import { mkdir, readFile, rm, writeFile } from "node:fs/promises";
import { spawn } from "node:child_process";
import { closeSync, existsSync, openSync } from "node:fs";
import path from "node:path";
import { startManagerServer } from "../../src/mgr/server.js";
import { MemoryAgentRunStore } from "../../src/mgr/store.js";
import { ManagerClient } from "../../src/mgr/client.js";
import { runOnce } from "../../src/runner/run-once.js";
import { renderRunnerJobDryRun } from "../../src/runner/k8s-job.js";
import { renderCodexProviderSecretPlan } from "./secret-render.js";
import type { JsonRecord, JsonValue, RunRecord } from "../../src/common/types.js";
import { AgentRunError, errorToJson } from "../../src/common/errors.js";
import type { RunnerOnceOptions } from "../../src/runner/run-once.js";
import { isBackendProfile } from "../../src/common/backend-profiles.js";

interface ParsedArgs {
  positional: string[];
  flags: Map<string, string | boolean>;
}

export async function runCli(argv: string[]): Promise<void> {
  try {
    const result = await dispatch(parseArgs(argv));
    print({ ok: true, data: result });
  } catch (error) {
    const status = error instanceof AgentRunError ? error.httpStatus : 1;
    print({ ok: false, ...(error instanceof AgentRunError ? { failureKind: error.failureKind, message: error.message } : { failureKind: "infra-failed", message: error instanceof Error ? error.message : String(error) }), error: errorToJson(error) });
    process.exitCode = status === 0 ? 1 : status > 255 ? 1 : status;
  }
}

async function dispatch(args: ParsedArgs): Promise<JsonValue> {
  const [group, command, id] = args.positional;
  if (!group || group === "help") return help();
  if (group === "server" && command === "start") return startServer(args);
  if (group === "server" && command === "status") return serverStatus(args);
  if (group === "server" && command === "logs") return serverLogs(args);
  if (group === "server" && command === "stop") return stopServer(args);
  if (group === "backends" && command === "list") return client(args).get("/api/v1/backends");
  if (group === "secrets" && command === "codex" && id === "render") return renderCodexSecret(args);
  if (group === "queue" && command === "submit") return submitQueueTask(args);
  if (group === "queue" && command === "list") return listQueueTasks(args);
  if (group === "queue" && command === "show" && id) return client(args).get(`/api/v1/queue/tasks/${encodeURIComponent(id)}`);
  if (group === "queue" && command === "stats") return client(args).get(`/api/v1/queue/stats${queueQuery(args)}`);
  if (group === "queue" && command === "commander") return client(args).get(`/api/v1/queue/commander${queueQuery(args)}`);
  if (group === "queue" && command === "read" && id) return client(args).post(`/api/v1/queue/tasks/${encodeURIComponent(id)}/read`, { readerId: optionalFlag(args, "reader-id") ?? "cli" });
  if (group === "queue" && command === "cancel" && id) return client(args).post(`/api/v1/queue/tasks/${encodeURIComponent(id)}/cancel`, cancelBody(args));
  if (group === "queue" && command === "dispatch" && id) return dispatchQueueTask(args, id);
  if (group === "queue" && command === "refresh" && id) return client(args).post(`/api/v1/queue/tasks/${encodeURIComponent(id)}/refresh`, {});
  if (group === "runs" && command === "create") return client(args).post("/api/v1/runs", await jsonFile(args));
  if (group === "runs" && command === "show" && id) return client(args).get(`/api/v1/runs/${encodeURIComponent(id)}`);
  if (group === "runs" && command === "events" && id) return client(args).get(`/api/v1/runs/${encodeURIComponent(id)}/events?afterSeq=${flag(args, "after-seq", "0")}&limit=${flag(args, "limit", "100")}`);
  if (group === "runs" && command === "result" && id) {
    const commandId = optionalFlag(args, "command-id");
    return client(args).get(`/api/v1/runs/${encodeURIComponent(id)}/result${commandId ? `?commandId=${encodeURIComponent(commandId)}` : ""}`);
  }
  if (group === "runs" && command === "cancel" && id) return client(args).post(`/api/v1/runs/${encodeURIComponent(id)}/cancel`, cancelBody(args));
  if (group === "commands" && command === "create" && id) {
    const body = await jsonFile(args);
    if (!body.type) body.type = flag(args, "type", "turn");
    const idempotencyKey = optionalFlag(args, "idempotency-key");
    if (idempotencyKey) body.idempotencyKey = idempotencyKey;
    return client(args).post(`/api/v1/runs/${encodeURIComponent(id)}/commands`, body);
  }
  if (group === "commands" && command === "show" && id) {
    const runId = flag(args, "run-id", "");
    if (!runId) throw new AgentRunError("schema-invalid", "commands show requires --run-id", { httpStatus: 2 });
    return client(args).get(`/api/v1/runs/${encodeURIComponent(runId)}/commands/${encodeURIComponent(id)}`);
  }
  if (group === "commands" && command === "result" && id) {
    const runId = flag(args, "run-id", "");
    if (!runId) throw new AgentRunError("schema-invalid", "commands result requires --run-id", { httpStatus: 2 });
    return client(args).get(`/api/v1/runs/${encodeURIComponent(runId)}/commands/${encodeURIComponent(id)}/result`);
  }
  if (group === "commands" && command === "cancel" && id) return client(args).post(`/api/v1/commands/${encodeURIComponent(id)}/cancel`, cancelBody(args));
  if (group === "runner" && command === "start") {
    const runId = flag(args, "run-id", "");
    if (!runId) throw new AgentRunError("schema-invalid", "runner start requires --run-id", { httpStatus: 2 });
    const options: RunnerOnceOptions = {
      managerUrl: managerUrl(args),
      runId,
    };
    const runnerId = optionalFlag(args, "runner-id");
    const backend = optionalFlag(args, "backend");
    const codexCommand = optionalFlag(args, "codex-command");
    const codexHome = optionalFlag(args, "codex-home") ?? process.env.CODEX_HOME;
    if (runnerId) options.runnerId = runnerId;
    if (backend) {
      if (!isBackendProfile(backend)) throw new AgentRunError("schema-invalid", `runner start --backend ${backend} is not supported in v0.1`, { httpStatus: 2 });
      options.backendProfile = backend;
    }
    if (codexCommand) options.codexCommand = codexCommand;
    if (codexHome) options.codexHome = codexHome;
    const idleTimeoutMs = optionalFlag(args, "idle-timeout-ms");
    const pollIntervalMs = optionalFlag(args, "poll-interval-ms");
    if (idleTimeoutMs) options.idleTimeoutMs = Number(idleTimeoutMs);
    if (pollIntervalMs) options.pollIntervalMs = Number(pollIntervalMs);
    if (args.flags.get("one-shot") === true) options.oneShot = true;
    return runOnce(options) as unknown as JsonValue;
  }
  if (group === "runner" && command === "job") return renderRunnerJob(args);
  if (group === "runner" && command === "jobs") return listRunnerJobs(args);
  if (group === "runner" && command === "job-status") return showRunnerJobStatus(args);
  throw new AgentRunError("schema-invalid", `unsupported command: ${args.positional.join(" ")}`, { httpStatus: 2 });
}

async function listRunnerJobs(args: ParsedArgs): Promise<JsonValue> {
  const runId = flag(args, "run-id", "");
  if (!runId) throw new AgentRunError("schema-invalid", "runner jobs requires --run-id", { httpStatus: 2 });
  const commandId = optionalFlag(args, "command-id");
  return client(args).get(`/api/v1/runs/${encodeURIComponent(runId)}/runner-jobs${commandId ? `?commandId=${encodeURIComponent(commandId)}` : ""}`);
}

async function submitQueueTask(args: ParsedArgs): Promise<JsonValue> {
  const body = await jsonFile(args);
  const idempotencyKey = optionalFlag(args, "idempotency-key");
  if (idempotencyKey) body.idempotencyKey = idempotencyKey;
  return client(args).post("/api/v1/queue/tasks", body);
}

async function listQueueTasks(args: ParsedArgs): Promise<JsonValue> {
  const params = new URLSearchParams();
  const queue = optionalFlag(args, "queue");
  const state = optionalFlag(args, "state");
  const cursor = optionalFlag(args, "cursor");
  const limit = optionalFlag(args, "limit");
  const updatedAfter = optionalFlag(args, "updated-after");
  if (queue) params.set("queue", queue);
  if (state) params.set("state", state);
  if (cursor) params.set("cursor", cursor);
  if (limit) params.set("limit", limit);
  if (updatedAfter) params.set("updatedAfter", updatedAfter);
  const query = params.toString();
  return client(args).get(`/api/v1/queue/tasks${query ? `?${query}` : ""}`);
}

function queueQuery(args: ParsedArgs): string {
  const queue = optionalFlag(args, "queue");
  return queue ? `?queue=${encodeURIComponent(queue)}` : "";
}

async function dispatchQueueTask(args: ParsedArgs, taskId: string): Promise<JsonValue> {
  const body = await optionalJsonFile(args);
  const copy = (flagName: string, key = flagName.replace(/-([a-z])/gu, (_, letter: string) => letter.toUpperCase())): void => {
    const value = optionalFlag(args, flagName);
    if (value) body[key] = value;
  };
  copy("idempotency-key", "idempotencyKey");
  copy("image");
  copy("namespace");
  copy("attempt-id", "attemptId");
  copy("runner-id", "runnerId");
  copy("source-commit", "sourceCommit");
  copy("runner-manager-url", "managerUrl");
  copy("service-account-name", "serviceAccountName");
  return client(args).post(`/api/v1/queue/tasks/${encodeURIComponent(taskId)}/dispatch`, body);
}

async function showRunnerJobStatus(args: ParsedArgs): Promise<JsonValue> {
  const runId = flag(args, "run-id", "");
  if (!runId) throw new AgentRunError("schema-invalid", "runner job-status requires --run-id", { httpStatus: 2 });
  const runnerJobId = args.positional[2] ?? optionalFlag(args, "runner-job-id");
  if (!runnerJobId) return listRunnerJobs(args);
  return client(args).get(`/api/v1/runs/${encodeURIComponent(runId)}/runner-jobs/${encodeURIComponent(runnerJobId)}`);
}

async function renderRunnerJob(args: ParsedArgs): Promise<JsonRecord> {
  const runId = flag(args, "run-id", "");
  const commandId = flag(args, "command-id", "");
  if (!runId) throw new AgentRunError("schema-invalid", "runner job requires --run-id", { httpStatus: 2 });
  if (!commandId) throw new AgentRunError("schema-invalid", "runner job requires --command-id", { httpStatus: 2 });
  const image = optionalFlag(args, "image");
  if (args.flags.get("dry-run") !== true) {
    const body: JsonRecord = { commandId };
    if (image) body.image = image;
    const namespace = optionalFlag(args, "namespace");
    const attemptId = optionalFlag(args, "attempt-id");
    const runnerId = optionalFlag(args, "runner-id");
    const sourceCommit = optionalFlag(args, "source-commit");
    const runnerManagerUrl = optionalFlag(args, "runner-manager-url");
    const idempotencyKey = optionalFlag(args, "idempotency-key");
    if (namespace) body.namespace = namespace;
    if (attemptId) body.attemptId = attemptId;
    if (runnerId) body.runnerId = runnerId;
    if (sourceCommit) body.sourceCommit = sourceCommit;
    if (runnerManagerUrl) body.managerUrl = runnerManagerUrl;
    if (idempotencyKey) body.idempotencyKey = idempotencyKey;
    return await client(args).post(`/api/v1/runs/${encodeURIComponent(runId)}/runner-jobs`, body) as JsonRecord;
  }
  if (!image) throw new AgentRunError("schema-invalid", "runner job --dry-run requires --image", { httpStatus: 2 });
  const run = await client(args).get(`/api/v1/runs/${encodeURIComponent(runId)}`) as RunRecord;
  const options = {
    run,
    commandId,
    image,
    managerUrl: managerUrl(args),
    namespace: optionalFlag(args, "namespace") ?? "agentrun-v01",
  };
  const attemptId = optionalFlag(args, "attempt-id");
  const runnerId = optionalFlag(args, "runner-id");
  const sourceCommit = optionalFlag(args, "source-commit");
  return renderRunnerJobDryRun({
    ...options,
    ...(attemptId ? { attemptId } : {}),
    ...(runnerId ? { runnerId } : {}),
    ...(sourceCommit ? { sourceCommit } : {}),
  });
}

async function renderCodexSecret(args: ParsedArgs): Promise<JsonRecord> {
  if (args.flags.get("dry-run") !== true) {
    throw new AgentRunError("schema-invalid", "secrets codex render requires --dry-run", { httpStatus: 2 });
  }
  const options: Parameters<typeof renderCodexProviderSecretPlan>[0] = { dryRun: true };
  const profile = optionalFlag(args, "profile");
  const codexHome = optionalFlag(args, "codex-home");
  const authFile = optionalFlag(args, "auth-file");
  const configFile = optionalFlag(args, "config-file");
  const namespace = optionalFlag(args, "namespace");
  const secretName = optionalFlag(args, "secret-name");
  if (profile) options.profile = profile;
  if (codexHome) options.codexHome = codexHome;
  if (authFile) options.authFile = authFile;
  if (configFile) options.configFile = configFile;
  if (namespace) options.namespace = namespace;
  if (secretName) options.secretName = secretName;
  return renderCodexProviderSecretPlan(options);
}

async function startServer(args: ParsedArgs): Promise<JsonRecord> {
  if (args.flags.get("foreground") === true) return startServerForeground(args);
  const port = Number(flag(args, "port", "8080"));
  const host = flag(args, "host", "0.0.0.0");
  const state = await readServerState(port);
  if (state.pidAlive || state.portListening) {
    throw new AgentRunError("infra-failed", `agentrun-mgr already appears to be running on port ${port}; use server status or server stop first`, { httpStatus: 409, details: state as JsonRecord });
  }
  await ensureDir(stateDir());
  await ensureDir(logDir());
  const logPath = serverLogPath(port);
  const argsForChild = [process.argv[1] ?? "scripts/agentrun-cli.ts", "server", "start", "--foreground", "--host", host, "--port", String(port)];
  const store = optionalFlag(args, "store");
  if (store) argsForChild.push("--store", store);
  const stdoutFd = openSync(logPath, "a");
  const stderrFd = openSync(logPath, "a");
  const child = spawn(process.execPath, argsForChild, {
    cwd: process.cwd(),
    env: process.env,
    detached: true,
    stdio: ["ignore", stdoutFd, stderrFd],
  });
  closeSync(stdoutFd);
  closeSync(stderrFd);
  child.unref();
  const pidFile = pidFilePath(port);
  await writeFile(pidFile, JSON.stringify({ pid: child.pid, port, host, logPath, startedAt: new Date().toISOString() }) + "\n", "utf8");
  const localBaseUrl = `http://${host === "0.0.0.0" ? "127.0.0.1" : host}:${port}`;
  return { action: "server-start", mode: "background", serviceId: "agentrun-mgr", pid: child.pid ?? null, port, host, baseUrl: localBaseUrl, pidFile, logPath, pollCommands: { status: `./scripts/agentrun server status --port ${port}`, logs: `./scripts/agentrun server logs --port ${port}`, stop: `./scripts/agentrun server stop --port ${port}` } };
}

async function startServerForeground(args: ParsedArgs): Promise<JsonRecord> {
  const port = Number(flag(args, "port", "8080"));
  const host = flag(args, "host", "0.0.0.0");
  const storeMode = optionalFlag(args, "store") ?? process.env.AGENTRUN_STORE ?? process.env.AGENTRUN_MGR_STORE;
  const started = await startManagerServer({ port, host, ...(storeMode === "memory" ? { store: new MemoryAgentRunStore() } : {}) });
  const database = await started.store.health();
  return { serviceId: "agentrun-mgr", baseUrl: started.baseUrl, pid: process.pid, database, mode: "foreground", note: "foreground process; use server start without --foreground for local background mode" };
}

async function serverStatus(args: ParsedArgs): Promise<JsonRecord> {
  const explicitPort = optionalFlag(args, "port");
  const baseUrl = explicitPort ? `http://127.0.0.1:${Number(explicitPort)}` : managerUrl(args);
  const port = Number(explicitPort ?? portFromUrl(baseUrl));
  const state = await readServerState(port);
  let readiness: JsonValue = null;
  let readinessFailure: JsonRecord | null = null;
  if (explicitPort ? state.portListening : true) {
    try {
      readiness = await new ManagerClient(baseUrl).get("/health/readiness");
    } catch (error) {
      readinessFailure = errorToJson(error);
    }
  }
  return { action: "server-status", serviceId: "agentrun-mgr", port, baseUrl, local: state as JsonRecord, readiness, readinessFailure, pollCommands: { status: `./scripts/agentrun server status --port ${port}`, logs: `./scripts/agentrun server logs --port ${port}`, stop: `./scripts/agentrun server stop --port ${port}` } };
}

async function serverLogs(args: ParsedArgs): Promise<JsonRecord> {
  const port = Number(flag(args, "port", portFromManagerUrl(args)));
  const state = await readServerState(port);
  const logPath = optionalFlag(args, "log-file") ?? (typeof state.logPath === "string" ? state.logPath : null);
  const tailBytes = Number(flag(args, "tail-bytes", "12000"));
  if (!logPath) return { action: "server-logs", serviceId: "agentrun-mgr", port, logPath: null, exists: false, tail: "", bytes: 0, truncated: false, message: "no log file recorded for this port" };
  if (!existsSync(logPath)) return { action: "server-logs", serviceId: "agentrun-mgr", port, logPath, exists: false, tail: "", bytes: 0, truncated: false, message: "log file does not exist" };
  const bytes = await readFile(logPath);
  const start = Math.max(0, bytes.byteLength - tailBytes);
  return { action: "server-logs", serviceId: "agentrun-mgr", port, logPath, exists: true, bytes: bytes.byteLength, tailBytes, truncated: start > 0, tail: bytes.subarray(start).toString("utf8") };
}

async function stopServer(args: ParsedArgs): Promise<JsonRecord> {
  const port = Number(flag(args, "port", portFromManagerUrl(args)));
  const before = await readServerState(port);
  let signalSent = false;
  const beforePid = typeof before.pid === "number" ? before.pid : null;
  const beforePortPid = typeof before.portPid === "number" ? before.portPid : null;
  if (before.pidAlive === true && beforePid !== null) {
    process.kill(beforePid, "SIGTERM");
    signalSent = true;
  } else if (beforePortPid !== null) {
    process.kill(beforePortPid, "SIGTERM");
    signalSent = true;
  }
  await sleep(500);
  const after = await readServerState(port);
  if (!after.pidAlive && !after.portListening && existsSync(pidFilePath(port))) await rm(pidFilePath(port), { force: true });
  return { action: "server-stop", serviceId: "agentrun-mgr", port, signalSent, before: before as JsonRecord, after: after as JsonRecord, stopped: !after.pidAlive && !after.portListening };
}

function client(args: ParsedArgs): ManagerClient {
  return new ManagerClient(managerUrl(args));
}

function managerUrl(args: ParsedArgs): string {
  return optionalFlag(args, "manager-url") ?? process.env.AGENTRUN_MGR_URL ?? "http://127.0.0.1:8080";
}

function portFromManagerUrl(args: ParsedArgs): string {
  return portFromUrl(managerUrl(args));
}

function portFromUrl(value: string): string {
  try {
    const url = new URL(value);
    return url.port || (url.protocol === "https:" ? "443" : "80");
  } catch {
    return "8080";
  }
}

function stateDir(): string {
  return path.join(process.cwd(), ".state");
}

function logDir(): string {
  return path.join(process.cwd(), "logs", new Date().toISOString().slice(0, 10).replace(/-/gu, ""));
}

function pidFilePath(port: number): string {
  return path.join(stateDir(), `agentrun-mgr-${port}.pid.json`);
}

function serverLogPath(port: number): string {
  return path.join(logDir(), `agentrun-mgr-${port}-${new Date().toISOString().replace(/[:.]/gu, "-")}.jsonl`);
}

async function ensureDir(dir: string): Promise<void> {
  await mkdir(dir, { recursive: true });
}

async function readServerState(port: number): Promise<JsonRecord> {
  const pidFile = pidFilePath(port);
  const pidRecord = await readPidFile(pidFile);
  const pid = typeof pidRecord?.pid === "number" ? pidRecord.pid : null;
  const pidAlive = pid !== null && isPidAlive(pid);
  const portPid = await pidForPort(port);
  return { pidFile, pid, pidAlive, port, portListening: portPid !== null, portPid, logPath: typeof pidRecord?.logPath === "string" ? pidRecord.logPath : null, startedAt: typeof pidRecord?.startedAt === "string" ? pidRecord.startedAt : null };
}

async function readPidFile(pidFile: string): Promise<JsonRecord | null> {
  try {
    return JSON.parse(await readFile(pidFile, "utf8")) as JsonRecord;
  } catch {
    return null;
  }
}

function isPidAlive(pid: number): boolean {
  try {
    process.kill(pid, 0);
    return true;
  } catch {
    return false;
  }
}

async function pidForPort(port: number): Promise<number | null> {
  const proc = spawn("sh", ["-c", `command -v ss >/dev/null 2>&1 && ss -ltnp 'sport = :${port}' || true`], { stdio: ["ignore", "pipe", "ignore"] });
  const chunks: Buffer[] = [];
  proc.stdout.on("data", (chunk: Buffer) => chunks.push(chunk));
  await new Promise<void>((resolve) => proc.on("close", () => resolve()));
  const text = Buffer.concat(chunks).toString("utf8");
  const match = text.match(/pid=(\d+)/u);
  return match ? Number(match[1]) : null;
}

async function sleep(ms: number): Promise<void> {
  await new Promise((resolve) => setTimeout(resolve, ms));
}

async function jsonFile(args: ParsedArgs): Promise<JsonRecord> {
  const file = optionalFlag(args, "json-file");
  if (!file) throw new AgentRunError("schema-invalid", "--json-file is required", { httpStatus: 2 });
  const value = JSON.parse(await readFile(file, "utf8")) as unknown;
  if (typeof value === "object" && value !== null && !Array.isArray(value)) return value as JsonRecord;
  throw new AgentRunError("schema-invalid", "json file must contain an object", { httpStatus: 2 });
}

async function optionalJsonFile(args: ParsedArgs): Promise<JsonRecord> {
  const file = optionalFlag(args, "json-file");
  if (!file) return {};
  return jsonFile(args);
}

function parseArgs(argv: string[]): ParsedArgs {
  const positional: string[] = [];
  const flags = new Map<string, string | boolean>();
  for (let index = 0; index < argv.length; index += 1) {
    const item = argv[index] ?? "";
    if (!item.startsWith("--")) {
      positional.push(item);
      continue;
    }
    const key = item.slice(2);
    const next = argv[index + 1];
    if (next === undefined || next.startsWith("--")) flags.set(key, true);
    else {
      flags.set(key, next);
      index += 1;
    }
  }
  return { positional, flags };
}

function flag(args: ParsedArgs, name: string, fallback: string): string {
  const value = args.flags.get(name);
  return typeof value === "string" ? value : fallback;
}

function optionalFlag(args: ParsedArgs, name: string): string | null {
  const value = args.flags.get(name);
  return typeof value === "string" && value.length > 0 ? value : null;
}

function cancelBody(args: ParsedArgs): JsonRecord {
  const reason = optionalFlag(args, "reason");
  return reason ? { reason } : {};
}

function help(): JsonRecord {
  return {
    commands: [
      "runs create --json-file <run.json>",
      "runs show <runId>",
      "runs events <runId> --after-seq <n> --limit <n>",
      "runs result <runId> [--command-id <commandId>]",
      "runs cancel <runId> [--reason <text>]",
      "commands create <runId> --type turn|steer|interrupt --json-file <payload.json>",
      "commands show <commandId> --run-id <runId>",
      "commands result <commandId> --run-id <runId>",
      "commands cancel <commandId> [--reason <text>]",
      "runner start --run-id <runId> [--backend codex|deepseek|minimax-m3]",
      "runner job --run-id <runId> --command-id <commandId> [--image <image>] [--runner-manager-url <url>] [--idempotency-key <key>]",
      "runner job --dry-run --run-id <runId> --command-id <commandId> --image <image>",
      "runner jobs --run-id <runId> [--command-id <commandId>]",
      "runner job-status [runnerJobId] --run-id <runId>",
      "queue submit --json-file <task.json> [--idempotency-key <key>]",
      "queue list [--queue <queue>] [--state <state>] [--cursor <cursor>] [--limit <limit>] [--updated-after <version>]",
      "queue show <taskId>",
      "queue stats [--queue <queue>]",
      "queue commander [--queue <queue>]",
      "queue read <taskId> [--reader-id <reader>]",
      "queue cancel <taskId> [--reason <text>]",
      "queue dispatch <taskId> [--json-file <dispatch.json>] [--idempotency-key <key>] [--image <image>] [--namespace <namespace>]",
      "queue refresh <taskId>",
      "secrets codex render --dry-run [--profile codex|deepseek|minimax-m3] [--codex-home <dir>] [--namespace agentrun-v01] [--secret-name <name>]",
      "backends list",
      "server start [--port <port>] [--host <host>] [--foreground]",
      "server status [--port <port>]",
      "server logs [--port <port>] [--tail-bytes <bytes>] [--log-file <path>]",
      "server stop [--port <port>]",
    ],
  };
}

function print(value: JsonRecord): void {
  process.stdout.write(`${JSON.stringify(value)}\n`);
}