---
import { getToolsData } from '../utils/dataService.js';

// Load tools data for validation
const data = await getToolsData();

const tools = data.tools;
const phases = data.phases;
const domainAgnosticSoftware = data['domain-agnostic-software'] || [];
---

<!-- AI Query Interface -->
<section id="ai-interface" class="ai-interface" style="display: none;">
  <div class="ai-query-section">
    <div style="text-align: center; margin-bottom: 2rem;">
      <h2 style="margin-bottom: 1rem; color: var(--color-primary);">
        <svg width="28" height="28" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.75rem; vertical-align: middle;">
          <path d="M9 11H5a2 2 0 0 0-2 2v7a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7a2 2 0 0 0-2-2h-4"/>
          <path d="M9 11V7a3 3 0 0 1 6 0v4"/>
        </svg>
        KI-gestützte Workflow-Empfehlungen
      </h2>
      <p id="ai-description" class="text-muted" style="max-width: 700px; margin: 0 auto; line-height: 1.6;">
        Beschreiben Sie Ihr forensisches Szenario und erhalten Sie maßgeschneiderte Workflow-Empfehlungen 
        basierend auf bewährten DFIR-Workflows und der verfügbaren Software-Datenbank.
      </p>
    </div>

    <div class="ai-input-container" style="max-width: 800px; margin: 0 auto;">
      <!-- Mode Toggle -->
      <div class="ai-mode-toggle" style="display: flex; align-items: center; justify-content: center; gap: 1rem; margin-bottom: 1.5rem; padding: 1rem; background-color: var(--color-bg-secondary); border-radius: 0.75rem; border: 1px solid var(--color-border);">
        <span id="workflow-label" class="toggle-label active" style="font-weight: 500; color: var(--color-primary); cursor: pointer; transition: var(--transition-fast);">
          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem; vertical-align: middle;">
            <polyline points="9,11 12,14 22,4"/>
            <path d="M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11"/>
          </svg>
          Workflow-Empfehlung
        </span>
        
        <div class="toggle-switch" style="position: relative; width: 50px; height: 24px; background-color: var(--color-primary); border-radius: 12px; cursor: pointer; transition: var(--transition-fast);">
          <div class="toggle-slider" style="position: absolute; top: 2px; left: 2px; width: 20px; height: 20px; background-color: white; border-radius: 50%; transition: var(--transition-fast); transform: translateX(0);"></div>
        </div>
        
        <span id="tool-label" class="toggle-label" style="font-weight: 500; color: var(--color-text-secondary); cursor: pointer; transition: var(--transition-fast);">
          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem; vertical-align: middle;">
            <path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"/>
          </svg>
          Spezifische Software oder Methode
        </span>
      </div>

      <textarea 
        id="ai-query-input" 
        placeholder="Beschreiben Sie Ihr forensisches Szenario... z.B. 'Verdacht auf Ransomware-Angriff auf Windows-Domänencontroller mit verschlüsselten Dateien und verdächtigen Netzwerkverbindungen'"
        style="min-height: 120px; resize: vertical; font-size: 0.9375rem; line-height: 1.5;"
        maxlength="2000"
      ></textarea>
      
      <!-- Privacy Notice -->
      <div style="margin-top: 0.5rem; margin-bottom: 1rem;">
        <p style="font-size: 0.75rem; color: var(--color-text-secondary); text-align: center; line-height: 1.4;">
          <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.25rem; vertical-align: middle;">
            <circle cx="12" cy="12" r="10"/>
            <line x1="12" y1="8" x2="12" y2="12"/>
            <line x1="12" y1="16" x2="12.01" y2="16"/>
          </svg>
          Ihre Anfrage wird an mistral.ai übertragen und unterliegt deren 
          <a href="https://mistral.ai/privacy-policy/" target="_blank" rel="noopener noreferrer" style="color: var(--color-primary); text-decoration: underline;">Datenschutzrichtlinien</a>
        </p>
      </div>
      
      <div style="display: flex; justify-content: center; gap: 1rem;">
        <button id="ai-submit-btn" class="btn btn-accent" style="padding: 0.75rem 2rem;">
          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
            <path d="M14.828 14.828a4 4 0 0 1-5.656 0"/>
            <path d="M9 9a3 3 0 1 1 6 0c0 .749-.269 1.433-.73 1.96L11 14v1a1 1 0 0 1-1 1h-1a1 1 0 0 1-1-1v-1l-3.27-3.04A3 3 0 0 1 5 9a3 3 0 0 1 6 0"/>
            <path d="M12 17h.01"/>
          </svg>
          <span id="submit-btn-text">Empfehlungen generieren</span>
        </button>
      </div>
    </div>
  </div>

  <!-- Loading State -->
  <div id="ai-loading" class="ai-loading" style="display: none; text-align: center; padding: 2rem;">
    <div style="display: inline-block; margin-bottom: 1rem;">
      <svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="var(--color-primary)" stroke-width="2" style="animation: pulse 2s ease-in-out infinite;">
        <path d="M14.828 14.828a4 4 0 0 1-5.656 0"/>
        <path d="M9 9a3 3 0 1 1 6 0c0 .749-.269 1.433-.73 1.96L11 14v1a1 1 0 0 1-1 1h-1a1 1 0 0 1-1-1v-1l-3.27-3.04A3 3 0 0 1 5 9a3 3 0 0 1 6 0"/>
        <path d="M12 17h.01"/>
      </svg>
    </div>
    <p id="loading-text" style="color: var(--color-text-secondary);">Analysiere Szenario und generiere Empfehlungen...</p>
  </div>

  <!-- Error State -->
  <div id="ai-error" class="ai-error" style="display: none; text-align: center; padding: 2rem;">
    <div style="background-color: var(--color-error); color: white; padding: 1rem; border-radius: 0.5rem; max-width: 600px; margin: 0 auto;">
      <h3 style="margin-bottom: 0.5rem;">Fehler bei der KI-Anfrage</h3>
      <p id="ai-error-message" style="margin: 0;">Ein unerwarteter Fehler ist aufgetreten. Bitte versuchen Sie es erneut.</p>
    </div>
  </div>

  <!-- AI Results -->
  <div id="ai-results" class="ai-results" style="display: none;">
    <!-- Results will be populated here by JavaScript -->
  </div>
</section>

<script define:vars={{ tools, phases, domainAgnosticSoftware }}> 
function sanitizeHTML(html) {
  const div = document.createElement('div');
  div.textContent = html;
  return div.innerHTML;
}

document.addEventListener('DOMContentLoaded', () => {
  const aiInterface = document.getElementById('ai-interface');
  const aiInput = document.getElementById('ai-query-input');
  const aiSubmitBtn = document.getElementById('ai-submit-btn');
  const submitBtnText = document.getElementById('submit-btn-text');
  const aiLoading = document.getElementById('ai-loading');
  const loadingText = document.getElementById('loading-text');
  const aiError = document.getElementById('ai-error');
  const aiErrorMessage = document.getElementById('ai-error-message');
  const aiResults = document.getElementById('ai-results');
  const aiDescription = document.getElementById('ai-description');
  
  // Toggle elements
  const toggleSwitch = document.querySelector('.toggle-switch');
  const toggleSlider = document.querySelector('.toggle-slider');
  const workflowLabel = document.getElementById('workflow-label');
  const toolLabel = document.getElementById('tool-label');

  let currentRecommendation = null;
  let currentMode = 'workflow'; // 'workflow' or 'tool'

  if (!aiInput || !aiSubmitBtn || !aiLoading || !aiError || !aiResults) {
    console.error('AI interface elements not found');
    return;
  }

  // Mode content configuration
  const modeConfig = {
    workflow: {
      placeholder: "Beschreiben Sie Ihr forensisches Szenario... z.B. 'Verdacht auf Ransomware-Angriff auf Windows-Domänencontroller mit verschlüsselten Dateien und verdächtigen Netzwerkverbindungen'",
      description: "Beschreiben Sie Ihr forensisches Szenario und erhalten Sie maßgeschneiderte Empfehlungen basierend auf bewährten DFIR-Workflows und der verfügbaren Software-Datenbank.",
      submitText: "Empfehlungen generieren",
      loadingText: "Analysiere Szenario und generiere Empfehlungen..."
    },
    tool: {
      placeholder: "Beschreiben Sie Ihr spezifisches Problem oder Ihre Anforderung... z.B. 'Ich benötige eine Anwendung zur Analyse von Android-Backups mit WhatsApp-Nachrichten und GPS-Daten'",
      description: "Beschreiben Sie Ihr spezifisches Problem oder Ihre Anforderung und erhalten Sie 1-3 gezielt passende Empfehlungen mit detaillierten Erklärungen zur optimalen Anwendung.",
      submitText: "Empfehlungen finden",
      loadingText: "Analysiere Anforderungen und suche passende Methode..."
    }
  };

  // Update UI based on current mode
  function updateModeUI() {
    const config = modeConfig[currentMode];
    
    // Update placeholder
    aiInput.placeholder = config.placeholder;
    
    // Update description
    aiDescription.textContent = config.description;
    
    // Update submit button text
    submitBtnText.textContent = config.submitText;
    
    // Update loading text
    loadingText.textContent = config.loadingText;
    
    // Update toggle visual state
    if (currentMode === 'workflow') {
      toggleSlider.style.transform = 'translateX(0)';
      toggleSwitch.style.backgroundColor = 'var(--color-primary)';
      workflowLabel.style.color = 'var(--color-primary)';
      workflowLabel.classList.add('active');
      toolLabel.style.color = 'var(--color-text-secondary)';
      toolLabel.classList.remove('active');
    } else {
      toggleSlider.style.transform = 'translateX(26px)';
      toggleSwitch.style.backgroundColor = 'var(--color-accent)';
      toolLabel.style.color = 'var(--color-accent)';
      toolLabel.classList.add('active');
      workflowLabel.style.color = 'var(--color-text-secondary)';
      workflowLabel.classList.remove('active');
    }
    
    // Clear previous results when switching modes
    aiResults.style.display = 'none';
    aiError.style.display = 'none';
    currentRecommendation = null;
  }

  // Toggle mode handlers
  function switchToMode(mode) {
    if (currentMode !== mode) {
      currentMode = mode;
      updateModeUI();
    }
  }

  toggleSwitch.addEventListener('click', () => {
    switchToMode(currentMode === 'workflow' ? 'tool' : 'workflow');
  });

  workflowLabel.addEventListener('click', () => {
    switchToMode('workflow');
  });

  toolLabel.addEventListener('click', () => {
    switchToMode('tool');
  });

  // Character counter for input
  const updateCharacterCount = () => {
    const length = aiInput.value.length;
    const maxLength = 2000;
    
    let counter = document.getElementById('ai-char-counter');
    if (!counter) {
      counter = document.createElement('div');
      counter.id = 'ai-char-counter';
      counter.style.cssText = 'font-size: 0.75rem; color: var(--color-text-secondary); text-align: right; margin-top: 0.25rem;';
      aiInput.parentNode.insertBefore(counter, aiInput.nextSibling);
    }
    
    counter.textContent = `${length}/${maxLength}`;
    if (length > maxLength * 0.9) {
      counter.style.color = 'var(--color-warning)';
    } else {
      counter.style.color = 'var(--color-text-secondary)';
    }
  };

  aiInput.addEventListener('input', updateCharacterCount);
  updateCharacterCount();

  // Submit handler
  const handleSubmit = async () => {
    const query = aiInput.value.trim();
    
    if (!query) {
      alert('Bitte geben Sie eine Beschreibung ein.');
      return;
    }

    if (query.length < 10) {
      alert('Bitte geben Sie eine detailliertere Beschreibung ein (mindestens 10 Zeichen).');
      return;
    }

    // Hide previous results and errors
    aiResults.style.display = 'none';
    aiError.style.display = 'none';
    aiLoading.style.display = 'block';
    
    // Disable submit button
    aiSubmitBtn.disabled = true;
    submitBtnText.textContent = currentMode === 'workflow' ? 'Generiere Empfehlungen...' : 'Suche passende Methode...';

    try {
      const response = await fetch('/api/ai/query', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
        },
        body: JSON.stringify({ 
          query,
          mode: currentMode 
        })
      });

      const data = await response.json();

      if (!response.ok) {
        throw new Error(data.error || `HTTP ${response.status}`);
      }

      if (!data.success) {
        throw new Error(data.error || 'Unknown error');
      }

      // Store recommendation for restoration
      currentRecommendation = data.recommendation;
      
      // Display results based on mode
      if (currentMode === 'workflow') {
        displayWorkflowResults(data.recommendation, query);
      } else {
        displayToolResults(data.recommendation, query);
      }
      
      aiLoading.style.display = 'none';
      aiResults.style.display = 'block';

    } catch (error) {
      console.error('AI query failed:', error);
      aiLoading.style.display = 'none';
      aiError.style.display = 'block';
      
      // Show user-friendly error messages
      if (error.message.includes('429')) {
        aiErrorMessage.textContent = 'Zu viele Anfragen. Bitte warten Sie einen Moment und versuchen Sie es erneut.';
      } else if (error.message.includes('401')) {
        aiErrorMessage.textContent = 'Authentifizierung erforderlich. Bitte melden Sie sich an.';
      } else if (error.message.includes('503')) {
        aiErrorMessage.textContent = 'KI-Service vorübergehend nicht verfügbar. Bitte versuchen Sie es später erneut.';
      } else {
        aiErrorMessage.textContent = `Fehler: ${error.message}`;
      }
    } finally {
      // Re-enable submit button
      aiSubmitBtn.disabled = false;
      const config = modeConfig[currentMode];
      submitBtnText.textContent = config.submitText;
    }
  };

  // Event listeners
  aiSubmitBtn.addEventListener('click', handleSubmit);
  
  aiInput.addEventListener('keydown', (e) => {
    if (e.key === 'Enter' && (e.ctrlKey || e.metaKey)) {
      e.preventDefault();
      handleSubmit();
    }
  });

  // Function to restore AI results when switching back to AI view
  window.restoreAIResults = () => {
    if (currentRecommendation) {
      aiResults.style.display = 'block';
      aiLoading.style.display = 'none';
      aiError.style.display = 'none';
    }
  };

  // Helper function to format workflow suggestions as proper lists
  function formatWorkflowSuggestion(text) {
    const numberedListPattern = /(\d+\.\s)/g;
    
    if (numberedListPattern.test(text)) {
      const items = text.split(/\d+\.\s/).filter(item => item.trim().length > 0);
      
      if (items.length > 1) {
        const listItems = items.map(item => 
          `<li style="margin-bottom: 0.5rem; line-height: 1.6;">${item.trim()}</li>`
        ).join('');
        
        return `<ol style="margin: 0; padding-left: 1.5rem; color: var(--color-text);">${listItems}</ol>`;
      }
    }
    
    const bulletPattern = /^[\s]*[-\*•]\s/gm;
    if (bulletPattern.test(text)) {
      const items = text.split(/^[\s]*[-\*•]\s/gm).filter(item => item.trim().length > 0);
      
      if (items.length > 1) {
        const listItems = items.map(item => 
          `<li style="margin-bottom: 0.5rem; line-height: 1.6;">${item.trim()}</li>`
        ).join('');
        
        return `<ul style="margin: 0; padding-left: 1.5rem; color: var(--color-text);">${listItems}</ul>`;
      }
    }
    
    if (text.includes('\n')) {
      const lines = text.split('\n').filter(line => line.trim().length > 0);
      if (lines.length > 1) {
        const listItems = lines.map(line => 
          `<li style="margin-bottom: 0.5rem; line-height: 1.6;">${line.trim()}</li>`
        ).join('');
        
        return `<ul style="margin: 0; padding-left: 1.5rem; color: var(--color-text);">${listItems}</ul>`;
      }
    }
    
    return `<p style="margin: 0; line-height: 1.6; color: var(--color-text);">${text}</p>`;
  }

  // NEW: Function to render background knowledge concepts
  function renderBackgroundKnowledge(backgroundKnowledge) {
    if (!backgroundKnowledge || backgroundKnowledge.length === 0) {
      return '';
    }
    
    const conceptLinks = backgroundKnowledge.map(concept => `
      <div class="concept-recommendation" style="background-color: var(--color-concept-bg); border: 1px solid var(--color-concept); border-radius: 0.5rem; padding: 1rem; margin-bottom: 0.75rem;">
        <div style="display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem;">
          <button class="concept-link" 
                  onclick="event.stopPropagation(); window.showToolDetails('${concept.concept_name}', 'secondary')" 
                  style="background: none; border: none; color: var(--color-concept); font-weight: 600; cursor: pointer; text-decoration: underline; font-size: 0.875rem; padding: 0;"
                  onmouseover="this.style.color='var(--color-concept-hover)';"
                  onmouseout="this.style.color='var(--color-concept)';">
            📚 ${concept.concept_name}
          </button>
          <span class="badge" style="background-color: var(--color-concept); color: white; font-size: 0.625rem;">Hintergrundwissen</span>
        </div>
        <p style="margin: 0; font-size: 0.8125rem; line-height: 1.5; color: var(--color-text-secondary);">
          ${concept.relevance}
        </p>
      </div>
    `).join('');
    
    return `
      <div class="card" style="margin-bottom: 2rem; border-left: 4px solid var(--color-concept);">
        <h4 style="margin: 0 0 1rem 0; color: var(--color-concept); display: flex; align-items: center; gap: 0.5rem;">
          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
            <path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/>
            <path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/>
          </svg>
          Empfohlenes Hintergrundwissen
        </h4>
        ${conceptLinks}
      </div>
    `;
  }

  // Display results for workflow mode (ENHANCED with concepts)
  function displayWorkflowResults(recommendation, originalQuery) {
    // Group tools by phase
    const toolsByPhase = {};
    
    const phaseOrder = phases.map(phase => phase.id);
    const phaseNames = phases.reduce((acc, phase) => {
      acc[phase.id] = phase.name;
      return acc;
    }, {});

    // Initialize phases
    phaseOrder.forEach(phase => {
      toolsByPhase[phase] = [];
    });

    // Group recommended tools by phase
    recommendation.recommended_tools?.forEach(recTool => {
      if (toolsByPhase[recTool.phase]) {
        const fullTool = tools.find(t => t.name === recTool.name);
        if (fullTool) {
          toolsByPhase[recTool.phase].push({
            ...fullTool,
            recommendation: recTool
          });
        }
      }
    });

    const resultsHTML = `
      <div class="workflow-container">
        <div style="text-align: center; margin-bottom: 2rem; padding: 1.5rem; background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%); color: white; border-radius: 0.75rem;">
          <h3 style="margin: 0 0 0.75rem 0; font-size: 1.5rem;">Empfohlener DFIR-Workflow</h3>
          <p style="margin: 0; opacity: 0.9; line-height: 1.5;">
            Basierend auf Ihrer Anfrage: "<em>${originalQuery.slice(0, 100)}${originalQuery.length > 100 ? '...' : ''}</em>"
          </p>
        </div>

        ${recommendation.scenario_analysis ? `
          <div class="card" style="margin-bottom: 2rem; border-left: 4px solid var(--color-primary);">
            <h4 style="margin: 0 0 1rem 0; color: var(--color-primary); display: flex; align-items: center; gap: 0.5rem;">
              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                <path d="M12 20h9"/>
                <path d="M16.5 3.5a2.12 2.12 0 0 1 3 3L7 19l-4 1 1-4L16.5 3.5z"/>
              </svg>
              Szenario-Analyse
            </h4>
            ${formatWorkflowSuggestion(recommendation.scenario_analysis)}
          </div>
        ` : ''}

        ${renderBackgroundKnowledge(recommendation.background_knowledge)}

        ${phaseOrder.map((phase, index) => {
          const phaseTools = toolsByPhase[phase];
          if (phaseTools.length === 0) return '';

          return `
            <div class="workflow-phase">
              <div class="phase-header">
                <div class="phase-number">${index + 1}</div>
                <div class="phase-info">
                  <h3 class="phase-title">${phaseNames[phase]}</h3>
                  <div class="phase-tools">
                    ${phaseTools.map(tool => {
                      const hasValidProjectUrl = tool.projectUrl !== undefined && 
                                                tool.projectUrl !== null && 
                                                tool.projectUrl !== "" && 
                                                tool.projectUrl.trim() !== "";
                      
                      const priorityColors = {
                        high: 'var(--color-error)',
                        medium: 'var(--color-warning)', 
                        low: 'var(--color-accent)'
                      };

                      return `
                        <div class="tool-recommendation ${tool.type === 'method' ? 'method' : hasValidProjectUrl ? 'hosted' : (tool.license !== 'Proprietary' ? 'oss' : '')}"
                             onclick="window.showToolDetails('${tool.name}')">
                          <div class="tool-rec-header">
                            <h4 class="tool-rec-name">
                              ${tool.icon ? `<span style="margin-right: 0.5rem;">${tool.icon}</span>` : ''}
                              ${tool.name}
                            </h4>
                            <span class="tool-rec-priority ${tool.recommendation.priority}" 
                                  style="background-color: ${priorityColors[tool.recommendation.priority]};">
                              ${tool.recommendation.priority}
                            </span>
                          </div>
                          
                          <div class="tool-rec-justification">
                            "${tool.recommendation.justification}"
                          </div>
                          
                          <div class="tool-rec-metadata">
                            <div style="display: flex; flex-wrap: wrap; gap: 0.25rem; margin-bottom: 0.5rem;">
                              ${tool.type !== 'method' && hasValidProjectUrl ? '<span class="badge badge-primary">CC24-Server</span>' : ''}
                              ${tool.knowledgebase === true ? '<span class="badge badge-error">📖</span>' : ''}
                              <span class="badge" style="background-color: var(--color-bg-tertiary); color: var(--color-text);">${tool.skillLevel}</span>
                            </div>
                            <div style="font-size: 0.8125rem; color: var(--color-text-secondary);">
                              ${tool.type === 'method' ? 'Methode' : tool.platforms.join(', ') + ' • ' + tool.license}
                            </div>
                          </div>
                        </div>
                      `;
                    }).join('')}
                  </div>
                </div>
              </div>
              ${index < phaseOrder.length - 1 ? `
                <div class="workflow-arrow">
                  <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="var(--color-primary)" stroke-width="2">
                    <line x1="12" y1="5" x2="12" y2="19"/>
                    <polyline points="19,12 12,19 5,12"/>
                  </svg>
                </div>
              ` : ''}
            </div>
          `;
        }).join('')}

        ${recommendation.workflow_suggestion ? `
          <div class="card" style="margin-top: 2rem; border-left: 4px solid var(--color-accent);">
            <h4 style="margin: 0 0 1rem 0; color: var(--color-accent); display: flex; align-items: center; gap: 0.5rem;">
              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                <polyline points="9,11 12,14 22,4"/>
                <path d="M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11"/>
              </svg>
              Workflow-Empfehlung
            </h4>
            ${formatWorkflowSuggestion(recommendation.workflow_suggestion)}
          </div>
        ` : ''}

        ${recommendation.additional_notes ? `
          <div class="card" style="margin-top: 1rem; background-color: var(--color-warning); color: white;">
            <h4 style="margin: 0 0 1rem 0; display: flex; align-items: center; gap: 0.5rem;">
              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                <circle cx="12" cy="12" r="10"/>
                <line x1="12" y1="8" x2="12" y2="12"/>
                <line x1="12" y1="16" x2="12.01" y2="16"/>
              </svg>
              Wichtige Hinweise
            </h4>
            <div style="color: white;">
              ${formatWorkflowSuggestion(recommendation.additional_notes).replace(/color: var\(--color-text\)/g, 'color: white')}
            </div>
          </div>
        ` : ''}
      </div>
    `;
    
    aiResults.innerHTML = '';
    const tempDiv = document.createElement('div');
    tempDiv.innerHTML = resultsHTML;
    aiResults.appendChild(tempDiv);
  }

  // Display results for tool-specific mode (ENHANCED with concepts)
  function displayToolResults(recommendation, originalQuery) {
    function getSuitabilityText(score) {
      const suitabilityTexts = {
        high: 'GUT GEEIGNET',
        medium: 'GEEIGNET', 
        low: 'VIELLEICHT GEEIGNET'
      };
      return suitabilityTexts[score] || 'GEEIGNET';
    }

    // Helper function to get phase names for a tool
    function getToolPhases(tool) {
      if (!tool.phases || tool.phases.length === 0) return '';
      
      const phaseNames = phases.reduce((acc, phase) => {
        acc[phase.id] = phase.name;
        return acc;
      }, {});
      
      const domainAgnosticNames = domainAgnosticSoftware.reduce((acc, section) => {
        acc[section.id] = section.name;
        return acc;
      }, {});
      
      const allPhaseNames = { ...phaseNames, ...domainAgnosticNames };
      
      return tool.phases.map(phaseId => allPhaseNames[phaseId]).filter(Boolean).join(', ');
    }
    const resultsHTML = `
      <div class="tool-results-container">
        <div style="text-align: center; margin-bottom: 2rem; padding: 1.5rem; background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%); color: white; border-radius: 0.75rem;">
          <h3 style="margin: 0 0 0.75rem 0; font-size: 1.5rem;">
            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem; vertical-align: middle;">
              <path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"/>
            </svg>
            Passende Tool-Empfehlungen
          </h3>
          <p style="margin: 0; opacity: 0.9; line-height: 1.5;">
            Basierend auf Ihrer Anfrage: "<em>${originalQuery.slice(0, 100)}${originalQuery.length > 100 ? '...' : ''}</em>"
          </p>
        </div>

        ${recommendation.problem_analysis ? `
          <div class="card" style="margin-bottom: 2rem; border-left: 4px solid var(--color-primary);">
            <h4 style="margin: 0 0 1rem 0; color: var(--color-primary); display: flex; align-items: center; gap: 0.5rem;">
              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                <circle cx="12" cy="12" r="10"/>
                <path d="M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3"/>
                <line x1="12" y1="17" x2="12.01" y2="17"/>
              </svg>
              Problem-Analyse
            </h4>
            ${formatWorkflowSuggestion(recommendation.problem_analysis)}
          </div>
        ` : ''}

        ${renderBackgroundKnowledge(recommendation.background_knowledge)}

        <div class="tool-recommendations-grid" style="display: grid; gap: 1.5rem;">
          ${recommendation.recommended_tools?.map((toolRec, index) => {
            const fullTool = tools.find(t => t.name === toolRec.name);
            if (!fullTool) return '';
            
            const hasValidProjectUrl = fullTool.projectUrl !== undefined && 
                                      fullTool.projectUrl !== null && 
                                      fullTool.projectUrl !== "" && 
                                      fullTool.projectUrl.trim() !== "";
            const isMethod = fullTool.type === 'method';
            const suitabilityColors = {
              high: 'var(--color-accent)',
              medium: 'var(--color-warning)',
              low: 'var(--color-text-secondary)'
            };

            const rankColors = {
              1: 'var(--color-accent)',
              2: 'var(--color-primary)',
              3: 'var(--color-warning)'
            };

            return `
              <div class="tool-detailed-recommendation card ${isMethod ? 'card-method' : hasValidProjectUrl ? 'card-hosted' : (fullTool.license !== 'Proprietary' ? 'card-oss' : '')}" 
                   style="cursor: pointer; position: relative;" 
                   onclick="window.showToolDetails('${fullTool.name}')">
                
                <div class="tool-rank-badge" style="position: absolute; top: -8px; right: -8px; width: 32px; height: 32px; background-color: ${rankColors[toolRec.rank]}; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 1.125rem; box-shadow: var(--shadow-md);">
                  ${toolRec.rank}
                </div>

                <div class="tool-rec-header" style="margin-bottom: 1rem;">
                  <h3 style="margin: 0 0 0.5rem 0; color: var(--color-text); font-size: 1.25rem;">${fullTool.name}</h3>
                  <div style="display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;">
                    <span class="badge" style="background-color: ${suitabilityColors[toolRec.suitability_score]}; color: white; font-size: 0.8125rem;">
                      ${getSuitabilityText(toolRec.suitability_score)}
                    </span>
                    ${isMethod ? '<span class="badge" style="background-color: var(--color-method); color: white;">Methode</span>' : ''}
                    ${!isMethod && hasValidProjectUrl ? '<span class="badge badge-primary">CC24-Server</span>' : ''}
                    ${!isMethod && fullTool.license !== 'Proprietary' ? '<span class="badge badge-success">Open Source</span>' : ''}
                    ${fullTool.knowledgebase === true ? '<span class="badge badge-error">📖</span>' : ''}
                  </div>
                </div>
                <div>
                  ${(() => {
                    const toolPhases = getToolPhases(fullTool);
                    return toolPhases ? `
                      <div style="margin-top: 0.75rem;">
                        <div style="display: flex; align-items: center; gap: 0.5rem; font-size: 0.8125rem; color: var(--color-text-secondary);">
                          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="flex-shrink: 0;">
                            <polyline points="9,11 12,14 22,4"/>
                            <path d="M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11"/>
                          </svg>
                          <span><strong>Anwendbare Phasen:</strong> ${toolPhases}</span>
                        </div>
                      </div>
                    ` : '';
                  })()}
                </div>
                <div class="tool-detailed-explanation" style="margin-bottom: 1.5rem;">
                  <h4 style="margin: 0.8rem 0 0.75rem 0; color: var(--color-accent); font-size: 1rem;">
                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem; vertical-align: middle;">
                      <path d="M9 11H5a2 2 0 0 0-2 2v7a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7a2 2 0 0 0-2-2h-4"/>
                      <path d="M9 11V7a3 3 0 0 1 6 0v4"/>
                    </svg>
                    Warum diese Methode?
                  </h4>
                  ${formatWorkflowSuggestion(toolRec.detailed_explanation)}                  
                  ${toolRec.implementation_approach ? `
                    <h4 style="margin: 0.8rem 0 0.75rem 0; color: var(--color-primary); font-size: 1rem;">
                      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem; vertical-align: middle;">
                        <polyline points="9,11 12,14 22,4"/>
                        <path d="M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11"/>
                      </svg>
                      Anwendungsansatz
                    </h4>
                    ${formatWorkflowSuggestion(toolRec.implementation_approach)}
                  ` : ''}
                </div>

                ${(toolRec.pros && toolRec.pros.length > 0) || (toolRec.cons && toolRec.cons.length > 0) ? `
                  <div class="pros-cons-section" style="display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem;">
                    ${toolRec.pros && toolRec.pros.length > 0 ? `
                      <div class="pros" style="background-color: var(--color-oss-bg); padding: 1rem; border-radius: 0.5rem; border-left: 3px solid var(--color-accent);">
                        <h5 style="margin: 0 0 0.5rem 0; color: var(--color-accent); font-size: 0.875rem; text-transform: uppercase;">
                          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.25rem; vertical-align: middle;">
                            <polyline points="20,6 9,17 4,12"/>
                          </svg>
                          Vorteile
                        </h5>
                        <ul style="margin: 0; padding-left: 1rem; font-size: 0.875rem; line-height: 1.5;">
                          ${toolRec.pros.map(pro => `<li style="margin-bottom: 0.25rem;">${pro}</li>`).join('')}
                        </ul>
                      </div>
                    ` : ''}
                    ${toolRec.cons && toolRec.cons.length > 0 ? `
                      <div class="cons" style="background-color: var(--color-hosted-bg); padding: 1rem; border-radius: 0.5rem; border-left: 3px solid var(--color-warning);">
                        <h5 style="margin: 0 0 0.5rem 0; color: var(--color-warning); font-size: 0.875rem; text-transform: uppercase;">
                          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.25rem; vertical-align: middle;">
                            <line x1="18" y1="6" x2="6" y2="18"/>
                            <line x1="6" y1="6" x2="18" y2="18"/>
                          </svg>
                          Nachteile
                        </h5>
                        <ul style="margin: 0; padding-left: 1rem; font-size: 0.875rem; line-height: 1.5;">
                          ${toolRec.cons.map(con => `<li style="margin-bottom: 0.25rem;">${con}</li>`).join('')}
                        </ul>
                      </div>
                    ` : ''}
                  </div>
                ` : ''}

                <div class="tool-metadata" style="display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.75rem; font-size: 0.8125rem; color: var(--color-text-secondary); margin-bottom: 1rem;">
                  ${!isMethod ? '<div><strong>Plattformen:</strong> ' + fullTool.platforms.join(', ') + '</div>' : ''}
                  <div><strong>Skill Level:</strong> ${fullTool.skillLevel}</div>
                  ${!isMethod ? '<div><strong>Lizenz:</strong> ' + fullTool.license + '</div>' : ''}
                  <div><strong>Typ:</strong> ${isMethod ? 'Methode' : fullTool.accessType}</div>
                </div>

                ${toolRec.alternatives ? `
                  <div class="alternatives" style="background-color: var(--color-bg-secondary); padding: 1rem; border-radius: 0.5rem; margin-bottom: 1rem;">
                    <h5 style="margin: 0 0 0.5rem 0; color: var(--color-text-secondary); font-size: 0.875rem;">
                      <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.25rem; vertical-align: middle;">
                        <path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/>
                        <polyline points="3.27,6.96 12,12.01 20.73,6.96"/>
                        <line x1="12" y1="22.08" x2="12" y2="12"/>
                      </svg>
                      Alternative Ansätze
                    </h5>
                  ${formatWorkflowSuggestion(toolRec.alternatives)}
                  </div>
                ` : ''}
              </div>
            `;
          }).join('')}
        </div>

        ${recommendation.additional_considerations ? `
          <div class="card" style="margin-top: 2rem; background-color: var(--color-bg-secondary); border-left: 4px solid var(--color-text-secondary);">
            <h4 style="margin: 0 0 1rem 0; color: var(--color-text-secondary); display: flex; align-items: center; gap: 0.5rem;">
              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                <circle cx="12" cy="12" r="10"/>
                <line x1="12" y1="8" x2="12" y2="12"/>
                <line x1="12" y1="16" x2="12.01" y2="16"/>
              </svg>
              Zusätzliche Überlegungen
            </h4>
            ${formatWorkflowSuggestion(recommendation.additional_considerations)}
          </div>
        ` : ''}
      </div>
    `;
    
    aiResults.innerHTML = '';
    const tempDiv = document.createElement('div');
    tempDiv.innerHTML = resultsHTML;
    aiResults.appendChild(tempDiv);
  }

  // Initialize UI
  updateModeUI();
});
</script>