#!/bin/bash
# SYSTEM RULES: No bullshit, no bloviation, no performative responses, direct answers only
# ChittyChain™ Blockchain Layer Initialization
# Universal audit trail for all Chitty operations

echo "⛓️  Initializing ChittyChain™ Blockchain Layer"
echo "============================================="

# Create ChittyChain directory structure
mkdir -p ChittyChain/{verification,ownership,audit,contracts,integrations}

# Create genesis block
cat > ChittyChain/genesis.json << EOF
{
  "version": "1.0.0",
  "timestamp": "$(date -u +"%Y-%m-%dT%H:%M:%SZ")",
  "chainId": "chitty-main",
  "genesisHash": "0x0",
  "config": {
    "blockTime": 10,
    "consensusType": "proof-of-audit",
    "validators": ["CD2-A", "CD2-B", "CD2-C", "CD2-D"]
  },
  "initialState": {
    "repos": {
      "original": 48,
      "consolidated": 12,
      "timestamp": "$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
    }
  }
}
EOF

# Initialize audit smart contract
cat > ChittyChain/contracts/CapabilityAudit.sol << 'EOF'
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract CapabilityAudit {
    struct Capability {
        string sourceRepo;
        string targetRepo;
        string capabilityName;
        string capabilityType;
        bytes32 hash;
        uint256 timestamp;
        bool preserved;
    }
    
    mapping(bytes32 => Capability) public capabilities;
    mapping(string => bytes32[]) public repoCapabilities;
    
    event CapabilityMigrated(
        string indexed sourceRepo,
        string indexed targetRepo,
        string capabilityName,
        bytes32 hash
    );
    
    function recordCapability(
        string memory _source,
        string memory _target,
        string memory _name,
        string memory _type
    ) public returns (bytes32) {
        bytes32 hash = keccak256(abi.encodePacked(_source, _name, block.timestamp));
        
        capabilities[hash] = Capability({
            sourceRepo: _source,
            targetRepo: _target,
            capabilityName: _name,
            capabilityType: _type,
            hash: hash,
            timestamp: block.timestamp,
            preserved: true
        });
        
        repoCapabilities[_target].push(hash);
        
        emit CapabilityMigrated(_source, _target, _name, hash);
        
        return hash;
    }
}
EOF

# Create domain verification contract
cat > ChittyChain/contracts/DomainVerification.sol << 'EOF'
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract DomainVerification {
    struct Domain {
        string fqdn;
        address owner;
        uint256 expiryDate;
        bytes32 sslCertHash;
        uint256 lastVerified;
        bool autoRenew;
    }
    
    mapping(string => Domain) public domains;
    
    event DomainVerified(string fqdn, bytes32 sslHash, uint256 timestamp);
    
    function verifyDomain(string memory _fqdn, bytes32 _sslHash) public {
        domains[_fqdn].lastVerified = block.timestamp;
        domains[_fqdn].sslCertHash = _sslHash;
        
        emit DomainVerified(_fqdn, _sslHash, block.timestamp);
    }
}
EOF

# Create property NFT contract
cat > ChittyChain/contracts/PropertyNFT.sol << 'EOF'
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";

contract PropertyNFT is ERC721 {
    struct Property {
        string address;
        string city;
        uint256 sqft;
        uint8 bedrooms;
        uint8 bathrooms;
        string ipfsHash; // Property images/docs
    }
    
    mapping(uint256 => Property) public properties;
    
    constructor() ERC721("ChittyAssets", "CASSET") {}
    
    function mintProperty(
        address _owner,
        string memory _address,
        string memory _city
    ) public returns (uint256) {
        uint256 tokenId = uint256(keccak256(abi.encodePacked(_address, block.timestamp)));
        _mint(_owner, tokenId);
        return tokenId;
    }
}
EOF

# Create integration helper
cat > ChittyChain/integrations/chitty-chain-sdk.js << 'EOF'
class ChittyChainSDK {
  constructor(config) {
    this.endpoint = config.endpoint || 'http://localhost:8545';
    this.contracts = {
      capability: '0x...', // Deploy address
      domain: '0x...',
      property: '0x...'
    };
  }
  
  async recordCapability(source, target, name, type) {
    const hash = this.calculateHash(`${source}:${name}:${Date.now()}`);
    
    // Record on-chain
    const tx = await this.capabilityContract.recordCapability(
      source, target, name, type
    );
    
    // Also save locally for fast access
    await this.saveToCache(hash, { source, target, name, type });
    
    return { hash, txHash: tx.hash };
  }
  
  async verifyDomain(fqdn) {
    // Get SSL cert
    const sslHash = await this.getSSLCertHash(fqdn);
    
    // Record verification
    const tx = await this.domainContract.verifyDomain(fqdn, sslHash);
    
    return { verified: true, sslHash, txHash: tx.hash };
  }
  
  calculateHash(data) {
    const crypto = require('crypto');
    return crypto.createHash('sha256').update(data).digest('hex');
  }
}

module.exports = ChittyChainSDK;
EOF

echo "✅ ChittyChain initialization complete!"
echo "📁 Created directories: verification/, ownership/, audit/, contracts/, integrations/"
echo "📄 Generated: genesis.json, smart contracts, SDK"
echo "🔗 Ready for blockchain deployment"