dist_agent_lang - Comprehensive Documentation

enum Value {
    Int(i64),           // Integer values
    Float(f64),         // Floating-point values
    String(String),     // String values
    Bool(bool),         // Boolean values
    Null,               // Null value
}

@trust("hybrid")
@secure
@limit(15000)
service MyService {
    // State variables
    total_supply: int,
    balances: map<string, int>,
    
    // Events
    event Transfer { from: string, to: string, amount: int },
    
    // Functions
    fn mint(to: string, amount: int) -> bool {
        self.balances[to] = self.balances[to] + amount;
        self.total_supply = self.total_supply + amount;
        return true;
    }
}

fn function_name(param1: type1, param2: type2) -> return_type {
    // Function body
    let result = param1 + param2;
    return result;
}

// If statements
if condition {
    // code
} else {
    // code
}

// While loops
while condition {
    // code
}

// For loops
for item in collection {
    // code
}

// Match statements
match value {
    "option1" => { /* code */ },
    "option2" => { /* code */ },
    _ => { /* default code */ }
}

// Spawn agent
let agent_id = spawn {
    // agent code
    while true {
        // continuous operation
        await 60; // wait 60 seconds
    }
};

// Send message
msg(agent_id, "Hello from main!");

// Await operation
let result = await some_async_operation();

try {
    // risky operation
    let result = chain::call(1, "0x123...", "transfer", {});
} catch error {
    // handle error
    log::error("transfer", format!("Transfer failed: {}", error));
}

let address = chain::deploy(
    chain_id,           // Target chain ID
    contract_name,     // Contract name
    constructor_args   // Constructor arguments
);

let result = chain::call(
    chain_id,           // Target chain ID
    contract_address,   // Contract address
    function_name,      // Function to call
    arguments          // Function arguments
);

// Estimate gas for operation
let gas_estimate = chain::estimate_gas(chain_id, "transfer");

// Get current gas price
let gas_price = chain::get_gas_price(chain_id);

// Calculate total cost
let total_cost = gas_estimate * gas_price;

// Get account balance
let balance = chain::get_balance(chain_id, address);

// Get transaction status
let status = chain::get_transaction_status(chain_id, tx_hash);

// Get block timestamp
let timestamp = chain::get_block_timestamp(chain_id);

fn select_chain_by_use_case(use_case: string) -> int {
    match use_case {
        "high_value" => 1,      // Ethereum for security
        "gaming" => 137,        // Polygon for speed
        "micro_transaction" => 56, // BSC for lowest cost
        "defi" => 42161,        // Arbitrum for L2
        _ => 1                  // Default to Ethereum
    }
}

// Custom chain configuration
service CustomChainService {
    custom_chain_id: int = 999,
    
    fn deploy_to_custom_chain() -> string {
        return chain::deploy(
            self.custom_chain_id,
            "MyContract",
            { "name": "Custom Token" }
        );
    }
}

// Core operations
chain::deploy(chain_id, contract_name, args)
chain::call(chain_id, address, function, args)
chain::estimate_gas(chain_id, operation)
chain::get_gas_price(chain_id)
chain::get_balance(chain_id, address)
chain::get_transaction_status(chain_id, tx_hash)
chain::get_block_timestamp(chain_id)

// Asset operations
chain::mint(name, metadata)
chain::update(id, metadata)
chain::get(id)
chain::exists(id)

// Chain information
chain::get_chain_config(chain_id)
chain::get_supported_chains()

// Logging levels
log::info(component, message)
log::error(component, data)
log::audit(operation, data)

// Example
log::info("transfer", format!("Transferring {} tokens", amount));
log::audit("mint", {
    "amount": amount,
    "recipient": recipient,
    "timestamp": timestamp
});

// Authentication operations
auth::verify_signature(message, signature, public_key)
auth::hash_password(password)
auth::verify_password(password, hash)
auth::generate_keypair()

// Cryptographic operations
crypto::sha256(data)
crypto::sha512(data)
crypto::md5(data)
crypto::random_bytes(length)
crypto::encrypt(data, key)
crypto::decrypt(data, key)

// Service management
service::register(name, endpoint)
service::discover(name)
service::call(name, method, args)
service::health_check(name)

// External data integration
oracle::fetch(url)
oracle::query_database(query)
oracle::get_price(asset)
oracle::get_weather(location)

// AI agent management
ai::create_agent(agent_config)
ai::add_agent_to_coordinator(coordinator, agent)
ai::create_task(agent, task_type, description, parameters)
ai::execute_task(agent, task_id)
ai::create_workflow(coordinator, workflow_config)
ai::execute_workflow(coordinator, workflow_id)

// Database operations
database::connect(connection_string)
database::query(db, sql, params)
database::insert(db, table_name, data)
database::update(db, table_name, data, condition)
database::delete(db, table_name, condition)
database::begin_transaction(db)
database::commit_transaction(transaction)
database::rollback_transaction(transaction)

// Web API operations
web::get(url)
web::post(url, data)
web::put(url, data)
web::delete(url)
web::websocket_connect(url)
web::websocket_send(ws, message)
web::websocket_receive(ws)

// KYC operations
kyc::verify_user(user_data)
kyc::get_verification_status(user_id)
kyc::verify_document(document_data)
kyc::verify_identity(identity_data)

// AML operations
aml::calculate_risk_score(transaction_data)
aml::flag_suspicious_transaction(transaction_data)
aml::check_compliance(user_data, transaction_data)
aml::generate_compliance_report(user_id)

// Test suite definition
@test
service MyTestSuite {
    fn test_basic_operations() -> bool {
        // Create service instance - both syntaxes work:
        let service = MyService::new();
        // or: let service = service::new("MyService");
        
        let result = service.mint("0x123...", 1000);
        return result == true;
    }
    
    fn test_error_handling() -> bool {
        let service = MyService::new();
        try {
            service.mint("invalid", -100);
            return false; // Should not reach here
        } catch error {
            return true; // Expected error
        }
    }
}

// Benchmark definition
@benchmark
fn benchmark_transfer() {
    let service = TokenService::new();
    b.iter(|| {
        service.transfer("0x123...", "0x456...", 100);
    });
}

// Parse errors
ParseError::UnexpectedToken { token, expected, line, column }
ParseError::UnexpectedEOF { expected }
ParseError::InvalidAttribute { attribute, line }

// Runtime errors
RuntimeError::StackUnderflow
RuntimeError::FunctionNotFound(name)
RuntimeError::TypeMismatch(message)
RuntimeError::DivisionByZero
RuntimeError::UnsupportedOperation(operation)

@trust("hybrid")
@secure
service BasicToken {
    total_supply: int,
    balances: map<string, int>,
    
    fn mint(to: string, amount: int) -> bool {
        self.balances[to] = self.balances[to] + amount;
        self.total_supply = self.total_supply + amount;
        return true;
    }
    
    fn transfer(from: string, to: string, amount: int) -> bool {
        if self.balances[from] >= amount {
            self.balances[from] = self.balances[from] - amount;
            self.balances[to] = self.balances[to] + amount;
            return true;
        }
        return false;
    }
}

@trust("hybrid")
@secure
service MultiChainDeFi {
    contract_addresses: map<int, string>,
    oracle_feeds: map<string, OracleFeed>,
    
    fn deploy_to_all_chains() -> bool {
        let chains = [1, 137, 56, 42161];
        
        for chain_id in chains {
            let address = chain::deploy(chain_id, "DeFiProtocol", {
                "name": "Multi-Chain DeFi",
                "version": "1.0"
            });
            self.contract_addresses[chain_id] = address;
        }
        
        return true;
    }
    
    fn execute_on_cheapest_chain(operation: string, args: map<string, string>) -> string {
        let mut cheapest_chain = 1;
        let mut lowest_cost = chain::estimate_gas(1, operation) * chain::get_gas_price(1);
        
        for chain_id in [137, 56, 42161] {
            let cost = chain::estimate_gas(chain_id, operation) * chain::get_gas_price(chain_id);
            if cost < lowest_cost {
                lowest_cost = cost;
                cheapest_chain = chain_id;
            }
        }
        
        return chain::call(cheapest_chain, self.contract_addresses[cheapest_chain], operation, args);
    }
}

@trust("hybrid")
@secure
service MonitoringSystem {
    agents: map<string, agent>,
    
    fn spawn_gas_monitor() -> string {
        let agent_id = spawn {
            while true {
                let eth_gas = chain::get_gas_price(1);
                let poly_gas = chain::get_gas_price(137);
                
                if eth_gas > 50 {
                    log::info("monitor", "Ethereum gas price is high!");
                }
                
                if poly_gas < 1 {
                    log::info("monitor", "Polygon gas price is very low!");
                }
                
                await 300; // Check every 5 minutes
            }
        };
        
        self.agents["gas_monitor"] = agent_id;
        return agent_id;
    }
    
    fn spawn_price_monitor() -> string {
        let agent_id = spawn {
            while true {
                let eth_price = oracle::get_price("ETH");
                let poly_price = oracle::get_price("MATIC");
                
                log::info("monitor", format!("ETH: ${}, MATIC: ${}", eth_price, poly_price));
                await 60; // Check every minute
            }
        };
        
        self.agents["price_monitor"] = agent_id;
        return agent_id;
    }
}

<!DOCTYPE html>
<html>
<head>
    <title>dist_agent_lang Token Interface</title>
</head>
<body>
    <div id="wallet-connect">
        <button onclick="connectWallet()">Connect Wallet</button>
    </div>
    
    <div id="token-info">
        <h2>Token Balance</h2>
        <p id="balance">0 KEYS</p>
        <button onclick="transfer()">Transfer</button>
    </div>
    
    <script>
        async function connectWallet() {
            // Wallet connection logic
            console.log("Connecting to dist_agent_lang service...");
        }
        
        async function transfer() {
            // Transfer logic using dist_agent_lang
            console.log("Executing transfer on optimal chain...");
        }
    </script>
</body>
</html>

// Hybrid trust (default)
@trust("hybrid")
service HybridService {
    // Combines centralized and decentralized trust
}

// Pure decentralized trust
@trust("decentralized")
service DecentralizedService {
    // Only blockchain-based trust
}

// Centralized trust
@trust("centralized")
service CentralizedService {
    // Traditional centralized trust
}

@cap("admin")
fn admin_only_function() {
    // Only callable by admin
}

@cap("user")
fn user_function() {
    // Callable by users
}

@auth("signature")
fn authenticated_function() {
    // Requires signature verification
}

fn sensitive_operation() {
    log::audit("sensitive_op", {
        "user": current_user,
        "operation": "mint",
        "amount": amount,
        "timestamp": timestamp,
        "chain_id": chain_id
    });
    
    // Perform operation
    let result = chain::call(chain_id, address, "mint", { "amount": amount });
    
    log::audit("sensitive_op_result", {
        "result": result,
        "tx_hash": tx_hash
    });
}

fn optimized_transfer() {
    // Choose cheapest chain
    let cheapest_chain = find_cheapest_chain();
    
    // Batch operations
    let batch_transfers = [transfer1, transfer2, transfer3];
    let batch_result = chain::call(cheapest_chain, address, "batchTransfer", {
        "transfers": batch_transfers
    });
}

fn memory_efficient_operation() {
    // Use references where possible
    let data = get_large_dataset();
    
    // Process in chunks
    for chunk in data.chunks(1000) {
        process_chunk(chunk);
    }
    
    // Explicit cleanup
    drop(data);
}

service CachedService {
    cache: map<string, value>,
    
    fn get_cached_data(key: string) -> value {
        if self.cache.contains(key) {
            return self.cache[key];
        }
        
        let data = fetch_expensive_data(key);
        self.cache[key] = data;
        return data;
    }
}

# Clone repository
git clone https://github.com/yourusername/dist_agent_lang.git
cd dist_agent_lang

# Build project
cargo build --release

# Run tests
cargo test

# Run benchmarks
cargo bench

// Use try-catch for risky operations
try {
    let result = chain::call(chain_id, address, function, args);
    return result;
} catch error {
    log::error("chain_call", format!("Failed: {}", error));
    return "error";
}

// Validate inputs
fn safe_function(input: string) -> bool {
    if input.length() == 0 {
        return false;
    }
    
    // Perform operation
    return true;
}

@test
service ComprehensiveTests {
    fn test_happy_path() -> bool {
        // Test normal operation
        let service = MyService::new();
        return service.basic_operation() == expected_result;
    }
    
    fn test_error_conditions() -> bool {
        // Test error handling
        try {
            service.invalid_operation();
            return false;
        } catch error {
            return true;
        }
    }
    
    fn test_edge_cases() -> bool {
        // Test boundary conditions
        let result = service.operation_with_edge_case();
        return result.is_valid();
    }
}