import { requireAuth } from '@/lib/auth/middleware';
import { createOrganization, getUserOrganizations } from '@/services/organization.service';
import { type NextRequest, NextResponse } from 'next/server';
import { z } from 'zod';

// Validation schema for organization creation
const createOrganizationSchema = z.object({
  name: z
    .string()
    .min(1, 'Organization name is required')
    .max(255, 'Organization name is too long'),
  slug: z.string().min(1).max(255).optional(),
});

/**
 * GET /api/organizations - Get user's organizations
 */
export async function GET(request: NextRequest) {
  try {
    // Verify authentication
    const authResult = await requireAuth();
    if (!authResult.success || !authResult.user) {
      return NextResponse.json(
        { error: authResult.error || 'Authentication required' },
        { status: 401 }
      );
    }

    // Get user's organizations
    const organizations = await getUserOrganizations(authResult.user.userId);

    return NextResponse.json({ success: true, organizations }, { status: 200 });
  } catch (error) {
    console.error('Get organizations API error:', error);
    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
  }
}

/**
 * POST /api/organizations - Create new organization
 */
export async function POST(request: NextRequest) {
  try {
    // Verify authentication
    const authResult = await requireAuth();
    if (!authResult.success || !authResult.user) {
      return NextResponse.json(
        { error: authResult.error || 'Authentication required' },
        { status: 401 }
      );
    }

    // Parse request body
    const body = await request.json();

    // Validate input
    const validationResult = createOrganizationSchema.safeParse(body);
    if (!validationResult.success) {
      return NextResponse.json(
        {
          error: 'Validation failed',
          details: validationResult.error.issues,
        },
        { status: 400 }
      );
    }

    // Create organization
    const organization = await createOrganization(authResult.user.userId, validationResult.data);

    return NextResponse.json({ success: true, organization }, { status: 201 });
  } catch (error) {
    console.error('Create organization API error:', error);
    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
  }
}