import { CNBCore, CNBCoreOptions, RequestOptions, Result } from "../cnb-core.ts";

export class Repo extends CNBCore {
  constructor(options: CNBCoreOptions) {
    super({ token: options.token, cookie: options.cookie });
  }
  /**
   * 创建代码仓库
   * @param data 
   * @returns 
   */
  createRepo(data: CreateRepoData): Promise<any> {
    const name = data.name;
    const [group, repo] = name.includes('/') ? name.split('/') : ['', name];
    const url = `/${group}/-/repos`;
    let postData: CreateRepoData = {
      ...data,
      description: data.description || '',
      name: repo,
      license: data.license || 'Unlicense',
      visibility: data.visibility || 'private',
    };
    return this.post({ url, data: postData });
  }
  deleteRepo(name: string): Promise<any> {
    const url = `https://cnb.cool/${name}`;
    return this.delete({ url, useCookie: true });
  }
  async createCommit(repo: string, data: CreateCommitData): Promise<any> {
    const commitList = await this.getCommitList(repo, {
      page: 1,
      page_size: 1,
    }, { useOrigin: true }).catch((err) => {
      // console.error("Error fetching commit list:", err);
      return []
    });
    const preCommitSha = commitList.length > 0 ? commitList[0].sha : undefined;
    if (!data.parent_commit_sha && preCommitSha) {
      data.parent_commit_sha = preCommitSha;
    }
    const url = `https://cnb.cool/${repo}/-/git/commits`;
    const postData: CreateCommitData = {
      ...data,
      base_branch: data.base_branch || 'refs/heads/main',
      message: data.message || 'commit from cnb sdk',
      parent_commit_sha: data.parent_commit_sha,
      files: data.files || [],
      new_branch: data.new_branch || 'refs/heads/main',
    };
    if (!postData.parent_commit_sha) {
      delete postData.parent_commit_sha;
      delete postData.base_branch;
    }
    return this.post({
      url,
      data: postData,
      useCookie: true,
      headers: {
        'Accept': 'application/vnd.cnb.web+json',
      }
    });
  }
  createBlobs(repo: string, data: { content: string, encoding?: 'utf-8' | 'base64' }): Promise<any> {
    const url = `/${repo}/-/git/blobs`;
    const postData = {
      content: data.content,
      encoding: data.encoding || 'utf-8',
    };
    return this.post({ url, data: postData });
  }
  uploadFiles(repo: string, data: { ext?: any, name?: string, path?: string, size?: number }): Promise<any> {
    const url = `/${repo}/-/upload/files`
    return this.post({ url, data });
  }
  getCommitList(repo: string, params: { author?: string, commiter?: string, page?: number, page_size?: number, sha?: string, since?: string, until?: string }, opts?: RequestOptions): Promise<any> {
    const url = `/${repo}/-/git/commits`;
    return this.get({ url, params, ...opts });
  }
  getRepoList(params: {
    desc?: boolean;
    filter_type?: 'private' | 'public' | 'secret';
    flags?: 'KnowledgeBase';
    order_by?: 'created_at' | 'last_updated_at' | 'stars' | 'slug_path' | 'forks';
    page?: number;
    page_size?: number;
    role?: 'owner' | 'maintainer' | 'developer' | 'reporter' | 'guest';
    search?: string;
    status?: 'active' | 'archived';
  }): Promise<Result<RepoItem[]>> {
    const url = '/user/repos';
    let _params = {
      role: 'developer',
      status: 'active',
      ...params,
      page: params.page || 1,
      page_size: params.page_size || 999,
    }
    if(!_params.search) {
      delete _params.search;
    }
    return this.get({ url, params: _params });
  }
}

type CreateRepoData = {
  description: string;
  license?: 'MIT' | 'Apache-2.0' | 'GPL-3.0' | 'Unlicense';
  name: string;
  visibility: 'private' | 'public' | 'secret';
}

type CreateCommitData = {
  base_branch?: string; // "refs/heads/main"
  new_branch?: string; // "refs/heads/main"
  message?: string;
  parent_commit_sha?: string;
  files?: Array<{
    content: string;
    path: string;
    encoding?: 'raw' | 'utf-8' | 'base64';
    is_delete?: boolean;
    is_executable?: boolean;
  }>;
}

type RepoItem = {
  id: string;
  name: string;
  freeze: boolean;
  status: number;
  visibility_level: 'Public' | 'Private' | 'Secret';
  flags: string;
  created_at: string;
  updated_at: string;
  description: string;
  site: string;
  topics: string;
  license: string;
  display_module: {
    activity: boolean;
    contributors: boolean;
    release: boolean;
  };
  star_count: number;
  fork_count: number;
  mark_count: number;
  last_updated_at: string | null;
  web_url: string;
  path: string;
  tags: string[] | null;
  open_issue_count: number;
  open_pull_request_count: number;
  languages: {
    language: string;
    color: string;
  };
  second_languages: {
    language: string;
    color: string;
  };
  last_update_username: string;
  last_update_nickname: string;
  access: string;
  stared: boolean;
  star_time: string;
  pinned: boolean;
  pinned_time: string;
}