import { NextResponse } from 'next/server';
import fs from 'fs';
import yaml from 'js-yaml';

const CONFIG_PATH = 'c:/Users/sunde/proxmox/agentic-os/agents/k8s/whatsapp-config.yaml';

export async function GET() {
  try {
    const fileContents = fs.readFileSync(CONFIG_PATH, 'utf8');
    const doc = yaml.load(fileContents);
    return NextResponse.json({ success: true, data: doc.data });
  } catch (e) {
    return NextResponse.json({ success: false, error: e.message }, { status: 500 });
  }
}

export async function PUT(req) {
  try {
    const body = await req.json();
    const { defaultGroupUrl, tripGroupUrl } = body;

    const fileContents = fs.readFileSync(CONFIG_PATH, 'utf8');
    const doc = yaml.load(fileContents);
    
    if (!doc.data) doc.data = {};
    if (defaultGroupUrl) doc.data['default-group-url'] = defaultGroupUrl;
    if (tripGroupUrl) doc.data['trip-group-url'] = tripGroupUrl;

    const newYaml = yaml.dump(doc, { lineWidth: -1 });
    fs.writeFileSync(CONFIG_PATH, newYaml, 'utf8');

    return NextResponse.json({ success: true, data: doc.data });
  } catch (e) {
    return NextResponse.json({ success: false, error: e.message }, { status: 500 });
  }
}