/**
 * GDPR client-data export tracking.
 *
 * Each row is one export request. The actual bundle (a ZIP holding
 * `client.json` + `client.html` and a copy of every attached file)
 * lives in MinIO; we keep the storage key here plus the lifecycle
 * markers needed for audit + the "download history" UI.
 */

import { pgTable, text, timestamp, integer, index } from 'drizzle-orm/pg-core';

import { ports } from './ports';
import { clients } from './clients';
import { user } from './users';

export const gdprExports = pgTable(
  'gdpr_exports',
  {
    id: text('id')
      .primaryKey()
      .$defaultFn(() => crypto.randomUUID()),
    portId: text('port_id')
      .notNull()
      .references(() => ports.id, { onDelete: 'cascade' }),
    clientId: text('client_id')
      .notNull()
      .references(() => clients.id, { onDelete: 'cascade' }),
    /** Staff member who requested the export. */
    requestedBy: text('requested_by')
      .notNull()
      .references(() => user.id, { onDelete: 'restrict' }),
    /** 'pending' | 'building' | 'ready' | 'sent' | 'failed' */
    status: text('status').notNull().default('pending'),
    /** MinIO path under the configured bucket - null until the worker uploads. */
    storageKey: text('storage_key'),
    sizeBytes: integer('size_bytes'),
    /** When status='failed', the truncated error message. */
    error: text('error'),
    /** Email recipient if the bundle was emailed (typically the client's primary). */
    sentTo: text('sent_to'),
    createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
    readyAt: timestamp('ready_at', { withTimezone: true }),
    sentAt: timestamp('sent_at', { withTimezone: true }),
    /** Cleanup target - bundles are removed from MinIO after this. */
    expiresAt: timestamp('expires_at', { withTimezone: true }),
  },
  (table) => [
    index('idx_gdpr_exports_client').on(table.clientId),
    index('idx_gdpr_exports_port_created').on(table.portId, table.createdAt),
  ],
);

export type GdprExport = typeof gdprExports.$inferSelect;
export type NewGdprExport = typeof gdprExports.$inferInsert;

export type GdprExportStatus = 'pending' | 'building' | 'ready' | 'sent' | 'failed';