/**
 * QA-1: Seed-Daten für den Mock-Modus — geformt exakt nach dem DATA-2-Vertrag
 * (camelCase-DTOs, Gridify-paged Listen). Datensatz angelehnt an Kellys
 * FEAT-4-Verifikationsdaten (mehrgenerationiger Stammbaum inkl. gemeinsamem
 * Vorfahren Anton), erweitert um Becken/Kontakte/Gesundheit/Gewicht für die
 * FEAT-2/FEAT-6-Flüsse.
 */
import type { Contact, Enclosure, Gerbil, Litter } from '../src/api/types'

export interface HealthRecordRow {
  id: string
  gerbilId: string
  date: string
  type: string
  description: string
  veterinarian: string | null
  createdAt: string
}

export interface WeightRecordRow {
  id: string
  gerbilId: string
  date: string
  weightGrams: number
  notes: string | null
}

export interface MockDb {
  gerbils: Gerbil[]
  litters: Litter[]
  enclosures: Enclosure[]
  contacts: Contact[]
  colorVarieties: { id: string; name: string; canonicalGenotype: string | null; sortOrder: number }[]
  healthRecords: HealthRecordRow[]
  weightRecords: WeightRecordRow[]
}

function gerbil(
  id: string,
  name: string,
  gender: 'male' | 'female',
  dateOfBirth: string,
  litterId: string | null,
  colorVarietyId: string | null,
  genotype: string | null = null,
): Gerbil {
  return {
    id,
    name,
    gender,
    status: 'Active',
    dateOfBirth,
    dateOfDeath: null,
    causeOfDeath: null,
    goHomeDate: null,
    litterId,
    enclosureId: null,
    colorVarietyId,
    originContactId: null,
    receiverContactId: null,
    genotype,
    notes: null,
  }
}

/** Frischer, unabhängiger Datenbestand pro Test. */
export function seedDb(): MockDb {
  const gerbils: Gerbil[] = [
    {
      ...gerbil('kruemel', 'Krümel', 'female', '2025-03-12', 'w-kruemel', 'cv-agouti', 'Aa CC DD EE GG Pp spsp rere'),
      enclosureId: 'enc-gross',
      originContactId: 'con-meier',
    },
    { ...gerbil('fridolin', 'Fridolin', 'male', '2023-05-01', 'w-fridolin', 'cv-schwarz', 'aa CC DD EE GG PP spsp rere'), enclosureId: 'enc-gross' },
    gerbil('luna', 'Luna', 'female', '2023-08-15', 'w-luna', 'cv-gold', 'AA CC DD EE GG pp spsp rere'),
    gerbil('balu', 'Balu', 'male', '2021-04-20', 'w-balu', 'cv-agouti'),
    gerbil('maja', 'Maja', 'female', '2021-06-11', null, 'cv-schwarz-schecke', 'aa CC DD EE GG PP Spsp rere'),
    gerbil('karlsson', 'Karlsson', 'male', '2022-02-02', 'w-karlsson', 'cv-blau'),
    gerbil('smilla', 'Smilla', 'female', '2022-09-30', null, 'cv-himalaya'),
    gerbil('anton', 'Anton', 'male', '2019-07-07', 'w-anton', 'cv-agouti'),
    gerbil('greta', 'Greta', 'female', '2019-05-23', null, 'cv-schwarz'),
    gerbil('frieda', 'Frieda', 'female', '2020-01-18', null, 'cv-gold'),
    gerbil('emil', 'Emil', 'male', '2017-03-03', 'w-emil', 'cv-agouti'),
    gerbil('hilde', 'Hilde', 'female', '2017-11-11', null, 'cv-schwarz'),
    gerbil('max', 'Max', 'male', '2015-08-08', null, 'cv-agouti'),
    // Statistik: Verstorbene + Abgegebene für Verluste/Bestandskurve
    { ...gerbil('willi', 'Willi', 'male', '2019-09-09', null, 'cv-schwarz'), status: 'Deceased', dateOfDeath: '2022-04-04' },
    { ...gerbil('rosa', 'Rosa', 'female', '2020-02-02', null, 'cv-gold'), status: 'Deceased', dateOfDeath: '2023-08-15' },
    { ...gerbil('pauli', 'Pauli', 'male', '2023-05-01', null, 'cv-himalaya'), status: 'GivenAway', goHomeDate: '2023-07-15', receiverContactId: 'con-huber' },
  ]

  const litters: Litter[] = [
    { id: 'w-kruemel', name: 'Wurf K', date: '2025-03-12', totalBorn: 5, expectedGoHomeDate: '2025-04-16', notes: null, fatherId: 'fridolin', motherId: 'luna' },
    { id: 'w-fridolin', name: 'Wurf F', date: '2023-05-01', totalBorn: 4, expectedGoHomeDate: null, notes: null, fatherId: 'balu', motherId: 'maja' },
    { id: 'w-luna', name: 'Wurf L', date: '2023-08-15', totalBorn: 6, expectedGoHomeDate: null, notes: null, fatherId: 'karlsson', motherId: 'smilla' },
    { id: 'w-balu', name: 'Wurf B', date: '2021-04-20', totalBorn: 3, expectedGoHomeDate: null, notes: null, fatherId: 'anton', motherId: 'greta' },
    // Anton ist auch Karlssons Vater -> gemeinsamer Vorfahre (Inzucht-Demo)
    { id: 'w-karlsson', name: 'Wurf C', date: '2022-02-02', totalBorn: 5, expectedGoHomeDate: null, notes: null, fatherId: 'anton', motherId: 'frieda' },
    { id: 'w-anton', name: 'Wurf A', date: '2019-07-07', totalBorn: 4, expectedGoHomeDate: null, notes: null, fatherId: 'emil', motherId: 'hilde' },
    { id: 'w-emil', name: 'Wurf E', date: '2017-03-03', totalBorn: 2, expectedGoHomeDate: null, notes: null, fatherId: 'max', motherId: null },
  ]

  const enclosures: Enclosure[] = [
    { id: 'enc-gross', name: 'Großbecken', notes: '120×50 cm' },
    { id: 'enc-leer', name: 'Quarantänebecken', notes: null },
  ]

  // FEAT-13: contactInfo (Freitext) wurde durch strukturierte Felder ersetzt.
  const contacts: Contact[] = [
    { id: 'con-meier', name: 'Zoohandlung Meier', email: 'meier@example.de', phone: null, address: 'Hauptstraße 1, 12345 Musterstadt', notes: null },
    { id: 'con-huber', name: 'Familie Huber', email: null, phone: '0151 2345678', address: null, notes: null },
    { id: 'con-frei', name: 'Züchterin Frei', email: null, phone: null, address: null, notes: 'unverknüpft' },
  ]

  const colorVarieties = [
    { id: 'cv-agouti', name: 'Agouti', canonicalGenotype: 'AA CC DD EE GG PP spsp rere', sortOrder: 1 },
    { id: 'cv-schwarz', name: 'Schwarz', canonicalGenotype: 'aa CC DD EE GG PP spsp rere', sortOrder: 2 },
    { id: 'cv-gold', name: 'Gold', canonicalGenotype: 'AA CC DD EE GG pp spsp rere', sortOrder: 3 },
    { id: 'cv-blau', name: 'Blau', canonicalGenotype: 'aa CC dd EE GG PP spsp rere', sortOrder: 4 },
    { id: 'cv-himalaya', name: 'Himalaya', canonicalGenotype: 'AA chch DD EE GG PP spsp rere', sortOrder: 5 },
    { id: 'cv-schwarz-schecke', name: 'Schwarz Schecke', canonicalGenotype: 'aa CC DD EE GG PP Spsp rere', sortOrder: 6 },
  ]

  const healthRecords: HealthRecordRow[] = [
    {
      id: 'hr-1',
      gerbilId: 'kruemel',
      date: '2026-01-15',
      type: 'Vaccination',
      description: 'Jahresimpfung',
      veterinarian: 'Dr. Vogel',
      createdAt: '2026-01-15T10:00:00Z',
    },
  ]

  const weightRecords: WeightRecordRow[] = [
    { id: 'wr-1', gerbilId: 'kruemel', date: '2026-05-01', weightGrams: 78, notes: null },
    { id: 'wr-2', gerbilId: 'kruemel', date: '2026-05-20', weightGrams: 82, notes: null },
  ]

  return { gerbils, litters, enclosures, contacts, colorVarieties, healthRecords, weightRecords }
}