@foblex/flow
Version:
An Angular library designed to simplify the creation and manipulation of dynamic flow. Provides components for flows, nodes, and connections, automating node manipulation and inter-node connections.
60 lines • 11.6 kB
JavaScript
import { __decorate } from "tslib";
import { inject, Injectable } from '@angular/core';
import { FComponentsStore } from '../../../../f-storage';
import { isNodeOutlet } from '../../../../f-connectors';
import { FCreateConnectionFinalizeRequest } from './f-create-connection-finalize.request';
import { FExecutionRegister, FMediator } from '@foblex/mediator';
import { FDraggableDataContext } from '../../../f-draggable-data-context';
import { GetFirstConnectableOutputRequest } from '../get-first-connectable-output';
import { FCreateConnectionEvent } from '../f-create-connection.event';
import { FCreateConnectionDragHandler } from '../f-create-connection.drag-handler';
import { FindInputAtPositionRequest } from '../../../../domain';
import { FDragHandlerResult } from '../../../f-drag-handler';
import * as i0 from "@angular/core";
let FCreateConnectionFinalizeExecution = class FCreateConnectionFinalizeExecution {
_fResult = inject(FDragHandlerResult);
_fMediator = inject(FMediator);
_fComponentsStore = inject(FComponentsStore);
_fDraggableDataContext = inject(FDraggableDataContext);
get _fDragHandler() {
return this._fDraggableDataContext.draggableItems[0];
}
handle(request) {
if (!this._isValid()) {
return;
}
this.emitEvent(request.event);
this._fDragHandler.onPointerUp();
}
_isValid() {
return this._fDraggableDataContext.draggableItems.some((x) => x instanceof FCreateConnectionDragHandler);
}
getTargetOutput(output) {
if (!output) {
throw new Error(`Output with fOutputId ${this._fResult.getData().fOutputId} not found. Make sure there is no f-connection to a non-existent fOutput.`);
}
return isNodeOutlet(output.hostElement) ? this._fMediator.execute(new GetFirstConnectableOutputRequest(output)) : output;
}
getOutput() {
return this._fComponentsStore.fOutputs.find((x) => x.fId === this._fResult.getData().fOutputId);
}
getOutlet() {
return this._fComponentsStore.fOutlets.find((x) => x.fId === this._fResult.getData().fOutputId);
}
emitEvent(event) {
this._fComponentsStore.fDraggable?.fCreateConnection.emit(new FCreateConnectionEvent(this.getTargetOutput(this.getOutput() || this.getOutlet()).fId, this._getInputUnderPointer(event)?.fId, event.getPosition()));
}
_getInputUnderPointer(event) {
return this._fMediator.execute(new FindInputAtPositionRequest(event.getPosition(), this._fResult.getData().toConnectorRect, this._fResult.getData().canBeConnectedInputs));
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: FCreateConnectionFinalizeExecution, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: FCreateConnectionFinalizeExecution });
};
FCreateConnectionFinalizeExecution = __decorate([
FExecutionRegister(FCreateConnectionFinalizeRequest)
], FCreateConnectionFinalizeExecution);
export { FCreateConnectionFinalizeExecution };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: FCreateConnectionFinalizeExecution, decorators: [{
type: Injectable
}] });
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Make sure there is no f-connection to a non-existent fOutput.`);\n    }\n    return isNodeOutlet(output.hostElement) ? this._fMediator.execute<FNodeOutputBase>(\n      new GetFirstConnectableOutputRequest(output as FNodeOutletBase)\n    ) : output;\n  }\n\n  private getOutput(): FConnectorBase | undefined {\n    return this._fComponentsStore.fOutputs.find((x) => x.fId === this._fResult.getData().fOutputId);\n  }\n\n  private getOutlet(): FConnectorBase | undefined {\n    return this._fComponentsStore.fOutlets.find((x) => x.fId === this._fResult.getData().fOutputId);\n  }\n\n  private emitEvent(event: IPointerEvent): void {\n    this._fComponentsStore.fDraggable?.fCreateConnection.emit(\n      new FCreateConnectionEvent(\n        this.getTargetOutput(this.getOutput() || this.getOutlet()).fId,\n        this._getInputUnderPointer(event)?.fId,\n        event.getPosition()\n      )\n    );\n  }\n\n  private _getInputUnderPointer(event: IPointerEvent): FConnectorBase | undefined {\n    return this._fMediator.execute<FConnectorBase | undefined>(\n      new FindInputAtPositionRequest(\n        event.getPosition(),\n        this._fResult.getData().toConnectorRect,\n        this._fResult.getData().canBeConnectedInputs\n      )\n    );\n  }\n}\n"]}