585 lines
22 KiB
TypeScript
585 lines
22 KiB
TypeScript
import {
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AfterViewInit,
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ChangeDetectorRef,
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Component,
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ElementRef,
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EventEmitter,
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HostListener,
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Input,
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OnChanges,
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OnDestroy,
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OnInit,
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Output,
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SimpleChanges,
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ViewChild
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} from "@angular/core";
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import {AbstractControl, FormArray, FormControl, ValidatorFn} from "@angular/forms";
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import {HelperFunctions} from "../../utils/HelperFunctions.class";
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import {Subscription} from "rxjs";
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import {EnvProperties} from "../../utils/properties/env-properties";
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import {properties} from "../../../../environments/environment";
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import {ClickEvent} from "../../utils/click/click-outside-or-esc.directive";
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export type InputType = 'text' | 'URL' | 'logoURL' | 'autocomplete' | 'autocomplete_soft' | 'textarea' | 'select' | 'chips';
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export interface Option {
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icon?: string,
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iconClass?: string,
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value: any,
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label: string,
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tooltip?: string,
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disabled?: boolean,
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hidden?: boolean
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}
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export interface Placeholder {
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label: string,
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static?: boolean
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}
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declare var UIkit;
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/**
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* WARNING! dashboard-input selector is @deprecated, use input instead
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*
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* Autocomplete soft allows values that are not listed in options list. In order to work as expected
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* avoid providing options with different label and value.
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*
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* */
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@Component({
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selector: '[dashboard-input], [input]',
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template: `
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<div *ngIf="formControl" [id]="id">
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<div class="input-wrapper" [class.disabled]="formControl.disabled" [class.opened]="opened"
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[class.focused]="focused" [ngClass]="inputClass" [class.hint]="hint"
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[class.active]="(formAsControl?.value || selectable || formAsArray?.length > 0 || getLabel(formAsControl?.value)) && !focused"
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[class.danger]="(formControl.invalid && (formControl.touched || !!searchControl?.touched)) || (!!searchControl?.invalid && !!searchControl?.touched)">
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<div #inputBox class="input-box" [class.select]="selectable" click-outside-or-esc
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[class.static]="placeholderInfo?.static" (clickOutside)="click($event)">
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<div *ngIf="!placeholderInfo?.static && placeholderInfo.label" class="placeholder">
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<label>{{placeholderInfo.label}} <sup *ngIf="required">*</sup></label>
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</div>
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<div class="uk-flex" [class.uk-flex-middle]="type !== 'textarea'"
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[attr.uk-tooltip]="(tooltip && formControl.value && !focused && type !== 'chips' && type !== 'textarea')?('title: ' + getTooltip(formControl.value) + '; delay: 500; pos: bottom-left'):null">
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<ng-template [ngIf]="type === 'text' || type === 'URL' || type === 'logoURL'">
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<input #input class="input" [attr.placeholder]="placeholderInfo?.static?placeholderInfo.label:hint"
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[formControl]="formAsControl" [class.uk-text-truncate]="!focused">
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</ng-template>
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<ng-template [ngIf]="type === 'textarea'">
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<textarea #textArea class="input" [attr.placeholder]="placeholderInfo?.static?placeholderInfo.label:hint"
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[rows]="rows" [formControl]="formAsControl"></textarea>
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</ng-template>
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<ng-template [ngIf]="type === 'select'">
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<ng-container *ngIf="placeholderInfo?.static">
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<div *ngIf="!getLabel(formControl.value)"
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class="input placeholder uk-width-expand uk-text-truncate">{{placeholderInfo.label}}</div>
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<div *ngIf="getLabel(formControl.value)"
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class="input uk-width-expand uk-text-truncate">{{getLabel(formControl.value)}}</div>
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</ng-container>
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<ng-container *ngIf="!placeholderInfo?.static">
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<div *ngIf="!getLabel(formControl.value)" class="input uk-width-expand uk-text-truncate">{{noValueSelected}}</div>
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<div *ngIf="getLabel(formControl.value)"
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class="input uk-width-expand uk-text-truncate">{{getLabel(formControl.value)}}</div>
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</ng-container>
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</ng-template>
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<ng-template [ngIf]="type === 'autocomplete'">
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<input *ngIf="focused" [attr.placeholder]="placeholderInfo?.static?placeholderInfo.label:hint"
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#searchInput class="input" [formControl]="searchControl" [class.uk-text-truncate]="!focused">
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<div *ngIf="!focused && !selectable" class="input uk-text-truncate">{{getLabel(formAsControl.value)}}</div>
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<ng-container *ngIf="!focused && selectable" >
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<div *ngIf="!getLabel(formControl.value)" class="input uk-text-truncate">{{noValueSelected}}</div>
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<div *ngIf="getLabel(formControl.value)" class="input uk-text-truncate">{{getLabel(formControl.value)}}</div>
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</ng-container>
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</ng-template>
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<ng-template [ngIf]="type === 'autocomplete_soft'">
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<input #input class="input" [attr.placeholder]="placeholderInfo?.static?placeholderInfo.label:hint"
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[formControl]="formAsControl" [class.uk-text-truncate]="!focused">
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</ng-template>
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<ng-template [ngIf]="type === 'chips'">
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<div class="uk-grid uk-grid-small uk-grid-row-collapse uk-width-expand" uk-grid>
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<div *ngFor="let chip of formAsArray.controls; let i=index" [class.uk-hidden]="!focused && i > 0"
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class="chip">
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<div class="uk-label uk-label-small uk-flex uk-flex-middle"
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[attr.uk-tooltip]="(tooltip)?('title: ' + getLabel(chip.value) + '; delay: 500; pos: bottom-left'):null">
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<span class="uk-text-truncate uk-width-expand">{{getLabel(chip.value)}}</span>
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<icon *ngIf="focused" (click)="remove(i, $event)" class="uk-link-text uk-margin-small-left clickable" [flex]="true"
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name="close" ratio="0.7"></icon>
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</div>
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</div>
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<div *ngIf="searchControl && (focused || formAsArray.length === 0)"
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class="uk-width-small uk-flex uk-flex-column uk-flex-center">
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<input #searchInput class="input" [class.search]="searchControl.value"
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[attr.placeholder]="placeholderInfo?.static?placeholderInfo.label:hint"
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[formControl]="searchControl" [class.uk-text-truncate]="!focused">
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</div>
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<div *ngIf="!focused && formAsArray.length > 1"
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class="uk-width-expand uk-flex uk-flex-column uk-flex-center more">
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+ {{(formAsArray.length - 1)}} more
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</div>
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</div>
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</ng-template>
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<div *ngIf="(formControl.disabled && disabledIcon) || icon || (selectable && selectArrow) || type === 'autocomplete' || searchable"
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class="uk-margin-small-left icon">
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<icon *ngIf="formControl.disabled && disabledIcon" [name]="disabledIcon" [flex]="true"></icon>
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<ng-template [ngIf]="formControl.enabled">
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<icon *ngIf="!searchControl?.value && icon" [name]="icon" [flex]="true"></icon>
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<icon *ngIf="!icon && selectable && selectArrow" [name]="selectArrow" [flex]="true"></icon>
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<button *ngIf="!!searchControl?.value && type === 'autocomplete'" class="uk-close uk-icon"
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(click)="resetSearch($event)">
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<icon [flex]="true" name="close"></icon>
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</button>
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<button *ngIf="!!formControl?.value && searchable" class="uk-close uk-icon" (click)="resetValue($event)">
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<icon [flex]="true" name="close"></icon>
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</button>
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</ng-template>
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</div>
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</div>
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<div class="tools">
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<ng-content select="[tools]"></ng-content>
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</div>
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</div>
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</div>
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<div class="options uk-dropdown" *ngIf="filteredOptions && filteredOptions.length > 0 && opened" #optionBox
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uk-dropdown="pos: bottom-justify; mode: none; offset: 15; boundary-align: true;" [attr.boundary]="'#' + id">
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<ul class="uk-nav uk-dropdown-nav">
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<li *ngFor="let option of filteredOptions; let i=index" [class.uk-hidden]="option.hidden" [class.uk-active]="(formControl.value === option.value) || selectedIndex === i">
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<a (click)="selectOption(option, $event)"
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[class]="option.disabled ? 'uk-disabled uk-text-muted' : ''">
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<span [attr.uk-tooltip]="(tooltip)?('title: ' + (option.tooltip ? option.tooltip : option.label) + '; delay: 500; pos:bottom-left'):null">{{option.label}}</span>
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</a>
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</li>
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</ul>
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</div>
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</div>
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<span *ngIf="formControl?.invalid && formControl?.touched" class="uk-text-danger">
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<span *ngIf="formControl.errors.error">{{formControl.errors.error}}</span>
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<span *ngIf="type === 'URL' || type === 'logoURL'">Please provide a valid URL (e.g. https://example.com)</span>
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</span>
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<span class="uk-text-danger uk-text-small">
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<ng-content select="[error]"></ng-content>
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</span>
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<span *ngIf="formControl?.valid" class="uk-text-warning uk-text-small">
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<ng-content select="[warning]"></ng-content>
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<span *ngIf="!secure">
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<span class="uk-text-bold">Note:</span> Prefer urls like "<span class="uk-text-bold">https://</span>example.com/my-secure-image.png"
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instead of "<span class="uk-text-bold">http://</span>example.com/my-image.png".
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<span class="uk-text-bold">Browsers may not load non secure content.</span>
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</span>
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</span>
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<span class="uk-text-small">
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<ng-content select="[note]"></ng-content>
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</span>
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`
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})
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export class InputComponent implements OnInit, OnDestroy, AfterViewInit, OnChanges {
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private static INPUT_COUNTER: number = 0;
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/** Deprecated options*/
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/** @deprecated */
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@Input('label') label: string;
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/** @deprecated */
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@Input() extraLeft: boolean = true;
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/** @deprecated */
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@Input() gridSmall: boolean = false;
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/** @deprecated */
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@Input() hideControl: boolean = false;
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/** @deprecated */
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@Input() flex: 'middle' | 'top' | 'bottom' = 'middle';
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/** @deprecated */
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@Input() iconLeft: boolean = false;
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/** @deprecated */
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@Input() removable: boolean = true;
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/** @deprecated */
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@Input() smallChip: boolean = false;
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/** @deprecated */
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@Input() panelWidth: number = 300;
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/** @deprecated */
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@Input() panelClass: string = null;
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/** Basic information */
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@Input('formInput') formControl: AbstractControl;
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@Input('type') type: InputType = 'text';
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@Input() validators: ValidatorFn[] | ValidatorFn;
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@Input() disabled: boolean = false;
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@Input() disabledIcon: string = 'lock';
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@Input() value: any | any[];
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@Output() valueChange = new EventEmitter<any | any[]>();
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@Input() hint: string;
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@Input() tooltip: boolean = false;
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@Input() searchable: boolean = false;
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/** Text */
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@ViewChild('input') input: ElementRef;
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/** Textarea options */
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@ViewChild('textArea') textArea: ElementRef;
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@Input('rows') rows: number = 3;
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/** Select | Autocomplete | chips available options */
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@Input() selectArrow: string = 'arrow_drop_down';
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@Input() selectedIndex: number = 0;
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@Input() selectable: boolean = false;
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@Input() noValueSelected: string = 'No option selected';
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/** Chips && Autocomplete*/
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public filteredOptions: Option[] = [];
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public searchControl: FormControl;
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/** Use modifier's class(es) to change view of your Input */
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@Input() inputClass: string = 'inner';
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/** Icon on the input */
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@Input() icon: string = null;
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/** Chip options */
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@Input() addExtraChips: boolean = false;
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@Input() showOptionsOnEmpty: boolean = true;
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@Output() focusEmitter: EventEmitter<boolean> = new EventEmitter<boolean>();
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/** LogoUrl information */
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public secure: boolean = true;
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/** Internal basic information */
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public id: string;
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public placeholderInfo: Placeholder = {label: '', static: true};
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public required: boolean = false;
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public focused: boolean = false;
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public opened: boolean = false;
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public properties: EnvProperties = properties;
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private initValue: any;
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private optionsArray: Option[] = [];
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private optionsBreakpoint: number = 6;
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private subscriptions: any[] = [];
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@ViewChild('inputBox') inputBox: ElementRef;
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@ViewChild('optionBox') optionBox: ElementRef;
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@ViewChild('searchInput') searchInput: ElementRef;
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@Input()
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set placeholder(placeholder: string | Placeholder) {
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if (typeof placeholder === 'string') {
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this.placeholderInfo = {label: placeholder, static: false};
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} else {
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if (placeholder.static && (this.type === 'autocomplete' || this.type === 'chips' || this.hint)) {
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placeholder.static = false;
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console.debug('Static placeholder is not available in this type of input and if hint is available.');
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}
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this.placeholderInfo = placeholder;
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}
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}
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@Input()
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set options(options: (Option | string | number) []) {
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this.optionsArray = options.map(option => {
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if (typeof option === 'string' || typeof option === 'number') {
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return {
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label: option.toString(),
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value: option
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};
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} else {
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return option;
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}
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});
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if(!this.tooltip) {
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this.tooltip = this.optionsArray.length > 0;
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}
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if(this.type === "select") {
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if (this.optionsArray.length > this.optionsBreakpoint) {
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this.type = 'autocomplete';
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this.showOptionsOnEmpty = true;
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this.icon = this.selectArrow;
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}
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this.selectable = true;
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}
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}
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constructor(private elementRef: ElementRef, private cdr: ChangeDetectorRef) {
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if (elementRef.nativeElement.hasAttribute('dashboard-input') && this.properties.environment === "development") {
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console.warn("'dashboard-input' selector is deprecated; use 'input' instead.");
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}
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}
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@HostListener('window:keydown.arrowUp', ['$event'])
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arrowUp(event: KeyboardEvent) {
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if (this.opened) {
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event.preventDefault();
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if (this.selectedIndex > 0) {
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this.selectedIndex--;
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this.optionBox.nativeElement.scrollBy(0, -34);
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}
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}
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}
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@HostListener('window:keydown.arrowDown', ['$event'])
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arrowDown(event: KeyboardEvent) {
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if (this.opened) {
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event.preventDefault();
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if (this.selectedIndex < (this.filteredOptions.length - 1)) {
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this.selectedIndex++;
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this.optionBox.nativeElement.scrollBy(0, 34);
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}
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}
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}
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@HostListener('window:keydown.enter', ['$event'])
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enter(event: KeyboardEvent) {
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if (this.opened && this.optionBox) {
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event.preventDefault();
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if (this.filteredOptions[this.selectedIndex]) {
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this.selectOption(this.filteredOptions[this.selectedIndex], event);
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}
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this.open(false);
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event.stopPropagation();
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} else {
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this.focus(false, event);
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}
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}
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click(event: ClickEvent) {
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this.focus(!event.clicked, event);
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}
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ngOnInit() {
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InputComponent.INPUT_COUNTER++;
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this.id = 'input-' + InputComponent.INPUT_COUNTER;
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if (!this.formControl) {
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if (Array.isArray(this.value)) {
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this.formControl = new FormArray([]);
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this.value.forEach(value => {
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this.formAsArray.push(new FormControl(value, this.validators));
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});
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} else {
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this.formControl = new FormControl(this.value);
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this.formControl.setValidators(this.validators);
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}
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if (this.disabled) {
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this.formControl.disable();
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}
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}
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}
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ngAfterViewInit() {
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this.reset();
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}
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ngOnChanges(changes: SimpleChanges) {
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if (this.formControl) {
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if (changes.value) {
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this.formControl.setValue(this.value);
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}
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if (changes.formControl || changes.validators || changes.options) {
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this.reset();
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}
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if (changes.disabled) {
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if (this.disabled) {
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this.formControl.disable();
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} else {
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this.formControl.enable();
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}
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}
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}
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}
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ngOnDestroy(): void {
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this.unsubscribe();
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}
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get formAsControl(): FormControl {
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if (this.formControl instanceof FormControl) {
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return this.formControl;
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} else {
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return null;
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}
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}
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get formAsArray(): FormArray {
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if (this.formControl instanceof FormArray) {
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return this.formControl;
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} else {
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return null;
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}
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}
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reset() {
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this.secure = true;
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this.unsubscribe();
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this.initValue = HelperFunctions.copy(this.formControl.value);
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if (this.type === 'logoURL') {
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this.secure = (!this.initValue || this.initValue.includes('https://'));
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}
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if (this.optionsArray) {
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this.filteredOptions = this.filter('');
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this.cdr.detectChanges();
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}
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if (this.type === 'chips' || this.type === 'autocomplete') {
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if (!this.searchControl) {
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this.searchControl = new FormControl('', this.validators);
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}
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this.subscriptions.push(this.searchControl.valueChanges.subscribe(value => {
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this.filteredOptions = this.filter(value);
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this.cdr.detectChanges();
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if (this.focused) {
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this.open(true);
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setTimeout(() => {
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this.searchInput.nativeElement.focus();
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this.searchInput.nativeElement.value = value;
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}, 0);
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}
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}));
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}
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if (this.formControl.validator) {
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let validator = this.formControl.validator({} as AbstractControl);
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this.required = (validator && validator.required);
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}
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this.subscriptions.push(this.formControl.valueChanges.subscribe(value => {
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if (this.formControl.enabled) {
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value = (value === '') ? null : value;
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if (this.type === 'logoURL') {
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this.secure = (!value || value.includes('https://'));
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}
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if (this.initValue === value || (this.initValue === '' && value === null)) {
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this.formControl.markAsPristine();
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} else {
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this.formControl.markAsDirty();
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}
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if (this.type === 'autocomplete_soft') {
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this.filteredOptions = this.filter(value);
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this.cdr.detectChanges();
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if (this.focused) {
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this.open(true);
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}
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}
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if ((this.value && value && this.value !== value) || (!this.value && value) || this.value && !value) {
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this.valueChange.emit(this.formControl.value);
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}
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}
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}));
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if (this.input) {
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this.input.nativeElement.disabled = this.formControl.disabled;
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}
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}
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unsubscribe() {
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this.subscriptions.forEach(subscription => {
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if (subscription instanceof Subscription) {
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subscription.unsubscribe();
|
|
}
|
|
});
|
|
}
|
|
|
|
remove(index: number, event) {
|
|
if (this.focused) {
|
|
this.formAsArray.removeAt(index);
|
|
this.formAsArray.markAsDirty();
|
|
this.focus(true);
|
|
this.searchControl.setValue('');
|
|
event.stopPropagation();
|
|
}
|
|
}
|
|
|
|
private filter(value: string): Option[] {
|
|
let options = this.optionsArray.filter(option => !option.hidden);
|
|
if (this.type === "chips") {
|
|
options = options.filter(option => !this.formAsArray.value.find(value => HelperFunctions.equals(option.value, value)));
|
|
}
|
|
if ((!value || value.length == 0)) {
|
|
this.selectedIndex = 0;
|
|
return (this.showOptionsOnEmpty) ? options : [];
|
|
}
|
|
const filterValue = value.toString().toLowerCase();
|
|
options = options.filter(option => option.label.toLowerCase().indexOf(filterValue) != -1);
|
|
this.selectedIndex = options.findIndex(option => option.value === this.formControl.value);
|
|
if (this.selectedIndex === -1) {
|
|
this.selectedIndex = 0;
|
|
}
|
|
return options;
|
|
}
|
|
|
|
add(event) {
|
|
if (this.addExtraChips && this.searchControl.value && this.searchControl.valid) {
|
|
if (event && event.stopPropagation) {
|
|
event.stopPropagation();
|
|
}
|
|
this.formAsArray.push(new FormControl(this.searchControl.value, this.validators));
|
|
this.formAsArray.markAsDirty();
|
|
}
|
|
this.searchControl.setValue('');
|
|
}
|
|
|
|
getLabel(value: any): string {
|
|
let option = this.optionsArray.find(option => HelperFunctions.equals(option.value, value));
|
|
return (option) ? option.label : (value);
|
|
}
|
|
|
|
getTooltip(value: any): string {
|
|
let option = this.optionsArray.find(option => HelperFunctions.equals(option.value, value));
|
|
return (option) ? (option.tooltip ? option.tooltip : option.label) : (value);
|
|
}
|
|
|
|
focus(value: boolean, event = null) {
|
|
if (this.focused) {
|
|
this.formControl.markAsTouched();
|
|
}
|
|
this.focused = value;
|
|
this.cdr.detectChanges();
|
|
if (this.focused) {
|
|
if (this.input) {
|
|
this.input.nativeElement.focus();
|
|
} else if (this.textArea) {
|
|
this.textArea.nativeElement.focus();
|
|
} else if (this.searchInput) {
|
|
this.searchInput.nativeElement.focus();
|
|
}
|
|
if (this.selectArrow) {
|
|
this.open(!this.opened);
|
|
} else if (this.type !== 'autocomplete' || this.showOptionsOnEmpty || !this.formControl.value) {
|
|
this.open(true);
|
|
}
|
|
} else {
|
|
this.open(false);
|
|
if (this.input) {
|
|
this.input.nativeElement.blur();
|
|
} else if (this.textArea) {
|
|
this.textArea.nativeElement.blur();
|
|
} else if (this.searchInput) {
|
|
this.searchInput.nativeElement.blur();
|
|
}
|
|
if (this.searchControl) {
|
|
this.add(event);
|
|
}
|
|
}
|
|
this.focusEmitter.emit(this.focused);
|
|
}
|
|
|
|
open(value: boolean) {
|
|
this.opened = value && this.formControl.enabled;
|
|
this.cdr.detectChanges();
|
|
if (this.optionBox && this.opened) {
|
|
this.selectedIndex = this.filteredOptions.findIndex(option => option.value === this.formControl.value);
|
|
if (this.selectedIndex === -1 && this.type !== 'autocomplete_soft') {
|
|
this.selectedIndex = 0;
|
|
}
|
|
UIkit.dropdown(this.optionBox.nativeElement).show();
|
|
} else {
|
|
if (this.optionBox) {
|
|
UIkit.dropdown(this.optionBox.nativeElement).hide();
|
|
this.focused = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
resetSearch(event: any) {
|
|
event.stopPropagation();
|
|
this.searchControl.setValue('');
|
|
this.focus(true, event);
|
|
}
|
|
|
|
resetValue(event: any) {
|
|
event.stopPropagation();
|
|
this.formControl.setValue('');
|
|
this.focus(true, event);
|
|
}
|
|
|
|
selectOption(option: Option, event) {
|
|
if (this.formControl.enabled) {
|
|
if (this.formAsControl) {
|
|
this.formAsControl.setValue(option.value);
|
|
} else if (this.formAsArray) {
|
|
this.formAsArray.push(new FormControl(option.value));
|
|
this.formAsArray.markAsDirty();
|
|
event.stopPropagation();
|
|
this.focus(true);
|
|
this.searchControl.setValue('');
|
|
}
|
|
}
|
|
}
|
|
}
|