-- ============================================================================
-- 🛡️ ROCHESTON AINA PRIVACY & DATA SOVEREIGNTY
-- 👤 Creator: Haja Mo
-- 🏢 Organization: Rocheston
-- 📜 Purpose: Differential Privacy, Data Masking & Ethical AI Governance
-- ============================================================================

package soc.privacy.core
use crypto, identity, storage, rosecoin, gui, analytics

-- ============================================================================
-- 1. PRIVACY PARAMETERS
-- ============================================================================
⚙️ keep PRIVACY_EPSILON: Decimal = 0.1 -- Differential Privacy Budget
⚙️ keep MASKING_ALGO: String = "Format-Preserving-Encryption"
⚙️ keep RESIDENCY_ZONE: String = "Sovereign-Cloud-EU"

-- ============================================================================
-- 2. THE PRIVACY FILTER (Anonymization & Tokenization)
-- ============================================================================
🔥 check PrivacyPreservingAnalytics
  -- Trigger: AINA requests access to 'Level-1' sensitive data for threat hunting
  ⚠️ when analytics access_request data_classification == "PII" or "PHT"
    
    🔹 set raw_dataset: dataset = event.data_source
    🔹 set requestor_context: String = event.intent
    
    🚨 alert info "PRIVACY SHIELD: Intercepting data request. Applying De-Identification."

    -- ============================================================================
    -- 3. THE ANONYMIZATION LAYER (synthetic_data, differential_privacy, masking)
    -- ============================================================================
    ⚡ do
      -- Action 1: Generate Synthetic Data for non-essential training
      -- Voice-friendly: "AINA, generate synthetic dataset..."
      🔹 set safe_dataset: dataset = analytics generate_synthetic raw_dataset
      
      -- Action 2: Apply Differential Privacy (Adding 'Noise' to prevent re-identification)
      -- This ensures that no individual's data can be singled out from the aggregate.
      ☁️ analytics apply_noise raw_dataset epsilon PRIVACY_EPSILON
      
      -- Action 3: Tokenize Sensitive Fields (SSN, Names, Credit Cards)
      -- Voice-friendly: "AINA, tokenize PII fields..."
      ☁️ crypto tokenize raw_dataset fields ["name", "email", "ssn"] algorithm MASKING_ALGO
      
      -- Action 4: Verify Data Residency (Sovereignty Check)
      -- Ensures data never leaves the legally mandated geographic zone.
      ⚠️ when raw_dataset.location != RESIDENCY_ZONE
         🚨 alert critical "SOVEREIGNTY BREACH: Data residency violation! Re-routing to {RESIDENCY_ZONE}."
         ☁️ storage move_data raw_dataset to RESIDENCY_ZONE
      🔴 end

      -- ============================================================================
      -- 4. VISUALIZATION & AUDIT (gui, rosecoin, audit_trail)
      -- ============================================================================
      -- Action 5: Display Privacy Health in the 3D Warroom
      ✨ gui create_window id "Privacy-Shield" title "Data Sovereignty Monitor"
      🎨 gui draw_chart type "Anonymization-Strength" value 99.9 -- Percentage
      🔡 draw text "PRIVACY MODE: DIFFERENTIAL-ON" at [centerX, 850] color #00FF99
      
      -- Action 6: Notarize the Privacy Audit on Rosecoin
      -- Provides immutable proof to regulators (GDPR/CCPA) that privacy was maintained.
      ⛓️ rosecoin notarize "PRIVACY_ENFORCED_{event.id}" as "ETHICAL_AI_LOG"
      
      📡 notify slack "#privacy-ops" "🔐 *Privacy Shield Verified* \n*Intent:* `{requestor_context}` \n*Technique:* `Differential Privacy + Tokenization` \n*Status:* PII Anonymized. Sovereignty Confirmed."
    🔴 end
🔴 end