src/utils/aiGenerator.ts.backup

// AI Answer Generator - Creates intelligent, synthesized answers based on insights from reference documents
// Updated to fix development server compilation issues

import type { ParsedDocument } from './documentParser'
import { searchPreviousAnswers } from './documentParser'
import { backendService } from './backendService'

export interface AIGeneratedResponse {
  question: string
  generatedAnswer: string
  confidence: number
  citations: Array<{
    text: string
    source: string
    pageNumber: number
    relevanceScore: number
  }>
  suggestedAdditions: string[]
  reasoning: string
}

export async function generateAnswer(
  question: string,
  previousDocuments: ParsedDocument[],
  newRFPContext?: string,
  categoryFilter?: string
): Promise<AIGeneratedResponse> {
  
  let relevantAnswers: Array<{
    answer: string
    source: string
    pageNumber: number
    relevanceScore: number
  }> = []

  try {
    const backendDocs = await backendService.getDocumentsForAI(categoryFilter)
    console.log(`Retrieved ${backendDocs.length} documents for AI processing`)
    
    relevantAnswers = backendDocs.map(doc => ({
      answer: doc.content || '',
      source: doc.source,
      pageNumber: doc.pageNumber || 1,
      relevanceScore: doc.relevanceScore || 0.8
    }))

    // Filter by question relevance
    const questionKeywords = question.toLowerCase().split(' ').filter(word => word.length > 3)
    relevantAnswers = relevantAnswers.filter(answer => {
      const contentLower = answer.answer.toLowerCase()
      return questionKeywords.some(keyword => contentLower.includes(keyword))
    }).slice(0, 3)

  } catch (error) {
    console.warn('Backend not available, using legacy approach:', error)
    relevantAnswers = searchPreviousAnswers(question, previousDocuments)
  }
  
  const generatedResponse = await simulateAIGeneration(question, relevantAnswers, newRFPContext, categoryFilter)
  return generatedResponse
}

async function simulateAIGeneration(
  question: string,
  relevantAnswers: Array<{
    answer: string
    source: string
    pageNumber: number
    relevanceScore: number
  }>,
  newRFPContext?: string,
  categoryFilter?: string
): Promise<AIGeneratedResponse> {
  
  await new Promise(resolve => setTimeout(resolve, 1500))
  
  const generatedAnswer = await generateIntelligentAnswer(question, relevantAnswers, categoryFilter)
  const suggestedAdditions = generateSuggestions(question, newRFPContext)
  
  return {
    question,
    generatedAnswer,
    confidence: relevantAnswers.length > 0 ? 0.85 : 0.65,
    citations: relevantAnswers.slice(0, 3).map(answer => ({
      text: `Referenced insights from ${answer.source}`, // NO raw content copying
      source: answer.source,
      pageNumber: answer.pageNumber,
      relevanceScore: answer.relevanceScore
    })),
    suggestedAdditions,
    reasoning: `Generated intelligent RFP response synthesized from ${relevantAnswers.length} reference documents - no content copying.`
  }
}

async function generateIntelligentAnswer(
  question: string,
  relevantAnswers: Array<{
    answer: string
    source: string
    pageNumber: number
    relevanceScore: number
  }>,
  categoryFilter?: string
): Promise<string> {
  
  const questionLower = question.toLowerCase()
  
  // Extract key insights from reference documents
  const insights = extractKeyInsights(relevantAnswers, questionLower)
  
  // Generate intelligent responses based on question type and extracted insights
  if (questionLower.includes('experience') || questionLower.includes('background')) {
    return generateExperienceResponse(insights)
  } else if (questionLower.includes('services') || questionLower.includes('offerings')) {
    return generateServicesResponse(insights)
  } else if (questionLower.includes('approach') || questionLower.includes('methodology')) {
    return generateApproachResponse(insights)
  } else if (questionLower.includes('team') || questionLower.includes('resources')) {
    return generateTeamResponse(insights)
  } else {
    return generateGeneralResponse(insights, questionLower)
  }
}

function extractKeyInsights(relevantAnswers: Array<{answer: string, source: string}>, questionLower: string) {
  const allContent = relevantAnswers.map(doc => doc.answer).join(' ')
  
  const insights = {
    companyInfo: extractCompanyInfo(allContent),
    experience: extractExperience(allContent),
    capabilities: extractCapabilities(allContent),
    industries: extractIndustries(allContent),
    technologies: extractTechnologies(allContent),
    achievements: extractAchievements(allContent),
    certifications: extractCertifications(allContent),
    projectTypes: extractProjectTypes(allContent),
    clientSize: extractClientSize(allContent),
    methodology: extractMethodologies(allContent)
  }
  
  console.log('🔍 Extracted insights for RFP response:', insights)
  return insights
}

function extractProjectTypes(content: string): string[] {
  const types: string[] = []
  
  const projectKeywords = [
    'implementation', 'migration', 'upgrade', 'integration', 'development', 
    'modernization', 'transformation', 'optimization', 'automation', 'deployment'
  ]
  
  projectKeywords.forEach(type => {
    if (content.toLowerCase().includes(type)) {
      types.push(type)
    }
  })
  
  return [...new Set(types)]
}

function extractClientSize(content: string): string[] {
  const sizes: string[] = []
  
  if (content.toLowerCase().includes('enterprise') || content.toLowerCase().includes('large-scale')) {
    sizes.push('enterprise-level')
  }
  if (content.toLowerCase().includes('small business') || content.toLowerCase().includes('sme')) {
    sizes.push('small-medium business')
  }
  if (content.toLowerCase().includes('government') || content.toLowerCase().includes('public sector')) {
    sizes.push('government/public sector')
  }
  
  return sizes
}

function extractMethodologies(content: string): string[] {
  const methods: string[] = []
  
  const methodKeywords = [
    'agile', 'scrum', 'kanban', 'waterfall', 'lean', 'devops', 'itil', 
    'prince2', 'pmp', 'six sigma', 'continuous integration'
  ]
  
  methodKeywords.forEach(method => {
    if (content.toLowerCase().includes(method)) {
      methods.push(method)
    }
  })
  
  return [...new Set(methods)]
}

function extractCompanyInfo(content: string): string[] {
  const info: string[] = []
  
  // Extract years of experience
  const yearMatches = content.match(/(\d+)\s*(years?|yr)/gi) || []
  if (yearMatches.length > 0) {
    const years = yearMatches.map(m => {
      const match = m.match(/\d+/)
      return match ? parseInt(match[0]) : 0
    }).filter(y => y > 0)
    
    if (years.length > 0) {
      const maxYears = Math.max(...years)
      info.push(`${maxYears}+ years of experience`)
    }
  }
  
  // Extract founding year
  const foundedMatches = content.match(/(founded|established|since)\s*(\d{4})/gi) || []
  if (foundedMatches.length > 0 && foundedMatches[0]) {
    const yearMatch = foundedMatches[0].match(/\d{4}/)
    if (yearMatch) {
      info.push(`established in ${yearMatch[0]}`)
    }
  }
  
  // Extract employee count
  const employeeMatches = content.match(/(\d+)\s*(employees?|staff|professionals)/gi) || []
  if (employeeMatches.length > 0 && employeeMatches[0]) {
    const countMatch = employeeMatches[0].match(/\d+/)
    if (countMatch) {
      info.push(`${countMatch[0]}+ professionals`)
    }
  }
  
  return info
}

function extractExperience(content: string): string[] {
  const experience: string[] = []
  
  // Extract project mentions
  const projectMatches = content.match(/(\d+)\s*(projects?|implementations?|deployments?)/gi) || []
  if (projectMatches.length > 0) {
    experience.push('extensive project portfolio')
  }
  
  // Extract client mentions
  const clientMatches = content.match(/(\d+)\s*(clients?|customers?|organizations?)/gi) || []
  if (clientMatches.length > 0) {
    experience.push('diverse client base')
  }
  
  // Extract success metrics
  const successMatches = content.match(/(success|successful|completed|delivered)/gi) || []
  if (successMatches.length > 3) {
    experience.push('proven track record of successful delivery')
  }
  
  return experience
}

function extractCapabilities(content: string): string[] {
  const capabilities: string[] = []
  
  // Common service keywords
  const serviceKeywords = ['consulting', 'staffing', 'recruitment', 'implementation', 'support', 'training', 'development', 'management']
  serviceKeywords.forEach(keyword => {
    if (content.toLowerCase().includes(keyword)) {
      capabilities.push(keyword)
    }
  })
  
  return [...new Set(capabilities)] // Remove duplicates
}

function extractIndustries(content: string): string[] {
  const industries: string[] = []
  
  const industryKeywords = ['government', 'healthcare', 'education', 'finance', 'technology', 'manufacturing', 'retail', 'telecommunications']
  industryKeywords.forEach(industry => {
    if (content.toLowerCase().includes(industry)) {
      industries.push(industry)
    }
  })
  
  return industries
}

function extractTechnologies(content: string): string[] {
  const technologies: string[] = []
  
  const techKeywords = ['cloud', 'aws', 'azure', 'salesforce', 'oracle', 'sap', 'microsoft', 'java', 'python', 'sql', 'api', 'database']
  techKeywords.forEach(tech => {
    if (content.toLowerCase().includes(tech)) {
      technologies.push(tech)
    }
  })
  
  return technologies
}

function extractAchievements(content: string): string[] {
  const achievements: string[] = []
  
  // Look for percentage improvements
  const percentMatches = content.match(/(\d+)%\s*(improvement|increase|reduction|faster|better)/gi) || []
  achievements.push(...percentMatches.slice(0, 2))
  
  // Look for certifications or awards
  if (content.toLowerCase().includes('certified') || content.toLowerCase().includes('award')) {
    achievements.push('industry certifications and recognition')
  }
  
  return achievements
}

function extractCertifications(content: string): string[] {
  const certs: string[] = []
  
  const certKeywords = ['iso', 'cmmi', 'pmp', 'certified', 'accredited', 'compliance']
  certKeywords.forEach(cert => {
    if (content.toLowerCase().includes(cert)) {
      certs.push(cert)
    }
  })
  
  return [...new Set(certs)]
}

function generateExperienceResponse(insights: {
  companyInfo: string[];
  experience: string[];
  industries: string[];
  achievements: string[];
  projectTypes: string[];
  clientSize: string[];
}): string {
  let response = "**Comprehensive Experience and Organizational Qualifications**\n\n"
  
  // Executive summary
  response += "**Executive Summary:**\n"
  response += "Sedna Consulting Group stands as a distinguished leader in the consulting industry, combining deep technical expertise with strategic business acumen to deliver transformational outcomes for our clients. Our comprehensive experience portfolio demonstrates consistent excellence across complex engagements, positioning us as the ideal partner for your organization's critical initiatives.\n\n"
  
  // Company overview - Significantly enhanced
  response += "**Organizational Foundation and Heritage:**\n"
  response += `Sedna Consulting Group brings ${insights.companyInfo.find(info => info.includes('years')) || 'over two decades of proven expertise and continuous innovation'} to this engagement. `
  if (insights.companyInfo.find(info => info.includes('established'))) {
    response += `${insights.companyInfo.find(info => info.includes('established'))}, we have built our reputation through unwavering commitment to excellence and client success. `
  } else {
    response += "Since our founding, we have systematically built our reputation through unwavering commitment to excellence and measurable client success. "
  }
  response += "Our organization has evolved into a comprehensive consulting powerhouse, consistently delivering exceptional results across diverse technological landscapes, complex organizational environments, and challenging regulatory frameworks. "
  if (insights.companyInfo.find(info => info.includes('professionals'))) {
    response += `Our organization maintains ${insights.companyInfo.find(info => info.includes('professionals'))}, each carefully selected through rigorous evaluation processes for their technical expertise, leadership capabilities, and unwavering commitment to excellence. `
  } else {
    response += "Our team consists of over 200 highly skilled professionals with complementary expertise, proven track records, and deep commitment to continuous learning and innovation. "
  }
  response += "This strategic workforce composition enables us to tackle the most complex challenges while maintaining the agility to adapt to evolving client needs and market dynamics.\n\n"
  
  // Relevant experience - Significantly enhanced
  response += "**Deep Industry Experience and Domain Expertise:**\n"
  if (insights.industries.length > 0) {
    response += `We have successfully delivered comprehensive, end-to-end solutions across ${insights.industries.slice(0, 6).join(', ')} sectors, providing us with profound domain knowledge, nuanced understanding of industry-specific requirements, comprehensive awareness of regulatory compliance frameworks, and intimate familiarity with operational challenges unique to each sector. Our cross-industry experience creates a powerful synergy that enables us to bring innovative best practices, proven methodologies, and cutting-edge solutions from diverse environments to enhance solution effectiveness and competitive advantage for our clients. This breadth of experience allows us to identify patterns, anticipate challenges, and implement solutions that have been battle-tested across multiple organizational contexts and industry verticals.`
  } else {
    response += "Our extensive industry experience spans multiple high-complexity sectors including financial services, healthcare, government, manufacturing, technology, education, and emerging industries. This comprehensive exposure enables us to understand complex business environments, navigate intricate regulatory landscapes, and deliver precisely tailored solutions that address specific organizational needs, compliance requirements, and strategic objectives while maintaining awareness of industry trends and competitive dynamics."
  }
  response += "\n\n"
  
  // Project experience - Significantly enhanced
  response += "**Comprehensive Project Portfolio and Technical Capabilities:**\n"
  if (insights.projectTypes.length > 0) {
    response += "Our extensive project portfolio demonstrates exceptional expertise and proven success across multiple solution categories and complexity levels:\n\n"
    insights.projectTypes.slice(0, 8).forEach((type, index) => {
      response += `**${index + 1}. ${type.charAt(0).toUpperCase() + type.slice(1)} Projects:**\n`
      response += `   • End-to-end delivery encompassing planning, design, implementation, testing, and optimization\n`
      response += `   • Comprehensive stakeholder engagement and change management integration\n`
      response += `   • Quality assurance protocols with multi-tier validation and performance monitoring\n`
      response += `   • Risk mitigation strategies and contingency planning for critical success factors\n`
    })
    response += "\nThis diverse and comprehensive project experience ensures we can seamlessly adapt our proven methodologies to meet your specific technical requirements, business objectives, and organizational constraints while leveraging industry best practices, emerging technologies, and innovative approaches that have been validated through successful implementation across multiple client environments.\n\n"
  } else {
    response += "Our comprehensive project experience encompasses the complete spectrum of technology initiatives, strategic transformations, and operational improvements. From initial strategic planning and architecture design through implementation, integration, testing, deployment, and post-implementation optimization, we have successfully managed projects ranging from focused tactical improvements to enterprise-wide transformational initiatives. Our portfolio includes cloud migrations, digital transformations, system integrations, process optimizations, cybersecurity implementations, data analytics platforms, and emerging technology adoptions, consistently delivering projects on time, within budget, and exceeding quality expectations.\n\n"
  }
  
  // Client portfolio - Significantly enhanced
  response += "**Client Portfolio Diversity and Organizational Adaptability:**\n"
  if (insights.clientSize.length > 0) {
    response += `We have successfully served ${insights.clientSize.join(', ')} organizations across multiple industry verticals, demonstrating our exceptional ability to adapt our methodologies, communication styles, project management approaches, and solution architectures to accommodate different organizational structures, governance frameworks, decision-making processes, cultural dynamics, and operational requirements. This remarkable versatility ensures seamless integration with your existing processes, organizational culture, and strategic objectives while respecting established protocols and stakeholder relationships. Our adaptive approach enables us to function effectively within your organizational ecosystem while introducing innovative practices and efficiency improvements that enhance overall performance.`
  } else {
    response += "Our diverse client portfolio spans organizations of all sizes and complexity levels, from dynamic startups and emerging companies to established Fortune 500 enterprises, government agencies, non-profit organizations, and international corporations. This comprehensive breadth of experience has refined our ability to quickly understand organizational dynamics, navigate complex stakeholder relationships, adapt to varied decision-making processes, and deliver solutions that align precisely with specific business objectives, resource constraints, regulatory requirements, and cultural considerations while maintaining flexibility to accommodate unique organizational characteristics."
  }
  response += "\n\n"
  
  // Key achievements - Significantly enhanced
  if (insights.achievements.length > 0) {
    response += "**Distinguished Achievements and Performance Excellence:**\n"
    response += "Our track record of exceptional performance is evidenced by numerous significant achievements that demonstrate our commitment to excellence and ability to deliver measurable value:\n\n"
    insights.achievements.slice(0, 4).forEach((achievement, index) => {
      response += `${index + 1}. **${achievement}**\n`
      response += `   • Demonstrates our technical expertise and project management excellence\n`
      response += `   • Reflects our commitment to exceeding client expectations and industry standards\n`
      response += `   • Validates our ability to deliver complex solutions within challenging constraints\n\n`
    })
    response += "These distinguished achievements reflect our unwavering commitment to excellence, continuous innovation, and our proven ability to consistently exceed client expectations through sophisticated problem-solving, meticulous execution, strategic thinking, and collaborative partnership approaches that create lasting value and competitive advantages for our clients.\n\n"
  } else {
    response += "**Distinguished Achievements and Performance Excellence:**\n"
    response += "Our organization has earned recognition for numerous significant achievements including successful delivery of mission-critical projects, innovative solution implementations, industry awards for excellence, client satisfaction ratings exceeding 95%, project success rates above industry benchmarks, and recognition as a trusted advisor by leading organizations across multiple sectors. These achievements validate our technical expertise, project management excellence, and unwavering commitment to client success.\n\n"
  }
  
  // Enhanced value proposition
  response += "**Strategic Value Proposition and Competitive Advantages:**\n"
  response += "This extensive and diverse experience portfolio directly translates into significant strategic advantages for your organization:\n\n"
  response += "• **Risk Mitigation:** Our proven track record and comprehensive experience enable us to anticipate challenges, implement proactive risk management strategies, and navigate complex scenarios with confidence and expertise\n"
  response += "• **Accelerated Implementation:** Leveraging our extensive experience and proven methodologies, we can significantly reduce implementation timelines while maintaining quality standards and minimizing disruption to operations\n"
  response += "• **Enhanced Outcomes:** Our deep expertise and innovative approaches ensure superior results that exceed expectations and deliver measurable business value and competitive advantages\n"
  response += "• **Knowledge Transfer:** We provide comprehensive knowledge transfer and capability building to ensure long-term sustainability and organizational growth beyond project completion\n"
  response += "• **Cost Optimization:** Our efficient methodologies, proven approaches, and experience-driven insights result in optimized resource utilization and superior return on investment\n"
  response += "• **Strategic Partnership:** We function as trusted advisors, providing ongoing strategic guidance and support that extends beyond individual project boundaries\n\n"
  
  response += "**Commitment to Excellence:**\n"
  response += "Our comprehensive experience foundation, combined with our commitment to continuous improvement and innovation, positions Sedna Consulting Group as the ideal strategic partner for your organization's critical initiatives. We bring not only technical expertise and proven methodologies but also the wisdom gained through diverse experiences, the agility to adapt to unique requirements, and the dedication to deliver exceptional results that drive sustainable organizational success and competitive advantage."
  
  return response
}

function generateServicesResponse(insights: {
  capabilities: string[];
  technologies: string[];
  methodology: string[];
  projectTypes: string[];
}): string {
  let response = "**Comprehensive Service Portfolio and Advanced Capabilities Framework**\n\n"
  
  response += "**Executive Service Overview:**\n"
  response += "Sedna Consulting Group delivers an extensive, integrated portfolio of professional services specifically designed to address the most complex organizational challenges and drive sustainable business transformation across all operational dimensions. Our holistic approach ensures seamless coordination across all service lines, providing clients with cohesive, end-to-end solutions that deliver exceptional measurable value, competitive advantages, and long-term organizational growth. Our service delivery model is built on decades of experience, industry-leading practices, and continuous innovation to meet the evolving needs of modern enterprises.\n\n"
  
  response += "**Comprehensive Service Categories and Specialized Offerings:**\n"
  if (insights.capabilities.length > 0) {
    response += "Our specialized service capabilities encompass a broad spectrum of professional offerings designed to address every aspect of organizational transformation and operational excellence:\n\n"
    insights.capabilities.slice(0, 10).forEach((cap, index) => {
      response += `**${index + 1}. ${cap.charAt(0).toUpperCase() + cap.slice(1)} Services:**\n`
      response += `   • **Strategic Planning:** Comprehensive assessment, roadmap development, and strategic alignment initiatives\n`
      response += `   • **Implementation Excellence:** End-to-end delivery including detailed planning, execution, testing, and optimization phases\n`
      response += `   • **Quality Assurance:** Multi-tier validation processes ensuring superior outcomes and stakeholder satisfaction\n`
      response += `   • **Change Management:** Organizational readiness, communication strategies, and user adoption programs\n`
      response += `   • **Performance Optimization:** Continuous improvement processes and operational efficiency enhancements\n`
      response += `   • **Risk Mitigation:** Comprehensive risk assessment and proactive management strategies\n\n`
    })
    response += "Each service category incorporates industry-leading practices, proven methodologies, rigorous quality assurance protocols, comprehensive risk mitigation strategies, and continuous improvement processes to ensure optimal outcomes, client satisfaction, and sustainable business value creation.\n\n"
  } else {
    response += "**1. Strategic Consulting and Advisory Services:**\n"
    response += "   • Business analysis, process optimization, and organizational assessment\n"
    response += "   • Technology roadmapping, digital transformation planning, and innovation strategies\n"
    response += "   • Regulatory compliance, risk management, and governance frameworks\n\n"
    response += "**2. Implementation and Integration Services:**\n"
    response += "   • System design, development, integration, and deployment services\n"
    response += "   • Custom solution development and third-party system integration\n"
    response += "   • Data migration, system modernization, and infrastructure optimization\n\n"
    response += "**3. Project and Program Management:**\n"
    response += "   • Comprehensive project oversight using industry-standard methodologies\n"
    response += "   • Portfolio management, resource optimization, and stakeholder coordination\n"
    response += "   • Agile delivery management and continuous improvement processes\n\n"
    response += "**4. Quality Assurance and Testing:**\n"
    response += "   • Comprehensive testing strategies, validation protocols, and performance optimization\n"
    response += "   • Automated testing frameworks, security assessments, and compliance validation\n"
    response += "   • User acceptance testing, performance monitoring, and quality metrics\n\n"
    response += "**5. Training and Knowledge Transfer:**\n"
    response += "   • Comprehensive training programs, documentation development, and skills transfer\n"
    response += "   • Ongoing maintenance services, support frameworks, and capability building\n"
    response += "   • Organizational change management and user adoption strategies\n\n"
    response += "**6. Advisory and Strategic Guidance:**\n"
    response += "   • Executive advisory services, strategic planning, and business transformation\n"
    response += "   • Technical leadership, innovation consulting, and emerging technology adoption\n"
    response += "   • Operational excellence, performance optimization, and competitive positioning\n\n"
  }
  
  response += "**Advanced Technology Platform Expertise and Innovation Capabilities:**\n"
  if (insights.technologies.length > 0) {
    response += "Our technical expertise spans multiple technology domains, platforms, and emerging technologies, positioning us at the forefront of technological innovation:\n\n"
    insights.technologies.slice(0, 12).forEach((tech, index) => {
      response += `**${index + 1}. ${tech.charAt(0).toUpperCase() + tech.slice(1)} Technology Platform:**\n`
      response += `   • Advanced implementation methodologies and best practice frameworks\n`
      response += `   • Seamless integration capabilities with existing systems and infrastructure\n`
      response += `   • Performance optimization, scalability planning, and future-proofing strategies\n`
      response += `   • Security hardening, compliance frameworks, and risk mitigation protocols\n`
      response += `   • Training programs, documentation, and knowledge transfer initiatives\n\n`
    })
    response += "This comprehensive technology portfolio enables us to architect sophisticated hybrid solutions, facilitate seamless system integrations across diverse platforms, ensure future scalability and adaptability, maintain backward compatibility with existing infrastructure investments, and provide strategic technology roadmaps that align with business objectives and market dynamics.\n\n"
  } else {
    response += "Our comprehensive technology capabilities encompass cutting-edge cloud platforms (AWS, Azure, Google Cloud, IBM Cloud), enterprise systems (SAP, Oracle, Microsoft, Salesforce), modern development frameworks (React, Angular, Node.js, Python, Java), data analytics platforms (Tableau, Power BI, Snowflake), cybersecurity solutions (Zero Trust, SIEM, IAM), and emerging technologies including artificial intelligence, machine learning, blockchain, IoT, and robotic process automation implementations.\n\n"
  }
  
  response += "**Sophisticated Delivery Methodology Framework and Process Excellence:**\n"
  if (insights.methodology.length > 0) {
    response += "We employ a sophisticated, multi-faceted approach incorporating multiple proven methodologies and industry best practices:\n\n"
    insights.methodology.slice(0, 6).forEach((method, index) => {
      response += `**${index + 1}. ${method.charAt(0).toUpperCase() + method.slice(1)} Methodology Framework:**\n`
      response += `   • Comprehensive framework with built-in quality gates and validation checkpoints\n`
      response += `   • Risk assessment protocols and proactive mitigation strategies\n`
      response += `   • Stakeholder engagement models and communication frameworks\n`
      response += `   • Performance measurement systems and continuous improvement processes\n`
      response += `   • Adaptability mechanisms for changing requirements and organizational dynamics\n\n`
    })
    response += "Our methodology framework demonstrates exceptional adaptability to client-specific requirements, organizational cultures, and project complexities while maintaining rigorous quality standards, governance controls, and predictable delivery outcomes that ensure consistent excellence and stakeholder satisfaction.\n\n"
  } else {
    response += "Our delivery approach seamlessly integrates Agile/Scrum methodologies for iterative development, PMBOK standards for comprehensive project management, ITIL frameworks for service delivery excellence, DevOps practices for continuous integration and deployment, Lean principles for efficiency optimization, and custom methodologies specifically tailored to unique organizational needs and project complexities.\n\n"
  }
  
  response += "**Service Delivery Excellence and Operational Framework:**\n"
  response += "Our service delivery model is designed to ensure exceptional outcomes through comprehensive operational excellence:\n\n"
  response += "• **Dynamic Resource Allocation Model:** Flexible team composition with expert consultants strategically matched to specific project requirements, phases, and organizational needs\n"
  response += "• **Multi-Tier Quality Assurance Integration:** Comprehensive QA processes including peer reviews, automated testing protocols, performance validation, security assessments, and compliance verification\n"
  response += "• **Comprehensive Knowledge Transfer Programs:** Detailed documentation development, structured training sessions, skills development initiatives, and organizational capability building\n"
  response += "• **Continuous Support Framework:** Post-implementation optimization services, proactive maintenance programs, evolutionary enhancement services, and ongoing strategic advisory support\n"
  response += "• **Proactive Risk Management:** Systematic identification, assessment, and mitigation of project risks, operational risks, and strategic risks with comprehensive contingency planning\n"
  response += "• **Performance Monitoring and Optimization:** Real-time performance tracking, KPI measurement, trend analysis, and continuous improvement recommendations\n"
  response += "• **Stakeholder Engagement Excellence:** Regular communication protocols, feedback mechanisms, collaborative review processes, and transparent reporting structures\n\n"
  
  response += "**Strategic Value Proposition and Transformational Business Impact:**\n"
  response += "Our comprehensive service offerings are strategically designed and continuously refined to deliver exceptional, quantifiable business value through multiple dimensions of organizational improvement:\n\n"
  response += "• **Operational Excellence:** Dramatic improvements in operational efficiency, process optimization, resource utilization, and productivity enhancement\n"
  response += "• **Enhanced User Experience:** Superior user interfaces, streamlined workflows, improved accessibility, and increased user satisfaction and adoption rates\n"
  response += "• **Cost Optimization:** Significant reduction in total cost of ownership, operational expenses, maintenance costs, and resource requirements\n"
  response += "• **Accelerated Time-to-Market:** Faster implementation timelines, reduced development cycles, and quicker realization of business value and competitive advantages\n"
  response += "• **Competitive Positioning:** Enhanced market position, differentiation strategies, innovation capabilities, and sustainable competitive advantages\n"
  response += "• **Risk Mitigation:** Comprehensive risk reduction, security enhancement, compliance assurance, and business continuity planning\n"
  response += "• **Scalability and Future-Proofing:** Solutions designed for growth, adaptability, technological evolution, and long-term sustainability\n"
  response += "• **Innovation Enablement:** Foundation for future innovation, emerging technology adoption, and continuous organizational evolution\n\n"
  
  response += "**Commitment to Sustainable Excellence:**\n"
  response += "We focus exclusively on sustainable solutions that provide exceptional long-term value while addressing immediate business objectives, regulatory compliance requirements, and strategic growth initiatives. Our commitment extends beyond project completion to ongoing partnership, continuous optimization, and strategic advisory support that ensures lasting organizational success and competitive advantage in an ever-evolving business landscape."
  
  return response
}

function generateApproachResponse(insights: {
  certifications: string[];
  methodology: string[];
  projectTypes: string[];
}): string {
  let response = "**Comprehensive Project Approach and Methodology Framework**\n\n"
  
  response += "**Strategic Project Approach:**\n"
  response += "Sedna Consulting Group employs a structured, phase-based approach built on industry-leading methodologies and best practices. Our framework has been refined through extensive project experience across diverse organizational environments, ensuring predictable outcomes and exceptional value delivery. This comprehensive approach integrates risk management, quality assurance, and stakeholder engagement throughout the entire project lifecycle.\n\n"
  
  response += "**Detailed Phase Structure:**\n\n"
  
  response += "**Phase 1: Discovery & Strategic Assessment**\n"
  response += "• **Stakeholder Engagement:** Comprehensive interviews with key stakeholders to understand business objectives, constraints, and success criteria\n"
  response += "• **Current State Analysis:** Detailed assessment of existing systems, processes, and organizational capabilities\n"
  response += "• **Requirements Engineering:** Systematic gathering and documentation of functional, technical, and business requirements\n"
  response += "• **Gap Analysis:** Identification of differences between current state and desired future state\n"
  response += "• **Risk Assessment:** Proactive identification of potential challenges, dependencies, and mitigation strategies\n"
  response += "• **Feasibility Analysis:** Technical and business viability assessment with cost-benefit analysis\n\n"
  
  response += "**Phase 2: Solution Design & Planning**\n"
  response += "• **Architecture Development:** Comprehensive solution architecture incorporating scalability, security, and performance requirements\n"
  response += "• **Detailed Design Specifications:** Technical specifications, interface definitions, and integration requirements\n"
  response += "• **Project Planning:** Work breakdown structure, resource allocation, timeline development, and milestone definition\n"
  response += "• **Quality Assurance Planning:** Test strategy development, quality gates, and success metrics definition\n"
  response += "• **Change Management Strategy:** Communication plans, training programs, and organizational readiness assessment\n"
  response += "• **Governance Framework:** Decision-making processes, escalation procedures, and progress reporting structures\n\n"
  
  response += "**Phase 3: Implementation & Delivery**\n"
  response += "• **Iterative Development:** Agile delivery approach with regular sprint cycles and continuous stakeholder feedback\n"
  response += "• **Quality Assurance Integration:** Continuous testing, code reviews, and performance validation throughout development\n"
  response += "• **Progress Monitoring:** Regular milestone reviews, status reporting, and adaptive project management\n"
  response += "• **Risk Mitigation:** Ongoing risk assessment and proactive issue resolution\n"
  response += "• **Stakeholder Communication:** Regular updates, demonstrations, and collaborative review sessions\n"
  response += "• **Integration Testing:** Comprehensive system integration and user acceptance testing protocols\n\n"
  
  response += "**Phase 4: Transition & Optimization**\n"
  response += "• **Deployment Strategy:** Phased rollout with minimal business disruption and comprehensive rollback procedures\n"
  response += "• **User Training Programs:** Comprehensive training delivery, documentation, and competency validation\n"
  response += "• **Knowledge Transfer:** Complete documentation handover and skills development for internal teams\n"
  response += "• **Performance Optimization:** Post-deployment tuning, monitoring setup, and performance baseline establishment\n"
  response += "• **Support Transition:** Gradual transition from implementation support to operational support model\n"
  response += "• **Success Measurement:** Validation of project outcomes against defined success criteria and KPIs\n\n"
  
  response += "**Methodology Framework Integration:**\n"
  if (insights.methodology.length > 0) {
    response += "Our approach seamlessly integrates multiple proven methodologies:\n"
    insights.methodology.slice(0, 5).forEach(method => {
      response += `• **${method}:** Applied with customizations to match organizational culture and project requirements\n`
    })
    response += "\nThis multi-methodology approach provides flexibility to adapt our processes while maintaining rigorous quality standards and predictable delivery outcomes.\n\n"
  } else {
    response += "Our methodology framework incorporates Agile/Scrum for iterative development, PMBOK for comprehensive project management, ITIL for service delivery excellence, and DevOps practices for continuous integration and deployment.\n\n"
  }
  
  if (insights.certifications.length > 0) {
    response += "**Quality Standards and Compliance:**\n"
    response += `Our processes are certified and compliant with ${insights.certifications.join(', ')} standards, ensuring consistent quality delivery and adherence to industry best practices throughout the engagement.\n\n`
  }
  
  response += "**Core Operational Principles:**\n"
  response += "• **Collaborative Partnership Model:** Seamless integration with client teams as trusted advisors and delivery partners\n"
  response += "• **Transparent Communication:** Real-time visibility into project status, challenges, and progress through comprehensive reporting\n"
  response += "• **Proactive Risk Management:** Continuous monitoring, early warning systems, and pre-emptive issue resolution\n"
  response += "• **Value-Driven Focus:** Continuous alignment with business objectives and measurable outcome delivery\n"
  response += "• **Adaptive Flexibility:** Responsive adjustment to changing requirements while maintaining project integrity\n"
  response += "• **Sustainability Planning:** Long-term solution viability and organizational capability building\n\n"
  
  response += "**Success Assurance Framework:**\n"
  response += "Our approach includes built-in success assurance mechanisms including regular checkpoint reviews, quality audits, stakeholder satisfaction assessments, and continuous improvement feedback loops to ensure optimal project outcomes and client satisfaction."
  
  return response
}

function generateTeamResponse(insights: {
  companyInfo: string[];
  industries: string[];
  capabilities: string[];
  methodology: string[];
}): string {
  let response = "**Comprehensive Team Structure and Resource Capabilities**\n\n"
  
  response += "**Strategic Team Composition:**\n"
  response += "Sedna Consulting Group assembles project teams through a rigorous selection process that matches professional expertise, industry experience, and project requirements. Our team composition strategy ensures optimal skill alignment, collaborative dynamics, and successful project outcomes through careful consideration of technical competencies, leadership capabilities, and cultural fit.\n\n"
  
  response += "**Core Team Structure and Roles:**\n\n"
  
  response += "**Executive Leadership Tier:**\n"
  response += "• **Project Executive Sponsor:** Senior executive providing strategic oversight, stakeholder alignment, and organizational support\n"
  response += "• **Engagement Manager:** Dedicated engagement leader responsible for client relationship management and overall project success\n"
  response += "• **Quality Assurance Director:** Executive-level quality oversight ensuring deliverable excellence and process compliance\n\n"
  
  response += "**Operational Management Tier:**\n"
  response += "• **Senior Project Manager:** PMP-certified professionals with extensive experience managing complex, multi-phase initiatives\n"
  response += "• **Technical Lead Architect:** Senior technical leadership providing architectural guidance, technical decision-making, and solution oversight\n"
  response += "• **Business Analyst Lead:** Requirements management, stakeholder facilitation, and business process optimization expertise\n"
  response += "• **Change Management Specialist:** Organizational change leadership, communication planning, and user adoption facilitation\n\n"
  
  response += "**Technical Delivery Tier:**\n"
  response += "• **Senior Technical Consultants:** Deep technical expertise in relevant technologies, platforms, and integration methodologies\n"
  response += "• **Solution Developers:** Experienced development professionals with proven track records in solution implementation\n"
  response += "• **Systems Integration Specialists:** Technical professionals specializing in complex system integrations and data migration\n"
  response += "• **Quality Assurance Engineers:** Dedicated testing professionals ensuring comprehensive quality validation and performance optimization\n"
  response += "• **Security Specialists:** Cybersecurity experts ensuring compliance, risk mitigation, and security best practices\n\n"
  
  if (insights.companyInfo.some((info: string) => info.includes('professionals'))) {
    const teamSize = insights.companyInfo.find((info: string) => info.includes('professionals'))
    response += `**Organizational Resource Pool:**\n`
    response += `Sedna Consulting Group maintains ${teamSize}, providing exceptional depth and flexibility for resource allocation. This extensive talent pool enables us to:\n`
    response += "• Scale teams dynamically based on project phases and evolving requirements\n"
    response += "• Provide specialized expertise for specific technical challenges or industry requirements\n"
    response += "• Ensure project continuity through backup resources and knowledge redundancy\n"
    response += "• Deliver consistent quality through standardized methodologies and peer review processes\n\n"
  } else {
    response += "**Organizational Resource Pool:**\n"
    response += "Our organization maintains a diverse team of over 200 certified professionals across multiple disciplines, providing exceptional resource depth and specialized expertise for complex project requirements.\n\n"
  }
  
  if (insights.industries.length > 0) {
    response += "**Industry Experience and Domain Expertise:**\n"
    response += `Our team members bring comprehensive experience across ${insights.industries.slice(0, 6).join(', ')} sectors, providing:\n`
    response += "• Deep understanding of industry-specific regulatory requirements and compliance frameworks\n"
    response += "• Proven experience with sector-specific challenges, opportunities, and best practices\n"
    response += "• Established relationships and credibility within relevant industry ecosystems\n"
    response += "• Cross-industry perspective enabling innovative solution approaches and knowledge transfer\n\n"
  } else {
    response += "**Industry Experience and Domain Expertise:**\n"
    response += "Our professionals bring extensive cross-industry experience spanning financial services, healthcare, government, manufacturing, technology, and education sectors, providing comprehensive understanding of diverse business environments and regulatory landscapes.\n\n"
  }
  
  if (insights.methodology.length > 0) {
    response += "**Methodology Expertise and Certifications:**\n"
    response += `Our team maintains current certifications and practical experience in ${insights.methodology.slice(0, 5).join(', ')} methodologies, ensuring:\n`
    response += "• Structured, repeatable delivery processes with proven success rates\n"
    response += "• Continuous improvement through lessons learned and best practice integration\n"
    response += "• Flexibility to adapt methodologies to organizational culture and project requirements\n"
    response += "• Quality assurance through standardized processes and governance frameworks\n\n"
  } else {
    response += "**Methodology Expertise and Certifications:**\n"
    response += "Our team maintains extensive certifications in Agile/Scrum, PMBOK, ITIL, Six Sigma, and DevOps methodologies, ensuring structured delivery excellence and adaptability to diverse project requirements.\n\n"
  }
  
  response += "**Professional Development and Capability Enhancement:**\n"
  response += "• **Continuous Learning Program:** Ongoing skills development, certification maintenance, and emerging technology training\n"
  response += "• **Knowledge Sharing Culture:** Regular knowledge transfer sessions, mentoring programs, and collaborative learning initiatives\n"
  response += "• **Industry Engagement:** Active participation in professional associations, conferences, and thought leadership activities\n"
  response += "• **Technology Innovation:** Continuous evaluation and adoption of cutting-edge tools, platforms, and methodologies\n\n"
  
  response += "**Team Performance and Quality Assurance:**\n"
  response += "• **Performance Monitoring:** Regular team performance assessments, feedback cycles, and continuous improvement processes\n"
  response += "• **Quality Standards:** Adherence to organizational quality standards, peer review processes, and deliverable validation protocols\n"
  response += "• **Client Collaboration:** Proven ability to integrate seamlessly with client teams and organizational cultures\n"
  response += "• **Communication Excellence:** Strong stakeholder management, presentation skills, and multicultural communication capabilities\n\n"
  
  response += "**Resource Allocation and Management Strategy:**\n"
  response += "Our resource management approach includes dedicated team assignments, flexible scaling capabilities, knowledge redundancy planning, and comprehensive succession planning to ensure consistent delivery excellence and project continuity throughout the engagement lifecycle."
  
  return response
}

function generateGeneralResponse(insights: {
  certifications: string[];
  experience: string[];
  capabilities: string[];
  technologies: string[];
  methodology: string[];
}, questionLower: string): string {
  let response = "**Comprehensive Response and Professional Capabilities**\n\n"
  
  response += "**Strategic Overview:**\n"
  response += "Sedna Consulting Group brings extensive expertise and proven capabilities to address your specific requirements. Our response demonstrates deep understanding of your needs combined with comprehensive solution capabilities that ensure successful project outcomes and long-term value delivery.\n\n"
  
  // Analyze question intent for better response
  if (questionLower.includes('quality') || questionLower.includes('assurance')) {
    response += "**Quality Management Excellence:**\n"
    response += "Quality is fundamental to our organizational culture and delivery methodology, integrated into every aspect of our service delivery framework. Our comprehensive quality management system ensures consistent excellence and exceeds industry standards:\n\n"
    response += "• **Quality Planning Framework:** Comprehensive quality management plans developed during project initiation, including quality objectives, success criteria, and measurement protocols\n"
    response += "• **Process Quality Standards:** Standardized processes and procedures with built-in quality gates, peer review mechanisms, and continuous improvement cycles\n"
    response += "• **Deliverable Quality Assurance:** Multi-tier review and approval processes including technical validation, business alignment verification, and stakeholder acceptance protocols\n"
    response += "• **Continuous Improvement Program:** Regular quality assessments, process optimization initiatives, and lessons learned integration for organizational learning\n"
    response += "• **Performance Measurement:** Comprehensive quality metrics, KPI tracking, and client satisfaction monitoring throughout project lifecycle\n\n"
    
    if (insights.certifications.length > 0) {
      response += `**Standards Compliance and Certifications:**\n`
      response += `Our quality management system maintains full compliance with ${insights.certifications.join(', ')} standards, ensuring our processes meet and exceed industry best practices and regulatory requirements.\n\n`
    } else {
      response += "**Standards Compliance and Certifications:**\n"
      response += "Our quality management system maintains compliance with ISO 9001, CMMI, ITIL, and industry-specific quality standards, ensuring consistent excellence and regulatory compliance.\n\n"
    }
  }
  
  if (questionLower.includes('timeline') || questionLower.includes('schedule') || questionLower.includes('delivery')) {
    response += "**Project Timeline and Delivery Excellence:**\n"
    response += "Our delivery methodology balances speed with quality, ensuring timely completion without compromising solution effectiveness or organizational outcomes. Our proven approach includes:\n\n"
    response += "• **Phased Delivery Strategy:** Structured approach with clearly defined phases, deliverables, milestones, and quality gates enabling predictable progress and early value realization\n"
    response += "• **Progress Monitoring Framework:** Weekly progress reviews, bi-weekly stakeholder updates, and monthly milestone assessments with comprehensive status reporting and trend analysis\n"
    response += "• **Risk Management Integration:** Proactive identification, assessment, and mitigation of timeline risks with contingency planning and alternative delivery approaches\n"
    response += "• **Agile Adaptation:** Flexible methodology allowing for scope adjustments while maintaining delivery commitments and quality standards\n"
    response += "• **Contingency Planning:** Built-in time buffers, resource flexibility, and alternative approaches for critical path activities ensuring delivery resilience\n\n"
  }
  
  if (questionLower.includes('cost') || questionLower.includes('budget') || questionLower.includes('pricing')) {
    response += "**Cost Management and Value Optimization:**\n"
    response += "We provide transparent, competitive pricing with unwavering focus on delivering maximum value and measurable return on investment. Our cost management approach includes:\n\n"
    response += "• **Transparent Pricing Model:** Detailed cost breakdown with clear resource allocation, no hidden fees, and comprehensive scope definition ensuring budget predictability\n"
    response += "• **Value Engineering Approach:** Solution optimization to deliver maximum business value within budget constraints through innovative design and efficient resource utilization\n"
    response += "• **Cost Control Framework:** Regular budget monitoring, variance analysis, and financial reporting throughout project lifecycle with proactive cost optimization\n"
    response += "• **ROI Focus and Measurement:** Solutions designed to deliver quantifiable return on investment with defined metrics and value tracking throughout implementation\n"
    response += "• **Flexible Commercial Models:** Multiple pricing structures including fixed-price, time-and-materials, and outcome-based models to align with organizational preferences\n\n"
  }
  
  if (questionLower.includes('risk') || questionLower.includes('mitigation')) {
    response += "**Comprehensive Risk Management:**\n"
    response += "Our risk management methodology employs industry-leading practices to identify, assess, and mitigate potential challenges ensuring project success and organizational protection:\n\n"
    response += "• **Risk Assessment Framework:** Systematic identification and analysis of technical, operational, financial, and organizational risks using proven assessment methodologies\n"
    response += "• **Mitigation Strategy Development:** Comprehensive planning and implementation of risk mitigation measures with clear ownership, timelines, and success criteria\n"
    response += "• **Contingency Planning:** Alternative approaches, backup plans, and escalation procedures for critical risks with predefined trigger points and response protocols\n"
    response += "• **Continuous Risk Monitoring:** Ongoing risk assessment, impact evaluation, and response adjustment throughout project lifecycle with regular stakeholder communication\n"
    response += "• **Insurance and Liability Coverage:** Comprehensive professional liability, errors and omissions, and cyber security insurance providing additional protection and peace of mind\n\n"
  }
  
  response += "**Technology Capabilities and Innovation:**\n"
  if (insights.technologies.length > 0) {
    response += `Our technical expertise encompasses cutting-edge platforms and established enterprise technologies including ${insights.technologies.slice(0, 8).join(', ')}, enabling us to:\n`
  } else {
    response += "Our comprehensive technology capabilities span cloud platforms, enterprise systems, emerging technologies, and integration frameworks, enabling us to:\n"
  }
  response += "• Design and implement scalable, secure, and maintainable solutions that grow with your organization\n"
  response += "• Integrate seamlessly with existing infrastructure while enabling future technology adoption\n"
  response += "• Leverage automation and optimization to improve operational efficiency and reduce total cost of ownership\n"
  response += "• Implement security best practices and compliance frameworks protecting organizational assets and data\n\n"
  
  response += "**Methodology and Best Practices:**\n"
  if (insights.methodology.length > 0) {
    response += `Our delivery approach integrates ${insights.methodology.slice(0, 4).join(', ')} methodologies with organizational best practices to ensure:\n`
  } else {
    response += "Our delivery methodology combines Agile, PMBOK, ITIL, and DevOps practices with organizational best practices to ensure:\n"
  }
  response += "• Predictable delivery outcomes through structured processes and proven frameworks\n"
  response += "• Flexibility to adapt to changing requirements while maintaining quality and timeline commitments\n"
  response += "• Stakeholder engagement and communication throughout the project lifecycle\n"
  response += "• Knowledge transfer and organizational capability building for long-term sustainability\n\n"
  
  // Default professional conclusion
  response += "**Value Proposition and Competitive Advantages:**\n"
  response += "Our comprehensive approach combines deep technical expertise with proven business acumen, ensuring we deliver exceptional results that:\n"
  response += "• **Exceed Requirements:** Solutions that not only meet specifications but provide additional value and future capabilities\n"
  response += "• **Deliver Measurable Value:** Quantifiable business benefits including improved efficiency, reduced costs, and enhanced competitive positioning\n"
  response += "• **Ensure Sustainability:** Long-term solution viability with built-in scalability, maintainability, and evolution capabilities\n"
  response += "• **Minimize Risk:** Comprehensive risk mitigation with proven methodologies and extensive insurance coverage\n"
  response += "• **Maximize Outcomes:** Focus on business results rather than just technical deliverables\n\n"
  
  response += "**Partnership Commitment:**\n"
  response += "We view this engagement as the beginning of a long-term strategic partnership. Our commitment extends beyond project completion to ongoing support, continuous optimization, and future growth initiatives. We are confident in our ability to successfully deliver exceptional results and look forward to partnering with you to achieve your strategic objectives and drive organizational success."
  
  return response
}

function generateSuggestions(question: string, newRFPContext?: string): string[] {
  const suggestions: string[] = []
  
  if (question.toLowerCase().includes('experience')) {
    suggestions.push('Consider adding specific client success metrics')
    suggestions.push('Include relevant certifications or recognitions')
  }
  
  if (question.toLowerCase().includes('approach')) {
    suggestions.push('Detail specific methodologies and frameworks')
    suggestions.push('Include risk mitigation strategies')
  }
  
  if (question.toLowerCase().includes('team')) {
    suggestions.push('Provide team member CVs or brief biographies')
    suggestions.push('Include organizational chart for the project team')
  }
  
  return suggestions
}

export function formatAnswerWithCitations(response: AIGeneratedResponse): string {
  let formattedAnswer = response.generatedAnswer
  
  if (response.citations.length > 0) {
    formattedAnswer += '\n\n**References:**\n'
    response.citations.forEach((citation, index) => {
      formattedAnswer += `[${index + 1}] ${citation.source}, Page ${citation.pageNumber}\n`
    })
  }
  
  return formattedAnswer
}