Genarrative/apps/ai-game-creator-shell/src/features/app-shell/model.ts

import type { ComponentType } from 'react';

import type { AuthUser } from '../../../../../packages/shared/src/contracts/auth';
import type {
  GameCreationAppManifest,
  GameCreationAppPreviewState,
} from '../../../../../packages/shared/src/contracts/gameCreationApp';
import type {
  ChatMessage,
  LauncherImportedAttachment,
  LocalProjectDirectoryStatus,
  LocalProjectKind,
} from '../../app/types';
import type { HomeCreationType } from '../../view/home';
import type { LauncherView } from '../../view/layout';
import type {
  ProjectAgentResultSummary,
  ProjectAgentRuntimeSummary,
} from '../../view/project-development';
import type { ProjectManifestSnapshotMetadata } from '../../view/project-development/projectResourceLiveUpdateModel';
import {
  isAbsoluteProjectPath,
  projectPathHasControlCharacter,
} from '../project-summary/projectSummary';

const RECENT_WORKSPACES_STORAGE_KEY =
  'genarrative-ai-game-creator.recent-workspaces.v1';
const PROJECT_CREATION_DIRECTORY_STORAGE_KEY =
  'genarrative-ai-game-creator.project-creation-directory.v1';

export type WorkspaceLauncherProps = {
  currentUser: AuthUser;
  onLogout: () => void;
  initialView?: LauncherView;
};

export type ProjectChatComponentProps = {
  initialProjectPath?: string;
  initialProjectManifest?: GameCreationAppManifest;
  initialProjectKind?: LocalProjectKind;
  initialPlanningPrompt?: string;
  initialPlanningPromptClaimScope?: string;
  initialCreationType?: HomeCreationType | null;
  initialAttachments?: LauncherImportedAttachment[];
  planningStartMode?: boolean;
  /**
   * C7 当前游戏版本：由工作台壳持有，策划聊天里的 `@` 面板按它切「当前版本素材」。
   * `null` 表示回退到 manifest 中最新的版本。
   */
  activeVersionId?: string | null;
  playRequest?: {
    projectPath: string;
    requestId: number;
  } | null;
  onPlayRequestHandled?: (requestId: number) => void;
  onManifestChange?: (
    projectPath: string,
    manifest: GameCreationAppManifest,
    metadata?: ProjectManifestSnapshotMetadata,
  ) => void;
  onPreviewChange?: (preview: GameCreationAppPreviewState | null) => void;
  onAgentRuntimeSummariesChange?: (
    summaries: ProjectAgentRuntimeSummary[],
  ) => void;
  onAgentResultsChange?: (results: ProjectAgentResultSummary[]) => void;
  onSwitchToGameRuntime?: (projectPath: string) => Promise<void>;
};

export type WorkspaceLauncherShellProps = WorkspaceLauncherProps & {
  ProjectChat: ComponentType<ProjectChatComponentProps>;
};

export type RecentProjectRow = {
  path: string;
  name: string;
  status: string;
  projectKind: 'web' | 'cocos' | 'unity' | 'ue' | 'godot' | 'unknown';
  cocosProjectRoot: string | null;
  godotProjectRoot: string | null;
  modifiedAt: number | null;
  recentRunStatus: string | null;
  recentRunStopReason: string | null;
  canReveal: boolean;
  canOpen: boolean;
};

export type LauncherNotice = {
  title: string;
  message: string;
};

function normalizeRecentWorkspaceList(values: unknown[]) {
  const recent: string[] = [];
  for (const value of values) {
    if (typeof value !== 'string') {
      continue;
    }
    const workspace = value.trim();
    if (
      !workspace ||
      !isAbsoluteProjectPath(workspace) ||
      recent.includes(workspace)
    ) {
      continue;
    }
    recent.push(workspace);
    if (recent.length >= 8) {
      break;
    }
  }
  return recent;
}

export function readRecentWorkspaces() {
  try {
    const raw = window.localStorage.getItem(RECENT_WORKSPACES_STORAGE_KEY);
    const parsed: unknown = raw ? JSON.parse(raw) : [];
    return Array.isArray(parsed) ? normalizeRecentWorkspaceList(parsed) : [];
  } catch {
    return [];
  }
}

export function writeRecentWorkspace(path: string) {
  const recent = normalizeRecentWorkspaceList([
    path,
    ...readRecentWorkspaces(),
  ]);
  try {
    window.localStorage.setItem(
      RECENT_WORKSPACES_STORAGE_KEY,
      JSON.stringify(recent),
    );
  } catch {
    // WebView storage can be unavailable in restricted test shells.
  }
  return recent;
}

export function removeRecentWorkspace(path: string) {
  const trimmedPath = path.trim();
  const recent = readRecentWorkspaces().filter(
    (workspace) => workspace !== trimmedPath,
  );
  try {
    if (recent.length > 0) {
      window.localStorage.setItem(
        RECENT_WORKSPACES_STORAGE_KEY,
        JSON.stringify(recent),
      );
    } else {
      window.localStorage.removeItem(RECENT_WORKSPACES_STORAGE_KEY);
    }
  } catch {
    // WebView storage can be unavailable in restricted test shells.
  }
  return recent;
}

/**
 * 「项目创建目录」偏好：空串表示沿用 AGC 管理的默认位置（应用数据目录下的 projects）。
 *
 * 这里只保存用户意图，不是授权凭据：目录授权来自原生目录选择器，并由 Rust 侧私有路径门禁
 * 在每次建项时重新复核，所以存储被改坏最坏只是退回默认位置或拿到一次可见的建项失败。
 */
export function normalizeProjectCreationDirectory(value: string) {
  const trimmed = value.trim();
  if (!trimmed || projectPathHasControlCharacter(trimmed)) {
    return '';
  }
  const withoutTrailingSeparator = trimmed.replace(/[\\/]+$/, '');
  // `C:\` 这类盘根只去掉分隔符会变成相对路径 `C:`，必须补回来。
  return /^[a-zA-Z]:$/.test(withoutTrailingSeparator)
    ? `${withoutTrailingSeparator}\\`
    : withoutTrailingSeparator;
}

export function readProjectCreationDirectory() {
  try {
    const raw = window.localStorage.getItem(
      PROJECT_CREATION_DIRECTORY_STORAGE_KEY,
    );
    const parsed: unknown = raw ? JSON.parse(raw) : '';
    if (typeof parsed !== 'string') {
      return '';
    }
    const directory = normalizeProjectCreationDirectory(parsed);
    return isAbsoluteProjectPath(directory) ? directory : '';
  } catch {
    return '';
  }
}

export function writeProjectCreationDirectory(path: string) {
  const directory = normalizeProjectCreationDirectory(path);
  try {
    if (directory) {
      window.localStorage.setItem(
        PROJECT_CREATION_DIRECTORY_STORAGE_KEY,
        JSON.stringify(directory),
      );
    } else {
      window.localStorage.removeItem(PROJECT_CREATION_DIRECTORY_STORAGE_KEY);
    }
  } catch {
    // WebView storage can be unavailable in restricted test shells.
  }
  return directory;
}

export function isTransientProjectOpenMessage(
  message: ChatMessage,
  projectPath: string,
) {
  return (
    message.role === 'assistant' &&
    message.text === `已设置本地项目：${projectPath}`
  );
}

export function latestVisibleItems<T>(items: T[], visibleCount: number) {
  if (items.length <= visibleCount) {
    return items;
  }
  return items.slice(items.length - visibleCount);
}

export function readInitialProjectPath() {
  const params = new URLSearchParams(window.location.search);
  return params.get('projectPath') ?? '';
}

export function buildRecentProjectRows(
  recentWorkspaces: string[],
  recentWorkspaceStatuses: Record<
    string,
    LocalProjectDirectoryStatus | null | undefined
  >,
  recentWorkspaceRefreshing: boolean,
): RecentProjectRow[] {
  // The refresh flag is kept for the page-level indicator. Each row owns its
  // pending state so a slow directory cannot disable already inspected rows.
  void recentWorkspaceRefreshing;
  return recentWorkspaces.map((workspace) => {
    const directoryStatus = recentWorkspaceStatuses[workspace];
    const isPendingStatus = directoryStatus === undefined;
    const projectName =
      directoryStatus?.projectName ||
      workspace.split(/[\\/]/).filter(Boolean).pop() ||
      workspace;
    const status = isPendingStatus
      ? '检查中'
      : directoryStatus === null
        ? '检查失败'
        : directoryStatus?.exists === false
          ? '未找到'
          : directoryStatus?.isDirectory === false
            ? '不是文件夹'
            : directoryStatus?.manifestError
              ? '无法读取'
              : (directoryStatus?.isGodotProject === true ||
                    directoryStatus?.isCocosProject === true ||
                    directoryStatus?.isUnityProject === true) &&
                  directoryStatus?.isGameCreatorProject === false
                ? '可导入'
                : directoryStatus?.isGameCreatorProject === false
                  ? '未初始化'
                  : directoryStatus?.recentRunStatus
                    ? formatRecentProjectRunStatus(
                        directoryStatus.recentRunStatus,
                        directoryStatus.recentRunStopReason,
                      )
                    : directoryStatus?.isGodotProject
                      ? '可打开'
                      : '本地项目';
    const canReveal =
      Boolean(directoryStatus) &&
      directoryStatus?.exists !== false &&
      directoryStatus?.isDirectory !== false;
    return {
      path: workspace,
      name: projectName,
      status,
      projectKind: directoryStatus?.isUnityProject
        ? 'unity'
        : directoryStatus?.isCocosProject
          ? 'cocos'
          : directoryStatus?.isGodotProject
            ? 'godot'
            : directoryStatus?.isGameCreatorProject
              ? 'web'
              : 'unknown',
      godotProjectRoot: directoryStatus?.godotProjectRoot ?? null,
      cocosProjectRoot: directoryStatus?.cocosProjectRoot ?? null,
      modifiedAt: directoryStatus?.modifiedAt ?? null,
      recentRunStatus: directoryStatus?.recentRunStatus ?? null,
      recentRunStopReason: directoryStatus?.recentRunStopReason ?? null,
      canReveal,
      canOpen:
        Boolean(directoryStatus) &&
        directoryStatus?.exists !== false &&
        directoryStatus?.isDirectory !== false &&
        !directoryStatus?.manifestError &&
        (directoryStatus?.isGameCreatorProject !== false ||
          directoryStatus?.isGodotProject === true ||
          directoryStatus?.isCocosProject === true ||
          directoryStatus?.isUnityProject === true),
    };
  });
}

function formatRecentProjectRunStatus(
  status: string,
  stopReason: string | null,
) {
  const statusLabel =
    {
      completed: '已完成',
      done: '已完成',
      failed: '运行失败',
      running: '运行中',
      pending: '等待运行',
      cancelled: '已取消',
    }[status] ?? status;
  const stopReasonLabel = stopReason
    ? ({
        'preview-running': '预览运行中',
        completed: '已完成',
        failed: '运行失败',
        cancelled: '已取消',
      }[stopReason] ?? stopReason)
    : null;
  return stopReasonLabel && stopReasonLabel !== statusLabel
    ? `${statusLabel} · ${stopReasonLabel}`
    : statusLabel;
}