import {Component, ElementRef, EventEmitter, Input, Output} from '@angular/core'; import {SearchProjectsService} from '../../services/searchProjects.service'; import {ProjectService} from '../../landingPages/project/project.service'; import {ClaimEntity, ClaimProject} from './claimHelper.class'; import {EnvProperties} from '../../utils/properties/env-properties'; import {ErrorCodes} from '../../utils/properties/errorCodes'; import {StringUtils} from "../../utils/string-utils.class"; import {Filter, Value} from "../../searchPages/searchUtils/searchHelperClasses.class"; import {RangeFilter} from "../../utils/rangeFilter/rangeFilterHelperClasses.class"; import {OpenaireEntities, SearchFields} from "../../utils/properties/searchFields"; import {NewSearchPageComponent} from "../../searchPages/searchUtils/newSearchPage.component"; import {Subscriber} from "rxjs"; declare var UIkit:any; @Component({ selector: 'claim-projects-search-form', templateUrl:'claimProjectSearchForm.component.html', }) export class ClaimProjectsSearchFormComponent { public query = ''; @Input() public centerAlign: boolean = false; @Input() public selectedProjects:ClaimEntity[]=[] ; public elementRef; @Output() projectSelected = new EventEmitter(); @Input() public properties:EnvProperties; @Input() public inlineClaim:boolean=false; @Input() localStoragePrefix:string = ""; @Input() basketLimit; @Input() showOptions; public errorCodes:ErrorCodes = new ErrorCodes(); public projects:string[]; public warningMessage = ""; openaireResults:ClaimEntity[] = []; openaireResultsNum: number ; openaireResultsPage : number = 1; openaireResultsStatus:number = this.errorCodes.NONE; page : number = 1; size:number = 5; keyword:string = ''; showResults = false; public refineFields: string[] = ["funder"]; public refineFieldsQuery: string = "&refine=true&fields=funder"; filters = []; prevFilters = []; public rangeFilters: RangeFilter[] = []; public searchFields: SearchFields = new SearchFields(); public rangeFields:string[][] = this.searchFields.PROJECT_RANGE_FIELDS; openaireEntities = OpenaireEntities; sub; constructor(private _service: ProjectService, private _projectService: SearchProjectsService, myElement: ElementRef) { this.elementRef = myElement; this.rangeFilters = RangeFilter.parse(this.rangeFields,"project"); } ngOnDestroy() { if (this.sub instanceof Subscriber) { this.sub.unsubscribe(); } } search(page,size) { if(this.keyword.length == 0){ this.showResults =false; return; } this.showResults =true; this.openaireResults = []; this.openaireResultsStatus = this.errorCodes.LOADING; this.prevFilters = this.filters; //searchProjects (params: string, refineParams:string, page: number, size: number, refineFields:string[] , properties:EnvProperties ):any { this.sub = this._projectService.searchProjects(this.createOpenaireQueryParams(),(page==1)? this.refineFieldsQuery:null, page, size, (page==1)?this.refineFields:[], this.properties).subscribe( data => { if(data != null) { this.openaireResultsPage=page; this.openaireResultsNum = data[0]; this.openaireResults =ClaimProjectsSearchFormComponent.openaire2ClaimEntity(data[1], this.properties); if(data[2] && data[2].length > 0){ this.filters = this.checkSelectedFilters( data[2], this.prevFilters); } this.openaireResultsStatus = this.errorCodes.DONE; if(this.openaireResultsNum == 0){ this.openaireResultsStatus = this.errorCodes.NONE; this.filters = this.checkSelectedFilters( [], this.prevFilters); } }else { this.openaireResultsStatus = this.errorCodes.ERROR; } }, err => { this.openaireResultsStatus = this.errorCodes.ERROR; //console.log(err.status); ClaimProjectsSearchFormComponent.handleError("Error getting projects by keyword: "+this.keyword, err); } ); } // select(entity){ // if(this.selectedProjects.length > 50){ // UIkit.notification({ // message : 'Your basket exceeds the number of allowed projects (50)', // status : 'warning', // timeout : 1500, // pos : 'top-center' // }); // return; // } // this.query = ""; // // this.searchTermStream.next(this.query); //clear // entity = entity.value; // // var project: ClaimProject = new ClaimProject(); // // project.funderId = entity.funderId; // // project.funderName = entity.funderName; // // project.id = entity.id; // // project.projectName = entity.projectName; // // project.projectAcronym = entity.projectAcronym; // // project.startDate = entity.startDate; // // project.endDate = entity.endDate; // // project.code = entity.code; // // project.jurisdiction = entity.jurisdiction; // // project.fundingLevel0 = entity.fundingLevel0; // // // var index:number =this.selectedProjects.indexOf(entity); // var found:boolean = false; // this.warningMessage = ""; // // for (var _i = 0; _i < this.selectedProjects.length; _i++) { // let project = this.selectedProjects[_i]; // if(entity.id == project.id){ // found=true; // this.warningMessage = "Project already in your basket"; // } // } // // if (!found) { // this.selectedProjects.push(entity); // if(this.selectedProjects != null){ // localStorage.setItem(this.localStoragePrefix + "projects", JSON.stringify(this.selectedProjects)); // } // this.projectSelected.emit({ // value: true // }); // // } // } /* static showItem(item):string{ return ((item.field[1]['@value'])?item.field[1]['@value']+" - ":"" ) + item.field[3]['@value']; }*/ remove(item){ let index:number =this.selectedProjects.indexOf(item); if (index > -1) { this.selectedProjects.splice(index, 1); } } /* handleClick(event){ var clickedComponent = event.target; var inside = false; do { if (clickedComponent === this.elementRef.nativeElement) { inside = true; } clickedComponent = clickedComponent.parentNode; } while (clickedComponent); }*/ static openaire2ClaimEntity(items, properties:EnvProperties){ const projects: ClaimEntity[] = []; for(const item of items){ const entity: ClaimEntity = new ClaimEntity(); entity.project = new ClaimProject(); entity.project.funderId = item.funderId; entity.project.funderName = item.funderShortname; entity.id = item.id; entity.project.url = properties.searchLinkToProject + entity.id; entity.title = item.title.name; entity.project.acronym = item.acronym; entity.project.startDate = item.startYear; entity.project.endDate = item.endYear; entity.project.code = item.code; entity.project.jurisdiction = item.jurisdiction; entity.project.fundingLevel0 = item.fundingLevel0; entity.type="project"; projects.push(entity); } return projects; } private openaireResultsPageChange($event) { this.openaireResultsPage=$event.value; this.openaireResults = []; this.search(this.openaireResultsPage,this.size); } private static handleError(message: string, error) { console.error("Claim project search form (component): "+message, error); } createOpenaireQueryParams():string { let query = ""; if(this.keyword.length > 0){ query += "q=" + StringUtils.quote(StringUtils.URIEncode(this.keyword)); } /*if(this.startYear.length > 0 ){ query+='&fq=projectstartyear exact \"'+this.startYear+'\"' } if(this.endYear.length > 0 ){ query+='&fq=projectendyear exact \"'+this.endYear+'\"' }*/ let allFqs = ""; for (let filter of this.filters){ if(filter.countSelectedValues > 0){ let count_selected=0; let fq = ""; for (let value of filter.values){ if(value.selected == true){ count_selected++; fq+=(fq.length > 0 ? " " + filter.filterOperator + " ":"" ) + filter.filterId + " exact " + (StringUtils.quote(value.id)); } } if(count_selected > 0){ fq="&fq="+StringUtils.URIEncode(fq); allFqs += fq; } } } for (let i=0; i=" ,"<=", "and" ) } return query+allFqs; } public yearChanged() { this.search(this.page, this.size); } filterChanged($event) { this.search(this.page, this.size); } public checkSelectedFilters(filters:Filter[], prevFilters:Filter[]){ for(let i=0; i< filters.length ; i++){ let filter:Filter = filters[i]; filter.countSelectedValues = 0; let prevFilterSelectedValues:string[] = []; for(let j=0; j< prevFilters.length ; j++){ if(filters[i].filterId == prevFilters[j].filterId){ if(prevFilters[j].countSelectedValues >0){ for(let filterValue of prevFilters[j].values) { if(filterValue.selected){ prevFilterSelectedValues.push(filterValue.id); } } } break; } } for(let filterValue of filter.values) { if(prevFilterSelectedValues.indexOf(filterValue.id) > -1) { filterValue.selected = true; filter.countSelectedValues++; } } } if(filters.length == 0 ){ for(let j=0; j< prevFilters.length ; j++){ let filter = Object.assign({}, prevFilters[j]); filter.values = []; for(let filterValue of prevFilters[j].values) { if(filterValue.selected){ filterValue.number = 0; filter.values.push(filterValue); } } filters.push(filter) } } return filters; } totalPages(totalResults: number): number { let totalPages:any = totalResults/(this.size); if(!(Number.isInteger(totalPages))) { totalPages = (parseInt(totalPages, 10) + 1); } return totalPages; } getSelectedValues(filter): 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]); } } } return selected; } dateFilterChanged(filter:RangeFilter) { if (filter.selectedFromValue && filter.selectedToValue) { filter.selectedFromAndToValues = filter.selectedFromValue + "-" + filter.selectedToValue; } else if (filter.selectedFromValue) { filter.selectedFromAndToValues = "From " + filter.selectedFromValue; } else if (filter.selectedToValue) { filter.selectedFromAndToValues = "Until " + filter.selectedToValue; } this.filterChanged(null); } private removeFilter(value: Value, filter: Filter) { filter.countSelectedValues--; if (value.selected == true) { value.selected = false; } // this.search(false); this.filterChanged(null); } public countFilters(): number { let filters = 0; for (let filter of this.filters) { if (filter.countSelectedValues > 0) { filters += filter.countSelectedValues; } } for (let filter of this.rangeFilters) { if (filter.selectedFromValue || filter.selectedToValue) { filters += 1; } } return filters; } private clearFilters() { for (let i = 0; i < this.filters.length; i++) { for (let j = 0; j < this.filters[i].countSelectedValues; j++) { if (this.filters[i].values[j].selected) { this.filters[i].values[j].selected = false; } this.filters[i].countSelectedValues = 0; } } for(let filter of this.rangeFilters){ this.removeRangeFilter(filter); } this.filterChanged(null); } public removeRangeFilter(filter: RangeFilter) { filter.selectedFromValue = null; filter.selectedToValue = null; filter.selectedFromAndToValues = null; this.filterChanged(null); } }