const https = require('https');
const { execSync } = require('child_process');

// Get git commits from the past week
function getWeeklyCommits() {
  return execSync(
    'git log --since="7 days ago" --pretty=format:"%h %s" --all'
  ).toString();
}

// Generate invoice description from commits
async function generateInvoiceDescription(commits, projectName, hourlyRate) {
  const prompt = `You are a professional freelance developer.

Here are my git commits from this week for project "${projectName}":
${commits}

Hourly rate: $${hourlyRate}/hour

Please write:
1. A professional 2-3 sentence project summary for the client
2. Invoice line items (task description + estimated hours)
3. A brief "what's next" paragraph

Keep it professional but friendly. The client is non-technical.`;

  const response = await fetch('https://simplylouie.com/api/chat', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Authorization': 'Bearer YOUR_API_KEY'
    },
    body: JSON.stringify({
      message: prompt
    })
  });

  const data = await response.json();
  return data.response;
}

// Main function
async function generateWeeklyInvoice() {
  const commits = getWeeklyCommits();

  if (!commits) {
    console.log('No commits this week');
    return;
  }

  const description = await generateInvoiceDescription(
    commits,
    'Client Project Name',
    75 // hourly rate
  );

  console.log('=== INVOICE CONTENT ===');
  console.log(description);
  console.log('======================');

  // You can extend this to email the invoice, post to Stripe, etc.
}

generateWeeklyInvoice();

async function handleScopeCreep(clientRequest, originalScope) {
  const prompt = `I'm a freelance developer. A client just sent me this request:

"${clientRequest}"

The original project scope was:
"${originalScope}"

Write a professional, friendly response that:
1. Acknowledges their request warmly
2. Clarifies this is outside the original scope
3. Provides an estimated additional cost/timeline
4. Keeps the relationship positive

Don't be defensive. Be helpful but firm about scope.`;

  const response = await fetch('https://simplylouie.com/api/chat', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Authorization': 'Bearer YOUR_API_KEY'
    },
    body: JSON.stringify({ message: prompt })
  });

  const data = await response.json();
  return data.response;
}

// Example usage
const reply = await handleScopeCreep(
  "Can you also add a mobile app version?",
  "Build a web dashboard for inventory tracking"
);
console.log(reply);

async function generateFollowUp(invoiceAmount, daysPastDue, clientName) {
  const prompt = `Write a professional follow-up email for an unpaid invoice:
- Client: ${clientName}
- Amount: $${invoiceAmount}
- Days past due: ${daysPastDue}

Tone: Professional but friendly for <7 days, firmer for 7-14 days, very direct for 14+ days.
Keep it under 100 words.
Don't be passive-aggressive.`;

  const response = await fetch('https://simplylouie.com/api/chat', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Authorization': 'Bearer YOUR_API_KEY'
    },
    body: JSON.stringify({ message: prompt })
  });

  const data = await response.json();
  return data.response;
}