// This file contains the real analysis implementations to replace placeholders in QXPartnerAgent.ts

// =============================================================================
// ANALYZE PROBLEM METHOD
// =============================================================================
  private async analyzeProblem(context: QXContext): Promise<ProblemAnalysis> {
    this.logger.debug('Analyzing problem');

    const title = context.title || 'Untitled page';
    const description = context.metadata?.description || '';
    const hasError = context.errorIndicators?.hasErrorMessages || false;

    let problemStatement = `Evaluate quality experience of "${title}"`;
    if (description) {
      problemStatement += ` - ${description.substring(0, 100)}`;
    }

    const totalElements = context.domMetrics?.totalElements || 0;
    const interactiveElements = context.domMetrics?.interactiveElements || 0;
    const forms = context.domMetrics?.forms || 0;
    
    let complexity: 'simple' | 'moderate' | 'complex';
    if (totalElements > 500 || interactiveElements > 50 || forms > 3) {
      complexity = 'complex';
    } else if (totalElements > 200 || interactiveElements > 20 || forms > 1) {
      complexity = 'moderate';
    } else {
      complexity = 'simple';
    }

    const breakdown: string[] = [];
    if (context.domMetrics?.semanticStructure?.hasNav) breakdown.push('Navigation structure');
    if (forms > 0) breakdown.push(`Form interactions (${forms} forms)`);
    if (interactiveElements > 0) breakdown.push(`User interactions (${interactiveElements} elements)`);
    if (context.accessibility) breakdown.push('Accessibility compliance');
    if (context.performance) breakdown.push('Performance metrics');

    const potentialFailures: string[] = [];
    if (!context.domMetrics?.semanticStructure?.hasMain) {
      potentialFailures.push('Missing main content landmark - users may struggle to find primary content');
    }
    if (context.accessibility && context.accessibility.altTextsCoverage < 80) {
      potentialFailures.push('Poor image alt text coverage - screen reader users affected');
    }
    if (hasError) {
      potentialFailures.push('Visible error messages detected - potential usability issues');
    }
    if (context.performance && context.performance.loadTime > 3000) {
      potentialFailures.push('Slow load time - user frustration and abandonment risk');
    }
    if (!context.metadata?.viewport) {
      potentialFailures.push('Missing viewport meta tag - mobile responsiveness issues');
    }

    let clarityScore = 50;
    if (title && title !== 'Untitled page') clarityScore += 15;
    if (description) clarityScore += 15;
    if (breakdown.length >= 3) clarityScore += 10;
    if (context.domMetrics?.semanticStructure?.hasMain) clarityScore += 10;
    clarityScore = Math.min(100, clarityScore);

    return {
      problemStatement,
      complexity,
      breakdown,
      potentialFailures,
      clarityScore
    };
  }

// =============================================================================
// ANALYZE USER NEEDS METHOD  
// =============================================================================
  private async analyzeUserNeeds(context: QXContext, problemAnalysis: ProblemAnalysis): Promise<UserNeedsAnalysis> {
    this.logger.debug('Analyzing user needs');

    const mustHave: string[] = [];
    const shouldHave: string[] = [];
    const niceToHave: string[] = [];
    const challenges: string[] = [];

    const semantic = context.domMetrics?.semanticStructure;
    const accessibility = context.accessibility;
    const interactiveElements = context.domMetrics?.interactiveElements || 0;
    const forms = context.domMetrics?.forms || 0;

    if (semantic?.hasNav) {
      mustHave.push('Clear navigation to find content');
    } else {
      challenges.push('Missing navigation structure - users cannot easily explore site');
    }

    if (interactiveElements > 0) {
      mustHave.push('Interactive elements for engagement');
    }

    if (accessibility && accessibility.focusableElementsCount > 0) {
      mustHave.push('Keyboard navigation support');
    } else {
      challenges.push('Limited keyboard navigation - inaccessible to some users');
    }

    if (semantic?.hasHeader) {
      shouldHave.push('Consistent page header for orientation');
    }

    if (semantic?.hasFooter) {
      shouldHave.push('Footer with supporting information');
    }

    if (accessibility && accessibility.altTextsCoverage > 50) {
      shouldHave.push('Image descriptions for screen readers');
    } else if (accessibility && accessibility.altTextsCoverage < 50) {
      challenges.push('Poor alt text coverage - images not accessible');
    }

    if (context.performance && context.performance.loadTime < 3000) {
      shouldHave.push('Fast page load time');
    } else if (context.performance && context.performance.loadTime >= 3000) {
      challenges.push('Slow load time - user frustration risk');
    }

    if (semantic?.hasAside) {
      niceToHave.push('Supplementary content sections');
    }

    if (accessibility && accessibility.landmarkRoles > 3) {
      niceToHave.push('Rich ARIA landmarks for navigation');
    }

    if (forms > 0) {
      niceToHave.push('Form interactions for user input');
    }

    let suitability: 'excellent' | 'adequate' | 'poor';
    if (challenges.length === 0 && mustHave.length >= 3) {
      suitability = 'excellent';
    } else if (challenges.length <= 2 && mustHave.length >= 2) {
      suitability = 'adequate';
    } else {
      suitability = 'poor';
    }

    let alignmentScore = 40;
    alignmentScore += mustHave.length * 10;
    alignmentScore += shouldHave.length * 5;
    alignmentScore += niceToHave.length * 2;
    alignmentScore -= challenges.length * 8;
    alignmentScore = Math.max(0, Math.min(100, alignmentScore));

    return {
      needs: [
        { category: 'must-have', features: mustHave },
        { category: 'should-have', features: shouldHave },
        { category: 'nice-to-have', features: niceToHave }
      ],
      suitability,
      challenges,
      alignmentScore
    };
  }

// =============================================================================
// ANALYZE BUSINESS NEEDS METHOD
// =============================================================================
  private async analyzeBusinessNeeds(context: QXContext, problemAnalysis: ProblemAnalysis): Promise<BusinessNeedsAnalysis> {
    this.logger.debug('Analyzing business needs');

    const forms = context.domMetrics?.forms || 0;
    const interactiveElements = context.domMetrics?.interactiveElements || 0;
    const performance = context.performance;
    const hasErrors = context.errorIndicators?.hasErrorMessages || false;

    let primaryGoal: string;
    let kpisAffected: string[] = [];
    
    if (forms > 2) {
      primaryGoal = 'conversion-focused';
      kpisAffected = ['Form completion rate', 'Lead generation', 'User sign-ups'];
    } else if (interactiveElements > 30) {
      primaryGoal = 'engagement-focused';
      kpisAffected = ['Time on site', 'Click-through rate', 'User engagement'];
    } else {
      primaryGoal = 'information-focused';
      kpisAffected = ['Content consumption', 'Bounce rate', 'Page views'];
    }

    const crossTeamImpact: string[] = [];
    if (forms > 0) {
      crossTeamImpact.push('Marketing: Form conversion optimization needed');
      crossTeamImpact.push('Development: Form validation and submission handling');
    }
    if (context.accessibility && context.accessibility.altTextsCoverage < 100) {
      crossTeamImpact.push('Content: Image alt text creation required');
    }
    if (performance && performance.loadTime > 2000) {
      crossTeamImpact.push('Engineering: Performance optimization needed');
    }
    if (problemAnalysis.complexity === 'complex') {
      crossTeamImpact.push('QA: Comprehensive testing strategy required');
    }

    let compromisesUX = false;
    if (hasErrors) {
      compromisesUX = true;
    }
    if (context.accessibility && context.accessibility.altTextsCoverage < 50) {
      compromisesUX = true;
    }
    if (performance && performance.loadTime > 4000) {
      compromisesUX = true;
    }

    const impactsKPIs = kpisAffected.length > 0;

    let alignmentScore = 50;
    if (kpisAffected.length > 0) alignmentScore += 15;
    if (crossTeamImpact.length > 0) alignmentScore += 10;
    if (!compromisesUX) alignmentScore += 20;
    if (impactsKPIs) alignmentScore += 5;
    alignmentScore = Math.min(100, alignmentScore);

    return {
      primaryGoal,
      kpisAffected,
      crossTeamImpact,
      compromisesUX,
      impactsKPIs,
      alignmentScore
    };
  }
