import type { VideoResolutionType } from './types';

export const PC_PROPRIETARY_CONSTRAINTS = {
  optional: [{ googDscp: true }],
};

export const VIDEO_CONSTRAINS: Record<VideoResolutionType, { width: number }> =
  {
    low: {
      width: 320,
    },
    medium: {
      width: 640,
    },
    high: {
      width: 1280,
    },
    veryhigh: {
      width: 1920,
    },
    ultra: {
      width: 3840,
    },
  };

export function getVideoConstrains(
  resolution: keyof typeof VIDEO_CONSTRAINS,
  aspectRatio: number
) {
  return {
    width: { ideal: VIDEO_CONSTRAINS[resolution].width },
    height: { ideal: VIDEO_CONSTRAINS[resolution].width / aspectRatio },
  };
}

/**
 * 所有权限列表
 */
export enum PermissionList {
  // The role(s) have permission to lock/unlock a room
  CHANGE_ROOM_LOCK = 'CHANGE_ROOM_LOCK',
  // The role(s) have permission to promote a peer from the lobby
  PROMOTE_PEER = 'PROMOTE_PEER',
  // The role(s) have permission to give/remove other peers roles
  MODIFY_ROLE = 'MODIFY_ROLE',
  // The role(s) have permission to send chat messages
  SEND_CHAT = 'SEND_CHAT',
  // The role(s) have permission to moderate chat
  MODERATE_CHAT = 'MODERATE_CHAT',
  // The role(s) have permission to share audio
  SHARE_AUDIO = 'SHARE_AUDIO',
  // The role(s) have permission to share video
  SHARE_VIDEO = 'SHARE_VIDEO',
  // The role(s) have permission to share screen
  SHARE_SCREEN = 'SHARE_SCREEN',
  // The role(s) have permission to produce extra video
  EXTRA_VIDEO = 'EXTRA_VIDEO',
  // The role(s) have permission to share files
  SHARE_FILE = 'SHARE_FILE',
  // The role(s) have permission to moderate files
  MODERATE_FILES = 'MODERATE_FILES',
  // The role(s) have permission to moderate room (e.g. kick user)
  MODERATE_ROOM = 'MODERATE_ROOM',
  // The role(s) have permission to start room recording localy
  LOCAL_RECORD_ROOM = 'LOCAL_RECORD_ROOM',
}