package eu.siacs.conversations.xmpp.jingle;

public enum RtpEndUserState {
    INCOMING_CALL, // received a 'propose' message
    CONNECTING, // session-initiate or session-accepted but no webrtc peer connection yet
    CONNECTED, // session-accepted and webrtc peer connection is connected
    RECONNECTING, // session-accepted and webrtc peer connection was connected once but is currently
                  // disconnected or failed
    INCOMING_CONTENT_ADD, // session-accepted with a pending, incoming content-add
    FINDING_DEVICE, // 'propose' has been sent out; no 184 ack yet
    RINGING, // 'propose' has been sent out and it has been 184 acked
    ACCEPTING_CALL, // 'proceed' message has been sent; but no session-initiate has been received
    ENDING_CALL, // libwebrt says 'closed' but session-terminate has not gone through
    ENDED, // close UI
    DECLINED_OR_BUSY, // other party declined; no retry button
    CONTACT_OFFLINE, // when `JINGLE_MESSAGE_INIT_STRICT_OFFLINE_CHECK` is true this shows up when
                     // the contact is offline, generally similar to BUSY
    CONNECTIVITY_ERROR, // network error; retry button
    CONNECTIVITY_LOST_ERROR, // network error but for call duration > 0
    RETRACTED, // user pressed home or power button during 'ringing' - shows retry button
    APPLICATION_ERROR, // something rather bad happened; libwebrtc failed or we got in IQ-error
    SECURITY_ERROR // problem with DTLS (missing) or verification
}