openaire-library/utils/modal/alert.ts

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import {Component, ViewEncapsulation, ElementRef, EventEmitter, Output, Input, ViewChild} from '@angular/core';
declare var UIkit: any;
@Component({
selector: 'modal-alert',
template: `
<div #element class="uk-modal" uk-modal
id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
<div class="uk-modal-dialog uk-modal-body uk-animation-slide-bottom-small uk-margin-medium-bottom uk-text-left"
[ngClass]="classBody" role="">
<div class="uk-modal-title" [hidden]=!alertHeader>
<button class="uk-modal-close-default uk-float-right" (click)='cancel()' uk-close></button>
<h4 class="modal-title" id="myModalLabel">{{alertTitle}}</h4>
</div>
<div class="uk-margin">
<div [hidden]=!alertMessage>
{{message}}
</div>
<ng-content></ng-content>
</div>
<div class="uk-grid uk-flex uk-flex-middle">
<label *ngIf="choice" class="uk-width-1-2 checkbox">
<input type="checkbox" [(ngModel)]="select">
<span class="uk-margin-small-left" style="font-weight: normal;">Don't show this message again</span>
</label>
<div [ngClass]="(choice)?'uk-width-1-2':'uk-width-1-1'">
<div *ngIf="okButtonLeft" class="uk-text-right" [hidden]=!alertFooter>
<span [hidden]=!okButton>
<button *ngIf="okDisabled" class="uk-button md-btn disabled uk-button-default ignoreCommunityPanelBackground" disabled>{{okButtonText}}</button>
<button *ngIf="!okDisabled"
class="uk-button md-btn md-btn-primary portal-button ignoreCommunityPanelBackground"
(click)="ok()">{{okButtonText}}</button>
</span>
<span [hidden]=!cancelButton>
<button class="uk-button md-btn uk-button-default uk-margin-small-left"
(click)="cancel()">{{cancelButtonText}}</button>
</span>
</div>
<div *ngIf="!okButtonLeft" class="uk-text-right" [hidden]=!alertFooter>
<span [hidden]=!cancelButton>
<button class="uk-button md-btn uk-button-default uk-margin-small-right"
(click)="cancel()">{{cancelButtonText}}</button>
</span>
<span [hidden]=!okButton>
<button *ngIf="okDisabled" class="uk-button md-btn disabled uk-button-default ignoreCommunityPanelBackground"
disabled>{{okButtonText}}</button>
<button *ngIf="!okDisabled"
class="uk-button md-btn md-btn-primary portal-button ignoreCommunityPanelBackground"
(click)="ok()">{{okButtonText}}</button>
</span>
</div>
</div>
</div>
</div>
</div>
`,
encapsulation: ViewEncapsulation.None,
})
/**
* API to an open alert window.
*/
export class AlertModal {
@Input() classBody: string = "";
/**
* Caption for the title.
*/
public alertTitle: string;
/**
* Describes if the alert contains Ok Button.
* The default Ok button will close the alert and emit the callback.
* Defaults to true.
*/
public okButton: boolean = true;
/**
* Caption for the OK button.
* Default: Ok
*/
public okButtonText: string = 'Ok';
/**
* Describes if the alert contains cancel Button.
* The default Cancelbutton will close the alert.
* Defaults to true.
*/
public cancelButton: boolean = true;
/**
* Caption for the Cancel button.
* Default: Cancel
*/
public cancelButtonText: string = 'Cancel';
/**
* if the alertMessage is true it will show the contentString inside alert body.
*/
public alertMessage: boolean = true;
/**
* Some message/content can be set in message which will be shown in alert body.
*/
public message: string;
/**
* if the value is true alert footer will be visible or else it will be hidden.
*/
public alertFooter: boolean = true;
/**
* shows alert header if the value is true.
*/
public alertHeader: boolean = true;
/**
* if the value is true ok button align on the left, else on the right
*/
public okButtonLeft: boolean = true;
/**
* if the value is true ok button is disabled
*/
@Input()
public okDisabled: boolean = false;
/**
* If the value is true, a checkbox option will be appeared on the right side of footer
*/
@Input()
public choice: boolean = false;
/**
* if the value is true then on ok clicked, modal will stay open.
*/
public stayOpen: boolean = false;
/**
* Value will be emitted if @choice is true
*/
public select: boolean = false;
/**
* Emitted when a ok button was clicked
* or when Ok method is called.
*/
@Output() public alertOutput: EventEmitter<any> = new EventEmitter();
@ViewChild('element') element: ElementRef;
constructor() {
}
/**
* Opens a alert window creating backdrop.
*/
open() {
UIkit.modal(this.element.nativeElement).show();
}
/**
* ok method closes the modal and emits modalOutput.
*/
ok() {
if (!this.stayOpen) {
this.cancel();
}
if (!this.choice) {
this.alertOutput.emit(true);
} else {
this.alertOutput.emit({
value: true,
choice: this.select
});
}
}
/**
* cancel method closes the modal.
*/
cancel() {
UIkit.modal(this.element.nativeElement).hide();
}
}