1 files changed, 177 insertions, 0 deletions
diff --git a/teleirc/matterbridge/vendor/gomod.garykim.dev/nc-talk/ocs/message.go b/teleirc/matterbridge/vendor/gomod.garykim.dev/nc-talk/ocs/message.go
new file mode 100644
index 0000000..1a8f95d
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+++ b/teleirc/matterbridge/vendor/gomod.garykim.dev/nc-talk/ocs/message.go
@@ -0,0 +1,177 @@
+// Copyright (c) 2020 Gary Kim <gary@garykim.dev>, All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package ocs
+
+import (
+	"encoding/json"
+	"strings"
+)
+
+// MessageType describes what kind of message a returned Nextcloud Talk message is
+type MessageType string
+
+// ActorType describes what kind of actor a returned Nextcloud Talk message is from
+type ActorType string
+
+const (
+	// MessageComment is a Nextcloud Talk message that is a comment
+	MessageComment MessageType = "comment"
+
+	// MessageSystem is a Nextcloud Talk message that is a system
+	MessageSystem MessageType = "system"
+
+	// MessageCommand is a Nextcloud Talk message that is a command
+	MessageCommand MessageType = "command"
+
+	// MessageDelete is a Nextcloud Talk message indicating a message that was deleted
+	//
+	// If a message has been deleted, a message of MessageType MessageSystem is
+	// sent through the channel for which the parent message's MessageType is MessageDelete.
+	// So, in order to check if a new message is a message deletion request, a check
+	// like this can be used:
+	// msg.MessageType == ocs.MessageSystem && msg.Parent != nil && msg.Parent.MessageType == ocs.MessageDelete
+	MessageDelete MessageType = "comment_deleted"
+
+	// ActorUser is a Nextcloud Talk message sent by a user
+	ActorUser ActorType = "users"
+
+	// ActorGuest is a Nextcloud Talk message sent by a guest
+	ActorGuest ActorType = "guests"
+)
+
+// TalkRoomMessageData describes the data part of a ocs response for a Talk room message
+//
+// Error will be set if a message request ran into an error.
+type TalkRoomMessageData struct {
+	Error             error                       `json:"-"`
+	Message           string                      `json:"message"`
+	ID                int                         `json:"id"`
+	ActorType         ActorType                   `json:"actorType"`
+	ActorID           string                      `json:"actorId"`
+	ActorDisplayName  string                      `json:"actorDisplayName"`
+	SystemMessage     string                      `json:"systemMessage"`
+	Timestamp         int                         `json:"timestamp"`
+	MessageType       MessageType                 `json:"messageType"`
+	Deleted           bool                        `json:"deleted"`
+	Parent            *TalkRoomMessageData        `json:"parent"`
+	MessageParameters map[string]RichObjectString `json:"-"`
+}
+
+// talkRoomMessageParameters is used to unmarshal only MessageParameters
+type talkRoomMessageParameters struct {
+	MessageParameters map[string]RichObjectString `json:"messageParameters"`
+}
+
+// PlainMessage returns the message string with placeholders replaced
+//
+// * User and group placeholders will be replaced with the name of the user or group respectively.
+//
+// * File placeholders will be replaced with the name of the file.
+func (m *TalkRoomMessageData) PlainMessage() string {
+	tr := m.Message
+	for key, value := range m.MessageParameters {
+		tr = strings.ReplaceAll(tr, "{"+key+"}", value.Name)
+	}
+	return tr
+}
+
+// DisplayName returns the display name for the sender of the message (" (Guest)" is appended if sent by a guest user)
+func (m *TalkRoomMessageData) DisplayName() string {
+	if m.ActorType == ActorGuest {
+		if m.ActorDisplayName == "" {
+			return "Guest"
+		}
+		return m.ActorDisplayName + " (Guest)"
+	}
+	return m.ActorDisplayName
+}
+
+// TalkRoomMessage describes an ocs response for a Talk room message
+type TalkRoomMessage struct {
+	OCS talkRoomMessage `json:"ocs"`
+}
+
+type talkRoomMessage struct {
+	ocs
+	TalkRoomMessage []TalkRoomMessageData `json:"data"`
+}
+
+// TalkRoomMessageDataUnmarshal unmarshals given ocs request data and returns a TalkRoomMessageData
+func TalkRoomMessageDataUnmarshal(data *[]byte) (*TalkRoomMessage, error) {
+	message := &TalkRoomMessage{}
+	err := json.Unmarshal(*data, message)
+	if err != nil {
+		return nil, err
+	}
+
+	// Get RCS
+	var rcs struct {
+		OCS struct {
+			ocs
+			TalkRoomMessage []talkRoomMessageParameters `json:"data"`
+		} `json:"ocs"`
+	}
+	err = json.Unmarshal(*data, &rcs)
+	// There is no RCS data
+	if err != nil {
+		for i := range message.OCS.TalkRoomMessage {
+			message.OCS.TalkRoomMessage[i].MessageParameters = map[string]RichObjectString{}
+		}
+		return message, nil
+	}
+
+	// There is RCS data
+	for i := range message.OCS.TalkRoomMessage {
+		message.OCS.TalkRoomMessage[i].MessageParameters = rcs.OCS.TalkRoomMessage[i].MessageParameters
+	}
+	return message, nil
+}
+
+// TalkRoomSentResponse describes an ocs response for what is returned when a message is sent
+type TalkRoomSentResponse struct {
+	OCS talkRoomSentResponse `json:"ocs"`
+}
+
+type talkRoomSentResponse struct {
+	ocs
+	TalkRoomMessage TalkRoomMessageData `json:"data"`
+}
+
+// TalkRoomSentResponseUnmarshal unmarshals given ocs request data and returns a TalkRoomMessageData
+func TalkRoomSentResponseUnmarshal(data *[]byte) (*TalkRoomSentResponse, error) {
+	message := &TalkRoomSentResponse{}
+	err := json.Unmarshal(*data, message)
+	if err != nil {
+		return nil, err
+	}
+
+	// Get RCS
+	var rcs struct {
+		OCS struct {
+			ocs
+			TalkRoomMessage talkRoomMessageParameters `json:"data"`
+		} `json:"ocs"`
+	}
+	err = json.Unmarshal(*data, &rcs)
+	// There is no RCS data
+	if err != nil {
+		message.OCS.TalkRoomMessage.MessageParameters = map[string]RichObjectString{}
+		return message, nil
+	}
+
+	// There is RCS data
+	message.OCS.TalkRoomMessage.MessageParameters = rcs.OCS.TalkRoomMessage.MessageParameters
+	return message, nil
+}