use readur::services::webdav::{WebDAVConfig, WebDAVService};

fn create_test_config() -> WebDAVConfig {
    WebDAVConfig {
        server_url: "https://nextcloud.example.com".to_string(),
        username: "testuser".to_string(),
        password: "testpass".to_string(),
        watch_folders: vec!["/Documents".to_string()],
        file_extensions: vec!["pdf".to_string(), "txt".to_string()],
        timeout_seconds: 30,
        server_type: Some("nextcloud".to_string()),
    }
}

#[tokio::test]
async fn test_recursive_etag_support_detection() {
    let config = create_test_config();
    let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
    
    // Test the recursive ETag support detection function
    let supports_recursive = service.test_recursive_etag_support().await;
    
    // Should return a boolean result (specific value depends on mock server)
    assert!(supports_recursive.is_ok());
}

#[tokio::test] 
async fn test_smart_directory_scan_functionality() {
    let config = create_test_config();
    let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
    
    // Note: This test would require mocking AppState and Database
    // For now, just test that the service was created successfully
    // The actual smart scanning logic is tested through integration tests
    assert!(true); // Service created successfully if we reach here
}

#[tokio::test]
async fn test_server_type_based_optimization() {
    let mut config = create_test_config();
    config.server_type = Some("nextcloud".to_string());
    let _nextcloud_service = WebDAVService::new(config).expect("Failed to create WebDAV service");
    
    let mut config = create_test_config();
    config.server_type = Some("generic".to_string());
    let _generic_service = WebDAVService::new(config).expect("Failed to create WebDAV service");
    
    // Test that both service types can be created successfully
    // Server type configuration affects internal behavior but isn't directly testable
    assert!(true);
}

#[tokio::test]
async fn test_etag_support_detection_capabilities() {
    let config = create_test_config();
    let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
    
    // Test that the service can attempt ETag support detection
    // This would normally require a real server connection
    let result = service.test_recursive_etag_support().await;
    
    // The function should return some result (success or failure)
    // In a real test environment with mocked responses, we'd verify the logic
    assert!(result.is_ok() || result.is_err());
}

#[tokio::test]
async fn test_webdav_service_creation_for_nextcloud() {
    let mut config = create_test_config();
    config.server_type = Some("nextcloud".to_string());
    
    let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
    
    // Test that Nextcloud service can be created successfully
    // The optimized scanning logic would be tested with proper mocking in integration tests
    assert!(true); // Service created successfully
}

#[tokio::test]
async fn test_webdav_service_creation_for_owncloud() {
    let mut config = create_test_config();
    config.server_type = Some("owncloud".to_string());
    
    let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
    
    // Test that ownCloud service can be created successfully
    // The optimized scanning logic would be tested with proper mocking in integration tests
    assert!(true); // Service created successfully
}

#[tokio::test]
async fn test_webdav_service_creation_for_generic_servers() {
    let mut config = create_test_config();
    config.server_type = Some("generic".to_string());
    
    let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
    
    // Test that generic WebDAV service can be created successfully
    // Generic servers use traditional scanning (no smart optimization)
    assert!(true); // Service created successfully
}