import type { HouseholdRole } from "@/features/households/types";
import type { AccountType, MealCardProvider } from "@/shared/accounts";
import type { IconKey, Swatch } from "@/shared/appearance";
import type { SystemRole } from "@/shared/schemas/common";

/** Örnek (geliştirme) kullanıcıları. E-postası olmayanlar kullanıcı adıyla giriş yapar. */
export type SeedUser = {
  username: string;
  name: string;
  email?: string;
  role: SystemRole;
  banReason?: string;
};

export const SEED_USERS: SeedUser[] = [
  { username: "ayse", name: "Ayşe Çakır", email: "ayse@butcem.local", role: "user" },
  { username: "emre", name: "Emre Çakır", role: "user" },
  { username: "zeynep", name: "Zeynep Çakır", role: "user" },
  { username: "fatma", name: "Fatma Demir", email: "fatma@butcem.local", role: "user" },
  { username: "mehmet", name: "Mehmet Demir", email: "mehmet@butcem.local", role: "user" },
  // İkinci admin: hiçbir haneye üye değil → hane verisini göremez (Faz 0 kararı).
  { username: "burak", name: "Burak Öztürk", email: "burak@butcem.local", role: "admin" },
  {
    username: "ozan",
    name: "Ozan Kaya",
    email: "ozan@butcem.local",
    role: "user",
    banReason: "Ev arkadaşlığı sona erdi; erişim kaldırıldı.",
  },
];

/** Seed admin'in kullanıcı adı (SEED_ADMIN_EMAIL ile oluşturulur). */
export const ADMIN_USERNAME = "admin";

export type SeedHousehold = {
  name: string;
  members: { username: string; role: HouseholdRole }[];
};

export const SEED_HOUSEHOLDS: SeedHousehold[] = [
  {
    name: "Çakır Ailesi",
    members: [
      { username: ADMIN_USERNAME, role: "owner" },
      { username: "ayse", role: "owner" },
      { username: "emre", role: "member" },
      { username: "zeynep", role: "viewer" },
      { username: "ozan", role: "member" },
    ],
  },
  {
    name: "Annemler",
    members: [
      { username: "fatma", role: "owner" },
      { username: "mehmet", role: "member" },
      // Bir kullanıcı birden çok haneye üye olabilir.
      { username: "ayse", role: "viewer" },
    ],
  },
];

/** Örnek hesaplar (tutarlar kuruş; kart borcu negatif). Açılış: 6 ay önce. */
export type SeedAccount = {
  household: string;
  name: string;
  type: AccountType;
  institution?: string;
  openingBalanceMinor: number;
  color: Swatch;
  icon: IconKey;
  owner?: string;
  isPrivate?: boolean;
  mealCardProvider?: MealCardProvider;
  overdraft?: { limitMinor: number; monthlyRateBp: number; statementDay: number };
  creditCard?: {
    limitMinor: number;
    statementDay: number;
    dueDays: number;
    paymentAccount: string;
  };
};

export const SEED_ACCOUNTS: SeedAccount[] = [
  {
    household: "Çakır Ailesi",
    name: "Cüzdan",
    type: "cash",
    openingBalanceMinor: 2_350_00,
    color: "green",
    icon: "wallet",
  },
  {
    household: "Çakır Ailesi",
    name: "Ziraat Maaş",
    type: "bank",
    institution: "Ziraat Bankası",
    openingBalanceMinor: 18_420_50,
    color: "red",
    icon: "landmark",
    overdraft: { limitMinor: 10_000_00, monthlyRateBp: 425, statementDay: 1 },
  },
  {
    household: "Çakır Ailesi",
    name: "Garanti Bonus",
    type: "credit_card",
    institution: "Garanti BBVA",
    openingBalanceMinor: -6_480_75,
    color: "teal",
    icon: "credit-card",
    creditCard: {
      limitMinor: 60_000_00,
      statementDay: 29,
      dueDays: 10,
      paymentAccount: "Ziraat Maaş",
    },
  },
  {
    household: "Çakır Ailesi",
    name: "Birikim (Vadeli)",
    type: "savings",
    institution: "Ziraat Bankası",
    openingBalanceMinor: 45_000_00,
    color: "indigo",
    icon: "piggy-bank",
  },
  {
    household: "Çakır Ailesi",
    name: "Ayşe — Pluxee",
    type: "meal_card",
    mealCardProvider: "pluxee",
    openingBalanceMinor: 3_120_00,
    color: "lime",
    icon: "utensils",
    owner: "ayse",
    isPrivate: true,
  },
  {
    household: "Annemler",
    name: "Nakit",
    type: "cash",
    openingBalanceMinor: 1_500_00,
    color: "green",
    icon: "wallet",
  },
  {
    household: "Annemler",
    name: "Vakıfbank Emekli",
    type: "bank",
    institution: "VakıfBank",
    openingBalanceMinor: 27_800_00,
    color: "amber",
    icon: "landmark",
  },
];