Remove support for v2 calling

app/page/template/_dist/app.htm

@@ -84,6 +84,8 @@
 <script src="/script/media/MediaError.js"></script>
 <script src="/script/media/MediaParser.js"></script>
 <script src="/script/media/MediaRepository.js"></script>
+<script src="/script/media/MediaStreamError.js"></script>
+<script src="/script/media/MediaStreamErrorTypes.js"></script>
 <script src="/script/media/MediaStreamHandler.js"></script>
 <script src="/script/media/MediaStreamSource.js"></script>
 <script src="/script/media/MediaStreamInfo.js"></script>
@@ -317,58 +319,33 @@
 <script src="/script/telemetry/calling/FlowTelemetry.js"></script>
 <script src="/script/telemetry/calling/CallTelemetry.js"></script>
 <!-- Calling/Enums -->
-<script src="/script/calling/enum/CallAction.js"></script>
+<script src="/script/calling/enum/CallMessageType.js"></script>
 <script src="/script/calling/enum/CallState.js"></script>
-<script src="/script/calling/enum/CallStateEventCause.js"></script>
 <script src="/script/calling/enum/CallStateGroup.js"></script>
-<script src="/script/calling/enum/ECallMessageType.js"></script>
-<script src="/script/calling/enum/ParticipantState.js"></script>
-<script src="/script/calling/enum/PropertyState.js"></script>
-<script src="/script/calling/enum/Protocol.js"></script>
 <script src="/script/calling/enum/SDPNegotiationMode.js"></script>
 <script src="/script/calling/enum/SDPSource.js"></script>
 <script src="/script/calling/enum/TerminationReason.js"></script>
 <script src="/script/calling/enum/VideoOrientation.js"></script>
-<!-- Calling/Payloads -->
-<script src="/script/calling/payloads/FlowDeletionInfo.js"></script>
-<script src="/script/calling/payloads/ICECandidateInfo.js"></script>
-<script src="/script/calling/payloads/SDPInfo.js"></script>
 <!-- Calling/Rtc -->
 <script src="/script/calling/rtc/DataChannelState.js"></script>
 <script src="/script/calling/rtc/ICEConnectionState.js"></script>
 <script src="/script/calling/rtc/ICEGatheringState.js"></script>
-<script src="/script/calling/rtc/MediaStreamError.js"></script>
-<script src="/script/calling/rtc/MediaStreamErrorTypes.js"></script>
 <script src="/script/calling/rtc/SDPType.js"></script>
 <script src="/script/calling/rtc/SignalingState.js"></script>
 <script src="/script/calling/rtc/StatsType.js"></script>
-<!-- Calling/Handler -->
-<script src="/script/calling/handler/CallSignalingHandler.js"></script>
-<script src="/script/calling/handler/CallStateHandler.js"></script>
-<!-- Calling/Mapper -->
-<script src="/script/calling/mapper/ECallMessageMapper.js"></script>
-<script src="/script/calling/mapper/ICECandidateMapper.js"></script>
-<script src="/script/calling/mapper/SDPMapper.js"></script>
 <!-- Calling/Entities -->
 <script src="/script/calling/entities/Call.js"></script>
-<script src="/script/calling/entities/ECall.js"></script>
-<script src="/script/calling/entities/ECallMessage.js"></script>
-<script src="/script/calling/entities/EFlow.js"></script>
-<script src="/script/calling/entities/EParticipant.js"></script>
+<script src="/script/calling/entities/CallMessage.js"></script>
 <script src="/script/calling/entities/Flow.js"></script>
 <script src="/script/calling/entities/FlowAudio.js"></script>
 <script src="/script/calling/entities/Participant.js"></script>
-<!-- Calling/v2 -->
-<script src="/script/calling/v2/CallCenter.js"></script>
-<script src="/script/calling/v2/CallError.js"></script>
-<script src="/script/calling/v2/CallService.js"></script>
-<script src="/script/calling/v2/CallTrackingInfo.js"></script>
-<!-- Calling/v3 -->
-<script src="/script/calling/v3/CallCenter.js"></script>
-<script src="/script/calling/v3/CallError.js"></script>
 <!-- Calling -->
+<script src="/script/calling/CallError.js"></script>
 <script src="/script/calling/CallingRepository.js"></script>
 <script src="/script/calling/CallingService.js"></script>
+<script src="/script/calling/CallMessageBuilder.js"></script>
+<script src="/script/calling/CallMessageMapper.js"></script>
+<script src="/script/calling/SDPMapper.js"></script>
 <!-- View -->
 <script src="/script/ui/ContextMenu.js"></script>
 <script src="/script/ui/ShortcutType.js"></script>

app/script/calling/CallError.js

@@ -0,0 +1,95 @@
+/*
+ * Wire
+ * Copyright (C) 2017 Wire Swiss GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/.
+ *
+ */
+
+'use strict';
+
+window.z = window.z || {};
+window.z.calling = z.calling || {};
+
+z.calling.CallError = class CallError extends Error {
+  constructor(type, message) {
+    super();
+
+    this.name = this.constructor.name;
+    this.stack = (new Error()).stack;
+    this.type = type || CallError.TYPE.UNKNOWN;
+
+    switch (this.type) {
+      case CallError.TYPE.MISTARGETED_MESSAGE:
+        this.message = 'Message targeted at another client';
+        break;
+      case CallError.TYPE.NO_CONVERSATION_ID:
+        this.message = 'No conversation ID given';
+        break;
+      case CallError.TYPE.NO_DATA_CHANNEL:
+        this.message = 'No established data channel for call';
+        break;
+      case CallError.TYPE.NO_REPLACEABLE_TRACK:
+        this.message = 'No replaceable MediaStreamTrack found';
+        break;
+      case CallError.TYPE.NO_USER_ID:
+        this.message = 'User ID to target message not given';
+        break;
+      case CallError.TYPE.NOT_FOUND:
+        this.message = 'No call for conversation ID found';
+        break;
+      case CallError.TYPE.NOT_SUPPORTED:
+        this.message = 'Calling is not supported';
+        break;
+      case CallError.TYPE.RTP_SENDER_NOT_SUPPORTED:
+        this.message = 'PeerConnection does not support RtcRtpSender extension';
+        break;
+      case CallError.TYPE.SDP_STATE_COLLISION:
+        this.message = 'Unresolved SDP states collision of participants';
+        break;
+      case CallError.TYPE.UNSUPPORTED_VERSION:
+        this.message = 'Unsupported version of the call protocol';
+        break;
+      case CallError.TYPE.WRONG_CONVERSATION_TYPE:
+        this.message = 'Wrong conversation type for call message';
+        break;
+      case CallError.TYPE.WRONG_PAYLOAD_FORMAT:
+        this.message = 'Payload for an call message is in wrong format';
+        break;
+      case CallError.TYPE.WRONG_SENDER:
+        this.message = 'Call change from wrong sender';
+        break;
+      default:
+        this.message = 'Unknown CallError';
+    }
+  }
+
+  static get TYPE() {
+    return {
+      MISTARGETED_MESSAGE: 'z.calling.CallError.TYPE.MISTARGETED_MESSAGE',
+      NO_CONVERSATION_ID: 'z.calling.CallError.TYPE.NO_CONVERSATION_ID',
+      NO_DATA_CHANNEL: 'z.calling.CallError.TYPE.NO_DATA_CHANNEL',
+      NO_REPLACEABLE_TRACK: 'z.calling.CallError.TYPE.NO_REPLACEABLE_TRACK',
+      NO_USER_ID: 'z.calling.CallError.TYPE.NO_USER_ID',
+      NOT_FOUND: 'z.calling.CallError.TYPE.NOT_FOUND',
+      RTP_SENDER_NOT_SUPPORTED: 'z.calling.CallError.TYPE.RTP_SENDER_NOT_SUPPORTED',
+      SDP_STATE_COLLISION: 'z.calling.CallError.TYPE.SDP_STATE_COLLISION',
+      UNKNOWN: 'z.calling.CallError.TYPE.UNKNOWN',
+      UNSUPPORTED_VERSION: 'z.calling.CallError.TYPE.UNSUPPORTED_VERSION',
+      WRONG_CONVERSATION_TYPE: 'z.calling.CallError.TYPE.WRONG_CONVERSATION_TYPE',
+      WRONG_PAYLOAD_FORMAT: 'z.calling.CallError.TYPE.WRONG_PAYLOAD_FORMAT',
+      WRONG_SENDER: 'z.calling.CallError.TYPE.WRONG_SENDER',
+    };
+  }
+};

app/script/calling/CallMessageBuilder.js

@@ -0,0 +1,185 @@
+/*
+ * Wire
+ * Copyright (C) 2017 Wire Swiss GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/.
+ *
+ */
+
+'use strict';
+
+window.z = window.z || {};
+window.z.calling = z.calling || {};
+
+z.calling.CallMessageBuilder = (function() {
+
+  const _build_call_message = function(type, response, session_id, additional_payload) {
+    const call_message_et = new z.calling.entities.CallMessage(type, response, session_id);
+
+    if (additional_payload) {
+      call_message_et.add_properties(additional_payload);
+    }
+
+    return call_message_et;
+  };
+
+  const _build_cancel = function(response, session_id, additional_payload) {
+    return _build_call_message(z.calling.enum.CALL_MESSAGE_TYPE.CANCEL, response, session_id, additional_payload);
+  };
+
+  const _build_group_check = function(response, session_id, additional_payload) {
+    return _build_call_message(z.calling.enum.CALL_MESSAGE_TYPE.GROUP_CHECK, response, session_id, additional_payload);
+  };
+
+  const _build_group_leave = function(response, session_id, additional_payload) {
+    return _build_call_message(z.calling.enum.CALL_MESSAGE_TYPE.GROUP_LEAVE, response, session_id, additional_payload);
+  };
+
+  const _build_group_setup = function(response, session_id, additional_payload) {
+    return _build_call_message(z.calling.enum.CALL_MESSAGE_TYPE.GROUP_SETUP, response, session_id, additional_payload);
+  };
+
+  const _build_group_start = function(response, session_id, additional_payload) {
+    return _build_call_message(z.calling.enum.CALL_MESSAGE_TYPE.GROUP_START, response, session_id, additional_payload);
+  };
+
+  const _build_hangup = function(response, session_id, additional_payload) {
+    return _build_call_message(z.calling.enum.CALL_MESSAGE_TYPE.HANGUP, response, session_id, additional_payload);
+  };
+
+  const _build_prop_sync = function(response, session_id, additional_payload) {
+    return _build_call_message(z.calling.enum.CALL_MESSAGE_TYPE.PROP_SYNC, response, session_id, additional_payload);
+  };
+
+  const _build_reject = function(response, session_id, additional_payload) {
+    return _build_call_message(z.calling.enum.CALL_MESSAGE_TYPE.REJECT, response, session_id, additional_payload);
+  };
+
+  const _build_setup = function(response, session_id, additional_payload) {
+    return _build_call_message(z.calling.enum.CALL_MESSAGE_TYPE.SETUP, response, session_id, additional_payload);
+  };
+
+  const _build_update = function(response, session_id, additional_payload) {
+    return _build_call_message(z.calling.enum.CALL_MESSAGE_TYPE.UPDATE, response, session_id, additional_payload);
+  };
+
+  /**
+   * Create additional payload.
+   *
+   * @param {string} conversation_id - ID of conversation
+   * @param {string} self_user_id - ID of self user
+   * @param {string} [remote_user_id] - Optional ID of remote user
+   * @param {string} [remote_client_id] - Optional ID of remote client
+   * @returns {{conversation_id: string, remote_client_id: string, remote_user_id: *, time: string, user_id: string}} Additional payload
+   */
+  const _create_payload = function(conversation_id, self_user_id, remote_user_id, remote_client_id) {
+    return {
+      conversation_id: conversation_id,
+      remote_client_id: remote_client_id,
+      remote_user_id: remote_user_id,
+      time: new Date().toISOString(),
+      user_id: self_user_id,
+    };
+  };
+
+  /**
+   * Create properties payload for call events.
+   *
+   * @param {Object} self_state - Current self state
+   * @param {z.media.MediaType|boolean} payload_type - Media type of property change or forced videosend state
+   * @param {boolean} [invert=false] - Invert state
+   * @param {Object} additional_payload - Optional additional payload to be added
+   * @returns {Object} call message props object
+   */
+  const _create_payload_prop_sync = function(self_state, payload_type, invert, additional_payload) {
+    let payload;
+
+    if (_.isBoolean(payload_type)) {
+      payload = {
+        props: {
+          videosend: `${payload_type}`,
+        },
+      };
+    } else {
+      let audio_send_state, screen_send_state, video_send_state = undefined;
+
+      switch (payload_type) {
+        case z.media.MediaType.AUDIO: {
+          const {audio_send: audio_self_state} = self_state;
+
+          audio_send_state = invert ? !audio_self_state() : audio_self_state();
+
+          payload = {
+            props: {
+              audiosend: `${audio_send_state}`},
+          };
+          break;
+        }
+
+        case z.media.MediaType.SCREEN: {
+          const {screen_send: screen_self_state, video_send: video_self_state} = self_state;
+
+          screen_send_state = invert ? !screen_self_state() : screen_self_state();
+          video_send_state = invert ? z.calling.enum.PROPERTY_STATE.FALSE : video_self_state();
+
+          payload = {
+            props: {
+              screensend: `${screen_send_state}`,
+              videosend: `${video_send_state}`,
+            },
+          };
+          break;
+        }
+
+        case z.media.MediaType.VIDEO: {
+          const {screen_send: screen_self_state, video_send: video_self_state} = self_state;
+
+          screen_send_state = invert ? z.calling.enum.PROPERTY_STATE.FALSE : screen_self_state();
+          video_send_state = invert ? !video_self_state() : video_self_state();
+
+          payload = {
+            props: {
+              screensend: `${screen_send_state}`,
+              videosend: `${video_send_state}`,
+            },
+          };
+          break;
+        }
+
+        default:
+          throw new z.media.MediaError(z.media.MediaError.TYPE.UNHANDLED_MEDIA_TYPE);
+      }
+    }
+
+    if (additional_payload) {
+      payload = $.extend(payload, additional_payload);
+    }
+    return payload;
+  };
+
+  return {
+    build_cancel: _build_cancel,
+    build_group_check: _build_group_check,
+    build_group_leave: _build_group_leave,
+    build_group_setup: _build_group_setup,
+    build_group_start: _build_group_start,
+    build_hangup: _build_hangup,
+    build_prop_sync: _build_prop_sync,
+    build_reject: _build_reject,
+    build_setup: _build_setup,
+    build_update: _build_update,
+    create_payload: _create_payload,
+    create_payload_prop_sync: _create_payload_prop_sync,
+  };
+})();