added fetch messages.

channel.go

@@ -2,6 +2,8 @@ package revoltgo
 
 import (
 	"encoding/json"
+	"fmt"
+	"reflect"
 )
 
 // Channel struct.
@@ -24,8 +26,19 @@ type Channel struct {
 	Permissions        int         `json:"permissions"`
 }
 
+// Similar to message, but created for sendmessage function.
+type SendMessageStruct struct {
+	Content     string   `json:"content"`
+	Attachments []string `json:"attachments"`
+	Nonce       string   `json:"nonce"`
+	Replies     []struct {
+		Id      string `json:"id"`
+		Mention bool   `json:"mention"`
+	}
+}
+
 // Send a message to the channel.
-func (c Channel) SendMessage(message *Message) (*Message, error) {
+func (c Channel) SendMessage(message *SendMessageStruct) (*Message, error) {
 	if message.Nonce == "" {
 		message.Nonce = genULID()
 	}
@@ -49,6 +62,43 @@ func (c Channel) SendMessage(message *Message) (*Message, error) {
 		return respMessage, err
 	}
 
-	message.Client = c.Client
-	return message, nil
+	respMessage.Client = c.Client
+	return respMessage, nil
+}
+
+// Fetch messages from channel.
+// Check: https://developers.revolt.chat/api/#tag/Messaging/paths/~1channels~1:channel~1messages/get for map parameters.
+func (c Channel) FetchMessages(options map[string]interface{}) ([]*Message, error) {
+	// Format url
+	url := "/channels/" + c.Id + "/messages?"
+
+	for key, value := range options {
+		if !reflect.ValueOf(value).IsZero() {
+			url += fmt.Sprintf("%s=%v&", key, value)
+		}
+	}
+
+	url = url[:len(url)-1]
+
+	fetchedMsgs := []*Message{}
+
+	// Send request
+	resp, err := c.Client.Request("GET", url, []byte{})
+
+	if err != nil {
+		return fetchedMsgs, err
+	}
+
+	err = json.Unmarshal(resp, &fetchedMsgs)
+
+	if err != nil {
+		return fetchedMsgs, err
+	}
+
+	// Add client to users & messages
+	for _, msg := range fetchedMsgs {
+		msg.Client = c.Client
+	}
+
+	return fetchedMsgs, nil
 }

message.go

@@ -8,7 +8,8 @@ type Message struct {
 	Nonce       string          `json:"nonce"`
 	ChannelId   string          `json:"channel"`
 	AuthorId    string          `json:"author"`
-	Content     string        `json:"content"`
+	Content     interface{}     `json:"content"`
+	Embeds      []*MessageEmbed `json:"embeds"`
 	Attachments []*Attachment   `json:"attachments"`
 	Mentions    []string        `json:"mentions"`
 	Replies     []string        `json:"replies"`
@@ -22,7 +23,6 @@ type Attachment struct {
 	FileName    string `json:"filename"`
 	Metadata    *AttachmentMetadata
 	ContentType string `json:"content_type"`
-	Embeds      []*MessageEmbed
 }
 
 // Attachment metadata struct.