import type { GameLifecycle, TransactionType, WinClassId } from "./constants";

export type Volatility = "low" | "medium" | "high" | "extreme";

export interface PublicUser {
  id: string;
  username: string;
  level: number;
  xp: number;
  xpIntoLevel: number;
  xpForNext: number;
  createdAt: string;
  lastLoginAt: string | null;
  isNew?: boolean;
}

export interface WalletView {
  balance: number;
  lifetimeWagered: number;
  lifetimeWon: number;
  updatedAt: string;
}

export interface UserSettings {
  soundEnabled: boolean;
  musicVolume: number;
  effectsVolume: number;
  masterVolume: number;
  reduceMotion: boolean;
  animationIntensity: "low" | "medium" | "high";
  sessionReminderMinutes: number;
  breakReminder: boolean;
  leaderboardOptIn: boolean;
}

export interface GameCard {
  slug: string;
  name: string;
  tagline: string;
  theme: string;
  volatility: Volatility;
  version: string;
  grid: { reels: number; rows: number };
  minBet: number;
  maxBet: number;
  maxMultiplier: number;
  features: string[];
  tags: string[];
  palette: { primary: string; secondary: string; glow: string; bg: string; surface?: string };
  /** Renderer presentation hints (frame, backdrop, particles, ambience). */
  presentation?: { frame: string; backdrop: string; particles: string; ambience: string };
  lifecycle: GameLifecycle;
  kind: "slot" | "crash" | "arcade";
  category: "slots" | "risk" | "originals";
  isNew: boolean;
  isFeatured: boolean;
  isJackpot: boolean;
  popularity: number;
  favorite?: boolean;
  lastPlayedAt?: string | null;
}

export interface GameInfo extends GameCard {
  rtp: number;
  hitFrequency: number | null;
  description: string;
  rules: string[];
  paytable: { symbol: string; label: string; pays: Record<string, number> }[];
  certification: CertificationSummary | null;
}

export interface CertificationSummary {
  spins: number;
  configuredRtp: number;
  observedRtp: number;
  deviation: number;
  hitRate: number;
  bonusRate: number;
  maxWinMultiplier: number;
  status: "PASS" | "FAIL";
  certifiedAt: string;
  version: string;
}

export interface SpinResponse {
  roundId: string;
  game: string;
  version: string;
  bet: number;
  win: number;
  multiplier: number;
  winClass: WinClassId;
  balance: number;
  xp: { gained: number; total: number; level: number; leveledUp: boolean; levelReward: number };
  result: unknown;
  unlocked: { achievements: string[]; missions: string[] };
  replayed?: boolean;
}

export interface LedgerEntry {
  id: string;
  type: TransactionType;
  amount: number;
  balanceAfter: number;
  reference: string | null;
  createdAt: string;
}

export interface RoundHistoryEntry {
  roundId: string;
  game: string;
  gameName: string;
  bet: number;
  win: number;
  multiplier: number;
  balanceAfter: number;
  createdAt: string;
}

export interface DailyRewardStatus {
  available: boolean;
  streakDay: number;
  nextAmount: number;
  nextAvailableAt: string | null;
  schedule: readonly number[];
  claimedToday: boolean;
}

export interface RescueStatus {
  eligible: boolean;
  amount: number;
  balance: number;
  nextAvailableAt: string | null;
}

export interface AchievementView {
  key: string;
  name: string;
  description: string;
  rewardCredits: number;
  rewardXp: number;
  icon: string;
  unlockedAt: string | null;
  progress: number;
  target: number;
}

export interface MissionView {
  key: string;
  name: string;
  description: string;
  period: "daily" | "weekly";
  target: number;
  progress: number;
  rewardCredits: number;
  rewardXp: number;
  completedAt: string | null;
  claimedAt: string | null;
  expiresAt: string;
}

export interface LeaderboardEntry {
  rank: number;
  username: string;
  level: number;
  value: number;
  game?: string | null;
  isYou?: boolean;
}

export interface LeaderboardView {
  category: string;
  label: string;
  entries: LeaderboardEntry[];
  you: LeaderboardEntry | null;
  updatedAt: string;
}

export interface ApiError {
  error: string;
  message: string;
  details?: unknown;
}