initial commit

app/api/tools/openai-chat/route.ts

@@ -0,0 +1,71 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { authMiddleware } from '@/lib/auth-middleware'
+
+export async function POST(request: NextRequest) {
+  try {
+    // No authentication required for web-speech tool
+
+    const { message, systemPrompt } = await request.json()
+
+    if (!message || typeof message !== 'string') {
+      return NextResponse.json({ error: 'Message is required' }, { status: 400 })
+    }
+
+    // Check if OpenAI API key is configured
+    if (!process.env.OPENAI_API_KEY) {
+      return NextResponse.json({ error: 'OpenAI API key not configured' }, { status: 500 })
+    }
+
+    // Prepare messages for OpenAI
+    const messages = [
+      {
+        role: 'system',
+        content:
+          systemPrompt ||
+          'You are a helpful AI assistant. Provide clear, concise, and helpful responses to user queries.',
+      },
+      {
+        role: 'user',
+        content: message,
+      },
+    ]
+
+    // Call OpenAI Chat Completions API
+    const response = await fetch('https://api.openai.com/v1/chat/completions', {
+      method: 'POST',
+      headers: {
+        Authorization: `Bearer ${process.env.OPENAI_API_KEY}`,
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        model: 'gpt-3.5-turbo',
+        messages: messages,
+        max_tokens: 1000,
+        temperature: 0.7,
+        top_p: 1,
+        frequency_penalty: 0,
+        presence_penalty: 0,
+      }),
+    })
+
+    if (!response.ok) {
+      const errorData = await response.text()
+      console.error('OpenAI Chat API error:', errorData)
+      return NextResponse.json({ error: 'AI processing failed' }, { status: 500 })
+    }
+
+    const chatResult = await response.json()
+
+    if (!chatResult.choices || chatResult.choices.length === 0) {
+      return NextResponse.json({ error: 'No response from AI' }, { status: 500 })
+    }
+
+    return NextResponse.json({
+      response: chatResult.choices[0].message.content,
+      usage: chatResult.usage,
+    })
+  } catch (error) {
+    console.error('OpenAI chat error:', error)
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}