import {EventEmitter} from 'events';
import Listing, { ListingOptions } from './Listing';
import RedditContent from './RedditContent';
import RedditUser from './RedditUser';
import Submission from './Submission';

export default class LiveThread extends RedditContent<LiveThread> {
  description_html: string;
  description: string;
  nsfw: boolean;
  resources_html: string;
  resources: string;
  state: string;
  stream: EventEmitter;
  title: string;
  viewer_count_fuzzed: number | null;
  viewer_count: number | null;
  websocket_url: string | null;

  acceptContributorInvite(): Promise<this>;
  addUpdate(body: string): Promise<this>;
  closeStream(): void;
  closeThread(): Promise<this>;
  deleteUpdate(options: { id: string; }): Promise<this>;
  editSettings(options: LiveThreadSettings): Promise<this>;
  getContributors(): Promise<RedditUser[]>;
  getDiscussions(options?: ListingOptions): Promise<Listing<Submission>>;
  getRecentUpdates(options?: ListingOptions): Promise<Listing<LiveUpdate>>;
  inviteContributor(options: { name: string; permissions: Permissions[]}): Promise<this>;
  leaveContributor(): Promise<this>;
  removeContributor(options: { name: string; }): Promise<this>;
  report(options: { reason: ReportReason; }): Promise<this>;
  revokeContributorInvite(options: { name: string; }): Promise<this>;
  setContributorPermissions(options: {
    name: string;
    permissions: Permissions[];
  }): Promise<this>;
  strikeUpdate(options: { id: string; }): Promise<this>;
}

type Permissions = 'update' | 'edit' | 'manage';
type ReportReason = 'spam' | 'vote-manipulation' | 'personal-information' | 'sexualizing-minors' | 'site-breaking';

export interface LiveThreadSettings {
  title: string;
  description?: string;
  resources?: string;
  nsfw?: boolean;
}

interface LiveUpdate {
  body: string;
  name: string;
  embeds: Embed[];
  mobile_embeds: MobileEmbed[];
  author: RedditUser;
  created: number;
  created_utc: number;
  body_html: string;
  stricken: boolean;
  id: string;
}

interface Embed {
  url: string;
  width: number;
  height: number;
}

interface MobileEmbed extends Embed {
  provider_url: string;
  original_url: string;
  version: string;
  provider_name: string;
  type: string;
  thumbnail_url: string;
  thumbnail_height: number;
  thumbnail_width: number;
}