87 lines
3.1 KiB
Rust
87 lines
3.1 KiB
Rust
/// Interface for UI output operations
|
|
/// This trait abstracts all UI operations to allow different implementations
|
|
/// (console, TUI, web, etc.) without coupling the core logic to specific output methods.
|
|
pub trait UiWriter: Send + Sync {
|
|
/// Print a simple message
|
|
fn print(&self, message: &str);
|
|
|
|
/// Print a message with a newline
|
|
fn println(&self, message: &str);
|
|
|
|
/// Print without newline (for progress indicators)
|
|
fn print_inline(&self, message: &str);
|
|
|
|
/// Print a system prompt section
|
|
fn print_system_prompt(&self, prompt: &str);
|
|
|
|
/// Print a context window status message
|
|
fn print_context_status(&self, message: &str);
|
|
|
|
/// Print a context thinning success message with highlight and animation
|
|
fn print_context_thinning(&self, message: &str);
|
|
|
|
/// Print a tool execution header
|
|
fn print_tool_header(&self, tool_name: &str);
|
|
|
|
/// Print a tool argument
|
|
fn print_tool_arg(&self, key: &str, value: &str);
|
|
|
|
/// Print tool output header
|
|
fn print_tool_output_header(&self);
|
|
|
|
/// Update the current tool output line (replaces previous line)
|
|
fn update_tool_output_line(&self, line: &str);
|
|
|
|
/// Print a tool output line
|
|
fn print_tool_output_line(&self, line: &str);
|
|
|
|
/// Print tool output summary (when output is truncated)
|
|
fn print_tool_output_summary(&self, hidden_count: usize);
|
|
|
|
/// Print tool execution timing
|
|
fn print_tool_timing(&self, duration_str: &str);
|
|
|
|
/// Print the agent prompt indicator
|
|
fn print_agent_prompt(&self);
|
|
|
|
/// Print agent response inline (for streaming)
|
|
fn print_agent_response(&self, content: &str);
|
|
|
|
/// Notify that an SSE event was received (including pings)
|
|
fn notify_sse_received(&self);
|
|
|
|
/// Flush any buffered output
|
|
fn flush(&self);
|
|
|
|
/// Returns true if this UI writer wants full, untruncated output
|
|
/// Default is false (truncate for human readability)
|
|
fn wants_full_output(&self) -> bool { false }
|
|
|
|
/// Prompt the user for a yes/no confirmation
|
|
fn prompt_user_yes_no(&self, message: &str) -> bool;
|
|
}
|
|
|
|
/// A no-op implementation for when UI output is not needed
|
|
pub struct NullUiWriter;
|
|
|
|
impl UiWriter for NullUiWriter {
|
|
fn print(&self, _message: &str) {}
|
|
fn println(&self, _message: &str) {}
|
|
fn print_inline(&self, _message: &str) {}
|
|
fn print_system_prompt(&self, _prompt: &str) {}
|
|
fn print_context_status(&self, _message: &str) {}
|
|
fn print_context_thinning(&self, _message: &str) {}
|
|
fn print_tool_header(&self, _tool_name: &str) {}
|
|
fn print_tool_arg(&self, _key: &str, _value: &str) {}
|
|
fn print_tool_output_header(&self) {}
|
|
fn update_tool_output_line(&self, _line: &str) {}
|
|
fn print_tool_output_line(&self, _line: &str) {}
|
|
fn print_tool_output_summary(&self, _hidden_count: usize) {}
|
|
fn print_tool_timing(&self, _duration_str: &str) {}
|
|
fn print_agent_prompt(&self) {}
|
|
fn print_agent_response(&self, _content: &str) {}
|
|
fn notify_sse_received(&self) {}
|
|
fn flush(&self) {}
|
|
fn wants_full_output(&self) -> bool { false }
|
|
fn prompt_user_yes_no(&self, _message: &str) -> bool { true }
|
|
} |