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