/**
 * Vendor Country Risk Profiles
 *
 * GDPR transfer risk profiles per country and helper functions.
 * Split from vendor-templates.ts for the 500 LOC hard cap.
 */

import type { TransferMechanismType } from '../types'
import type { CountryRiskProfile } from './vendor-templates'

export type { CountryRiskProfile }

// ==========================================
// COUNTRY RISK PROFILES
// ==========================================

export const COUNTRY_RISK_PROFILES: CountryRiskProfile[] = [
  // EU Countries (Low Risk)
  { code: 'DE', name: { de: 'Deutschland', en: 'Germany' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'AT', name: { de: 'Österreich', en: 'Austria' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'FR', name: { de: 'Frankreich', en: 'France' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'NL', name: { de: 'Niederlande', en: 'Netherlands' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'BE', name: { de: 'Belgien', en: 'Belgium' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'IT', name: { de: 'Italien', en: 'Italy' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'ES', name: { de: 'Spanien', en: 'Spain' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'PT', name: { de: 'Portugal', en: 'Portugal' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'PL', name: { de: 'Polen', en: 'Poland' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'CZ', name: { de: 'Tschechien', en: 'Czech Republic' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'SE', name: { de: 'Schweden', en: 'Sweden' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'DK', name: { de: 'Dänemark', en: 'Denmark' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'FI', name: { de: 'Finnland', en: 'Finland' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'IE', name: { de: 'Irland', en: 'Ireland' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'LU', name: { de: 'Luxemburg', en: 'Luxembourg' }, isEU: true, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },

  // EEA Countries
  { code: 'NO', name: { de: 'Norwegen', en: 'Norway' }, isEU: false, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'IS', name: { de: 'Island', en: 'Iceland' }, isEU: false, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'LI', name: { de: 'Liechtenstein', en: 'Liechtenstein' }, isEU: false, isEEA: true, hasAdequacyDecision: true, riskLevel: 'LOW' },

  // Adequacy Decision Countries
  { code: 'CH', name: { de: 'Schweiz', en: 'Switzerland' }, isEU: false, isEEA: false, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'GB', name: { de: 'Vereinigtes Königreich', en: 'United Kingdom' }, isEU: false, isEEA: false, hasAdequacyDecision: true, adequacyDecisionDate: '2021-06-28', riskLevel: 'LOW' },
  { code: 'JP', name: { de: 'Japan', en: 'Japan' }, isEU: false, isEEA: false, hasAdequacyDecision: true, adequacyDecisionDate: '2019-01-23', riskLevel: 'LOW' },
  { code: 'KR', name: { de: 'Südkorea', en: 'South Korea' }, isEU: false, isEEA: false, hasAdequacyDecision: true, adequacyDecisionDate: '2022-12-17', riskLevel: 'LOW' },
  { code: 'IL', name: { de: 'Israel', en: 'Israel' }, isEU: false, isEEA: false, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'NZ', name: { de: 'Neuseeland', en: 'New Zealand' }, isEU: false, isEEA: false, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'CA', name: { de: 'Kanada', en: 'Canada' }, isEU: false, isEEA: false, hasAdequacyDecision: true, riskLevel: 'LOW', notes: { de: 'Nur PIPEDA-Bereich', en: 'PIPEDA scope only' } },
  { code: 'AR', name: { de: 'Argentinien', en: 'Argentina' }, isEU: false, isEEA: false, hasAdequacyDecision: true, riskLevel: 'LOW' },
  { code: 'UY', name: { de: 'Uruguay', en: 'Uruguay' }, isEU: false, isEEA: false, hasAdequacyDecision: true, riskLevel: 'LOW' },

  // US (Special - DPF)
  { code: 'US', name: { de: 'USA', en: 'United States' }, isEU: false, isEEA: false, hasAdequacyDecision: true, adequacyDecisionDate: '2023-07-10', riskLevel: 'MEDIUM', notes: { de: 'EU-US Data Privacy Framework erforderlich', en: 'EU-US Data Privacy Framework required' } },

  // Third Countries without Adequacy (High Risk)
  { code: 'CN', name: { de: 'China', en: 'China' }, isEU: false, isEEA: false, hasAdequacyDecision: false, riskLevel: 'VERY_HIGH', notes: { de: 'Staatlicher Datenzugriff möglich', en: 'Government data access possible' } },
  { code: 'RU', name: { de: 'Russland', en: 'Russia' }, isEU: false, isEEA: false, hasAdequacyDecision: false, riskLevel: 'VERY_HIGH', notes: { de: 'Sanktionen beachten', en: 'Consider sanctions' } },
  { code: 'IN', name: { de: 'Indien', en: 'India' }, isEU: false, isEEA: false, hasAdequacyDecision: false, riskLevel: 'HIGH' },
  { code: 'BR', name: { de: 'Brasilien', en: 'Brazil' }, isEU: false, isEEA: false, hasAdequacyDecision: false, riskLevel: 'MEDIUM', notes: { de: 'LGPD vorhanden', en: 'LGPD in place' } },
  { code: 'AU', name: { de: 'Australien', en: 'Australia' }, isEU: false, isEEA: false, hasAdequacyDecision: false, riskLevel: 'MEDIUM' },
  { code: 'SG', name: { de: 'Singapur', en: 'Singapore' }, isEU: false, isEEA: false, hasAdequacyDecision: false, riskLevel: 'MEDIUM', notes: { de: 'PDPA vorhanden', en: 'PDPA in place' } },
  { code: 'HK', name: { de: 'Hongkong', en: 'Hong Kong' }, isEU: false, isEEA: false, hasAdequacyDecision: false, riskLevel: 'HIGH' },
  { code: 'AE', name: { de: 'VAE', en: 'UAE' }, isEU: false, isEEA: false, hasAdequacyDecision: false, riskLevel: 'HIGH' },
  { code: 'ZA', name: { de: 'Südafrika', en: 'South Africa' }, isEU: false, isEEA: false, hasAdequacyDecision: false, riskLevel: 'MEDIUM', notes: { de: 'POPIA vorhanden', en: 'POPIA in place' } },
]

// ==========================================
// HELPER FUNCTIONS
// ==========================================

/**
 * Get country risk profile
 */
export function getCountryRiskProfile(countryCode: string): CountryRiskProfile | undefined {
  return COUNTRY_RISK_PROFILES.find((c) => c.code === countryCode.toUpperCase())
}

/**
 * Check if country requires transfer mechanism
 */
export function requiresTransferMechanism(countryCode: string): boolean {
  const profile = getCountryRiskProfile(countryCode)
  if (!profile) return true // Unknown country = requires mechanism
  return !profile.isEU && !profile.isEEA && !profile.hasAdequacyDecision
}

/**
 * Get suggested transfer mechanisms for country
 */
export function getSuggestedTransferMechanisms(countryCode: string): TransferMechanismType[] {
  const profile = getCountryRiskProfile(countryCode)

  if (!profile) {
    return ['SCC_PROCESSOR']
  }

  if (profile.isEU || profile.isEEA) {
    return [] // No mechanism needed
  }

  if (profile.hasAdequacyDecision) {
    return ['ADEQUACY_DECISION']
  }

  // Third country without adequacy
  return ['SCC_PROCESSOR', 'BCR']
}

/**
 * Get all EU/EEA countries
 */
export function getEUEEACountries(): CountryRiskProfile[] {
  return COUNTRY_RISK_PROFILES.filter((c) => c.isEU || c.isEEA)
}

/**
 * Get all countries with adequacy decision
 */
export function getAdequateCountries(): CountryRiskProfile[] {
  return COUNTRY_RISK_PROFILES.filter((c) => c.hasAdequacyDecision)
}

/**
 * Get all high-risk countries
 */
export function getHighRiskCountries(): CountryRiskProfile[] {
  return COUNTRY_RISK_PROFILES.filter((c) => c.riskLevel === 'HIGH' || c.riskLevel === 'VERY_HIGH')
}
