added embedded messages resolves #9

serverstatus/serverstatus.go

@@ -2,22 +2,32 @@ package serverstatus
 
 import (
 	"log"
+	"strings"
 	"time"
 
 	"github.com/anvie/port-scanner"
 	"github.com/bwmarrin/discordgo"
-	"github.com/mgerb/serverstatus/bot"
-	"github.com/mgerb/serverstatus/config"
+	"github.com/mgerb/ServerStatus/bot"
+	"github.com/mgerb/ServerStatus/config"
 )
 
+const (
+	red   = 0xf4425c
+	green = 0x42f477
+	blue  = 0x42adf4
+)
+
+// Start - start port scanner and bot listeners
 func Start() {
 	//set each server status as online to start
-	for i, _ := range config.Config.Servers {
+	for i := range config.Config.Servers {
 		config.Config.Servers[i].Online = true
 	}
 
 	err := bot.Session.UpdateStatus(0, config.Config.GameStatus)
 
+	sendMessageToRooms(blue, "Server Status", "Bot started! Type !ServerStatus to see the status of your servers :smiley:", false)
+
 	if err != nil {
 		log.Println(err)
 	}
@@ -43,9 +53,9 @@ func scanServers() {
 			serverUp := serverScanner.IsOpen(server.Port) //check if the port is open
 
 			if serverUp && serverUp != prevServerUp {
-				sendMessage(config.Config.RoleToNotify + " " + server.Name + " is now online!")
+				sendMessageToRooms(green, server.Name, "Is now online :smiley:", true)
 			} else if !serverUp && serverUp != prevServerUp {
-				sendMessage(config.Config.RoleToNotify + " " + server.Name + " went offline!")
+				sendMessageToRooms(red, server.Name, "Has gone offline :frowning2:", true)
 			}
 
 			config.Config.Servers[index].Online = serverUp
@@ -55,13 +65,28 @@ func scanServers() {
 	}
 }
 
-func sendMessage(message string) {
+func sendMessageToRooms(color int, title, description string, mentionRoles bool) {
 	for _, roomID := range config.Config.RoomIDList {
-		bot.Session.ChannelMessageSend(roomID, message)
+		if mentionRoles {
+			content := strings.Join(config.Config.RolesToNotify, " ")
+			bot.Session.ChannelMessageSend(roomID, content)
+		}
+		sendEmbededMessage(roomID, color, title, description)
 	}
 }
 
-// This function will be called every time a new
+func sendEmbededMessage(roomID string, color int, title, description string) {
+
+	embed := &discordgo.MessageEmbed{
+		Color:       color,
+		Title:       title,
+		Description: description,
+	}
+
+	bot.Session.ChannelMessageSendEmbed(roomID, embed)
+}
+
+// MessageHandler will be called every time a new
 // message is created on any channel that the autenticated bot has access to.
 func MessageHandler(s *discordgo.Session, m *discordgo.MessageCreate) {
 
@@ -73,9 +98,9 @@ func MessageHandler(s *discordgo.Session, m *discordgo.MessageCreate) {
 	if m.Content == "!ServerStatus" {
 		for _, server := range config.Config.Servers {
 			if server.Online {
-				s.ChannelMessageSend(m.ChannelID, server.Name+" is online!")
+				sendEmbededMessage(m.ChannelID, green, server.Name, "Online!")
 			} else {
-				s.ChannelMessageSend(m.ChannelID, server.Name+" is down!")
+				sendEmbededMessage(m.ChannelID, red, server.Name, "Offline!")
 			}
 		}
 	}