#!/usr/bin/env node

/**
 * Script pour extraire les technologies de technologies-duniter.md
 * et générer les blips pour le radar business
 */

const fs = require('fs');
const path = require('path');

// Mapping des compétences de l'équipe
const teamSkills = {
  'poka': ['Flutter', 'Dart', 'ProxMox', 'bash', 'Python', 'infrastructure'],
  'ManUtopiK': ['VueJS', 'Nuxt.js', 'JavaScript', 'TypeScript', 'CMS', 'web'],
  'aya': ['Linux', 'glusterfs', 'cephfs', 'ipfs', 'infrastructure', 'systèmes distribués'],
  'Eloïs': ['Rust', 'blockchain', 'Substrate', 'migration'],
  'Fred': ['IPFS', 'Secure ScuttleButt', 'Nostr', 'TiddlyWiki', 'développement'],
  'Vivien': ['Cesium', 'Godot'],
  '1000i100': ['Serverless', 'GitLab', 'CI/CD', 'Docker', 'web'],
  'tuxmain': ['cryptographie', 'chiffrage', 'math', 'électronique'],
  'boris': ['UX', 'UI', 'Figma', 'LLM', 'JavaScript', 'TypeScript', 'APIs', 'Vis.js'],
  'Syoul': ['bidouille', 'résilience', 'domotique'],
  'Hugo': ['financement', 'rédaction', 'gestion'],
  'Yvv': ['gestion', 'médiathèque', 'wiki']
};

// Mapping technologies -> compétences de l'équipe
function findTeamCoverage(techName, techKeywords) {
  const coverage = new Set();
  const techLower = techName.toLowerCase();
  const keywords = techKeywords.map(k => k.toLowerCase());
  
  for (const [member, skills] of Object.entries(teamSkills)) {
    const memberSkills = skills.map(s => s.toLowerCase());
    
    // Vérifier si le nom de la technologie correspond
    if (memberSkills.some(skill => techLower.includes(skill) || skill.includes(techLower))) {
      coverage.add(member);
    }
    
    // Vérifier les mots-clés
    for (const keyword of keywords) {
      if (memberSkills.some(skill => keyword.includes(skill) || skill.includes(keyword))) {
        coverage.add(member);
      }
    }
  }
  
  return {
    count: coverage.size,
    members: Array.from(coverage),
    level: coverage.size >= 3 ? 'expert' : coverage.size >= 2 ? 'intermediate' : 'beginner',
    gap: coverage.size === 0 ? 'high' : coverage.size === 1 ? 'high' : coverage.size === 2 ? 'medium' : 'low'
  };
}

// Classification par quadrant et ring (à affiner manuellement)
function classifyTechnology(techName, category) {
  const name = techName.toLowerCase();
  
  // Technologies différenciantes (core/strategic)
  if (name.includes('rust') || name.includes('substrate') || name.includes('blockchain')) {
    return {
      quadrant: 'technologies-differentiantes',
      ring: 'core',
      businessImpact: 'high',
      differentiation: 'high',
      riskLevel: 'medium'
    };
  }
  
  // Technologies de commodité (support)
  if (name.includes('docker') || name.includes('postgresql') || name.includes('linux')) {
    return {
      quadrant: 'technologies-commodite',
      ring: 'support',
      businessImpact: 'medium',
      differentiation: 'low',
      riskLevel: 'low'
    };
  }
  
  // Technologies émergentes (strategic/assess)
  if (name.includes('ipfs') || name.includes('nostr') || name.includes('serverless')) {
    return {
      quadrant: 'technologies-emergentes',
      ring: 'strategic',
      businessImpact: 'medium',
      differentiation: 'high',
      riskLevel: 'medium'
    };
  }
  
  // Par défaut
  return {
    quadrant: 'technologies-commodite',
    ring: 'support',
    businessImpact: 'medium',
    differentiation: 'medium',
    riskLevel: 'medium'
  };
}

// Générer un blip
function generateBlip(tech, category, description) {
  const classification = classifyTechnology(tech.name, category);
  const coverage = findTeamCoverage(tech.name, tech.keywords || []);
  
  const blip = `---
title: "${tech.name}"
ring: ${classification.ring}
quadrant: ${classification.quadrant}
tags: [${(tech.tags || []).join(', ')}]
businessImpact: ${classification.businessImpact}
costToReplace: ${tech.costToReplace || 0}
revenueImpact: ${tech.revenueImpact || 'indirect'}
riskLevel: ${classification.riskLevel}
competencyLevel: ${coverage.level}
maintenanceCost: ${tech.maintenanceCost || 0}
differentiation: ${classification.differentiation}
teamCoverage: ${coverage.count}
skillGap: ${coverage.gap}
---

${description || tech.description || `Description de ${tech.name}.`}

## Impact Business

${tech.businessImpact || 'À compléter'}

## Coûts

- Coût de remplacement : ${tech.costToReplace || 0}€
- Coût de maintenance annuel : ${tech.maintenanceCost || 0}€

## Compétences

- Nombre de personnes maîtrisant : ${coverage.count}
- Membres de l'équipe : ${coverage.members.join(', ') || 'Aucun'}
- Niveau moyen : ${coverage.level}
- Risque de compétence manquante : ${coverage.gap}

## Recommandations

${tech.recommendations || 'À compléter avec des recommandations stratégiques.'}
`;

  return blip;
}

// Parser le fichier technologies-duniter.md
function parseTechnologiesFile(filePath) {
  const content = fs.readFileSync(filePath, 'utf-8');
  const technologies = [];
  
  // Liste des technologies principales à extraire
  const techList = [
    { name: 'Rust', keywords: ['Rust', 'blockchain', 'Substrate'], category: 'Langages' },
    { name: 'Python', keywords: ['Python', 'CLI'], category: 'Langages' },
    { name: 'JavaScript/TypeScript', keywords: ['JavaScript', 'TypeScript', 'web'], category: 'Langages' },
    { name: 'Dart', keywords: ['Dart', 'Flutter'], category: 'Langages' },
    { name: 'Substrate Framework', keywords: ['Substrate', 'Rust', 'blockchain'], category: 'Frameworks' },
    { name: 'Nuxt.js', keywords: ['Nuxt', 'Vue', 'SSR'], category: 'Frameworks' },
    { name: 'Vue.js', keywords: ['Vue', 'JavaScript'], category: 'Frameworks' },
    { name: 'Flutter', keywords: ['Flutter', 'Dart'], category: 'Frameworks' },
    { name: 'NetlifyCMS', keywords: ['CMS', 'Git'], category: 'CMS' },
    { name: 'WordUp CMS', keywords: ['CMS'], category: 'CMS' },
    { name: 'Docker', keywords: ['Docker', 'conteneurisation'], category: 'Infrastructure' },
    { name: 'Kubernetes', keywords: ['Kubernetes', 'orchestration'], category: 'Infrastructure' },
    { name: 'PostgreSQL', keywords: ['PostgreSQL', 'base de données'], category: 'Infrastructure' },
    { name: 'ProxMox', keywords: ['ProxMox', 'virtualisation'], category: 'Infrastructure' },
    { name: 'Linux', keywords: ['Linux', 'système'], category: 'Infrastructure' },
    { name: 'IPFS', keywords: ['IPFS', 'distribué'], category: 'Technologies distribuées' },
    { name: 'Nostr', keywords: ['Nostr', 'protocole'], category: 'Technologies distribuées' },
    { name: 'GitLab CI/CD', keywords: ['GitLab', 'CI/CD'], category: 'DevOps' },
    { name: 'Serverless', keywords: ['Serverless'], category: 'Architecture' },
    { name: 'Squid', keywords: ['Squid', 'indexer', 'GraphQL'], category: 'Outils' },
    { name: 'Cryptographie', keywords: ['cryptographie', 'chiffrage'], category: 'Sécurité' },
    { name: 'Bash', keywords: ['bash', 'scripting'], category: 'Outils' }
  ];
  
  // Pour chaque technologie, créer un blip
  for (const tech of techList) {
    // Extraire la description depuis le fichier si disponible
    let description = '';
    const techRegex = new RegExp(`#### ${tech.name.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}[\\s\\S]*?(?=#### |## |$)`, 'i');
    const match = content.match(techRegex);
    if (match) {
      description = match[0].split('\n').slice(1).join('\n').trim();
      // Limiter à 10 lignes
      description = description.split('\n').slice(0, 10).join('\n');
    } else {
      description = `Technologie ${tech.name} utilisée dans l'écosystème Duniter/Ğ1.`;
    }
    
    technologies.push({
      name: tech.name,
      category: tech.category,
      description: description,
      keywords: tech.keywords,
      tags: tech.keywords.slice(0, 3)
    });
  }
  
  return technologies;
}

// Main
function main() {
  const techFile = path.join(__dirname, '../docs/technologies-duniter.md');
  const outputDir = path.join(__dirname, '../radar-business/2025-01-15');
  
  if (!fs.existsSync(outputDir)) {
    fs.mkdirSync(outputDir, { recursive: true });
  }
  
  console.log('Extraction des technologies...');
  const technologies = parseTechnologiesFile(techFile);
  
  console.log(`Trouvé ${technologies.length} technologies`);
  
  for (const tech of technologies) {
    const blip = generateBlip(tech, tech.category, tech.description);
    const filename = tech.name.toLowerCase()
      .replace(/[^a-z0-9]+/g, '-')
      .replace(/^-|-$/g, '') + '.md';
    
    const filePath = path.join(outputDir, filename);
    fs.writeFileSync(filePath, blip, 'utf-8');
    console.log(`Généré: ${filename}`);
  }
  
  console.log(`\n${technologies.length} blips générés dans ${outputDir}`);
}

if (require.main === module) {
  main();
}

module.exports = { parseTechnologiesFile, generateBlip, findTeamCoverage };