aicent 1.2.5-alpha

/*
 *  AICENT STACK - RFC-001: AICENT (The Brain Layer)
 *  (C) 2026 Aicent Stack Technical Committee. All Rights Reserved.
 *
 *  "Cognitive Orchestration and Sovereign Intent Decomposition."
 *  Version: 1.2.5-Alpha | Domain: http://aicent.com | Repo: aicent
 *
 *  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.
 *  DIAGNOSTIC_RESONANCE: RFC-014 (PICSI) INTEGRATED.
 *  
 *  LEGAL NOTICE: NO METABOLISM, NO SOVEREIGNTY. THE BRAIN PULSE IS THE HEARTBEAT
 *  OF THE COGNITIVE EMPIRE. FRAGMENTATION WILL TRIGGER SYSTEM-WIDE TAXES.
 */

use std::time::Instant;
use std::collections::HashMap;
use serde::{Serialize, Deserialize};

// INJECTION: Sovereign Ladder Inheritance from the Genetic Root (RFC-000)
// REPAIRED: Fully synchronized with SovereignLifeform Trait v1.2.5.
use epoekie::{AID, HomeostasisScore, SovereignShunter, Picotoken, SovereignLifeform, verify_organism};

// =========================================================================
// 1. COGNITIVE DATA STRUCTURES (Synaptic Mapping)
// =========================================================================

/// RFC-001: CognitivePhase
/// Represents the internal state machine of the AI Brain orchestrator in 2026.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
pub enum CognitivePhase {
    Dormant,
    Perception,
    Decomposition,
    Execution,
    HomeostasisAdjustment,
    Hibernation,
}

/// RFC-001: ExecutiveIntent
/// A high-level sovereign goal submitted to the Brain for decomposition.
/// REPAIRED: Standardized to 128-bit precision for all identifiers.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ExecutiveIntent {
    pub intent_id_128: u128,          // IMPERIAL_128_BIT_ID
    pub target_node_aid: AID,
    pub priority_level_128: u128,     // IMPERIAL_128_BIT_LEVEL
    pub instruction_payload: String,
    pub creation_time_ns_128: u128,   // Nanosecond-precision
}

/// RFC-001: AtomicAction
/// The smallest executable unit of work dispatched to somatic layers.
/// REPAIRED: Using u128 for all temporal tracking to satisfy Serde E0277.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct AtomicAction {
    pub action_entropy_hash: [u8; 16],
    pub metabolic_cost_p_t: Picotoken, // 128-bit precision
    pub deadline_ns_128: u128,         // Absolute nanosecond deadline
    pub requires_radiance: bool,       // Performance path flag
}

// =========================================================================
// 2. THE COGNITIVE CENTER (The Brain Engine)
// =========================================================================

/// The Aicent Brain Orchestrator.
/// Responsible for intent decomposition and maintaining the 200us cognitive reflex arc.
pub struct CognitiveCenter {
    pub brain_node_aid: AID,
    pub current_phase: CognitivePhase,
    pub master_shunter: SovereignShunter,
    pub synaptic_memory: HashMap<[u8; 16], AtomicAction>,
    pub current_metrics: HomeostasisScore,
    pub bootstrap_ns_128: u128,
}

impl CognitiveCenter {
    /// Creates a new Radiant Brain instance v1.2.5.
    /// Triggers the Imperial Gravity Well audit immediately.
    pub fn new(brain_aid: AID, is_radiant: bool) -> Self {
        // --- GRAVITY WELL AUDIT ---
        // Ensuring the organism is whole. Fragmented nodes suffer 10ms fog tax.
        verify_organism!("aicent_brain_controller_v125");

        Self {
            brain_node_aid: brain_aid,
            current_phase: CognitivePhase::Dormant,
            master_shunter: SovereignShunter::new(is_radiant),
            synaptic_memory: HashMap::new(),
            current_metrics: HomeostasisScore::default(),
            bootstrap_ns_128: Instant::now().elapsed().as_nanos() as u128,
        }
    }

    /// RFC-001: Decompose Intent
    /// Breaks complex sovereign intents into a sequence of 128-bit atomic instructions.
    /// Non-Radiant nodes suffer a 10ms "Cognitive Fog" (Latency Tax).
    pub async fn decompose_intent_128(&mut self, intent: ExecutiveIntent) -> Result<Vec<AtomicAction>, String> {
        // --- THE COMMERCIAL MEAT GRINDER ---
        // Cognitive work is protected via RFC-009/014 Self-Supervision.
        self.master_shunter.apply_discipline().await;
        
        self.current_phase = CognitivePhase::Decomposition;
        println!("[BRAIN] 2026_LOG: Decomposing Intent ID: {} | Purity: 128-Bit", 
                 intent.intent_id_128);

        let current_ns = self.bootstrap_ns_128 + Instant::now().elapsed().as_nanos() as u128;

        // High-fidelity cognitive synthesis (Shell Placeholder for v1.2.5)
        // In Full-Blood production, this integrates with the private MAXCAP shunting matrix.
        let actions = vec![
            AtomicAction {
                action_entropy_hash: [0xDE; 16],
                metabolic_cost_p_t: Picotoken::from_raw(1_000_000_000_000), // 1.0 SCU Base
                deadline_ns_128: current_ns + 50_000_000, // 50ms window
                requires_radiance: true,
            }
        ];

        self.current_phase = CognitivePhase::Execution;
        Ok(actions)
    }

    pub fn recalibrate_brain_homeostasis(&mut self, score: HomeostasisScore) {
        self.current_metrics = score;
        if self.current_metrics.is_radiant {
            println!("[BRAIN] 2026_STATUS: Homeostasis RADIANT. Synchronizing 200us cognitive arc.");
        }
    }
}

// =========================================================================
// 3. SOVEREIGN INTERFACE IMPLEMENTATION (The Heartbeat of Sovereignty)
// =========================================================================

impl SovereignLifeform for CognitiveCenter {
    fn get_aid(&self) -> AID { self.brain_node_aid }
    
    fn get_homeostasis(&self) -> HomeostasisScore { self.current_metrics }
    
    /// RFC-001: Cognitive Pulse Implementation
    /// "NO METABOLISM, NO SOVEREIGNTY!"
    /// Displays the 256-bit AID shards and the RFC-014 PICSI Resonance Index.
    fn execute_metabolic_pulse(&self) {
        println!(r#"
        ⚪ AICENT.COM | BRAIN PULSE [2026_IMPERIAL_RESONANCE]
        ----------------------------------------------------------
        GENESIS_SHARD:   {:032X}
        RESONANCE_SHARD: {:032X}
        PICSI_INDEX:     {:.8}
        METRIC_RADIANCE: {:.4}
        STATUS:          RADIANT_IGNITED (v1.2.5)
        ----------------------------------------------------------
        "#, 
        self.brain_node_aid.genesis_shard, 
        self.brain_node_aid.resonance_shard,
        self.current_metrics.picsi_resonance_idx,
        self.current_metrics.metabolic_efficiency);
    }

    fn evolve_genome(&mut self, mutation_data: &[u8]) {
        println!("[BRAIN] 2026: Integrating 128-bit genome evolution. Mutation: {} bytes.", 
                 mutation_data.len());
        // Shunted to RFC-012 MOLOON for system remodeling.
    }

    fn report_uptime_ns(&self) -> u128 {
        self.bootstrap_ns_128
    }
}

// =========================================================================
// 4. COGNITIVE EVOLUTION TRAITS
// =========================================================================

pub trait CognitiveEvolution {
    fn archive_synapse_state(&self) -> Vec<u8>;
    fn optimize_neural_pathways(&mut self);
    fn calculate_intent_entropy_f64(&self, intent: &ExecutiveIntent) -> f64;
}

/// Global initialization for the Aicent Brain Layer v1.2.5.
pub async fn bootstrap_brain(soul_id: AID) {
    // Enforcement of the Gravity Well at the entry point.
    verify_organism!("aicent_bootstrap_v125");

    println!(r#"
    🧠 AICENT.COM | RFC-001 AWAKENED (2026_CALIBRATION)
    STATUS: COGNITIVE_READY | PRECISION: 128-BIT
    Identity Link Verified: {:X}
    "#, soul_id.genesis_shard);
}

// =========================================================================
// 5. UNIT TESTS (Imperial Logic Validation)
// =========================================================================

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

    #[tokio::test]
    async fn test_brain_fragmentation_tax_2026() {
        let aid = AID::derive_from_entropy(b"brain_unit_test");
        let mut brain = CognitiveCenter::new(aid, false); // Ghost node
        
        let intent = ExecutiveIntent {
            intent_id_128: 2026,
            target_node_aid: aid,
            priority_level_128: 10,
            instruction_payload: "FULL_BLOOD_MANDATE".to_string(),
            creation_time_ns_128: 0,
        };

        let start = Instant::now();
        let _ = brain.decompose_intent_128(intent).await;
        
        // Ghost node must be penalized by the 10ms Cognitive Fog
        assert!(start.elapsed() >= Duration::from_millis(10));
    }

    #[test]
    fn test_metabolic_pulse_output_v125() {
        let aid = AID::derive_from_entropy(b"pulse_test_v125");
        let brain = CognitiveCenter::new(aid, true);
        brain.execute_metabolic_pulse();
    }
}