import type { BarkBattleWorkSummary } from '../../../packages/shared/src/contracts/barkBattle';
import type { BigFishWorkSummary } from '../../../packages/shared/src/contracts/bigFishWorkSummary';
import type {
  JumpHopGalleryCardResponse,
  JumpHopWorkProfileResponse,
} from '../../../packages/shared/src/contracts/jumpHop';
import type { Match3DWorkSummary } from '../../../packages/shared/src/contracts/match3dWorks';
import type { PuzzleRunSnapshot } from '../../../packages/shared/src/contracts/puzzleRuntimeSession';
import type { PuzzleWorkSummary } from '../../../packages/shared/src/contracts/puzzleWorkSummary';
import type {
  PuzzleClearGalleryCardResponse,
  PuzzleClearWorkProfileResponse,
} from '../../../packages/shared/src/contracts/puzzleClear';
import type {
  CustomWorldGalleryCard,
  CustomWorldLibraryEntry,
} from '../../../packages/shared/src/contracts/runtime';
import type { SquareHoleWorkSummary } from '../../../packages/shared/src/contracts/squareHoleWorks';
import type { VisualNovelWorkSummary } from '../../../packages/shared/src/contracts/visualNovel';
import type {
  WoodenFishGalleryCardResponse,
  WoodenFishWorkProfileResponse,
} from '../../../packages/shared/src/contracts/woodenFish';
import { buildPublicWorkStagePath } from '../../routing/appPageRoutes';
import type { CustomWorldProfile } from '../../types';
import {
  isBarkBattleGalleryEntry,
  isBigFishGalleryEntry,
  isEdutainmentGalleryEntry,
  isJumpHopGalleryEntry,
  isMatch3DGalleryEntry,
  isPuzzleClearGalleryEntry,
  isPuzzleGalleryEntry,
  isSquareHoleGalleryEntry,
  isVisualNovelGalleryEntry,
  isWoodenFishGalleryEntry,
  mapBarkBattleWorkToPlatformGalleryCard,
  mapBigFishWorkToPlatformGalleryCard,
  mapJumpHopWorkToPlatformGalleryCard,
  mapPuzzleClearWorkToPlatformGalleryCard,
  mapPuzzleWorkToPlatformGalleryCard,
  mapSquareHoleWorkToPlatformGalleryCard,
  mapVisualNovelWorkToPlatformGalleryCard,
  mapWoodenFishWorkToPlatformGalleryCard,
  type PlatformPublicGalleryCard,
} from '../rpg-entry/rpgEntryWorldPresentation';
import {
  canExposePublicWork,
  EDUTAINMENT_HIDDEN_MESSAGE,
} from './platformEdutainmentVisibility';

export type PlatformPublicWorkDetailKind =
  | 'bark-battle'
  | 'big-fish'
  | 'edutainment'
  | 'jump-hop'
  | 'match3d'
  | 'puzzle'
  | 'puzzle-clear'
  | 'rpg'
  | 'square-hole'
  | 'visual-novel'
  | 'wooden-fish';

export type PlatformRpgPublicWorkDetailEntry =
  | CustomWorldGalleryCard
  | CustomWorldLibraryEntry<CustomWorldProfile>;

export type PlatformPublicWorkDetailOpenStrategy =
  | {
      type: 'use-entry';
      kind: Exclude<
        PlatformPublicWorkDetailKind,
        'jump-hop' | 'puzzle' | 'rpg' | 'visual-novel' | 'wooden-fish'
      >;
    }
  | {
      type: 'load-puzzle-detail';
      profileId: string;
    }
  | {
      type: 'load-jump-hop-detail';
      profileId: string;
    }
  | {
      type: 'load-wooden-fish-detail';
      profileId: string;
    }
  | {
      type: 'load-visual-novel-detail';
      profileId: string;
    }
  | {
      type: 'load-rpg-detail';
      entry: PlatformRpgPublicWorkDetailEntry;
    };

export type PlatformPublicWorkActionMode = 'edit' | 'remix';

export type PlatformPublicWorkLikeIntent =
  | {
      type: 'like-big-fish';
      profileId: string;
    }
  | {
      type: 'like-puzzle';
      profileId: string;
    }
  | {
      type: 'like-rpg-gallery';
      ownerUserId: string;
      profileId: string;
    }
  | {
      type: 'unsupported';
      errorMessage: string;
    };

export type PlatformPublicWorkRemixIntent =
  | {
      type: 'remix-big-fish';
      profileId: string;
      selectionStage: 'big-fish-result';
    }
  | {
      type: 'remix-puzzle';
      profileId: string;
      selectionStage: 'puzzle-result';
    }
  | {
      type: 'remix-rpg-gallery';
      ownerUserId: string;
      profileId: string;
    }
  | {
      type: 'unsupported';
      errorMessage: string;
    };

export type PlatformPublicWorkEditIntent =
  | {
      type: 'blocked';
      errorMessage: string;
    }
  | {
      type: 'edit-big-fish';
      work: BigFishWorkSummary;
    }
  | {
      type: 'edit-puzzle';
      work: PuzzleWorkSummary;
    }
  | {
      type: 'edit-match3d';
      work: Match3DWorkSummary;
      forceDraft: true;
    }
  | {
      type: 'edit-square-hole';
      work: SquareHoleWorkSummary;
      forceDraft: true;
    }
  | {
      type: 'edit-visual-novel';
      work: VisualNovelWorkSummary;
      forceDraft: true;
    }
  | {
      type: 'resolve-edutainment-draft';
      entry: PlatformPublicGalleryCard;
    }
  | {
      type: 'edit-bark-battle';
      work: BarkBattleWorkSummary;
      forceDraft: true;
    }
  | {
      type: 'edit-rpg-gallery';
      entry: CustomWorldLibraryEntry<CustomWorldProfile>;
    };

export type PlatformPublicWorkEditIntentDeps = {
  selectedPuzzleDetail?: PuzzleWorkSummary | null;
  selectedRpgDetailEntry?: PlatformRpgPublicWorkDetailEntry | null;
  visualNovelWorks?: readonly VisualNovelWorkSummary[];
  barkBattleGalleryEntries?: readonly BarkBattleWorkSummary[];
  barkBattleWorks?: readonly BarkBattleWorkSummary[];
  mapMatch3DWork: (
    entry: PlatformPublicGalleryCard,
  ) => Match3DWorkSummary | null;
};

export type PlatformPublicWorkStartIntent =
  | {
      type: 'blocked';
      errorMessage: string;
    }
  | {
      type: 'start-big-fish';
      work: BigFishWorkSummary;
      returnStage: 'work-detail';
    }
  | {
      type: 'start-puzzle';
      work: PuzzleWorkSummary;
      returnStage: 'work-detail';
      authMode: 'isolated';
    }
  | {
      type: 'start-puzzle-clear';
      profileId: string;
      returnStage: 'work-detail';
    }
  | {
      type: 'start-jump-hop';
      profileId: string;
      returnStage: 'work-detail';
    }
  | {
      type: 'start-wooden-fish';
      profileId: string;
      returnStage: 'work-detail';
    }
  | {
      type: 'start-match3d';
      work: Match3DWorkSummary;
      returnStage: 'work-detail';
    }
  | {
      type: 'start-square-hole';
      work: SquareHoleWorkSummary;
      returnStage: 'work-detail';
    }
  | {
      type: 'start-visual-novel';
      profileId: string;
      returnStage: 'work-detail';
    }
  | {
      type: 'start-bark-battle';
      work: BarkBattleWorkSummary;
      returnStage: 'work-detail';
    }
  | {
      type: 'start-edutainment';
      entry: PlatformPublicGalleryCard;
      returnStage: 'work-detail';
    }
  | {
      type: 'record-rpg-gallery-play';
      entry: PlatformRpgPublicWorkDetailEntry;
    };

export type PlatformPublicWorkStartIntentDeps = {
  selectedPuzzleDetail?: PuzzleWorkSummary | null;
  selectedRpgDetailEntry?: PlatformRpgPublicWorkDetailEntry | null;
  barkBattleGalleryEntries?: readonly BarkBattleWorkSummary[];
  barkBattleWorks?: readonly BarkBattleWorkSummary[];
  mapMatch3DWork: (
    entry: PlatformPublicGalleryCard,
  ) => Match3DWorkSummary | null;
};

export type PlatformPublicWorkDetailOpenDecision =
  | {
      type: 'blocked';
      selectedDetail: null;
      errorMessage: string;
      selectionStage: 'platform';
      historyPath: null;
    }
  | {
      type: 'open';
      selectedDetail: PlatformPublicGalleryCard;
      errorMessage: null;
      selectionStage: 'work-detail';
      historyPath: string | null;
    };

export type PlatformPublicWorkDetailOpenDecisionDeps = {
  canExposeEntry?: (entry: PlatformPublicGalleryCard) => boolean;
  hiddenMessage?: string;
  buildWorkDetailPath?: (publicWorkCode: string) => string;
};

export type ActivePlatformPublicWorkAuthorEntryInput = {
  selectionStage: string;
  selectedPublicWorkDetail: PlatformPublicGalleryCard | null;
  selectedRpgDetailEntry: PlatformRpgPublicWorkDetailEntry | null;
};

export function isRpgPublicWorkDetailEntry(
  entry: PlatformPublicGalleryCard,
): entry is PlatformRpgPublicWorkDetailEntry {
  return !('sourceType' in entry);
}

export function mapRpgGalleryCardToPublicWorkDetail(
  entry: PlatformRpgPublicWorkDetailEntry,
): CustomWorldGalleryCard {
  return {
    ownerUserId: entry.ownerUserId,
    profileId: entry.profileId,
    publicWorkCode: entry.publicWorkCode,
    authorPublicUserCode: entry.authorPublicUserCode,
    visibility: entry.visibility,
    publishedAt: entry.publishedAt,
    updatedAt: entry.updatedAt,
    authorDisplayName: entry.authorDisplayName,
    worldName: entry.worldName,
    subtitle: entry.subtitle,
    summaryText: entry.summaryText,
    coverImageSrc: entry.coverImageSrc,
    themeMode: entry.themeMode,
    playableNpcCount: entry.playableNpcCount,
    landmarkCount: entry.landmarkCount,
    playCount: entry.playCount ?? 0,
    remixCount: entry.remixCount ?? 0,
    likeCount: entry.likeCount ?? 0,
    recentPlayCount7d: entry.recentPlayCount7d ?? 0,
  };
}

function isRpgPublicWorkLibraryEntry(
  entry: PlatformRpgPublicWorkDetailEntry | null | undefined,
): entry is CustomWorldLibraryEntry<CustomWorldProfile> {
  return Boolean(entry && 'profile' in entry);
}

export function mapPuzzleWorkToPublicWorkDetail(
  item: PuzzleWorkSummary,
): PlatformPublicGalleryCard {
  return mapPuzzleWorkToPlatformGalleryCard(item);
}

export function mapSquareHoleWorkToPublicWorkDetail(
  item: SquareHoleWorkSummary,
): PlatformPublicGalleryCard {
  return mapSquareHoleWorkToPlatformGalleryCard(item);
}

export function mapBigFishWorkToPublicWorkDetail(
  item: BigFishWorkSummary,
): PlatformPublicGalleryCard {
  return mapBigFishWorkToPlatformGalleryCard(item);
}

export function mapVisualNovelWorkToPublicWorkDetail(
  item: VisualNovelWorkSummary,
): PlatformPublicGalleryCard {
  return mapVisualNovelWorkToPlatformGalleryCard(item);
}

export function mapJumpHopWorkToPublicWorkDetail(
  item: JumpHopGalleryCardResponse | JumpHopWorkProfileResponse,
): PlatformPublicGalleryCard {
  return mapJumpHopWorkToPlatformGalleryCard(item);
}

export function mapPuzzleClearWorkToPublicWorkDetail(
  item: PuzzleClearGalleryCardResponse | PuzzleClearWorkProfileResponse,
): PlatformPublicGalleryCard {
  return mapPuzzleClearWorkToPlatformGalleryCard(item);
}

export function mapBarkBattleWorkToPublicWorkDetail(
  item: BarkBattleWorkSummary,
): PlatformPublicGalleryCard {
  return mapBarkBattleWorkToPlatformGalleryCard(item);
}

export function mapWoodenFishWorkToPublicWorkDetail(
  item: WoodenFishGalleryCardResponse | WoodenFishWorkProfileResponse,
): PlatformPublicGalleryCard {
  return mapWoodenFishWorkToPlatformGalleryCard(item);
}

export function mapBarkBattlePublicDetailToWorkSummary(
  entry: PlatformPublicGalleryCard,
): BarkBattleWorkSummary | null {
  if (!isBarkBattleGalleryEntry(entry)) {
    return null;
  }

  return {
    workId: entry.workId,
    draftId: entry.sourceSessionId ?? null,
    ownerUserId: entry.ownerUserId,
    authorDisplayName: entry.authorDisplayName,
    title: entry.worldName,
    summary: entry.summaryText,
    themeDescription: entry.themeTags[0] ?? entry.summaryText,
    playerImageDescription: entry.themeTags[1] ?? entry.summaryText,
    opponentImageDescription: entry.themeTags[2] ?? entry.summaryText,
    onomatopoeia: undefined,
    playerCharacterImageSrc: entry.coverCharacterImageSrcs[0] ?? null,
    opponentCharacterImageSrc: entry.coverCharacterImageSrcs[1] ?? null,
    uiBackgroundImageSrc: entry.coverImageSrc,
    difficultyPreset: 'normal',
    status: 'published',
    generationStatus: 'ready',
    publishReady: true,
    playCount: entry.playCount ?? 0,
    recentPlayCount7d: entry.recentPlayCount7d ?? 0,
    updatedAt: entry.updatedAt,
    publishedAt: entry.publishedAt,
  };
}

export function mapPublicWorkDetailToPuzzleWork(
  entry: PlatformPublicGalleryCard,
): PuzzleWorkSummary | null {
  if (!isPuzzleGalleryEntry(entry)) {
    return null;
  }

  return {
    workId: entry.workId,
    profileId: entry.profileId,
    ownerUserId: entry.ownerUserId,
    sourceSessionId:
      'sourceSessionId' in entry && typeof entry.sourceSessionId === 'string'
        ? entry.sourceSessionId
        : null,
    authorDisplayName: entry.authorDisplayName,
    levelName: entry.worldName,
    summary: entry.summaryText,
    themeTags: entry.themeTags,
    coverImageSrc: entry.coverImageSrc,
    publicationStatus: 'published',
    updatedAt: entry.updatedAt,
    publishedAt: entry.publishedAt,
    playCount: entry.playCount ?? 0,
    remixCount: entry.remixCount ?? 0,
    likeCount: entry.likeCount ?? 0,
    pointIncentiveTotalHalfPoints: 0,
    pointIncentiveClaimedPoints: 0,
    pointIncentiveTotalPoints: 0,
    pointIncentiveClaimablePoints: 0,
    publishReady: true,
    levels:
      entry.coverSlides?.map((slide, index) => ({
        levelId: slide.id || `puzzle-level-${index + 1}`,
        levelName: slide.label,
        pictureDescription: entry.summaryText,
        candidates: [],
        selectedCandidateId: null,
        coverImageSrc: slide.imageSrc,
        coverAssetId: null,
        generationStatus: 'ready' as const,
      })) ?? [],
  };
}

export function resolveVisiblePuzzleDetailCoverCount(
  entry: PlatformPublicGalleryCard | null,
  run: PuzzleRunSnapshot | null,
) {
  if (!entry || !isPuzzleGalleryEntry(entry)) {
    return 1;
  }

  if (run?.entryProfileId !== entry.profileId) {
    return 1;
  }

  // 中文注释：封面首图永远公开，后续封面跟随当前玩家本次 run 的通关进度即时解锁。
  return Math.max(1, run.clearedLevelCount + 1);
}

export function mapPublicWorkDetailToBigFishWork(
  entry: PlatformPublicGalleryCard,
): BigFishWorkSummary | null {
  if (!isBigFishGalleryEntry(entry)) {
    return null;
  }

  const levelCount = Number.parseInt(
    entry.themeTags.find((tag) => /^\d+级$/u.test(tag))?.replace('级', '') ??
      '0',
    10,
  );

  return {
    workId: entry.workId,
    sourceSessionId: entry.profileId,
    ownerUserId: entry.ownerUserId,
    authorDisplayName: entry.authorDisplayName,
    title: entry.worldName,
    subtitle: entry.subtitle,
    summary: entry.summaryText,
    coverImageSrc: entry.coverImageSrc,
    status: 'published',
    updatedAt: entry.updatedAt,
    publishedAt: entry.publishedAt,
    publishReady: true,
    levelCount: Number.isNaN(levelCount) ? 0 : levelCount,
    levelMainImageReadyCount: 0,
    levelMotionReadyCount: 0,
    backgroundReady: Boolean(entry.coverImageSrc),
    playCount: entry.playCount ?? 0,
    remixCount: entry.remixCount ?? 0,
    likeCount: entry.likeCount ?? 0,
  };
}

export function mapPublicWorkDetailToSquareHoleWork(
  entry: PlatformPublicGalleryCard,
): SquareHoleWorkSummary | null {
  if (!isSquareHoleGalleryEntry(entry)) {
    return null;
  }

  return {
    workId: entry.workId,
    profileId: entry.profileId,
    ownerUserId: entry.ownerUserId,
    sourceSessionId:
      'sourceSessionId' in entry && typeof entry.sourceSessionId === 'string'
        ? entry.sourceSessionId
        : null,
    gameName: entry.worldName,
    themeText: entry.themeTags[0] ?? '方洞挑战',
    twistRule: entry.subtitle,
    summary: entry.summaryText,
    tags: entry.themeTags,
    coverImageSrc: entry.coverImageSrc,
    backgroundPrompt: entry.backgroundPrompt ?? '方洞挑战运行背景',
    backgroundImageSrc: entry.backgroundImageSrc ?? null,
    shapeOptions: entry.shapeOptions ?? [],
    holeOptions: entry.holeOptions ?? [],
    shapeCount: entry.shapeCount ?? 8,
    difficulty: entry.difficulty ?? 4,
    publicationStatus: 'published',
    playCount: entry.playCount ?? 0,
    updatedAt: entry.updatedAt,
    publishedAt: entry.publishedAt,
    publishReady: true,
  };
}

export function getPlatformPublicWorkDetailKind(
  entry: PlatformPublicGalleryCard,
): PlatformPublicWorkDetailKind {
  if (isBigFishGalleryEntry(entry)) {
    return 'big-fish';
  }

  if (isPuzzleGalleryEntry(entry)) {
    return 'puzzle';
  }

  if (isPuzzleClearGalleryEntry(entry)) {
    return 'puzzle-clear';
  }

  if (isJumpHopGalleryEntry(entry)) {
    return 'jump-hop';
  }

  if (isWoodenFishGalleryEntry(entry)) {
    return 'wooden-fish';
  }

  if (isMatch3DGalleryEntry(entry)) {
    return 'match3d';
  }

  if (isSquareHoleGalleryEntry(entry)) {
    return 'square-hole';
  }

  if (isVisualNovelGalleryEntry(entry)) {
    return 'visual-novel';
  }

  if (isBarkBattleGalleryEntry(entry)) {
    return 'bark-battle';
  }

  if (isEdutainmentGalleryEntry(entry)) {
    return 'edutainment';
  }

  return 'rpg';
}

export function resolvePlatformPublicWorkDetailOpenStrategy(
  entry: PlatformPublicGalleryCard,
): PlatformPublicWorkDetailOpenStrategy {
  if (isBigFishGalleryEntry(entry)) {
    return {
      type: 'use-entry',
      kind: 'big-fish',
    };
  }

  if (isPuzzleGalleryEntry(entry)) {
    return {
      type: 'load-puzzle-detail',
      profileId: entry.profileId,
    };
  }

  if (isPuzzleClearGalleryEntry(entry)) {
    return {
      type: 'use-entry',
      kind: 'puzzle-clear',
    };
  }

  if (isJumpHopGalleryEntry(entry)) {
    return {
      type: 'load-jump-hop-detail',
      profileId: entry.profileId,
    };
  }

  if (isWoodenFishGalleryEntry(entry)) {
    return {
      type: 'load-wooden-fish-detail',
      profileId: entry.profileId,
    };
  }

  if (isMatch3DGalleryEntry(entry)) {
    return {
      type: 'use-entry',
      kind: 'match3d',
    };
  }

  if (isSquareHoleGalleryEntry(entry)) {
    return {
      type: 'use-entry',
      kind: 'square-hole',
    };
  }

  if (isVisualNovelGalleryEntry(entry)) {
    return {
      type: 'load-visual-novel-detail',
      profileId: entry.profileId,
    };
  }

  if (isBarkBattleGalleryEntry(entry)) {
    return {
      type: 'use-entry',
      kind: 'bark-battle',
    };
  }

  if (isEdutainmentGalleryEntry(entry)) {
    return {
      type: 'use-entry',
      kind: 'edutainment',
    };
  }

  if (isRpgPublicWorkDetailEntry(entry)) {
    return {
      type: 'load-rpg-detail',
      entry,
    };
  }

  const exhaustive: never = entry;
  return exhaustive;
}

export function resolvePlatformPublicWorkActionMode(
  entry: PlatformPublicGalleryCard,
  viewerUserId: string | null | undefined,
): PlatformPublicWorkActionMode {
  return viewerUserId?.trim() && entry.ownerUserId === viewerUserId.trim()
    ? 'edit'
    : 'remix';
}

export function resolvePlatformPublicWorkLikeIntent(
  entry: PlatformPublicGalleryCard,
): PlatformPublicWorkLikeIntent {
  if (isBigFishGalleryEntry(entry)) {
    return {
      type: 'like-big-fish',
      profileId: entry.profileId,
    };
  }

  if (isPuzzleGalleryEntry(entry)) {
    return {
      type: 'like-puzzle',
      profileId: entry.profileId,
    };
  }

  if (isEdutainmentGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '宝贝识物点赞将在后续版本开放。',
    };
  }

  if (isPuzzleClearGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '拼消消点赞将在后续版本开放。',
    };
  }

  if (isWoodenFishGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '作品类型 wooden-fish 暂不支持点赞。',
    };
  }

  if (isJumpHopGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '作品类型 jump-hop 暂不支持点赞。',
    };
  }

  if (isMatch3DGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '作品类型 match3d 暂不支持点赞。',
    };
  }

  if (isBarkBattleGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '汪汪声浪点赞将在后续版本开放。',
    };
  }

  if (isSquareHoleGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '方洞挑战点赞将在后续版本开放。',
    };
  }

  if (isVisualNovelGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '视觉小说点赞将在后续版本开放。',
    };
  }

  return {
    type: 'like-rpg-gallery',
    ownerUserId: entry.ownerUserId,
    profileId: entry.profileId,
  };
}

export function resolvePlatformPublicWorkRemixIntent(
  entry: PlatformPublicGalleryCard,
): PlatformPublicWorkRemixIntent {
  if (isBigFishGalleryEntry(entry)) {
    return {
      type: 'remix-big-fish',
      profileId: entry.profileId,
      selectionStage: 'big-fish-result',
    };
  }

  if (isPuzzleGalleryEntry(entry)) {
    return {
      type: 'remix-puzzle',
      profileId: entry.profileId,
      selectionStage: 'puzzle-result',
    };
  }

  if (isPuzzleClearGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '拼消消作品改造将在后续版本开放。',
    };
  }

  if (isMatch3DGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '抓大鹅作品改造将在后续版本开放。',
    };
  }

  if (isSquareHoleGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '方洞挑战作品改造将在后续版本开放。',
    };
  }

  if (isJumpHopGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '跳一跳作品改造将在后续版本开放。',
    };
  }

  if (isWoodenFishGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '敲木鱼作品改造将在后续版本开放。',
    };
  }

  if (isVisualNovelGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '视觉小说作品改造将在后续版本开放。',
    };
  }

  if (isEdutainmentGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '宝贝识物作品改造将在创作链路接入后开放。',
    };
  }

  if (isBarkBattleGalleryEntry(entry)) {
    return {
      type: 'unsupported',
      errorMessage: '汪汪声浪作品改造将在后续版本开放。',
    };
  }

  return {
    type: 'remix-rpg-gallery',
    ownerUserId: entry.ownerUserId,
    profileId: entry.profileId,
  };
}

export function resolvePlatformPublicWorkEditIntent(
  entry: PlatformPublicGalleryCard,
  deps: PlatformPublicWorkEditIntentDeps,
): PlatformPublicWorkEditIntent {
  if (isBigFishGalleryEntry(entry)) {
    const work = mapPublicWorkDetailToBigFishWork(entry);
    if (!work?.sourceSessionId?.trim()) {
      return {
        type: 'blocked',
        errorMessage: '这份大鱼吃小鱼作品缺少原草稿会话，暂时无法编辑。',
      };
    }

    return {
      type: 'edit-big-fish',
      work,
    };
  }

  if (isPuzzleGalleryEntry(entry)) {
    const work =
      deps.selectedPuzzleDetail?.profileId === entry.profileId
        ? deps.selectedPuzzleDetail
        : mapPublicWorkDetailToPuzzleWork(entry);
    if (!work?.sourceSessionId?.trim()) {
      return {
        type: 'blocked',
        errorMessage: '这份拼图作品缺少原草稿会话，暂时无法编辑。',
      };
    }

    return {
      type: 'edit-puzzle',
      work,
    };
  }

  if (isMatch3DGalleryEntry(entry)) {
    // 中文注释：抓大鹅草稿恢复仍复用 Match3D Module 的 public detail -> work Adapter。
    const work = deps.mapMatch3DWork(entry);
    if (!work?.sourceSessionId?.trim()) {
      return {
        type: 'blocked',
        errorMessage: '这份抓大鹅作品缺少原草稿会话，暂时无法编辑。',
      };
    }

    return {
      type: 'edit-match3d',
      work,
      forceDraft: true,
    };
  }

  if (isSquareHoleGalleryEntry(entry)) {
    const work = mapPublicWorkDetailToSquareHoleWork(entry);
    if (!work?.sourceSessionId?.trim()) {
      return {
        type: 'blocked',
        errorMessage: '这份方洞挑战作品缺少原草稿会话，暂时无法编辑。',
      };
    }

    return {
      type: 'edit-square-hole',
      work,
      forceDraft: true,
    };
  }

  if (isJumpHopGalleryEntry(entry)) {
    return {
      type: 'blocked',
      errorMessage: '这份跳一跳作品暂时请从作品架编辑。',
    };
  }

  if (isPuzzleClearGalleryEntry(entry)) {
    return {
      type: 'blocked',
      errorMessage: '这份拼消消作品暂时请从作品架编辑。',
    };
  }

  if (isWoodenFishGalleryEntry(entry)) {
    return {
      type: 'blocked',
      errorMessage: '这份敲木鱼作品暂时请从作品架编辑。',
    };
  }

  if (isVisualNovelGalleryEntry(entry)) {
    const work =
      deps.visualNovelWorks?.find((item) => item.profileId === entry.profileId) ??
      null;
    if (!work) {
      return {
        type: 'blocked',
        errorMessage: '这份视觉小说缺少可编辑草稿。',
      };
    }

    return {
      type: 'edit-visual-novel',
      work,
      forceDraft: true,
    };
  }

  if (isEdutainmentGalleryEntry(entry)) {
    return {
      type: 'resolve-edutainment-draft',
      entry,
    };
  }

  if (isBarkBattleGalleryEntry(entry)) {
    const work =
      deps.barkBattleWorks?.find((item) => item.workId === entry.workId) ??
      deps.barkBattleGalleryEntries?.find(
        (item) => item.workId === entry.workId,
      ) ??
      mapBarkBattlePublicDetailToWorkSummary(entry);
    if (!work?.draftId?.trim()) {
      return {
        type: 'blocked',
        errorMessage: '这份汪汪声浪缺少可编辑草稿。',
      };
    }

    return {
      type: 'edit-bark-battle',
      work,
      forceDraft: true,
    };
  }

  const editEntry =
    deps.selectedRpgDetailEntry?.profileId === entry.profileId &&
    isRpgPublicWorkLibraryEntry(deps.selectedRpgDetailEntry)
      ? deps.selectedRpgDetailEntry
      : null;
  if (!editEntry) {
    return {
      type: 'blocked',
      errorMessage: '作品详情尚未读取完成。',
    };
  }

  return {
    type: 'edit-rpg-gallery',
    entry: editEntry,
  };
}

export function resolvePlatformPublicWorkStartIntent(
  entry: PlatformPublicGalleryCard,
  deps: PlatformPublicWorkStartIntentDeps,
): PlatformPublicWorkStartIntent {
  if (isBigFishGalleryEntry(entry)) {
    const work = mapPublicWorkDetailToBigFishWork(entry);
    if (!work) {
      return {
        type: 'blocked',
        errorMessage: '当前作品缺少会话信息，暂时无法进入玩法。',
      };
    }

    return {
      type: 'start-big-fish',
      work,
      returnStage: 'work-detail',
    };
  }

  if (isPuzzleGalleryEntry(entry)) {
    const work =
      deps.selectedPuzzleDetail?.profileId === entry.profileId
        ? deps.selectedPuzzleDetail
        : mapPublicWorkDetailToPuzzleWork(entry);
    if (!work) {
      return {
        type: 'blocked',
        errorMessage: '当前拼图作品信息不完整，暂时无法进入玩法。',
      };
    }

    return {
      type: 'start-puzzle',
      work,
      returnStage: 'work-detail',
      authMode: 'isolated',
    };
  }

  if (isPuzzleClearGalleryEntry(entry)) {
    return {
      type: 'start-puzzle-clear',
      profileId: entry.profileId,
      returnStage: 'work-detail',
    };
  }

  if (isJumpHopGalleryEntry(entry)) {
    return {
      type: 'start-jump-hop',
      profileId: entry.profileId,
      returnStage: 'work-detail',
    };
  }

  if (isWoodenFishGalleryEntry(entry)) {
    return {
      type: 'start-wooden-fish',
      profileId: entry.profileId,
      returnStage: 'work-detail',
    };
  }

  if (isMatch3DGalleryEntry(entry)) {
    // 中文注释：抓大鹅运行态素材归一仍归 Match3D Module，公开详情 Flow 只接其 Adapter。
    const work = deps.mapMatch3DWork(entry);
    if (!work) {
      return {
        type: 'blocked',
        errorMessage: '当前抓大鹅作品信息不完整，暂时无法进入玩法。',
      };
    }

    return {
      type: 'start-match3d',
      work,
      returnStage: 'work-detail',
    };
  }

  if (isSquareHoleGalleryEntry(entry)) {
    const work = mapPublicWorkDetailToSquareHoleWork(entry);
    if (!work) {
      return {
        type: 'blocked',
        errorMessage: '当前方洞挑战作品信息不完整，暂时无法进入玩法。',
      };
    }

    return {
      type: 'start-square-hole',
      work,
      returnStage: 'work-detail',
    };
  }

  if (isVisualNovelGalleryEntry(entry)) {
    return {
      type: 'start-visual-novel',
      profileId: entry.profileId,
      returnStage: 'work-detail',
    };
  }

  if (isBarkBattleGalleryEntry(entry)) {
    const work =
      deps.barkBattleGalleryEntries?.find(
        (item) => item.workId === entry.workId,
      ) ??
      deps.barkBattleWorks?.find((item) => item.workId === entry.workId) ??
      mapBarkBattlePublicDetailToWorkSummary(entry);
    if (!work) {
      return {
        type: 'blocked',
        errorMessage: '当前汪汪声浪作品信息不完整，暂时无法进入玩法。',
      };
    }

    return {
      type: 'start-bark-battle',
      work,
      returnStage: 'work-detail',
    };
  }

  if (isEdutainmentGalleryEntry(entry)) {
    return {
      type: 'start-edutainment',
      entry,
      returnStage: 'work-detail',
    };
  }

  const launchEntry =
    deps.selectedRpgDetailEntry?.profileId === entry.profileId
      ? deps.selectedRpgDetailEntry
      : null;
  if (!launchEntry) {
    return {
      type: 'blocked',
      errorMessage: '作品详情尚未读取完成。',
    };
  }

  return {
    type: 'record-rpg-gallery-play',
    entry: launchEntry,
  };
}

export function resolvePlatformPublicWorkDetailOpenDecision(
  entry: PlatformPublicGalleryCard,
  deps: PlatformPublicWorkDetailOpenDecisionDeps = {},
): PlatformPublicWorkDetailOpenDecision {
  const canExposeEntry = deps.canExposeEntry ?? canExposePublicWork;
  const hiddenMessage = deps.hiddenMessage ?? EDUTAINMENT_HIDDEN_MESSAGE;
  const buildWorkDetailPath =
    deps.buildWorkDetailPath ??
    ((publicWorkCode: string) =>
      buildPublicWorkStagePath('work-detail', publicWorkCode));

  if (!canExposeEntry(entry)) {
    return {
      type: 'blocked',
      selectedDetail: null,
      errorMessage: hiddenMessage,
      selectionStage: 'platform',
      historyPath: null,
    };
  }

  const publicWorkCode = entry.publicWorkCode?.trim()
    ? entry.publicWorkCode
    : null;

  return {
    type: 'open',
    selectedDetail: entry,
    errorMessage: null,
    selectionStage: 'work-detail',
    historyPath: publicWorkCode ? buildWorkDetailPath(publicWorkCode) : null,
  };
}

export function resolveActivePlatformPublicWorkAuthorEntry({
  selectionStage,
  selectedPublicWorkDetail,
  selectedRpgDetailEntry,
}: ActivePlatformPublicWorkAuthorEntryInput): PlatformPublicGalleryCard | null {
  if (selectionStage === 'work-detail') {
    return selectedPublicWorkDetail;
  }

  if (
    selectionStage === 'detail' &&
    selectedRpgDetailEntry &&
    selectedRpgDetailEntry.visibility !== 'draft'
  ) {
    return selectedRpgDetailEntry;
  }

  return null;
}