design-angular-kit
Version:
Un toolkit Angular conforme alle linee guida di design per i servizi web della PA
70 lines • 10.6 kB
JavaScript
import { Injectable } from '@angular/core';
import { BehaviorSubject, distinctUntilChanged, map, of } from 'rxjs';
import reducers from './transfer.reducers';
import * as i0 from "@angular/core";
export class TransferStore {
constructor() {
this._state = new BehaviorSubject(reducers.initialStateFn());
this.sourceItems = this._state.pipe(map(state => state.current.source));
this.targetItems = this._state.pipe(map(state => state.current.target));
this.valueChanged = this._state.pipe(map(state => state.current.target), distinctUntilChanged());
this.selectItems = (sourceType) => {
if (sourceType === 'source') {
return this.sourceItems;
}
if (sourceType === 'target') {
return this.targetItems;
}
return of([]);
};
this.selectSelectedItems = (sourceType) => {
if (sourceType === 'source') {
return this._state.pipe(map(state => state.selections.source));
}
if (sourceType === 'target') {
return this._state.pipe(map(state => state.selections.target));
}
return of(new Set());
};
this.transferEnabled = this._state.pipe(map(state => state.operationsEnabled.transfer));
this.backtransferEnabled = this._state.pipe(map(state => state.operationsEnabled.backtransfer));
this.resetEnabled = this._state.pipe(map(state => state.operationsEnabled.reset));
}
init({ source, target }) {
this.updateState(reducers.initFn({ source, target }));
}
transfer() {
this.updateState(reducers.transferFn());
}
backtransfer() {
this.updateState(reducers.backtransferFn());
}
reset() {
this.updateState(reducers.resetFn());
}
checkboxSelection(item, sourceType) {
if (sourceType === 'source') {
this.updateState(reducers.selectionItemSourceFn({ item }));
}
if (sourceType === 'target') {
this.updateState(reducers.selectionItemTargetFn({ item }));
}
}
selectAllSelection(checked, sourceType) {
if (sourceType === 'source') {
this.updateState(reducers.selectAllSourceFn({ checked }));
}
if (sourceType === 'target') {
this.updateState(reducers.selectAllTargetFn({ checked }));
}
}
updateState(reducerFn) {
this._state.next(reducerFn(this._state.value));
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.0.6", ngImport: i0, type: TransferStore, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }
static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "18.0.6", ngImport: i0, type: TransferStore }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.0.6", ngImport: i0, type: TransferStore, decorators: [{
type: Injectable
}] });
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