copykitku/src/types.ts

/*
 *  Copycat. Copyright (C) 2020 selfisekai <laura@selfisekai.rocks> and other contributors.
 *
 *  This is free software, and you are welcome to redistribute it
 *  under the GNU General Public License 3.0 or later; see the LICENSE file for details,
 *  or, if the file is unavailable, visit <https://www.gnu.org/licenses/gpl-3.0-standalone.html>.
 */

import { GitHubConfig } from './vendor/github/vendormgr';
import { GitLabConfig } from './vendor/gitlab/vendormgr';

export interface CopycatConfig {
  vendorConfigs: CopycatProfile[];
}

export interface CopycatProfileBase {
  name: string;
  vendor: Vendor<VENDOR_TYPE>;
  /** authentication etc., always depends on vendor */
  config: CopycatVendorConfig;
}

export type CopycatVendorConfig = GitHubConfig | GitLabConfig;

export interface CopycatProfileGitHub extends CopycatProfileBase {
  vendor: Vendor<VENDOR_TYPE.GITHUB>;
  config: GitHubConfig;
}

export interface CopycatProfileGitLab extends CopycatProfileBase {
  vendor: Vendor<VENDOR_TYPE.GITLAB>;
  config: GitLabConfig;
}

export type CopycatProfile = CopycatProfileGitHub | CopycatProfileGitLab;

/** indicates the used api */
export enum VENDOR_TYPE {
  /** github, https://en.wikipedia.org/wiki/GitHub, both github.com (default) and github enterprise server */
  GITHUB = 'github',
  /** gitlab, https://en.wikipedia.org/wiki/GitLab */
  GITLAB = 'gitlab',
  /** gitea, https://en.wikipedia.org/wiki/Gitea */
  // GITEA = 'gitea',
}

export interface Vendor<T = VENDOR_TYPE> {
  /** indicates the used api */
  type: T;
  /** the host, like 'framagit.org' */
  domain: string;
}

export interface VendorManager<T = any> {
  vendor: Vendor;
  config: T;
  initialize: () => Promise<VendorManager<T>>;
  getRepo: (path: string) => Promise<RepoManager>;
}

export interface Repo {
  vendor: Vendor;
  owner: Actor;
  name: string;
  url: string;
}

export interface RepoManager {
  repo: Repo;
  initialize: () => Promise<RepoManager>;
  getIssue: (id: string) => Promise<Issue>;
  replicateIssue: (issue: Issue) => Promise<Issue>;
  getMergeRequest: (id: string) => Promise<MergeRequest>;
}

export enum ENTITY_TYPE {
  ISSUE = 'issue',
  MERGE_REQUEST = 'merge_request',
  COMMIT = 'commit',
}

/** issue, merge request or whatever the fuck you need */
export interface RepoElement {
  type: ENTITY_TYPE;
  id: string;
  title: string;
  /** text body of the entity */
  content: string;
  repo: Repo;
  /** URL to a user-readable page */
  url: string;
}

/** basic */
export enum ISSUE_STATE {
  OPEN = 'open',
  CLOSED = 'closed',
}

export interface Issue extends RepoElement {
  type: ENTITY_TYPE.ISSUE;
  state: ISSUE_STATE;
}

export enum MERGE_REQUEST_STATE {
  OPEN = 'open',
  /** closed without merging */
  CLOSED = 'closed',
  MERGED = 'merged',
}

export enum MERGE_REQUEST_MERGABILITY {
  MERGEABLE = 'mergeable',
  CONFLICTING = 'conflicting',
}

export interface MergeRequest extends RepoElement {
  type: ENTITY_TYPE.MERGE_REQUEST;
  state: MERGE_REQUEST_STATE;
  /** null if unknown */
  mergability: MERGE_REQUEST_MERGABILITY | null;
  commits: Commit[];
  isDraft: boolean;
}

export interface Commit extends RepoElement {
  type: ENTITY_TYPE.COMMIT;
  patchURL: string;
  patchContent: () => Promise<string>;
  diffURL: string;
  diffContent: () => Promise<string>;
}

/** the account that did an action */
export enum ACTOR_TYPE {
  /** human person, absolutely not a sentient lizard */
  USER = 'user',
  /** organization */
  ORG = 'org',
  /** bot */
  BOT = 'bot',
  /** deleted account, imported actions or anything */
  GHOST = 'ghost',
  /** unknown (before initializing sth) */
  UNKNOWN = 'unknown',
}

/** repository owner, issue/MR/comment/... creator */
export interface Actor {
  type: ACTOR_TYPE;
  username: string;
  display_name?: string | null;
  vendor: Vendor;
}