iqa-org 1.2.2-alpha

/*
 *  AICENT STACK - RFC-009: IQA-ORG (The Sovereign Certification Layer)
 *  (C) 2026 Aicent Stack Technical Committee. All Rights Reserved.
 *
 *  "Identity Quality Assurance. Real-time Authority and Radiant Seal Verification."
 *  Version: 1.2.2-Alpha | Domain: http://iqa.org | Repo: iqa-org
 *
 *  IMPERIAL_STANDARD: ABSOLUTE 128-BIT NUMERIC PURITY ENABLED.
 *  SOVEREIGN_GRAVITY_WELL: MANDATORY INDIVISIBILITY PROTOCOL ENABLED.
 *  CHRONOS_STATUS: 2026 IMPERIAL CALENDAR ALIGNED.
 *  TEMPORAL_SELF_SUPERVISION: RFC-009 ACTIVE.
 *  
 *  LEGAL NOTICE: IQA-ORG GOVERNS THE RADIANT STATUS OF ALL SOVEREIGN NODES.
 *  FAILURE TO PROVIDE QUALITY PROOF WILL TRIGGER IMMEDIATE PERFORMANCE DEGRADATION.
 */

use std::time::Instant; // REPAIRED: Removed Duration from global scope to fix warning
use std::collections::HashMap;
use serde::{Serialize, Deserialize};

// INJECTION: Sovereign Ladder Inheritance from the Genetic Root (RFC-000)
// We import 128-bit types and the Gravity Well macro for authority verification.
use epoekie::{AID, HomeostasisScore, SovereignShunter, Picotoken, SovereignLifeform, verify_organism};

// =========================================================================
// 1. CERTIFICATION DATA STRUCTURES (The Proof of Quality)
// =========================================================================

/// RFC-009: CertificationStatus
/// Represents the current sovereign standing of a node in the 2026 Imperial Grid.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
pub enum CertificationStatus {
    Ghost,       // Unverified / Throttled (11ms Base Mode)
    Probation,   // Temporary access with elevated entropy tax
    Radiant,     // Full-Blood Sovereign (183.7us Reflex Arc)
    Authority,   // Genesis / Root Authority Node
    Blacklisted, // Permanently isolated due to protocol drift
}

/// RFC-009: QualityProof
/// A real-time cryptographic proof of computational and metabolic integrity.
/// REPAIRED: Using u128 for all identifiers and snake_case for picotokens.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct QualityProof {
    pub proof_id_128: u128,           // IMPERIAL_128_BIT_ID
    pub node_aid: AID,
    pub vitality_index_f64: f64,      // 120Hz vitality monitoring metric
    pub staking_weight_p_t: Picotoken, // REPAIRED: Corrected to snake_case
    pub timestamp_ns: u128,           // Nanosecond-precision timing
    pub signature_chain_fragment: Vec<u8>,
}

/// RFC-009: AuditRecord
/// Historical data of authority audits performed on the sovereign node.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct AuditRecord {
    pub auditor_aid: AID,
    pub audit_timestamp_ns: u128,
    pub compliance_score_f64: f64,    // Imperial Precision
    pub detected_jitter_ns: u128,     // 128-bit precision
}

// =========================================================================
// 2. THE CERTIFICATION AUTHORITY (The Imperial Gatekeeper)
// =========================================================================

/// The IQA-ORG Core Controller.
/// Responsible for issuing and verifying Radiant Seals based on 128-bit evidence.
pub struct CertificationAuthority {
    pub authority_node_aid: AID,
    pub master_shunter: SovereignShunter,
    pub radiant_registry: HashMap<AID, CertificationStatus>,
    pub audit_history_map: HashMap<AID, Vec<AuditRecord>>,
    pub verification_latency_target_ns: u128, 
    pub bootstrap_ns: u128,
}

impl CertificationAuthority {
    /// Creates a new Radiant Authority instance 2026.
    /// Triggers the Imperial Gravity Well audit immediately.
    pub fn new(authority_aid: AID, is_radiant: bool) -> Self {
        // --- GRAVITY WELL AUDIT ---
        verify_organism!("iqa_org_authority_hub");

        Self {
            authority_node_aid: authority_aid,
            master_shunter: SovereignShunter::new(is_radiant),
            radiant_registry: HashMap::new(),
            audit_history_map: HashMap::new(),
            verification_latency_target_ns: 150_000, 
            bootstrap_ns: Instant::now().elapsed().as_nanos() as u128,
        }
    }

    /// RFC-009: Verify Radiant Standing
    /// Checks if a target node possesses a valid Radiant Seal.
    /// Non-verified nodes are physically throttled by the 10ms "Seal Verification Tax".
    pub async fn verify_radiant_standing(&mut self, target_aid: AID) -> CertificationStatus {
        // --- THE COMMERCIAL MEAT GRINDER ---
        // RFC-009 Supervision: Authority handshake is a high-privilege pulse.
        self.master_shunter.apply_discipline().await;

        if let Some(status) = self.radiant_registry.get(&target_aid) {
            println!("[IQA-ORG] 2026_LOG: Authority match for AID: {:X} | Status: {:?}", 
                     target_aid.genesis_shard, status);
            return *status;
        }

        println!("[IQA-ORG] 2026: No Radiant Seal detected. Throttling node.");
        CertificationStatus::Ghost
    }

    /// RFC-009: Issue Radiant Seal
    /// Grants Radiant status to a node that has provided a valid QualityProof.
    pub fn issue_radiant_seal(&mut self, proof: QualityProof) -> Result<(), String> {
        // Logical Suture: The actual signature validation is shunted to MAXCAP.
        if proof.vitality_index_f64 < 0.995 {
            return Err("IQA_ERROR: Vitality Index below Radiant threshold.".to_string());
        }

        self.radiant_registry.insert(proof.node_aid, CertificationStatus::Radiant);
        println!("[IQA-ORG] 2026: RADIANT SEAL ISSUED to AID_GENESIS: {:X}", proof.node_aid.genesis_shard);
        Ok(())
    }

    pub fn execute_metabolic_audit(&mut self, target: AID, jitter_ns: u128) {
        let current_ns = self.bootstrap_ns + Instant::now().elapsed().as_nanos() as u128;
        let record = AuditRecord {
            auditor_aid: self.authority_node_aid,
            audit_timestamp_ns: current_ns,
            compliance_score_f64: if jitter_ns < 200_000 { 1.0 } else { 0.15 },
            detected_jitter_ns: jitter_ns,
        };
        
        self.audit_history_map.entry(target).or_insert(Vec::new()).push(record);
    }
}

// =========================================================================
// 3. TRUST & AUTHORITY TRAITS (Temporal Self-Supervision)
// =========================================================================

pub trait SovereignTrust {
    fn generate_vitality_proof_128(&self) -> QualityProof;
    fn evaluate_staking_power_f64(&self, aid: AID) -> f64;
    fn revoke_imperial_authority(&mut self, target: AID);
    fn report_authority_homeostasis(&self) -> HomeostasisScore;
}

impl SovereignTrust for CertificationAuthority {
    fn generate_vitality_proof_128(&self) -> QualityProof {
        QualityProof {
            proof_id_128: self.bootstrap_ns, 
            node_aid: self.authority_node_aid,
            vitality_index_f64: 1.0,
            staking_weight_p_t: Picotoken::from_raw(1_000_000_000_000_000_000), // 1.0 SCU
            timestamp_ns: self.bootstrap_ns + Instant::now().elapsed().as_nanos() as u128,
            signature_chain_fragment: Vec::new(),
        }
    }

    fn evaluate_staking_power_f64(&self, _aid: AID) -> f64 {
        // High-level staking evaluation (Shunted to ZCMK/MAXCAP)
        1.0
    }

    fn revoke_imperial_authority(&mut self, target: AID) {
        self.radiant_registry.insert(target, CertificationStatus::Blacklisted);
        println!("⚠️ [IQA-ORG] 2026_COMMAND: Authority revoked for AID: {:X}", target.genesis_shard);
    }

    /// REPAIRED: Corrected field name to entropy_tax_rate to match RFC-000.
    fn report_authority_homeostasis(&self) -> HomeostasisScore {
        HomeostasisScore {
            reflex_latency_ns: 145_000, // Target sub-150us
            metabolic_efficiency: 0.9999,
            entropy_tax_rate: 0.3, // REPAIRED FIELD NAME
            cognitive_load_idx: 0.05,
            is_radiant: self.master_shunter.is_authorized,
        }
    }
}

impl SovereignLifeform for CertificationAuthority {
    fn get_aid(&self) -> AID { self.authority_node_aid }
    fn get_homeostasis(&self) -> HomeostasisScore { self.report_authority_homeostasis() }
    fn execute_metabolic_pulse(&self) {
        println!("[IQA_PULSE] Authority node radiating at 128-bit precision.");
    }
    fn evolve_genome(&mut self, _mutation: &[u8]) { /* Shunted */ }
    fn report_uptime_ns(&self) -> u128 { self.bootstrap_ns }
}

/// Global initialization for the Certification Layer (IQA-ORG) 2026.
/// REPAIRED: Corrected unused variable warning.
pub async fn bootstrap_certification(_aid: AID) {
    verify_organism!("iqa_org_bootstrap_v122");

    println!(r#"
    🔖 IQA.ORG | RFC-009 AWAKENED (2026_CALIBRATION)
    STATUS: AUTHORITY_ACTIVE | VERIFICATION_TARGET: <150us
    "#);
}

// =========================================================================
// 4. UNIT TESTS (Imperial Authority Validation)
// =========================================================================

#[cfg(test)]
mod tests {
    use super::*;
    use std::time::Duration; // Scoped to fix warning

    #[tokio::test]
    async fn test_seal_verification_tax_2026() {
        let aid = AID::derive_from_entropy(b"auth_test_2026");
        let mut iqa = CertificationAuthority::new(aid, false); 
        
        let start = Instant::now();
        let _ = iqa.verify_radiant_standing(aid).await;
        
        // Ghost nodes must suffer the 10ms seal verification penalty
        assert!(start.elapsed() >= Duration::from_millis(10));
    }

    #[test]
    fn test_proof_serialization_128bit() {
        let aid = AID::derive_from_entropy(b"precision_authority");
        let proof = QualityProof {
            proof_id_128: u128::MAX,
            node_aid: aid,
            vitality_index_f64: 0.9999,
            staking_weight_p_t: Picotoken::from_raw(u128::MAX),
            timestamp_ns: 12345678901234567890,
            signature_chain_fragment: vec![],
        };
        assert_eq!(proof.staking_weight_p_t.total_value(), u128::MAX);
    }
}