// Basic Mycelium functionality tests in Rhai
//
// This script tests the core Mycelium operations available through Rhai.
// It's designed to work with or without a running Mycelium node.

print("=== Mycelium Basic Functionality Tests ===");

// Test configuration
let test_api_url = "http://localhost:8989";
let fallback_api_url = "http://localhost:7777";

// Helper function to check if Mycelium is available
fn is_mycelium_available(api_url) {
    try {
        mycelium_get_node_info(api_url);
        return true;
    } catch(err) {
        return false;
    }
}

// Find an available API URL
let api_url = "";
if is_mycelium_available(test_api_url) {
    api_url = test_api_url;
    print(`✓ Using primary API URL: ${api_url}`);
} else if is_mycelium_available(fallback_api_url) {
    api_url = fallback_api_url;
    print(`✓ Using fallback API URL: ${api_url}`);
} else {
    print("⚠ No Mycelium node available - testing error handling only");
    api_url = "http://localhost:99999"; // Intentionally invalid for error testing
}

// Test 1: Get Node Information
print("\n--- Test 1: Get Node Information ---");
try {
    let node_info = mycelium_get_node_info(api_url);
    
    if api_url.contains("99999") {
        print("✗ Expected error but got success");
        assert_true(false, "Should have failed with invalid URL");
    } else {
        print("✓ Node info retrieved successfully");
        print(`  Node info type: ${type_of(node_info)}`);
        
        // Validate response structure
        if type_of(node_info) == "map" {
            print("✓ Node info is a proper object");
            
            // Check for common fields (at least one should exist)
            let has_fields = node_info.contains("nodeSubnet") || 
                           node_info.contains("nodePubkey") || 
                           node_info.contains("peers") ||
                           node_info.contains("routes");
            
            if has_fields {
                print("✓ Node info contains expected fields");
            } else {
                print("⚠ Node info structure might have changed");
            }
        }
    }
} catch(err) {
    if api_url.contains("99999") {
        print("✓ Correctly handled connection error");
        assert_true(err.to_string().contains("Mycelium error"), "Error should be properly formatted");
    } else {
        print(`⚠ Unexpected error with available node: ${err}`);
    }
}

// Test 2: List Peers
print("\n--- Test 2: List Peers ---");
try {
    let peers = mycelium_list_peers(api_url);
    
    if api_url.contains("99999") {
        print("✗ Expected error but got success");
        assert_true(false, "Should have failed with invalid URL");
    } else {
        print("✓ Peers listed successfully");
        print(`  Peers type: ${type_of(peers)}`);
        
        if type_of(peers) == "array" {
            print(`✓ Found ${peers.len()} peers`);
            
            // If we have peers, check their structure
            if peers.len() > 0 {
                let first_peer = peers[0];
                print(`  First peer type: ${type_of(first_peer)}`);
                
                if type_of(first_peer) == "map" {
                    print("✓ Peer has proper object structure");
                }
            }
        } else {
            print("⚠ Peers response is not an array");
        }
    }
} catch(err) {
    if api_url.contains("99999") {
        print("✓ Correctly handled connection error");
    } else {
        print(`⚠ Unexpected error listing peers: ${err}`);
    }
}

// Test 3: Add Peer (with validation)
print("\n--- Test 3: Add Peer Validation ---");
try {
    // Test with invalid peer address
    let result = mycelium_add_peer(api_url, "invalid-peer-format");
    
    if api_url.contains("99999") {
        print("✗ Expected connection error but got success");
    } else {
        print("✓ Add peer completed (validation depends on node implementation)");
        print(`  Result type: ${type_of(result)}`);
    }
} catch(err) {
    if api_url.contains("99999") {
        print("✓ Correctly handled connection error");
    } else {
        print(`✓ Peer validation error (expected): ${err}`);
    }
}

// Test 4: List Selected Routes
print("\n--- Test 4: List Selected Routes ---");
try {
    let routes = mycelium_list_selected_routes(api_url);
    
    if api_url.contains("99999") {
        print("✗ Expected error but got success");
    } else {
        print("✓ Selected routes retrieved successfully");
        print(`  Routes type: ${type_of(routes)}`);
        
        if type_of(routes) == "array" {
            print(`✓ Found ${routes.len()} selected routes`);
        } else if type_of(routes) == "map" {
            print("✓ Routes returned as object");
        }
    }
} catch(err) {
    if api_url.contains("99999") {
        print("✓ Correctly handled connection error");
    } else {
        print(`⚠ Error retrieving selected routes: ${err}`);
    }
}

// Test 5: List Fallback Routes
print("\n--- Test 5: List Fallback Routes ---");
try {
    let routes = mycelium_list_fallback_routes(api_url);
    
    if api_url.contains("99999") {
        print("✗ Expected error but got success");
    } else {
        print("✓ Fallback routes retrieved successfully");
        print(`  Routes type: ${type_of(routes)}`);
    }
} catch(err) {
    if api_url.contains("99999") {
        print("✓ Correctly handled connection error");
    } else {
        print(`⚠ Error retrieving fallback routes: ${err}`);
    }
}

// Test 6: Send Message (validation)
print("\n--- Test 6: Send Message Validation ---");
try {
    let result = mycelium_send_message(api_url, "invalid-destination", "test_topic", "test message", -1);
    
    if api_url.contains("99999") {
        print("✗ Expected connection error but got success");
    } else {
        print("✓ Send message completed (validation depends on node implementation)");
        print(`  Result type: ${type_of(result)}`);
    }
} catch(err) {
    if api_url.contains("99999") {
        print("✓ Correctly handled connection error");
    } else {
        print(`✓ Message validation error (expected): ${err}`);
    }
}

// Test 7: Receive Messages (timeout test)
print("\n--- Test 7: Receive Messages Timeout ---");
try {
    // Use short timeout to avoid long waits
    let messages = mycelium_receive_messages(api_url, "non_existent_topic", 1);
    
    if api_url.contains("99999") {
        print("✗ Expected connection error but got success");
    } else {
        print("✓ Receive messages completed");
        print(`  Messages type: ${type_of(messages)}`);
        
        if type_of(messages) == "array" {
            print(`✓ Received ${messages.len()} messages`);
        } else {
            print("✓ Messages returned as object");
        }
    }
} catch(err) {
    if api_url.contains("99999") {
        print("✓ Correctly handled connection error");
    } else {
        print(`✓ Receive timeout handled correctly: ${err}`);
    }
}

// Test 8: Parameter Validation
print("\n--- Test 8: Parameter Validation ---");

// Test empty API URL
try {
    mycelium_get_node_info("");
    print("✗ Should have failed with empty API URL");
} catch(err) {
    print("✓ Correctly rejected empty API URL");
}

// Test negative timeout handling
try {
    mycelium_receive_messages(api_url, "test_topic", -1);
    if api_url.contains("99999") {
        print("✗ Expected connection error");
    } else {
        print("✓ Negative timeout handled (treated as no timeout)");
    }
} catch(err) {
    print("✓ Timeout parameter handled correctly");
}

print("\n=== Mycelium Basic Tests Completed ===");
print("All core Mycelium functions are properly registered and handle errors correctly.");