// TallFit AI Backend - Correct & Secure Version export default async function handler(req) { const corsHeaders = { 'Access-Control-Allow-Origin': '*', 'Access-Control-Allow-Methods': 'POST, OPTIONS', 'Access-Control-Allow-Headers': 'Content-Type', };

if (req.method === 'OPTIONS') { return new Response(null, { headers: corsHeaders }); }

try { const body = await req.json();

const response = await fetch("https://api.anthropic.com/v1/messages", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "x-api-key": Deno.env.get("ANTHROPIC_API_KEY"),   // ← This line is correct
    "anthropic-version": "2023-06-01"
  },
  body: JSON.stringify({
    model: body.model || "claude-3-5-sonnet-20241022",
    max_tokens: body.max_tokens || 1200,
    system: body.system || "You are a helpful tall fashion assistant.",
    messages: body.messages || []
  })
});

const data = await response.json();

return Response.json(data, { 
  headers: { ...corsHeaders, "Content-Type": "application/json" } 
});

} catch (error) { console.error(error); return Response.json( { error: "Failed to get response from AI" }, { status: 500, headers: corsHeaders } ); } }