openaire-library/searchPages/searchUtils/searchFilter.component.ts

204 lines
5.2 KiB
TypeScript

import {Component, Input, Output, EventEmitter} from '@angular/core';
import {Observable} from 'rxjs';
import { Filter, Value} from './searchHelperClasses.class';
import {Open} from '../../utils/modal/open.component';
@Component({
selector: 'search-filter',
templateUrl: 'searchFilter.component.html'
})
export class SearchFilterComponent {
@Input() filter:Filter;
@Input() showResultCount:boolean = true;
@Input() isDisabled:boolean = false;
@Input() addShowMore:boolean = true;
@Input() showMoreInline: boolean = false;
@Input() filterValuesNum: number = 5;
public showAll:boolean = false;
public _maxCharacters:number =28;
@Output() toggleModal = new EventEmitter();
@Output() modalChange = new EventEmitter();
@Output() onFilterChange = new EventEmitter();
keyword = "";
sortBy = "num";
public isOpen:boolean=false;
// filterModalChange() {
// console.info("Modal Changed");
// this.modalChange.emit({
// value: true
// });
// //this.close();
// }
constructor () {
}
ngOnInit() {
}
public _formatTitle(title,length){
return (((title+" ("+length+")").length >this._maxCharacters)?(title.substring(0,(this._maxCharacters - (" ("+length+")").length - ('...').length))+"..."):title+" ("+((length >= 99)?length+"+":length)+")")
}
private _formatName(value){
return value.name;//(((value.name+" ("+value.number+")").length >this._maxCharacters)?(value.name.substring(0,(this._maxCharacters - (" ("+value.number+")").length - ('...').length))+"..."):value.name)
}
// toggleShowAll(){
// this.showAll = !this.showAll;
// if(this.showAll == false) {
// this.reorderFilterValues();
// }
// }
filterKeywords(value){
if(this.keyword.length > 0){
if(value.toLowerCase().indexOf(this.keyword.toLowerCase()) ==-1){
return false;
}
}
return true;
}
filterChange(selected:boolean){
//console.info("filter change: "+selected);
if(selected){
this.filter.countSelectedValues++;
// this.reorderFilterValues();
}else{
this.filter.countSelectedValues--;
// this.reorderFilterValues();
}
this.onFilterChange.emit({
value: this.filter
});
}
uniqueFilterChange(value: Value) {
let tmp = value.selected;
value.selected = !tmp;
if(value.selected){
this.filter.countSelectedValues++;
}else{
this.filter.countSelectedValues--;
}
this.onFilterChange.emit({
value: this.filter
});
}
getSelectedValues(filter, sortBy:string = "num"):any{
var selected = [];
if(filter.countSelectedValues >0){
for (var i=0; i < filter.values.length; i++){
if(filter.values[i].selected){
selected.push(filter.values[i]);
}
}
}
if(sortBy == "name"){
selected.sort((n1,n2)=> {
if (n1.name > n2.name) {
return 1;
}
if (n1.name < n2.name) {
return -1;
}
return 0;
});
}
return selected;
}
getNotSelectedValues(filter, sortBy:string = "num"):any{
var notSselected = [];
//if(filter.countSelectedValues >0){
for (var i=0; i < filter.values.length; i++){
if(!filter.values[i].selected){
notSselected.push(filter.values[i]);
}
}
//}else {
// notSselected = filter.values;
//}
if(sortBy == "name"){
notSselected.sort((n1,n2)=> {
if (n1.name > n2.name) {
return 1;
}
if (n1.name < n2.name) {
return -1;
}
return 0;
});
}
return notSselected;
}
// reorderFilterValues() {
// for(let value of this.filter.values) {
// if(value.selected) {
// let index: number = this.filter.values.indexOf(value);
// let selectedValue:Value = this.filter.values[index];
//
// this.filter.values.splice(index, 1);
// this.filter.values.splice(0, 0, selectedValue);
// }
// }
// }
// sliceSelected() {
// let values: Value[] = [];
//
// for(let value of this.filter.values) {
// if(value.selected) {
// let index: number = this.filter.values.indexOf(value);
// let selectedValue:Value = this.filter.values[index];
//
// this.filter.values.splice(index, 1);
// this.filter.values.splice(0, 0, selectedValue);
// }
// }
// toggle() {
// this.toggleModal.emit({
// value: this.filter
// });
// }
open() {
this.isOpen = true;
}
close() {
this.isOpen = false;
}
// filterChange2(selected:boolean){
//
// console.info("filter change2");
// if(selected){
// this.filter.countSelectedValues++;
// // this.reorderFilterValues();
// }else{
// this.filter.countSelectedValues--;
// // this.reorderFilterValues();
// }
// this.close();
// }
}