/**
 * Voxyz API Routes - Cap Gates
 * Handles cap gate management and capacity checks
 */

import { NextRequest, NextResponse } from 'next/server';
import { 
  getActiveCapGates, 
  getCapacityStatus, 
  canAddProposal,
  initializeCapGates,
  checkCapGates
} from '@/lib/services/cap-gates.service';

// GET /api/voxyz/cap-gates - Get cap gates status
export async function GET(request: NextRequest) {
  try {
    const { searchParams } = new URL(request.url);
    const status = searchParams.get('status');
    const check = searchParams.get('check');
    
    if (status === 'capacity') {
      const capacity = await getCapacityStatus();
      return NextResponse.json({ capacity });
    }
    
    if (check === 'proposal') {
      const estimatedMinutes = parseInt(searchParams.get('minutes') || '120');
      const canAdd = await canAddProposal(estimatedMinutes);
      return NextResponse.json(canAdd);
    }
    
    const gates = await getActiveCapGates();
    return NextResponse.json({ gates });
    
  } catch (error) {
    console.error('Error fetching cap gates:', error);
    return NextResponse.json(
      { error: 'Failed to fetch cap gates' },
      { status: 500 }
    );
  }
}

// POST /api/voxyz/cap-gates - Initialize cap gates
export async function POST(request: NextRequest) {
  try {
    const success = await initializeCapGates();
    
    if (!success) {
      return NextResponse.json(
        { error: 'Failed to initialize cap gates' },
        { status: 500 }
      );
    }
    
    return NextResponse.json({ success: true }, { status: 201 });
    
  } catch (error) {
    console.error('Error initializing cap gates:', error);
    return NextResponse.json(
      { error: 'Failed to initialize cap gates' },
      { status: 500 }
    );
  }
}

// POST /api/voxyz/cap-gates/check - Check a proposal against cap gates
export async function PATCH(request: NextRequest) {
  try {
    const body = await request.json();
    const { estimatedMinutes, existingProposals } = body;
    
    if (!estimatedMinutes) {
      return NextResponse.json(
        { error: 'Missing required field: estimatedMinutes' },
        { status: 400 }
      );
    }
    
    const result = await checkCapGates(estimatedMinutes, existingProposals || []);
    
    return NextResponse.json(result);
    
  } catch (error) {
    console.error('Error checking cap gates:', error);
    return NextResponse.json(
      { error: 'Failed to check cap gates' },
      { status: 500 }
    );
  }
}