Chaining ChannelMessageEditComplex (#365)

* Chaining ChannelMessageEditComplex

* Removed .Do()

message.go

@@ -31,28 +31,44 @@ type Message struct {
 	Reactions       []*MessageReactions  `json:"reactions"`
 }
 
-// MessageParams is used in MessageSend and MessageEdit to share common parameters.
-type MessageParams struct {
-	Content *string       `json:"content,omitempty"`
-	Embed   *MessageEmbed `json:"embed,omitempty"`
-}
-
 // MessageSend stores all parameters you can send with ChannelMessageSendComplex.
 type MessageSend struct {
-	MessageParams
-	Tts bool `json:"tts"`
+	Content string        `json:"content,omitempty"`
+	Embed   *MessageEmbed `json:"embed,omitempty"`
+	Tts     bool          `json:"tts"`
 }
 
-// MessageEdit stores all parameters you can send with ChannelMessageSendComplex.
+// MessageEdit is used to chain parameters via ChannelMessageEditComplex, which
+// is also where you should get the instance from.
 type MessageEdit struct {
-	MessageParams
+	Content *string       `json:"content,omitempty"`
+	Embed   *MessageEmbed `json:"embed,omitempty"`
+
+	ID      string
+	Channel string
+}
+
+// NewMessageEdit returns a MessageEdit struct, initialized
+// with the Channel and ID.
+func NewMessageEdit(channelID string, messageID string) *MessageEdit {
+	return &MessageEdit{
+		Channel: channelID,
+		ID:      messageID,
+	}
 }
 
 // SetContent is the same as setting the variable Content,
 // except it doesn't take a pointer.
-// Only a conveniance function.
-func (m *MessageParams) SetContent(str string) {
+func (m *MessageEdit) SetContent(str string) *MessageEdit {
 	m.Content = &str
+	return m
+}
+
+// SetEmbed is a convenience function for setting the embed,
+// so you can chain commands.
+func (m *MessageEdit) SetEmbed(embed *MessageEmbed) *MessageEdit {
+	m.Embed = embed
+	return m
 }
 
 // A MessageAttachment stores data for message attachments.

restapi.go

@@ -1281,7 +1281,9 @@ func (s *Session) ChannelMessageAck(channelID, messageID, lastToken string) (st
 // channelID : The ID of a Channel.
 // content   : The message to send.
 func (s *Session) ChannelMessageSend(channelID string, content string) (*Message, error) {
-	return s.ChannelMessageSendComplex(channelID, &MessageSend{MessageParams: MessageParams{Content: &content}})
+	return s.ChannelMessageSendComplex(channelID, &MessageSend{
+		Content: content,
+	})
 }
 
 // ChannelMessageSendComplex sends a message to the given channel.
@@ -1305,36 +1307,38 @@ func (s *Session) ChannelMessageSendComplex(channelID string, data *MessageSend)
 // channelID : The ID of a Channel.
 // content   : The message to send.
 func (s *Session) ChannelMessageSendTTS(channelID string, content string) (*Message, error) {
-	return s.ChannelMessageSendComplex(channelID, &MessageSend{MessageParams: MessageParams{Content: &content}, Tts: true})
+	return s.ChannelMessageSendComplex(channelID, &MessageSend{
+		Content: content,
+		Tts:     true,
+	})
 }
 
 // ChannelMessageSendEmbed sends a message to the given channel with embedded data.
 // channelID : The ID of a Channel.
 // embed     : The embed data to send.
 func (s *Session) ChannelMessageSendEmbed(channelID string, embed *MessageEmbed) (*Message, error) {
-	return s.ChannelMessageSendComplex(channelID, &MessageSend{MessageParams: MessageParams{Embed: embed}})
+	return s.ChannelMessageSendComplex(channelID, &MessageSend{
+		Embed: embed,
+	})
 }
 
 // ChannelMessageEdit edits an existing message, replacing it entirely with
 // the given content.
-// channeld  : The ID of a Channel
-// messageID : The ID of a Message
-// content   : The contents of the message
+// channelID  : The ID of a Channel
+// messageID  : The ID of a Message
+// content    : The contents of the message
 func (s *Session) ChannelMessageEdit(channelID, messageID, content string) (*Message, error) {
-	return s.ChannelMessageEditComplex(channelID, messageID, &MessageEdit{MessageParams: MessageParams{Content: &content}})
+	return s.ChannelMessageEditComplex(NewMessageEdit(channelID, messageID).SetContent(content))
 }
 
 // ChannelMessageEditComplex edits an existing message, replacing it entirely with
 // the given MessageEdit struct
-// channeld  : The ID of a Channel
-// messageID : The ID of a Message
-// data      : The MessageEdit struct to send
-func (s *Session) ChannelMessageEditComplex(channelID, messageID string, data *MessageEdit) (st *Message, err error) {
-	if data.Embed != nil && data.Embed.Type == "" {
-		data.Embed.Type = "rich"
+func (s *Session) ChannelMessageEditComplex(m *MessageEdit) (st *Message, err error) {
+	if m.Embed != nil && m.Embed.Type == "" {
+		m.Embed.Type = "rich"
 	}
 
-	response, err := s.RequestWithBucketID("PATCH", EndpointChannelMessage(channelID, messageID), data, EndpointChannelMessage(channelID, ""))
+	response, err := s.RequestWithBucketID("PATCH", EndpointChannelMessage(m.Channel, m.ID), m, EndpointChannelMessage(m.Channel, ""))
 	if err != nil {
 		return
 	}
@@ -1348,7 +1352,7 @@ func (s *Session) ChannelMessageEditComplex(channelID, messageID string, data *M
 // messageID : The ID of a Message
 // embed     : The embed data to send
 func (s *Session) ChannelMessageEditEmbed(channelID, messageID string, embed *MessageEmbed) (*Message, error) {
-	return s.ChannelMessageEditComplex(channelID, messageID, &MessageEdit{MessageParams: MessageParams{Embed: embed}})
+	return s.ChannelMessageEditComplex(NewMessageEdit(channelID, messageID).SetEmbed(embed))
 }
 
 // ChannelMessageDelete deletes a message from the Channel.