import { PACKAGE_VERSION } from './version.js';

// Name of this application, used in the User-Agent.
export const APP_NAME = 'TinodeWeb/' + (PACKAGE_VERSION || '0.17');

// API key. Use https://github.com/tinode/chat/tree/master/keygen to generate your own
export const API_KEY = 'AQEAAAABAAD_rAp4DJh05a1HAwFT3A6K';

// The array of possible hosts to connect to.
export const KNOWN_HOSTS = {hosted: 'web.tinode.co', local: 'localhost:6060'};

// Default host name and port to connect to.
export const DEFAULT_HOST = KNOWN_HOSTS.hosted;

// Enable console logging.
export const LOGGING_ENABLED = true;

// Minimum time between two keypress notifications, milliseconds.
export const KEYPRESS_DELAY = 3*1000;
// Delay before sending a {note} for reciving a message, milliseconds.
export const RECEIVED_DELAY = 500;
// Delay before sending a read notification, milliseconds.
export const READ_DELAY = 1000;

// The default shortest allowed tag length. Matches the value on the server.
export const MIN_TAG_LENGTH = 2;
// The default greatest allowed tag length. Matches the value on the server.
export const MAX_TAG_LENGTH = 96;
// The default maximum number of tags allowed. Matches the value on the server.
export const MAX_TAG_COUNT = 16;

// Access mode for P2P subscriptions initiated by the current user.
export const DEFAULT_P2P_ACCESS_MODE = 'JRWPS';
// Access mode for new group topics created by the current user.
export const NEW_GRP_ACCESS_MODE = 'JRWPSAO';
// Access mode for a channel.
export const CHANNEL_ACCESS_MODE = 'JR';

// Access mode for no access.
export const NO_ACCESS_MODE = 'N';

// Mediaquery breakpoint between desktop and mobile, in px. Should match the value
// in @media (max-size: 640px) in base.css
export const MEDIA_BREAKPOINT = 640;
// Size of css 'rem' unit in pixels. Default 1rem = 10pt = 13px.
export const REM_SIZE = 13;

// Size of the avatar image: when image dimensions are greater or the image is not square, it's resized to
// a square of this size or less.
export const AVATAR_SIZE = 384;

// Maximum size of an avatar in bytes for sending in-band. Bigger avatars will be sent out of band (as uploads).
export const MAX_AVATAR_BYTES = 4096;

// Size of the broken_image shown in MessagesView
export const BROKEN_IMAGE_SIZE = 32;

// Number of chat messages to fetch in one call.
export const MESSAGES_PAGE = 24;

// Default maximum in-band (included directly into the message) attachment size which fits into
// a message of 256K in size. Used when the server-provided value is unavailable. The actual
// binary size of the attachment should be smaller due to base64 encoding expansion and some overhead,
// for instance 1024 bytes.
// Increase this limit to a greater value in production, if desired. Also increase
// max_message_size in the server config.
export const MAX_INBAND_ATTACHMENT_SIZE = 262144;

// Default absolute maximum attachment size to be used with the server = 8MB.
// Used when the server-provided value is unavailable. Increase to something like 100MB in production.
export const MAX_EXTERN_ATTACHMENT_SIZE = 1 << 23;

// Maximum allowed linear dimension (pixels) of an image sent inline. Larger images will be shrunk
// to make the larger dimension fit under this size. You may want to adjust it to 1600 or
// 2400 for production.
export const MAX_IMAGE_DIM = 1024;

// Linear dimensions of image preview: shrink image under this size for previews.
export const IMAGE_PREVIEW_DIM = 64;

// Linear dimensions of image thumbnail: shrink image under this size for thumbnails in reply quote previews.
export const IMAGE_THUMBNAIL_DIM = 36;

// Maximum number of online users to be shown in a topic title bar. Others will be
// hidden under "+X more"
export const MAX_ONLINE_IN_TOPIC = 4;

// Maximum length of user name, topic title, and private comment.
export const MAX_TITLE_LENGTH = 60;
// Maximum length of topic description.
export const MAX_TOPIC_DESCRIPTION_LENGTH = 360;

// Length of message previews in chat list, in characters.
export const MESSAGE_PREVIEW_LENGTH = 80;

// Length of a quote in quoted reply (for outgoing messages).
export const QUOTED_REPLY_LENGTH = 30;
// Length of a preview of a forwarded message.
export const FORWARDED_PREVIEW_LENGTH = 84;

// Link for "Contact Us".
export const LINK_CONTACT_US = 'email:support@tinode.co';

// Link to Privacy Policy.
export const LINK_PRIVACY_POLICY = 'https://tinode.co/privacy.html';

// Link to Terms of Service.
export const LINK_TERMS_OF_SERVICE = 'https://tinode.co/terms.html';

// Video call states.
export const CALL_STATE_NONE = 0;
export const CALL_STATE_OUTGOING_INITATED = 1;
export const CALL_STATE_INCOMING_RECEIVED = 2;
export const CALL_STATE_IN_PROGRESS = 3;
// Video calls/WebRTC configuration.
export const CALL_WEBRTC_CONFIG = {
  iceServers: [
    { urls: [ "stun:bn-turn1.xirsys.com" ] },
    {
      username: "0kYXFmQL9xojOrUy4VFemlTnNPVFZpp7jfPjpB3AjxahuRe4QWrCs6Ll1vDc7TTjAAAAAGAG2whXZWJUdXRzUGx1cw==",
      credential: "285ff060-5a58-11eb-b269-0242ac140004",
      urls: [
        "turn:bn-turn1.xirsys.com:80?transport=udp",
        "turn:bn-turn1.xirsys.com:3478?transport=udp",
        "turn:bn-turn1.xirsys.com:80?transport=tcp",
        "turn:bn-turn1.xirsys.com:3478?transport=tcp",
        "turns:bn-turn1.xirsys.com:443?transport=tcp",
        "turns:bn-turn1.xirsys.com:5349?transport=tcp"
       ]
    }
 ]};