now blocking autojoinroles with missing permissions

cmd_autojoinroles.go

@@ -38,11 +38,17 @@ var autojoinroles_command Command = Command{
 		option := i.ApplicationCommandData().Options[0].Name
 		var content string
 		if len(i.ApplicationCommandData().Options[0].Options) == 1 {
-			role = i.ApplicationCommandData().Options[0].Options[0].RoleValue(s, i.GuildID).ID
-			if setAutoJoinRole(i.GuildID, option, role) {
-				content = "Updated auto join role for " + option + "s as <@&" + role + ">"
+			var givenRole *discordgo.Role = i.ApplicationCommandData().Options[0].Options[0].RoleValue(s, i.GuildID)
+			role = givenRole.ID
+			botrole, _ := getHighestRole(s, i.GuildID)
+			if givenRole.Position >= botrole.Position {
+				content = "<@&" + role + "> is not below the Bot's current highest role(<@&" + botrole.ID + ">). That makes it unable to manage it."
 			} else {
-				content = "Setup auto join role for " + option + "s as <@&" + role + ">"
+				if setAutoJoinRole(i.GuildID, option, role) {
+					content = "Updated auto join role for " + option + "s as <@&" + role + ">"
+				} else {
+					content = "Setup auto join role for " + option + "s as <@&" + role + ">"
+				}
 			}
 		} else if setAutoJoinRole(i.GuildID, option, role) {
 			content = "Deleted auto join role for " + option + "s"

main.go

@@ -5,8 +5,6 @@ import (
 	"log"
 	"os"
 	"os/signal"
-	"strconv"
-	"strings"
 	"syscall"
 
 	"database/sql"
@@ -55,17 +53,3 @@ func main() {
 	fmt.Println("\nShutting down...")
 	discord.Close()
 }
-
-func int64Ptr(i int64) *int64 {
-	return &i
-}
-
-func hexToDecimal(hexColor string) int {
-	// Remove the hash symbol if it's present
-	hexColor = strings.TrimPrefix(hexColor, "#")
-	decimal, err := strconv.ParseInt(hexColor, 16, 64)
-	if err != nil {
-		return 0
-	}
-	return int(decimal)
-}

tool.go

@@ -1,6 +1,12 @@
 package main
 
-import "encoding/json"
+import (
+	"encoding/json"
+	"strconv"
+	"strings"
+
+	"github.com/bwmarrin/discordgo"
+)
 
 type ModalJsonField struct {
 	Label       string `json:"label"`
@@ -20,5 +26,42 @@ type ModalJson struct {
 func jsonStringShowModal(jsonString string, id string) {
 	var modal ModalJson
 	json.Unmarshal([]byte(jsonString), &modal)
-
+}
+
+func getHighestRole(s *discordgo.Session, guildID string) (*discordgo.Role, error) {
+	botMember, err := s.GuildMember(guildID, s.State.User.ID)
+	if err != nil {
+		return nil, err
+	}
+	roles, err := s.GuildRoles(guildID)
+	if err != nil {
+		return nil, err
+	}
+
+	var highestRole *discordgo.Role
+	for _, roleID := range botMember.Roles {
+		for _, role := range roles {
+			if role.ID == roleID {
+				if highestRole == nil || role.Position > highestRole.Position {
+					highestRole = role
+				}
+				break
+			}
+		}
+	}
+	return highestRole, nil
+}
+
+func int64Ptr(i int64) *int64 {
+	return &i
+}
+
+func hexToDecimal(hexColor string) int {
+	// Remove the hash symbol if it's present
+	hexColor = strings.TrimPrefix(hexColor, "#")
+	decimal, err := strconv.ParseInt(hexColor, 16, 64)
+	if err != nil {
+		return 0
+	}
+	return int(decimal)
 }