Struct RuntimeState 

pub struct RuntimeState {
    pub session_id: SessionId,
    pub agent_name: String,
    pub prompt_capabilities: PromptCapabilities,
    pub config_options: Vec<SessionConfigOption>,
    pub auth_methods: Vec<AuthMethod>,
    pub theme: Theme,
    pub event_rx: UnboundedReceiver<AcpEvent>,
    pub prompt_handle: AcpPromptHandle,
    pub working_dir: PathBuf,
}

Holds everything needed to start the TUI after the ACP handshake completes.

RuntimeState::new spawns the agent as a subprocess, sends initialize and newSession requests over ACP, loads the user’s theme, and packages the results into this struct. The caller (run_tui or run_with_state) then destructures it to build App and the renderer.

Fields

• session_id — the ACP session identifier, used for resumption.
• agent_name — human-readable agent name returned by initialize.
• prompt_capabilities — what the agent supports (slash commands, file mentions, etc.).
• config_options — agent-advertised settings (model, reasoning effort, mode).
• auth_methods — provider login methods the agent requires.
• theme — resolved Theme from the user’s Wisp settings.
• event_rx — channel receiver for streamed AcpEvents.
• prompt_handle — handle for sending user prompts back to the agent.
• working_dir — the working directory passed to the agent session.

See also

• run_tui — the high-level entry point that creates a RuntimeState and runs the TUI
• App — consumes these fields to build the application

Fields

session_id: SessionId

agent_name: String

prompt_capabilities: PromptCapabilities

config_options: Vec<SessionConfigOption>

auth_methods: Vec<AuthMethod>

theme: Theme

event_rx: UnboundedReceiver<AcpEvent>

prompt_handle: AcpPromptHandle

working_dir: PathBuf

Implementations

impl RuntimeState

pub async fn new(agent_command: &str) -> Result<Self, AppError>

pub async fn from_cli(cli: &Cli) -> Result<Self, AppError>