import type { JsonObject } from './common';

export const SAVE_SNAPSHOT_VERSION = 2;
export const DEFAULT_MUSIC_VOLUME = 0.42;
export const DEFAULT_PLATFORM_THEME = 'light';
export const PLATFORM_THEMES = ['light', 'dark'] as const;
export type PlatformTheme = (typeof PLATFORM_THEMES)[number];

export type SavedGameSnapshot<
  TGameState = unknown,
  TBottomTab extends string = string,
  TCurrentStory = unknown,
> = {
  version: number;
  savedAt: string;
  gameState: TGameState;
  bottomTab: TBottomTab;
  currentStory: TCurrentStory | null;
};

export type SavedGameSnapshotInput<
  TGameState = unknown,
  TBottomTab extends string = string,
  TCurrentStory = unknown,
> = Omit<
  SavedGameSnapshot<TGameState, TBottomTab, TCurrentStory>,
  'savedAt' | 'version'
> & {
  savedAt?: string;
};

export type RuntimeSaveCheckpointInput<TBottomTab extends string = string> = {
  sessionId: string;
  bottomTab: TBottomTab;
  savedAt?: string;
};

export type RuntimeSettings = {
  musicVolume: number;
  platformTheme: PlatformTheme;
};

export type BasicOkResult = {
  ok: true;
};

export type ProfileDashboardCardKey = 'wallet' | 'playTime' | 'playedWorks';

export type ProfileDashboardSummary = {
  walletBalance: number;
  totalPlayTimeMs: number;
  playedWorldCount: number;
  updatedAt: string | null;
};

export type ProfileWalletLedgerEntry = {
  id: string;
  amountDelta: number;
  balanceAfter: number;
  sourceType:
    | 'snapshot_sync'
    | 'invite_inviter_reward'
    | 'invite_invitee_reward'
    | 'points_recharge'
    | 'asset_generation_consume'
    | 'asset_generation_refund';
  createdAt: string;
};

export type ProfileWalletLedgerResponse = {
  entries: ProfileWalletLedgerEntry[];
};

export type ProfileRechargeProductKind = 'points' | 'membership';
export type ProfileMembershipStatus = 'normal' | 'active';
export type ProfileMembershipTier = 'normal' | 'month' | 'season' | 'year';
export type ProfileRechargeOrderStatus = 'paid';

export type ProfileRechargeProduct = {
  productId: string;
  title: string;
  priceCents: number;
  kind: ProfileRechargeProductKind;
  pointsAmount: number;
  bonusPoints: number;
  durationDays: number;
  badgeLabel: string;
  description: string;
  tier: ProfileMembershipTier;
};

export type ProfileMembershipBenefit = {
  benefitName: string;
  normalValue: string;
  monthValue: string;
  seasonValue: string;
  yearValue: string;
};

export type ProfileMembership = {
  status: ProfileMembershipStatus;
  tier: ProfileMembershipTier;
  startedAt: string | null;
  expiresAt: string | null;
  updatedAt: string | null;
};

export type ProfileRechargeOrder = {
  orderId: string;
  productId: string;
  productTitle: string;
  kind: ProfileRechargeProductKind;
  amountCents: number;
  status: ProfileRechargeOrderStatus;
  paymentChannel: string;
  paidAt: string;
  createdAt: string;
  pointsDelta: number;
  membershipExpiresAt: string | null;
};

export type ProfileRechargeCenterResponse = {
  walletBalance: number;
  membership: ProfileMembership;
  pointProducts: ProfileRechargeProduct[];
  membershipProducts: ProfileRechargeProduct[];
  benefits: ProfileMembershipBenefit[];
  latestOrder: ProfileRechargeOrder | null;
  hasPointsRecharged: boolean;
};

export type CreateProfileRechargeOrderRequest = {
  productId: string;
  paymentChannel?: string;
};

export type CreateProfileRechargeOrderResponse = {
  order: ProfileRechargeOrder;
  center: ProfileRechargeCenterResponse;
};

export type ProfileReferralInviteCenterResponse = {
  inviteCode: string;
  inviteLinkPath: string;
  invitedCount: number;
  rewardedInviteCount: number;
  todayInviterRewardCount: number;
  todayInviterRewardRemaining: number;
  rewardPoints: number;
  hasRedeemedCode: boolean;
  boundInviterUserId: string | null;
  boundAt: string | null;
  updatedAt: string;
};

export type RedeemProfileReferralInviteCodeRequest = {
  inviteCode: string;
};

export type RedeemProfileReferralInviteCodeResponse = {
  center: ProfileReferralInviteCenterResponse;
  inviteeRewardGranted: boolean;
  inviterRewardGranted: boolean;
  inviteeBalanceAfter: number;
  inviterBalanceAfter: number;
};

export type ProfilePlayedWorkSummary = {
  worldKey: string;
  ownerUserId: string | null;
  profileId: string | null;
  worldType: string | null;
  worldTitle: string;
  worldSubtitle: string;
  firstPlayedAt: string;
  lastPlayedAt: string;
  lastObservedPlayTimeMs: number;
};

export type ProfilePlayStatsResponse = {
  totalPlayTimeMs: number;
  playedWorks: ProfilePlayedWorkSummary[];
  updatedAt: string | null;
};

export type ProfileSaveArchiveSummary = {
  worldKey: string;
  ownerUserId: string | null;
  profileId: string | null;
  worldType: string | null;
  worldName: string;
  subtitle: string;
  summaryText: string;
  coverImageSrc: string | null;
  lastPlayedAt: string;
};

export type ProfileSaveArchiveListResponse = {
  entries: ProfileSaveArchiveSummary[];
};

export type ProfileSaveArchiveResumeResponse<
  TGameState = unknown,
  TBottomTab extends string = string,
  TCurrentStory = unknown,
> = {
  entry: ProfileSaveArchiveSummary;
  snapshot: SavedGameSnapshot<TGameState, TBottomTab, TCurrentStory>;
};

export type CustomWorldPublicationStatus = 'draft' | 'published';
export type CustomWorldThemeMode =
  | 'martial'
  | 'arcane'
  | 'machina'
  | 'tide'
  | 'rift'
  | 'mythic';

export type CustomWorldProfileRecord = JsonObject & {
  id?: string;
};

export type CustomWorldLibraryEntry<TProfile = CustomWorldProfileRecord> = {
  ownerUserId: string;
  profileId: string;
  publicWorkCode: string | null;
  authorPublicUserCode: string | null;
  profile: TProfile;
  visibility: CustomWorldPublicationStatus;
  publishedAt: string | null;
  updatedAt: string;
  authorDisplayName: string;
  worldName: string;
  subtitle: string;
  summaryText: string;
  coverImageSrc: string | null;
  themeMode: CustomWorldThemeMode;
  playableNpcCount: number;
  landmarkCount: number;
};

export type CustomWorldGalleryCard = Omit<
  CustomWorldLibraryEntry<never>,
  'profile'
>;

export type CustomWorldLibraryResponse<TProfile = CustomWorldProfileRecord> = {
  entries: CustomWorldLibraryEntry<TProfile>[];
};

export type CustomWorldLibraryMutationResponse<
  TProfile = CustomWorldProfileRecord,
> = {
  entry: CustomWorldLibraryEntry<TProfile>;
  entries: CustomWorldLibraryEntry<TProfile>[];
};

export type CustomWorldGalleryResponse = {
  entries: CustomWorldGalleryCard[];
};

export type CustomWorldGalleryDetailResponse<
  TProfile = CustomWorldProfileRecord,
> = {
  entry: CustomWorldLibraryEntry<TProfile>;
};

export type PlatformBrowseHistoryEntry = {
  ownerUserId: string;
  profileId: string;
  worldName: string;
  subtitle: string;
  summaryText: string;
  coverImageSrc: string | null;
  themeMode: CustomWorldThemeMode;
  authorDisplayName: string;
  visitedAt: string;
};

export type PlatformBrowseHistoryWriteEntry = Omit<
  PlatformBrowseHistoryEntry,
  'visitedAt'
> & {
  visitedAt?: string;
};

export type PlatformBrowseHistoryResponse = {
  entries: PlatformBrowseHistoryEntry[];
};

export type PlatformBrowseHistoryBatchSyncRequest = {
  entries: PlatformBrowseHistoryWriteEntry[];
};

export const CUSTOM_WORLD_GENERATION_MODES = ['fast', 'full'] as const;
export type CustomWorldGenerationMode =
  (typeof CUSTOM_WORLD_GENERATION_MODES)[number];

export const CUSTOM_WORLD_SESSION_STATUSES = [
  'clarifying',
  'ready_to_generate',
  'generating',
  'completed',
  'generation_error',
] as const;
export type CustomWorldSessionStatus =
  (typeof CUSTOM_WORLD_SESSION_STATUSES)[number];

export type CustomWorldQuestion = {
  id: string;
  label: string;
  question: string;
  answer?: string;
};

export type CustomWorldGenerationStep = {
  id: string;
  label: string;
  detail: string;
  completed: number;
  total: number;
  status: 'pending' | 'active' | 'completed';
};

export type CustomWorldGenerationProgress = {
  phaseId: string;
  phaseLabel: string;
  phaseDetail: string;
  batchLabel?: string;
  overallProgress: number;
  completedWeight: number;
  totalWeight: number;
  elapsedMs: number;
  estimatedRemainingMs: number | null;
  activeStepIndex: number;
  steps: CustomWorldGenerationStep[];
};

export type GenerateCustomWorldProfileOptions = {
  onProgress?: (progress: CustomWorldGenerationProgress) => void;
  signal?: AbortSignal;
};

export type GenerateCustomWorldProfileInput = {
  settingText: string;
  creatorIntent?: JsonObject | null;
  generationMode?: CustomWorldGenerationMode;
};

export type CreateCustomWorldSessionRequest = {
  settingText: string;
  creatorIntent?: JsonObject | null;
  generationMode: CustomWorldGenerationMode;
};

export type AnswerCustomWorldSessionQuestionRequest = {
  questionId: string;
  answer: string;
};

export type CustomWorldSessionSummary = {
  sessionId: string;
  status: CustomWorldSessionStatus;
  questions: CustomWorldQuestion[];
  createdAt: string;
  updatedAt: string;
};

export type CustomWorldSessionRecord = CustomWorldSessionSummary & {
  settingText: string;
  creatorIntent?: JsonObject | null;
  generationMode: CustomWorldGenerationMode;
  result?: JsonObject;
  lastError?: string;
};