export type CommandKind = "help" | "status" | "cancel" | "new" | "retired-role";

export interface ParsedCommand {
  kind: CommandKind;
}

export class CommandRouter {
  parse(text: string): ParsedCommand | undefined {
    const trimmed = text.trim();
    if (!trimmed.startsWith("/")) return undefined;
    const [command] = trimmed.split(/\s+/);
    switch (command.toLowerCase()) {
      case "/help": return { kind: "help" };
      case "/status": return { kind: "status" };
      case "/cancel": return { kind: "cancel" };
      case "/new": return { kind: "new" };
      case "/roles":
      case "/role":
      case "/agents":
      case "/agent": return { kind: "retired-role" };
      default: return undefined;
    }
  }
}