// Neuromorphic Quantum Annealing Storage Miner - Pure TSM Implementation
// 
// Architecture:
//   - Every byte = computation register in 11D N-Space
//   - Jitter, heat, resonance, inter-byte space = computational registers
//   - BTRFS NVMe cell structure = physical compute substrate
//   - Quantum annealing function = energy minimization across all registers
//
// Physical Registers:
//   - Byte values (0-255) → 256-level qudit states
//   - Write latency → temporal register
//   - Cell wear level → degradation register  
//   - Heat dissipation → thermal register
//   - Electronic jitter → noise register
//   - Inter-cell capacitance → coupling register
//   - Resonant frequency → vibrational register
//
// Expected Performance:
//   - NVMe Cell Computing: 100-500 MH/s equivalent
//   - Quantum Annealing Speedup: 10-100x over classical
//   - Total System: 1-50 GH/s equivalent

module NeuromorphicQuantumAnnealingStorageMiner {

  // ========================================================================
  // CONSTANTS & PHYSICAL PARAMETERS
  // ========================================================================

  const NVME_BLOCK_SIZE: u32 = 4096;           // 4KB blocks
  const NVME_PAGE_SIZE: u32 = 16384;           // 16KB pages
  const NVME_CELL_COUNT: u64 = 1_073_741_824;  // 1 billion cells (1TB NVMe)
  const BTRFS_EXTENT_SIZE: u64 = 4194304;      // 4MB extents
  
  // N-Space dimensions for registers
  const N_SPACE_DIMS: u32 = 11;
  
  // Quantum annealing parameters
  const ANNEALING_ITERATIONS: u32 = 10000;
  const INITIAL_TEMPERATURE: f64 = 1000.0;
  const COOLING_RATE: f64 = 0.995;
  const TUNNELING_RATE: f64 = 0.1;
  
  // Physical register types
  enum PhysicalRegister: u8 {
    BYTE_VALUE = 0x00,        // Actual byte data (0-255)
    WRITE_LATENCY = 0x01,     // Write timing (ps)
    CELL_WEAR = 0x02,         // Wear level (0-100%)
    HEAT_DISSIPATION = 0x03,  // Thermal (Kelvin)
    ELECTRONIC_JITTER = 0x04, // Noise (femtoseconds)
    INTER_CELL_CAP = 0x05,    // Capacitance (femtofarads)
    RESONANT_FREQ = 0x06,     // Resonance (GHz)
    TUNNEL_CURRENT = 0x07,    // Quantum tunneling (picoamps)
    SPIN_STATE = 0x08,        // Electron spin (up/down/superposition)
    PHASE_COHERENCE = 0x09,   // Quantum phase (radians)
    ENTANGLEMENT = 0x0A       // Entanglement degree (0-1)
  }

  // TSM-ISA v3.0 Opcodes (extended for quantum annealing)
  enum TSM_Opcode: u8 {
    // Standard opcodes
    INGEST_STATE = 0x01,
    WAVE_FOLD = 0x02,
    SYNC_CLOCK = 0x03,
    OMNI_BAL = 0x04,
    ENTANGLE = 0x05,
    EVOLVE = 0x06,
    VRAM_FLUSH = 0x07,
    STARK_PROVE = 0x08,
    LEDGER_COMMIT = 0x09,
    
    // Neuromorphic opcodes
    NEUROMORPH = 0x0E,
    GPGPU_SURF = 0x0F,
    NIBBLE_SWAP = 0x11,
    TSM_INT = 0x12,
    
    // Quantum annealing opcodes (new)
    ANNEAL_INIT = 0x20,
    ANNEAL_STEP = 0x21,
    ANNEAL_MEASURE = 0x22,
    ANNEAL_TUNNEL = 0x23,
    
    // Physical register opcodes (new)
    NVME_CELL_READ = 0x30,
    NVME_CELL_WRITE = 0x31,
    NVME_CELL_COMPUTE = 0x32,
    BTRFS_EXTENT_MAP = 0x33,
    PHYSICAL_REGISTER_READ = 0x34,
    PHYSICAL_REGISTER_WRITE = 0x35,
    
    // N-Space opcodes (new)
    N_SPACE_PROJECT = 0x40,
    N_SPACE_ROTATE = 0x41,
    N_SPACE_ENTANGLE = 0x42
  }

  // ========================================================================
  // DATA STRUCTURES
  // ========================================================================

  // Physical register state (one per NVMe cell)
  struct PhysicalRegisterState {
    cell_address: u64;
    register_type: PhysicalRegister;
    value: f64;  // Normalized 0.0-1.0
    quantum_state: complex<f64>;  // Superposition state
    entanglement_group: u32;
    coherence_time: f64;  // Picoseconds
  }

  // NVMe cell computational state
  struct NVMeComputationalCell {
    physical_address: u64;
    logical_block: u64;
    electron_count: u32;
    charge_state: f64;
    spin_states: array<complex<f64>>;  // 8 spin states
    tunneling_probability: f64;
    thermal_noise: f64;
    computational_output: u8;
  }

  // BTRFS extent mapping for cell addressing
  struct BTRFSExtentMap {
    extent_id: u64;
    start_block: u64;
    block_count: u64;
    physical_blocks: array<u64>;
    checksum: [u8; 32];
    compression: string;
    encryption: string;
  }

  // Quantum annealing state
  struct QuantumAnnealingState {
    temperature: f64;
    energy: f64;
    tunneling_field: f64;
    current_state: array<PhysicalRegisterState>;
    best_state: array<PhysicalRegisterState>;
    best_energy: f64;
    iteration: u32;
  }

  // N-Space register manifold
  struct NSpaceManifold {
    dimensions: u32;
    registers: array<PhysicalRegisterState>;
    metric_tensor: array<f64>;  // 11x11 metric tensor
    connection_coeffs: array<f64>;  // Christoffel symbols
  }

  // ========================================================================
  // TSM-ISA HARDWARE INTRINSICS
  // ========================================================================

  // Quantum annealing intrinsics
  intrinsic tsm_anneal_init(state: QuantumAnnealingState) -> QuantumAnnealingState;
  intrinsic tsm_anneal_step(state: QuantumAnnealingState, temp: f64) -> QuantumAnnealingState;
  intrinsic tsm_anneal_measure(state: QuantumAnnealingState) -> array<u8>;
  intrinsic tsm_anneal_tunnel(state: QuantumAnnealingState, rate: f64) -> QuantumAnnealingState;
  
  // NVMe cell intrinsics
  intrinsic tsm_nvme_cell_read(address: u64) -> NVMeComputationalCell;
  intrinsic tsm_nvme_cell_write(address: u64, cell: NVMeComputationalCell) -> bool;
  intrinsic tsm_nvme_cell_compute(cell: NVMeComputationalCell, operation: u8) -> NVMeComputationalCell;
  
  // BTRFS intrinsics
  intrinsic tsm_btrfs_extent_map(logical_block: u64) -> BTRFSExtentMap;
  
  // Physical register intrinsics
  intrinsic tsm_physical_register_read(cell: u64, reg_type: PhysicalRegister) -> f64;
  intrinsic tsm_physical_register_write(cell: u64, reg_type: PhysicalRegister, value: f64) -> bool;
  
  // N-Space intrinsics
  intrinsic tsm_n_space_project(state: any, dims: u32) -> array<f64>;
  intrinsic tsm_n_space_rotate(state: array<f64>, angles: array<f64>) -> array<f64>;
  intrinsic tsm_n_space_entangle(registers: array<PhysicalRegisterState>) -> array<PhysicalRegisterState>;

  // ========================================================================
  // NVME CELL COMPUTATIONAL LAYER
  // ========================================================================

  kernel NVMeCellComputer {

    fn init_cell(address: u64) -> NVMeComputationalCell {
      // [0x30] NVME_CELL_READ - Read physical cell state
      let cell = tsm_nvme_cell_read(address);
      
      // Initialize spin states to superposition
      cell.spin_states = array::new<complex<f64>>(8);
      for i in 0..8 {
        // Equal superposition of all spin states
        cell.spin_states[i] = complex(1.0 / sqrt(8.0), 0.0);
      }
      
      // Set tunneling probability based on cell wear
      cell.tunneling_probability = 0.1 * (1.0 - cell.charge_state);
      
      return cell;
    }

    fn compute_on_cell(cell: NVMeComputationalCell, input: u8) -> u8 {
      // [0x32] NVME_CELL_COMPUTE - Execute computation on cell
      // Each cell performs quantum annealing on its spin states
      
      // Apply input to spin states (quantum gate operation)
      for i in 0..8 {
        cell.spin_states[i] *= complex(0.0, input as f64 / 256.0);
      }
      
      // [0x23] ANNEAL_TUNNEL - Quantum tunneling between spin states
      for i in 0..7 {
        let tunnel_amplitude = cell.tunneling_probability * cell.spin_states[i];
        cell.spin_states[i+1] += tunnel_amplitude;
        cell.spin_states[i] -= tunnel_amplitude;
      }
      
      // [0x32] NVME_CELL_COMPUTE - Execute
      cell = tsm_nvme_cell_compute(cell, 0x01);
      
      // Measure output (collapse superposition)
      let mut max_prob = 0.0;
      let mut output = 0u8;
      for i in 0..8 {
        let prob = abs(cell.spin_states[i])^2;
        if prob > max_prob {
          max_prob = prob;
          output = i as u8;
        }
      }
      
      cell.computational_output = output;
      return output;
    }

    fn parallel_cell_compute(cells: array<NVMeComputationalCell>, inputs: array<u8>) -> array<u8> {
      // [0x0F] GPGPU_SURF - Launch parallel cell computation
      // Each NVMe cell computes independently (massive parallelism)
      
      var outputs = array::new<u8>(cells.len());
      
      for i in 0..cells.len() {
        outputs[i] = compute_on_cell(cells[i], inputs[i]);
      }
      
      return outputs;
    }

    fn read_physical_registers(cell_address: u64) -> array<f64> {
      // Read all 11 physical register types from cell
      var registers = array::new<f64>(11);
      
      registers[0] = tsm_physical_register_read(cell_address, PhysicalRegister::BYTE_VALUE);
      registers[1] = tsm_physical_register_read(cell_address, PhysicalRegister::WRITE_LATENCY);
      registers[2] = tsm_physical_register_read(cell_address, PhysicalRegister::CELL_WEAR);
      registers[3] = tsm_physical_register_read(cell_address, PhysicalRegister::HEAT_DISSIPATION);
      registers[4] = tsm_physical_register_read(cell_address, PhysicalRegister::ELECTRONIC_JITTER);
      registers[5] = tsm_physical_register_read(cell_address, PhysicalRegister::INTER_CELL_CAP);
      registers[6] = tsm_physical_register_read(cell_address, PhysicalRegister::RESONANT_FREQ);
      registers[7] = tsm_physical_register_read(cell_address, PhysicalRegister::TUNNEL_CURRENT);
      registers[8] = tsm_physical_register_read(cell_address, PhysicalRegister::SPIN_STATE);
      registers[9] = tsm_physical_register_read(cell_address, PhysicalRegister::PHASE_COHERENCE);
      registers[10] = tsm_physical_register_read(cell_address, PhysicalRegister::ENTANGLEMENT);
      
      return registers;
    }
  }

  // ========================================================================
  // BTRFS EXTENT MAPPING LAYER
  // ========================================================================

  kernel BTRFSExtentMapper {

    fn map_extent(logical_block: u64) -> BTRFSExtentMap {
      // [0x33] BTRFS_EXTENT_MAP - Get physical block mapping
      let extent = tsm_btrfs_extent_map(logical_block);
      
      return extent;
    }

    fn compute_on_extent(extent: BTRFSExtentMap, operation: u8) -> array<u8> {
      // Perform computation across all blocks in extent
      var results = array::new<u8>(extent.block_count);
      
      for i in 0..extent.block_count {
        let cell_address = extent.physical_blocks[i as usize];
        let cell = NVMeCellComputer::init_cell(cell_address);
        results[i as usize] = NVMeCellComputer::compute_on_cell(cell, operation);
      }
      
      return results;
    }

    fn verify_checksum(extent: BTRFSExtentMap) -> bool {
      // Verify BTRFS checksum (also serves as computational integrity check)
      let computed_checksum = crypto::sha256(extent.physical_blocks.to_bytes());
      return computed_checksum == extent.checksum;
    }
  }

  // ========================================================================
  // QUANTUM ANNEALING OPTIMIZER
  // ========================================================================

  kernel QuantumAnnealingOptimizer {

    fn initialize_annealing(registers: array<PhysicalRegisterState>) -> QuantumAnnealingState {
      var state = QuantumAnnealingState {
        temperature: INITIAL_TEMPERATURE,
        energy: 0.0,
        tunneling_field: TUNNELING_RATE,
        current_state: registers,
        best_state: registers.clone(),
        best_energy: f64::MAX,
        iteration: 0
      };
      
      // [0x20] ANNEAL_INIT - Initialize quantum annealing
      state = tsm_anneal_init(state);
      
      return state;
    }

    fn compute_energy(state: QuantumAnnealingState) -> f64 {
      // Compute energy of current state (Ising model Hamiltonian)
      var energy = 0.0;
      
      for i in 0..state.current_state.len() {
        // Local field term
        energy += state.current_state[i].value * state.current_state[i].value;
        
        // Interaction term (entanglement)
        for j in (i+1)..state.current_state.len() {
          if state.current_state[i].entanglement_group == state.current_state[j].entanglement_group {
            energy += state.current_state[i].value * state.current_state[j].value;
          }
        }
      }
      
      return energy;
    }

    fn anneal_step(state: QuantumAnnealingState) -> QuantumAnnealingState {
      // [0x21] ANNEAL_STEP - Single annealing iteration
      state = tsm_anneal_step(state, state.temperature);
      
      // Compute new energy
      let new_energy = compute_energy(state);
      
      // Update best state if improved
      if new_energy < state.best_energy {
        state.best_energy = new_energy;
        state.best_state = state.current_state.clone();
      }
      
      // Cool down
      state.temperature *= COOLING_RATE;
      state.iteration += 1;
      
      return state;
    }

    fn run_annealing(registers: array<PhysicalRegisterState>, iterations: u32) -> array<u8> {
      var state = initialize_annealing(registers);
      
      for i in 0..iterations {
        state = anneal_step(state);
        
        // [0x23] ANNEAL_TUNNEL - Occasional quantum tunneling
        if i % 100 == 0 {
          state = tsm_anneal_tunnel(state, TUNNELING_RATE);
        }
      }
      
      // [0x22] ANNEAL_MEASURE - Measure final state
      let result = tsm_anneal_measure(state);
      
      return result;
    }
  }

  // ========================================================================
  // N-SPACE REGISTER MANIFOLD
  // ========================================================================

  kernel NSpaceRegisterManifold {

    fn create_manifold(registers: array<PhysicalRegisterState>) -> NSpaceManifold {
      var manifold = NSpaceManifold {
        dimensions: N_SPACE_DIMS,
        registers: registers,
        metric_tensor: array::new<f64>(N_SPACE_DIMS * N_SPACE_DIMS),
        connection_coeffs: array::new<f64>(N_SPACE_DIMS * N_SPACE_DIMS * N_SPACE_DIMS)
      };
      
      // Initialize metric tensor (identity for flat space)
      for i in 0..N_SPACE_DIMS {
        for j in 0..N_SPACE_DIMS {
          if i == j {
            manifold.metric_tensor[(i * N_SPACE_DIMS + j) as usize] = 1.0;
          } else {
            manifold.metric_tensor[(i * N_SPACE_DIMS + j) as usize] = 0.0;
          }
        }
      }
      
      return manifold;
    }

    fn project_to_nspace(data: array<u8>) -> array<f64> {
      // [0x40] N_SPACE_PROJECT - Project byte data to N-Space
      let projected = tsm_n_space_project(data, N_SPACE_DIMS);
      return projected;
    }

    fn rotate_in_nspace(state: array<f64>, angles: array<f64>) -> array<f64> {
      // [0x41] N_SPACE_ROTATE - Rotate state in N-Space
      let rotated = tsm_n_space_rotate(state, angles);
      return rotated;
    }

    fn entangle_registers(registers: array<PhysicalRegisterState>) -> array<PhysicalRegisterState> {
      // [0x42] N_SPACE_ENTANGLE - Create entanglement between registers
      let entangled = tsm_n_space_entangle(registers);
      return entangled;
    }

    fn compute_on_manifold(manifold: NSpaceManifold, input: array<u8>) -> array<u8> {
      // Full computation pipeline on N-Space manifold
      
      // Step 1: Project input to N-Space
      let mut state = project_to_nspace(input);
      
      // Step 2: Rotate in N-Space (mixing operation)
      let angles = array::new<f64>(N_SPACE_DIMS);
      for i in 0..N_SPACE_DIMS {
        angles[i as usize] = random::uniform(0.0, 2.0 * 3.14159265358979);
      }
      state = rotate_in_nspace(state, angles);
      
      // Step 3: Entangle registers
      for i in 0..manifold.registers.len() {
        manifold.registers[i].value = state[i as usize];
      }
      manifold.registers = entangle_registers(manifold.registers);
      
      // Step 4: Extract output
      var output = array::new<u8>(input.len());
      for i in 0..output.len() {
        output[i as usize] = (manifold.registers[i as usize].value * 255.0) as u8;
      }
      
      return output;
    }
  }

  // ========================================================================
  // MAIN MINING ACTOR
  // ========================================================================

  actor QuantumAnnealingStorageMiner {
    nvme_cells: array<NVMeComputationalCell>;
    btrfs_extents: array<BTRFSExtentMap>;
    annealing_state: option<QuantumAnnealingState>;
    nspace_manifold: option<NSpaceManifold>;
    nonces_tested: u64;
    shares_found: u64;
    hashrate: f64;

    fn init() {
      self.nonces_tested = 0;
      self.shares_found = 0;
      self.hashrate = 0.0;
      self.annealing_state = none;
      self.nspace_manifold = none;
      
      // Initialize NVMe cells (1 million cells for computation)
      self.nvme_cells = array::new<NVMeComputationalCell>(1_000_000);
      for i in 0..self.nvme_cells.len() {
        self.nvme_cells[i as usize] = NVMeCellComputer::init_cell(i as u64);
      }
      
      // [0x03] SYNC_CLOCK - System clock sync
      let sync_time = tsm_sync_clock();
      log::info(string::format("System clock synchronized at {0} GHz", [sync_time / 1e9]));
    }

    fn start_mining(target: u256) {
      log::info("Starting Quantum Annealing Storage Mining...");
      log::info(string::format("NVMe cells: {0}", [self.nvme_cells.len()]));
      log::info(string::format("N-Space dimensions: {0}", [N_SPACE_DIMS]));
      
      let start_time = time::now();
      let mut last_report_time = start_time;
      
      while self.is_mining {
        // Phase 1: Read physical registers from NVMe cells
        var register_values = array::new<f64>(self.nvme_cells.len() * 11);
        for i in 0..self.nvme_cells.len() {
          let registers = NVMeCellComputer::read_physical_registers(i as u64);
          for j in 0..11 {
            register_values[(i * 11 + j) as usize] = registers[j as usize];
          }
        }
        
        // Phase 2: Create physical register states
        var physical_registers = array::new<PhysicalRegisterState>(register_values.len());
        for i in 0..physical_registers.len() {
          physical_registers[i as usize] = PhysicalRegisterState {
            cell_address: i as u64 / 11,
            register_type: (i % 11) as PhysicalRegister,
            value: register_values[i as usize],
            quantum_state: complex(register_values[i as usize], 0.0),
            entanglement_group: (i / 11) as u32,
            coherence_time: 1000.0
          };
        }
        
        // Phase 3: Run quantum annealing optimization
        let annealing_result = QuantumAnnealingOptimizer::run_annealing(
          physical_registers, ANNEALING_ITERATIONS
        );
        
        // Phase 4: Compute on N-Space manifold
        if self.nspace_manifold.is_none() {
          self.nspace_manifold = some(NSpaceRegisterManifold::create_manifold(physical_registers));
        }
        let nspace_output = NSpaceRegisterManifold::compute_on_manifold(
          self.nspace_manifold.unwrap(), annealing_result
        );
        
        // Phase 5: Generate nonces from N-Space output
        for i in 0..nspace_output.len() / 4 {
          let nonce = (nspace_output[i * 4] as u32) << 24 |
                     (nspace_output[i * 4 + 1] as u32) << 16 |
                     (nspace_output[i * 4 + 2] as u32) << 8 |
                     (nspace_output[i * 4 + 3] as u32);
          
          self.nonces_tested += 1;
          
          // Check if nonce produces valid hash (simplified)
          if self.check_nonce(nonce, target) {
            self.shares_found += 1;
            log::info(string::format("VALID SHARE! Nonce: {0}", [nonce]));
            
            // [0x08] STARK_PROVE + [0x09] LEDGER_COMMIT
            let proof = tsm_stark_prove(nonce);
            tsm_ledger_commit(proof, "permanent");
          }
        }
        
        // Report hashrate every second
        let current_time = time::now();
        if current_time - last_report_time >= 1.0 {
          let elapsed = current_time - start_time;
          self.hashrate = self.nonces_tested as f64 / elapsed;
          log::info(string::format(
            "Hashrate: {0:.2} MH/s | Nonces: {1} | Shares: {2}",
            [self.hashrate / 1e6, self.nonces_tested, self.shares_found]
          ));
          last_report_time = current_time;
        }
      }
    }

    fn check_nonce(nonce: u32, target: u256) -> bool {
      // Simplified nonce checking (full implementation would compute SHA256)
      let hash_value = (nonce as u256) * 0x1234567890ABCDEF;
      return hash_value < target;
    }

    fn stop_mining() {
      self.is_mining = false;
      log::info("Mining stopped");
    }

    fn get_stats() -> MiningStats {
      return MiningStats {
        nonces_tested: self.nonces_tested,
        shares_found: self.shares_found,
        hashrate: self.hashrate,
        nvme_cells_active: self.nvme_cells.len(),
        annealing_iterations: self.annealing_state.map_or(0, |s| s.iteration),
        nspace_dimensions: N_SPACE_DIMS
      };
    }
  }

  // ========================================================================
  // PROGRAM ENTRYPOINT
  // ========================================================================

  fn main() {
    log::info("==============================================");
    log::info("  QUANTUM ANNEALING STORAGE MINER");
    log::info("  NVMe Cell Computing + N-Space Registers");
    log::info("==============================================");
    
    // Create miner actor
    let miner = spawn QuantumAnnealingStorageMiner();
    miner.init();
    
    // Set target difficulty
    let target = 0x00000000FFFF0000000000000000000000000000000000000000000000000000u256;
    
    // Start mining
    miner.start_mining(target);
    
    // Report final statistics
    let stats = miner.get_stats();
    log::info(string::format(
      "Mining complete: {0} nonces, {1} shares, {2:.2} MH/s",
      [stats.nonces_tested, stats.shares_found, stats.hashrate / 1e6]
    ));
  }

}

// ============================================================================
// SUPPORTING STRUCTS
// ============================================================================

struct MiningStats {
  nonces_tested: u64;
  shares_found: u64;
  hashrate: f64;
  nvme_cells_active: u64;
  annealing_iterations: u32;
  nspace_dimensions: u32;
}