import { NextRequest, NextResponse } from 'next/server';
import { z } from 'zod';
import { opportunityReopenSchema } from '@/features/crm/opportunities/schemas/lifecycle.schema';
import { reopenOpportunity } from '@/features/crm/opportunities/server/lifecycle.service';
import { getOpportunityDetail } from '@/features/crm/opportunities/server/service';
import { PERMISSIONS } from '@/lib/auth/rbac';
import { AuthError, requireOrganizationAccess } from '@/lib/auth/session';

type Params = {
  params: Promise<{ id: string }>;
};

export async function POST(request: NextRequest, { params }: Params) {
  try {
    const { id } = await params;
    const { organization, session, membership } = await requireOrganizationAccess({
      permission: PERMISSIONS.crmOpportunityLifecycleReopen
    });

    const payload = opportunityReopenSchema.parse(await request.json());
    const accessContext = {
      organizationId: organization.id,
      userId: session.user.id,
      membershipRole: membership.role,
      businessRole: membership.businessRole,
      permissions: membership.permissions ?? [],
      branchScopeIds: membership.branchScopeIds ?? [],
      productTypeScopeIds: membership.productTypeScopeIds ?? [],
      ownershipScope: membership.ownershipScope ?? 'organization',
      branchScopeMode: membership.branchScopeMode === 'assigned' ? 'assigned' : 'all',
      productScopeMode: membership.productScopeMode === 'assigned' ? 'assigned' : 'all'
    };

    const before = await getOpportunityDetail(id, organization.id, accessContext);
    const updated = await reopenOpportunity(id, organization.id, session.user.id, payload, accessContext);
    const after = await getOpportunityDetail(id, organization.id, accessContext);

    return NextResponse.json({
      success: true,
      message: 'Opportunity reopened successfully',
      before,
      opportunity: updated,
      after
    });
  } catch (error) {
    if (error instanceof AuthError) {
      return NextResponse.json({ message: error.message }, { status: error.status });
    }

    if (error instanceof z.ZodError) {
      return NextResponse.json(
        { message: error.issues[0]?.message ?? 'Invalid payload' },
        { status: 400 }
      );
    }

    if (error instanceof Error) {
      return NextResponse.json({ message: error.message }, { status: 400 });
    }

    return NextResponse.json({ message: 'Unable to reopen opportunity' }, { status: 500 });
  }
}