bstlboard-front/src/app/pages/search/search.page.ts

126 lines
3.4 KiB
TypeScript

import { Component, OnInit } from '@angular/core';
import { FormControl } from '@angular/forms';
import { PageEvent } from '@angular/material/paginator';
import { ActivatedRoute, Router } from '@angular/router';
import { Subscription } from 'rxjs';
import { debounceTime } from 'rxjs/operators';
import { SearchService } from 'src/app/services/search.service';
import { SettingsService } from 'src/app/services/settings.service';
@Component({
selector: 'page-search',
templateUrl: './search.page.html',
styleUrls: ['./search.page.scss']
})
export class PageSearch implements OnInit {
searchFormControl = new FormControl();
pageSizeOptions: number[] = [1, 2, 3, 4, 5, 10, 15, 30, 50, 100];
results: any;
asc: boolean = false;
byDate: boolean = false;
settings: any;
settingsSubscription: Subscription;
boundRefresh: Function;
types: string[] = ['all', 'entry', 'comment'];
searchType: string = this.types[1];
constructor(
private searchService: SearchService,
private settingsService: SettingsService,
private router: Router,
private route: ActivatedRoute) { }
ngOnInit(): void {
this.boundRefresh = this.refresh.bind(this);
this.route.queryParams.subscribe({
next: (params) => {
this.asc = params['asc'] == 'true';
this.byDate = params['byDate'] == 'true';
this.searchType = params['type'] || this.types[1];
this.searchFormControl.setValue(params['q']);
}
})
this.searchFormControl.valueChanges.pipe(
debounceTime(300)).subscribe({
next: (value: string) => {
this.refresh();
}
})
this.settingsSubscription = this.settingsService.settings.subscribe({
next: (settings) => {
this.settings = settings;
this.refresh();
}
})
}
ngOnDestroy(): void {
this.settingsSubscription.unsubscribe();
}
refresh(): void {
if (!this.results) {
this.results = {};
}
const params: any = { q: null, p: null };
params.q = this.searchFormControl.value;
params.asc = this.asc ? 'true' : undefined;
params.byDate = this.byDate ? 'true' : undefined;
params.type = this.searchType != 'entry' ? this.searchType : undefined;
this.router.navigate(
[],
{
relativeTo: this.route,
queryParams: params,
queryParamsHandling: 'merge'
});
this.results.content = null;
this.searchService.search(this.searchFormControl.value || " ", this.searchType, 0, this.results.size || this.settings.pageSize, this.asc, this.byDate).subscribe({
next: (data: any) => {
this.results = data;
},
error: (error) => {
this.results = { error: error };
}
})
}
update(event: PageEvent) {
this.results.content = null;
const params: any = { p: null, s: null };
if (event.pageIndex != 0) {
params.p = event.pageIndex + 1;
}
if (event.pageSize != this.settings.pageSize) {
params.s = event.pageSize;
}
this.router.navigate(
[],
{
relativeTo: this.route,
queryParams: params,
queryParamsHandling: 'merge'
});
this.searchService.search(this.searchFormControl.value, this.searchType, event.pageIndex, event.pageSize, this.asc, this.byDate).subscribe({
next: (data: any) => {
this.results = data;
},
error: (error) => {
this.results = { error: error };
}
})
}
}