pn-new-crm/src/app/api/v1/clients/bulk/route.ts

import { NextResponse } from 'next/server';
import { z } from 'zod';
import { eq, and } from 'drizzle-orm';

import { withAuth } from '@/lib/api/helpers';
import { parseBody } from '@/lib/api/route-helpers';
import { runBulk } from '@/lib/api/bulk-helpers';
import { db } from '@/lib/db';
import { clients, clientTags } from '@/lib/db/schema/clients';
import { setClientTags } from '@/lib/services/clients.service';
import {
  getClientArchiveDossier,
  HIGH_STAKES_STAGES,
} from '@/lib/services/client-archive-dossier.service';
import { archiveClientWithDecisions } from '@/lib/services/client-archive.service';
import { errorResponse } from '@/lib/errors';
import type { PipelineStage } from '@/lib/constants';

const bulkSchema = z.discriminatedUnion('action', [
  z.object({
    action: z.literal('archive'),
    ids: z.array(z.string().min(1)).min(1).max(100),
  }),
  z.object({
    action: z.literal('add_tag'),
    ids: z.array(z.string().min(1)).min(1).max(100),
    tagId: z.string().min(1),
  }),
  z.object({
    action: z.literal('remove_tag'),
    ids: z.array(z.string().min(1)).min(1).max(100),
    tagId: z.string().min(1),
  }),
]);

const PERMISSION_BY_ACTION = {
  archive: 'delete' as const,
  add_tag: 'edit' as const,
  remove_tag: 'edit' as const,
};

export const POST = withAuth(async (req, ctx) => {
  let body: z.infer<typeof bulkSchema>;
  try {
    body = await parseBody(req, bulkSchema);
  } catch (error) {
    return errorResponse(error);
  }

  const allowed = ctx.isSuperAdmin
    ? true
    : !!ctx.permissions?.clients?.[PERMISSION_BY_ACTION[body.action]];
  if (!allowed) return NextResponse.json({ error: 'Forbidden' }, { status: 403 });

  const meta = {
    userId: ctx.userId,
    portId: ctx.portId,
    ipAddress: ctx.ipAddress,
    userAgent: ctx.userAgent,
  };

  const { results, summary } = await runBulk(body.ids, async (id) => {
    if (body.action === 'archive') {
      // Bulk archive uses the smart-archive backend with sensible
      // low-stakes defaults: release available/under-offer berths,
      // retain sold ones, cancel active reservations, leave invoices,
      // leave Documenso envelopes pending. High-stakes clients are
      // refused — the operator must use the single-client smart dialog
      // for those (which captures the per-client reason + decisions).
      const dossier = await getClientArchiveDossier(id, ctx.portId);
      if (dossier.stakeLevel === 'high') {
        throw new Error(
          `Client at ${dossier.highStakesStage} requires individual archive (open the client to confirm + supply a reason).`,
        );
      }
      if (dossier.blockers.length > 0) {
        throw new Error(`Cannot archive: ${dossier.blockers[0]}`);
      }
      const hasSignedDocs = dossier.documents.some(
        (d) => d.status === 'completed' || d.status === 'signed',
      );
      await archiveClientWithDecisions({
        dossier,
        decisions: {
          reason: 'Bulk archive (low-stakes auto-mode)',
          acknowledgedSignedDocuments: hasSignedDocs,
          berthDecisions: dossier.berths.map((b) => ({
            berthId: b.berthId,
            interestId:
              dossier.interests.find((i) => i.primaryBerthMooring === b.mooringNumber)
                ?.interestId ??
              dossier.interests[0]?.interestId ??
              '',
            action: b.status === 'sold' ? 'retain' : 'release',
          })),
          yachtDecisions: dossier.yachts.map((y) => ({ yachtId: y.yachtId, action: 'retain' })),
          reservationDecisions: dossier.reservations.map((r) => ({
            reservationId: r.reservationId,
            action: 'cancel',
          })),
          invoiceDecisions: dossier.invoices.map((i) => ({
            invoiceId: i.invoiceId,
            action: 'leave',
          })),
          documentDecisions: dossier.documents.map((d) => ({
            documentId: d.documentId,
            action: 'leave',
          })),
        },
        meta,
      });
      return;
    }
    const client = await db.query.clients.findFirst({
      where: and(eq(clients.id, id), eq(clients.portId, ctx.portId)),
    });
    if (!client) throw new Error('Client not found');
    const existing = await db
      .select({ tagId: clientTags.tagId })
      .from(clientTags)
      .where(eq(clientTags.clientId, id));
    const current = new Set(existing.map((t) => t.tagId));
    if (body.action === 'add_tag') current.add(body.tagId);
    else current.delete(body.tagId);
    await setClientTags(id, ctx.portId, Array.from(current), meta);
  });

  return NextResponse.json({ data: { results, summary } });
});

// Suppress unused-import warning when the helper isn't referenced after
// future refactors strip the local archive call.
void HIGH_STAKES_STAGES;
void ({} as PipelineStage);