen-loading-content{display:flex;flex-direction:column;align-items:center;gap:1.5rem;text-align:center;padding:2rem;border-radius:.5rem;background:#fffffff2;box-shadow:0 4px 12px #0000001a;min-width:200px}.spinner-container,.loading-spinner{display:flex;align-items:center;justify-content:center}.spinner-circle{border:4px solid #f3f4f6;border-top:4px solid #3b82f6;border-right:4px solid #3b82f6;border-radius:50%;animation:spin 1s linear infinite}.spinner-small .spinner-circle{width:2rem;height:2rem;border-width:3px}.spinner-medium .spinner-circle{width:3rem;height:3rem;border-width:4px}.spinner-large .spinner-circle{width:4rem;height:4rem;border-width:5px}.loading-message{color:#374151;font-size:1rem;font-weight:500;max-width:300px;line-height:1.5}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 640px){.screen-loading-content{margin:1rem;padding:1.5rem;min-width:auto;max-width:calc(100vw - 2rem)}.loading-message{font-size:.875rem;max-width:250px}.spinner-large .spinner-circle{width:3rem;height:3rem;border-width:4px}}\n"] }]
}], propDecorators: { loading$: [{
type: Input
}], loadingList$: [{
type: Input
}], message: [{
type: Input
}], size: [{
type: Input
}], color: [{
type: Input
}], backdrop: [{
type: Input
}], backdropOpacity: [{
type: Input
}], showMessage: [{
type: Input
}] } });
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Please do not refresh the page.\"\n *   color=\"#dc2626\"\n *   size=\"large\">\n * </juvo-screen-loading>\n * ```\n * \n * @selector juvo-screen-loading\n * @since 2.1.0\n * @author Juvo Rafa Team\n */\n@Component({\n  selector: 'juvo-screen-loading',\n  standalone: true,\n  imports: [CommonModule],\n  templateUrl: './juvo-screen-loading.component.html',\n  styleUrl: './juvo-screen-loading.component.css'\n})\nexport class JuvoScreenLoadingComponent {\n  /** Single loading observable */\n  @Input() loading$?: Observable<boolean>;\n  \n  /** Array of loading observables to combine */\n  @Input() loadingList$: Observable<boolean>[] = [];\n  \n  /** Loading message to display @default \"Loading...\" */\n  @Input() message: string = 'Loading...';\n  \n  /** Size of the loading spinner @default \"large\" */\n  @Input() size: 'small' | 'medium' | 'large' = 'large';\n  \n  /** Color of the spinner @default \"#3b82f6\" */\n  @Input() color: string = '#3b82f6';\n  \n  /** Whether to show backdrop @default true */\n  @Input() backdrop: boolean = true;\n  \n  /** Backdrop opacity @default 0.8 */\n  @Input() backdropOpacity: number = 0.8;\n  \n  /** Whether to show the loading message @default true */\n  @Input() showMessage: boolean = true;\n\n  /**\n   * Gets the combined loading state from all sources\n   * @returns Observable<boolean> indicating if any loading is in progress\n   */\n  get combinedLoading$(): Observable<boolean> {\n    const observables: Observable<boolean>[] = [];\n    \n    if (this.loading$) {\n      observables.push(this.loading$);\n    }\n    \n    if (this.loadingList$ && this.loadingList$.length > 0) {\n      observables.push(...this.loadingList$);\n    }\n    \n    if (observables.length === 0) {\n      return new Observable(subscriber => subscriber.next(false));\n    }\n    \n    if (observables.length === 1) {\n      return observables[0];\n    }\n    \n    return combineLatest(observables).pipe(\n      map(loadingStates => loadingStates.some(loading => loading))\n    );\n  }\n\n  /**\n   * Gets the CSS class for the spinner size\n   * @returns CSS class name for the current size\n   */\n  get sizeClass(): string {\n    return `spinner-${this.size}`;\n  }\n\n  /**\n   * Gets the backdrop style\n   * @returns CSS style object for backdrop\n   */\n  get backdropStyle(): any {\n    return {\n      'background-color': `rgba(255, 255, 255, ${this.backdropOpacity})`\n    };\n  }\n} ","<div class=\"screen-loading-overlay\" \n     *ngIf=\"combinedLoading$ | async\"\n     [class.with-backdrop]=\"backdrop\"\n     [ngStyle]=\"backdrop ? backdropStyle : null\">\n  \n  <div class=\"screen-loading-content\">\n    <div class=\"spinner-container\">\n      <div [class]=\"sizeClass\" \n           class=\"loading-spinner\">\n        <div class=\"spinner-circle\" \n             [style.border-top-color]=\"color\"\n             [style.border-right-color]=\"color\">\n        </div>\n      </div>\n    </div>\n    \n    <div class=\"loading-message\" \n         *ngIf=\"showMessage && message\">\n      {{ message }}\n    </div>\n  </div>\n</div> "]}