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

import { ports } from './ports';

/**
 * Residential clients — physically separated from `clients` because the
 * residential side is handled by an external team that should never see
 * marina-side data, and vice versa. The two domains share a port but no
 * tables, so the access boundary is enforced at the schema level.
 */
export const residentialClients = pgTable(
  'residential_clients',
  {
    id: text('id')
      .primaryKey()
      .$defaultFn(() => crypto.randomUUID()),
    portId: text('port_id')
      .notNull()
      .references(() => ports.id),
    fullName: text('full_name').notNull(),
    email: text('email'),
    phone: text('phone'),
    /** E.164-normalized phone, populated alongside `phone` once the i18n
     *  PhoneInput component lands. The free-text `phone` column stays
     *  for one release as a fallback for unparseable rows. */
    phoneE164: text('phone_e164'),
    /** ISO-3166-1 alpha-2 — country the phone was parsed against. */
    phoneCountry: text('phone_country'),
    /** ISO-3166-1 alpha-2 nationality. */
    nationalityIso: text('nationality_iso'),
    /** IANA timezone for scheduling/reminders. */
    timezone: text('timezone'),
    placeOfResidence: text('place_of_residence'),
    /** ISO-3166-1 alpha-2 country of residence. */
    placeOfResidenceCountryIso: text('place_of_residence_country_iso'),
    /** ISO 3166-2 subdivision code for place of residence. Optional. */
    subdivisionIso: text('subdivision_iso'),
    preferredContactMethod: text('preferred_contact_method'), // email | phone
    /**
     * Lifecycle: prospect | active | inactive. Distinct from
     * pipeline_stage on residential_interests (which is per-inquiry).
     */
    status: text('status').notNull().default('prospect'),
    source: text('source'), // website | manual | referral | broker
    notes: text('notes'),
    archivedAt: timestamp('archived_at', { withTimezone: true }),
    createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
  },
  (table) => [
    index('idx_residential_clients_port').on(table.portId),
    index('idx_residential_clients_email').on(table.email),
    index('idx_residential_clients_archived').on(table.portId, table.archivedAt),
  ],
);

/**
 * Residential interests — one per inquiry/lead. A residential_client can
 * have multiple interests over time (e.g. inquired about a unit in 2025,
 * came back about a different unit in 2026).
 *
 * Pipeline stages: new | contacted | viewing_scheduled | offer_made |
 * offer_accepted | closed_won | closed_lost.
 */
export const residentialInterests = pgTable(
  'residential_interests',
  {
    id: text('id')
      .primaryKey()
      .$defaultFn(() => crypto.randomUUID()),
    portId: text('port_id')
      .notNull()
      .references(() => ports.id),
    residentialClientId: text('residential_client_id')
      .notNull()
      .references(() => residentialClients.id, { onDelete: 'cascade' }),
    pipelineStage: text('pipeline_stage').notNull().default('new'),
    source: text('source'), // website | manual | referral | broker
    notes: text('notes'),
    /**
     * Free-text capture of unit-type / size / floor / budget preferences —
     * residential leads are exploratory and the external team uses notes
     * heavily. Schema can grow into structured columns later if needed.
     */
    preferences: text('preferences'),
    /**
     * better-auth user id of the residential team member working this lead.
     */
    assignedTo: text('assigned_to'),
    dateFirstContact: timestamp('date_first_contact', { withTimezone: true }),
    dateLastContact: timestamp('date_last_contact', { withTimezone: true }),
    archivedAt: timestamp('archived_at', { withTimezone: true }),
    createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
  },
  (table) => [
    index('idx_residential_interests_port').on(table.portId),
    index('idx_residential_interests_client').on(table.residentialClientId),
    index('idx_residential_interests_stage').on(table.portId, table.pipelineStage),
    index('idx_residential_interests_assigned').on(table.assignedTo),
    index('idx_residential_interests_archived').on(table.portId, table.archivedAt),
  ],
);

export type ResidentialClient = typeof residentialClients.$inferSelect;
export type NewResidentialClient = typeof residentialClients.$inferInsert;
export type ResidentialInterest = typeof residentialInterests.$inferSelect;
export type NewResidentialInterest = typeof residentialInterests.$inferInsert;