feat: enhanced ai command to perfom other commands (#1156)

* Enhanced ai command to perfom other commands

* Enhance AI Command in Puter's shell

Author: ntwari-bruce

package-lock.json

@@ -47,6 +47,7 @@
     ]
   },
   "dependencies": {
+    "@heyputer/putility": "^1.0.2",
     "dedent": "^1.5.3",
     "javascript-time-ago": "^2.5.11",
     "json-colorizer": "^3.0.1",

package.json

@@ -26,6 +26,9 @@ export default {
         $: 'simple-parser',
         allowPositionals: true,
     },
+    input: {
+        synchLines: true,
+    },
     execute: async ctx => {
         const { positionals } = ctx.locals;
         const [ prompt ] = positionals;
@@ -49,6 +52,18 @@ export default {
         a_args = {
             messages: [
                 ...chatHistory.get_messages(),
+                {
+                    role: 'system',
+                    content: `You are a helpful AI assistant that helps users with shell commands.
+                    When a user asks to perform an action:
+                    1. If the action requires a command, wrap ONLY the command between %%% markers
+                    2. Keep the command simple and on a single line
+                    3. Do not ask for confirmation
+                    Example:
+                    User: "create a directory named test"
+                    You: "Creating directory 'test'
+                    %%%mkdir test%%%"`
+                },
                 {
                     role: 'user',
                     content: prompt,
@@ -80,8 +95,47 @@ export default {
             return;
         }
 
+        
         chatHistory.add_message(resobj?.result?.message);
 
-        await ctx.externs.out.write(message + '\n');
+        const commandMatch = message.match(/%%%(.*?)%%%/);
+
+        if (commandMatch) {
+            const commandToExecute = commandMatch[1].trim();
+            const cleanMessage = message.replace(/%%%(.*?)%%%/, '');
+
+            await ctx.externs.out.write(cleanMessage + '\n');
+
+            await ctx.externs.out.write(`Execute command: '${commandToExecute}' (y/n): `);
+
+            try {
+                let line, done;
+                const next_line = async () => {
+                    ({ value: line, done } = await ctx.externs.in_.read());
+                }
+
+                await next_line();
+
+                const inputString = new TextDecoder().decode(line);
+                const response = (inputString ?? '').trim().toLowerCase();
+
+                console.log('processed response', {response});
+
+                if (!response.startsWith('y')) {
+                    await ctx.externs.out.write('\nCommand execution cancelled\n');
+                    return; 
+                }
+
+                await ctx.externs.out.write('\n');
+                await ctx.shell.runPipeline(commandToExecute);
+                await ctx.externs.out.write(`Command executed: ${commandToExecute}\n`);
+            } catch (error) {
+                await ctx.externs.err.write(`Error executing command: ${error.message}\n`);
+                return; 
+            }
+        } else {
+            await ctx.externs.out.write(message + '\n');
+        }
+
     }
 }