Cold Outreach Email Generator (B2B)

import Groq from 'groq-sdk';

const groq = new Groq({ apiKey: process.env.GROQ_API_KEY });

async function runPrompt(variables: Record<string, string>) {
  let promptText = `Draft a personalized cold email for B2B sales outreach.

Target Role / Persona: {{target_role}}
Prospect's Industry: {{industry}}
My Solution / Value Prop: {{value_prop}}

Requirements:
- Subject line with >50% open rate potential
- Under 150 words total
- Soft CTA (asking for interest, not a call)`;
  Object.entries(variables).forEach(([key, val]) => {
    promptText = promptText.replace(new RegExp(`{{\\s*${key}\\s*}}`, 'g'), val);
  });

  const completion = await groq.chat.completions.create({
    messages: [
      { role: 'system', content: `You are a direct-response outbound sales expert focused on concise, non-spammy communication.` },
      { role: 'user', content: promptText }
    ],
    model: 'llama-3.3-70b-versatile',
    temperature: 0.7,
  });

  return completion.choices[0]?.message?.content;
}