BachelorarbeitUmfrage/src/app/components/test-suite/assessments/first-input-assesment/first-input-assesment.component.ts

import { Component, Output, EventEmitter, OnInit, OnDestroy } from '@angular/core';
import { CommonModule } from '@angular/common';
import { ArLoggerService } from '../../../../services/ar-logger.service';

@Component({
  selector: 'app-first-input-assessment',
  standalone: true,
  imports: [CommonModule],
  templateUrl: './first-input-assessment.component.html',
  styleUrls: ['./first-input-assessment.component.css']
})
export class FirstInputAssessmentComponent implements OnInit, OnDestroy {
  @Output() testComplete = new EventEmitter<void>();
  @Output() redoTest = new EventEmitter<void>();

  showManualComplete = false;
  showRedoButton = false;
  firstInputDetected = false;
  sessionStartTime: number = 0;
  xrSession: any = null;

  constructor(private logger: ArLoggerService) {}

  ngOnInit(): void {
    this.logger.updateStatus('Assessment 1 initialized - Ready to begin first input detection');
    
    setTimeout(() => {
      this.showManualComplete = true;
      this.showRedoButton = true;
    }, 30000);

    this.initializeWebXRTracking();
  }

  ngOnDestroy(): void {
    this.exitWebXRSession();
  }

  private initializeWebXRTracking(): void {
    const modelViewer = document.getElementById('first-input-model') as any;
    
    if (modelViewer) {
      modelViewer.addEventListener('ar-status', (event: any) => {
        if (event.detail.status === 'session-started') {
          this.xrSession = modelViewer.model?.webXRCamera?.session;
          this.sessionStartTime = performance.now();
          this.firstInputDetected = false;
          
          console.log('WebXR session started for first input test');
          this.logger.updateStatus('WebXR active - Waiting for first input');
          
          this.setupFirstInputTracking();
        }
      });
    }
  }

  private setupFirstInputTracking(): void {
    if (!this.xrSession) return;
    
    const onXRFrame = (time: number, frame: any) => {
      if (!this.xrSession || this.firstInputDetected) return;
      
      const inputSources = this.xrSession.inputSources;
      
      for (let inputSource of inputSources) {
        if (inputSource.gamepad) {
          inputSource.gamepad.buttons.forEach((button: any, index: number) => {
            if (button.pressed && !this.firstInputDetected) {
              this.handleFirstInput('button', { buttonIndex: index, inputSource: inputSource.handedness });
              return;
            }
          });
          
          inputSource.gamepad.axes.forEach((axis: any, index: number) => {
            if (Math.abs(axis) > 0.1 && !this.firstInputDetected) {
              this.handleFirstInput('axis', { axisIndex: index, value: axis, inputSource: inputSource.handedness });
              return;
            }
          });
        }
      }
      
      if (this.xrSession && !this.firstInputDetected) {
        this.xrSession.requestAnimationFrame(onXRFrame);
      }
    };
    
    this.xrSession.requestAnimationFrame(onXRFrame);
  }

  private handleFirstInput(inputType: string, inputData: any): void {
    if (this.firstInputDetected) return;
    
    this.firstInputDetected = true;
    const endTime = performance.now();
    const sessionDuration = endTime - this.sessionStartTime;
    
    const testData = {
      duration: sessionDuration,
      firstInputType: inputType,
      firstInputData: inputData,
      sessionDuration: sessionDuration,
      completedSuccessfully: true
    };

    this.logger.markTestComplete('firstInputTest');
    
    console.log('First input detected:', inputType, inputData);
    this.logger.updateStatus(`First input detected: ${inputType} - Auto completing test`);
    
    setTimeout(() => {
      this.exitWebXRSession();
      this.completeTest();
    }, 2000);
  }

  manualCompleteFirstTest(): void {
    if (!this.firstInputDetected) {
      this.logger.markTestComplete('firstInputTest');
    }
    this.completeTest();
  }

  private completeTest(): void {
    this.showManualComplete = true;
    this.showRedoButton = true;
    this.testComplete.emit();
  }

  onRedoTest(): void {
    this.firstInputDetected = false;
    this.showManualComplete = false;
    this.showRedoButton = false;
    this.exitWebXRSession();
    this.redoTest.emit();
  }

  private exitWebXRSession(): void {
    if (this.xrSession) {
      this.xrSession.end().then(() => {
        console.log('WebXR session ended');
        this.xrSession = null;
      }).catch((err: any) => {
        console.error('Error ending WebXR session:', err);
      });
    }
  }
}