modules/command: Add `pgqadmin` command

This command currently only has one feature: To echo an arbitrary
message to an arbitrary channel.

modules/commands/admin.go

@@ -0,0 +1,36 @@
+package commands
+
+import (
+	"PermissionGacha/modules/config"
+
+	"github.com/bwmarrin/discordgo"
+)
+
+func handleAdminCommand(s *discordgo.Session, args []string, m *discordgo.MessageCreate) error {
+	if len(args) < 2 {
+		return nil
+	}
+	found := false
+	for _, v := range config.Admins {
+		if v == m.Author.ID {
+			found = true
+			break
+		}
+	}
+	if !found {
+		s.ChannelMessageSend(m.ChannelID, "**UNAUTHORIZED >** You cannot use this command!")
+		return nil
+	}
+	switch args[1] {
+	case "echo":
+		if len(args) < 5 {
+			return nil
+		}
+		msg, err := s.ChannelMessage(args[2], args[3])
+		if err != nil {
+			return err
+		}
+		s.ChannelMessageSend(args[4], msg.Content)
+	}
+	return nil
+}

modules/commands/commands.go

@@ -8,6 +8,10 @@ type command struct {
 }
 
 var list = []command{
+	command{
+		Name:    "admin",
+		Handler: handleAdminCommand,
+	},
 	command{
 		Name:    "level",
 		Handler: handleLevelCommand,

modules/config/config.go

@@ -7,6 +7,7 @@ import (
 
 type config struct {
 	ActiveNerf          activeNerf `json:"activeNerf"`
+	Admins              []string   `json:"admin"`
 	CommandPrefix       string     `json:"prefix"`
 	GuildID             string     `json:"guildID"`
 	PrestigeRequirement int        `json:"prestigeFactor"`
@@ -42,6 +43,7 @@ func init() {
 	//Place everything into high level variables
 	GeneralChannelID = output.ActiveNerf.GeneralChannelID
 	NotInGeneralNerf = output.ActiveNerf.NotInGeneralNerf
+	Admins = output.Admins
 	CommandPrefix = output.CommandPrefix
 	GuildID = output.GuildID
 	PrestigeRequirement = output.PrestigeRequirement
@@ -62,6 +64,7 @@ var (
 	GeneralChannelID string
 	NotInGeneralNerf int
 )
+var Admins []string
 var CommandPrefix string
 var GuildID string
 var PrestigeRequirement int