add prompt to sandbox names

Author: amir-at-bunny

packages/cli/src/commands/sandbox/create.ts

@@ -1,5 +1,6 @@
 import { randomBytes } from "node:crypto";
 import { createMcClient } from "@bunny.net/openapi-client";
+import prompts from "prompts";
 import { resolveConfig, setSandbox } from "../../config/index.ts";
 import { clientOptions } from "../../core/client-options.ts";
 import { defineCommand } from "../../core/define-command.ts";
@@ -104,15 +105,15 @@ async function waitUntilActive(
 }
 
 interface CreateArgs {
-  name: string;
+  name?: string;
   region: string;
 }
 
 export const sandboxCreateCommand = defineCommand<CreateArgs>({
   command: "create [name]",
   describe: "Create and start a new sandbox.",
   examples: [
-    ["$0 sandbox create", "Create a sandbox with a generated name"],
+    ["$0 sandbox create", "Interactive: prompts for a sandbox name"],
     ["$0 sandbox create my-sandbox", "Create a sandbox named my-sandbox"],
     [
       "$0 sandbox create my-sandbox --region NY",
@@ -124,7 +125,6 @@ export const sandboxCreateCommand = defineCommand<CreateArgs>({
     yargs
       .positional("name", {
         type: "string",
-        default: "sandbox",
         describe: "Name for the sandbox",
       })
       .option("region", {
@@ -133,9 +133,24 @@ export const sandboxCreateCommand = defineCommand<CreateArgs>({
         describe: "Region ID to deploy the sandbox in (e.g. AMS, NY, LA)",
       }),
 
-  handler: async ({ profile, verbose, apiKey, name, region }) => {
+  handler: async ({ profile, verbose, apiKey, name, region, output }) => {
     const config = resolveConfig(profile, apiKey, verbose);
     const client = createMcClient(clientOptions(config, verbose));
+
+    // JSON output stays non-interactive; the name must come from the positional.
+    const interactive = output !== "json";
+
+    let sandboxName = name;
+    if (!sandboxName && interactive) {
+      const { value } = await prompts({
+        type: "text",
+        name: "value",
+        message: "Sandbox name:",
+      });
+      sandboxName = value;
+    }
+    if (!sandboxName) throw new UserError("A sandbox name is required.");
+
     const agentToken = generateToken();
 
     const spin = spinner("Creating sandbox...");
@@ -145,7 +160,7 @@ export const sandboxCreateCommand = defineCommand<CreateArgs>({
       "/apps",
       {
         body: {
-          name,
+          name: sandboxName,
           runtimeType: "shared",
           autoScaling: { min: 1, max: 1 },
           regionSettings: {
@@ -215,11 +230,13 @@ export const sandboxCreateCommand = defineCommand<CreateArgs>({
       agent_token: agentToken,
       ssh_host: sshHost,
     };
-    setSandbox(name, record);
+    setSandbox(sandboxName, record);
 
-    logger.log(`Sandbox "${name}" is ready.`);
+    logger.log(`Sandbox "${sandboxName}" is ready.`);
     logger.log(`  App ID: ${appId}`);
     logger.log(`  SSH:    ${sshHost}`);
-    logger.log(`\nRun commands with: bunny sandbox exec ${name} <command>`);
+    logger.log(
+      `\nRun commands with: bunny sandbox exec ${sandboxName} <command>`,
+    );
   },
 });