use super::{McpToolCall, McpToolDescriptor, McpToolResponse};
use crate::{Result, mode::Mode};
use async_trait::async_trait;

/// Trait for a client that can interact with an MCP server
#[async_trait]
pub trait McpClient: Send + Sync {
    /// List the tools available on the server
    async fn list_tools(&self) -> Result<Vec<McpToolDescriptor>>;

    /// Call a tool on the server
    async fn call_tool(&self, call: McpToolCall) -> Result<McpToolResponse>;

    /// Update the server with the active operating mode.
    async fn set_mode(&self, _mode: Mode) -> Result<()> {
        Ok(())
    }
}

// Re-export the concrete implementation that supports stdio and HTTP transports.
pub use super::remote_client::RemoteMcpClient;