import {Component, Input, Output, EventEmitter} from '@angular/core';
import {Observable}       from 'rxjs/Observable';
import {RouterHelper} from '../../utils/routerHelper.class';
import {Router} from '@angular/router';

@Component({
    selector: 'search-form',
    template: `

        <form [class]="(isDisabled)?'uk-margin uk-text-center uk-margin-top uk-disabled':'uk-margin uk-text-center uk-margin-top'">
                 <input type="text" class="uk-input  uk-width-xlarge" [placeholder]="placeholderText" aria-describedby="sizing-addon2"  [(ngModel)]="keyword"  name="keyword" >
                    <button *ngIf="!link" (click)="keywordChanged()"  type="submit" class=" uk-button  portal-button">
                    <span class="uk-icon" ><svg width="30" height="30" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="search" ratio="1.5"><circle fill="none" stroke="#000" stroke-width="1.1" cx="9" cy="9" r="7"></circle><path fill="none" stroke="#000" stroke-width="1.1" d="M14,14 L18,18 L14,14 Z"></path></svg></span>
                  </button>
                  <button *ngIf="link"   (click)="goTo()"  type="submit" class=" uk-button portal-button uk-padding uk-padding-remove-top uk-padding-remove-bottom ">
                    <span class="uk-icon" ><svg width="30" height="30" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="search" ratio="1.5"><circle fill="none" stroke="#000" stroke-width="1.1" cx="9" cy="9" r="7"></circle><path fill="none" stroke="#000" stroke-width="1.1" d="M14,14 L18,18 L14,14 Z"></path></svg></span>
                  </button>
        </form>
    `
})

export class SearchFormComponent {
    @Input() isDisabled: boolean = false;
    @Input() keyword: string = '';
    @Input() generalSearch: boolean = false;
    @Input() placeholderText: string = "Type keywords";
    @Input() link: string = "";
    public routerHelper:RouterHelper = new RouterHelper();

    @Output() keywordChange  = new EventEmitter();

    constructor (private _router:Router) {
     }

    ngOnInit() {

    }

    keywordChanged() {
        //console.info("inside form: "+this.keyword);
        this.keywordChange.emit({
            value: this.keyword
        });
    }
    goTo() {
      //this._router.navigate(['/search/find'], { queryParams: this.routerHelper.createQueryParam('keyword',this.keyword) });
      this._router.navigate([this.link], { queryParams: this.routerHelper.createQueryParam('keyword',this.keyword) });
    }
}