feat: leveling system

2026-03-17 15:17:36 +00:00
parent 0354fdc032
commit 2bce787c05
24 changed files with 1840 additions and 3 deletions
@@ -0,0 +1,196 @@
+package level
+
+import (
+	"context"
+	"bytes"
+	"strconv"
+	"fmt"
+
+	"velox-bot/internal/db/services"
+	"velox-bot/internal/rankcard"
+
+	"github.com/bwmarrin/discordgo"
+)
+
+var RankCommand = &discordgo.ApplicationCommand{
+	Name:        "rank",
+	Description: "Get your level card",
+	Options: []*discordgo.ApplicationCommandOption{
+		{
+			Type:        discordgo.ApplicationCommandOptionUser,
+			Name:        "user",
+			Description: "The user to get the rank card of",
+			Required:    false,
+		},
+	},
+}
+
+var LeaderboardCommand = &discordgo.ApplicationCommand{
+	Name:        "leaderboard",
+	Description: "Top 10 levels in this server",
+}
+
+func HandleRank(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	if services.Global == nil || services.Global.Level == nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Leveling service is not available.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	// Determine target user: option or caller.
+	target := i.User
+	if i.Member != nil && i.Member.User != nil {
+		target = i.Member.User
+	}
+
+	if len(i.ApplicationCommandData().Options) > 0 {
+		if u := i.ApplicationCommandData().Options[0].UserValue(s); u != nil {
+			target = u
+		}
+	}
+
+	if target == nil {
+		return
+	}
+
+	guildID, err := strconv.ParseInt(i.GuildID, 10, 64)
+	if err != nil {
+		return
+	}
+	userID, err := strconv.ParseInt(target.ID, 10, 64)
+	if err != nil {
+		return
+	}
+
+	ctx := context.Background()
+	lvl, err := services.Global.Level.GetLevel(ctx, guildID, userID)
+	if err != nil {
+		return
+	}
+
+	percent := float64(lvl.XP) / 100.0
+	avatarURL := target.AvatarURL("256")
+
+	pngBytes, err := rankcard.RenderPNG(ctx, rankcard.Data{
+		Name:    target.Username,
+		Level:   lvl.Level,
+		XP:      lvl.XP,
+		Percent: percent,
+		Avatar:  avatarURL,
+	})
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Failed to render rank card.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+		Type: discordgo.InteractionResponseChannelMessageWithSource,
+		Data: &discordgo.InteractionResponseData{
+			Files: []*discordgo.File{
+				{
+					Name:   "levelcard.png",
+					Reader: bytes.NewReader(pngBytes),
+				},
+			},
+		},
+	})
+}
+
+func HandleLeaderboard(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	if i.GuildID == "" {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "This command can only be used in a server.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	if services.Global == nil || services.Global.Level == nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Leveling service is not available.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	guildID, err := strconv.ParseInt(i.GuildID, 10, 64)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid guild ID.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	ctx := context.Background()
+	top, err := services.Global.Level.TopLevels(ctx, guildID, 10)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Failed to load leaderboard.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	if len(top) == 0 {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "No leaderboard data yet.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	fields := make([]*discordgo.MessageEmbedField, 0, len(top))
+	for idx, entry := range top {
+		display := fmt.Sprintf("<@%d>", entry.UserID)
+		if u, err := s.User(strconv.FormatInt(entry.UserID, 10)); err == nil && u != nil && u.Username != "" {
+			display = u.Username
+		}
+
+		fields = append(fields, &discordgo.MessageEmbedField{
+			Name:   fmt.Sprintf("%d. %s", idx+1, display),
+			Value:  fmt.Sprintf("Level: **%d** | XP: **%d**", entry.Level, entry.XP),
+			Inline: false,
+		})
+	}
+
+	embed := &discordgo.MessageEmbed{
+		Title:       "Leaderboard",
+		Description: fmt.Sprintf("These are the top %d users in the server", len(top)),
+		Fields:      fields,
+		Color:       0xF59E0B,
+	}
+
+	s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+		Type: discordgo.InteractionResponseChannelMessageWithSource,
+		Data: &discordgo.InteractionResponseData{
+			Embeds: []*discordgo.MessageEmbed{embed},
+		},
+	})
+}
@@ -0,0 +1,597 @@
+package level
+
+import (
+	"context"
+	"strconv"
+
+	"velox-bot/internal/db/services"
+
+	"github.com/bwmarrin/discordgo"
+)
+
+var LevelConfigCommand = &discordgo.ApplicationCommand{
+	Name:        "slvl",
+	Description: "Leveling System",
+	Options: []*discordgo.ApplicationCommandOption{
+		{
+			Type:        discordgo.ApplicationCommandOptionSubCommand,
+			Name:        "toggle",
+			Description: "Toggle the leveling system",
+		},
+		{
+			Type:        discordgo.ApplicationCommandOptionSubCommand,
+			Name:        "set",
+			Description: "Set the level of a user",
+			Options: []*discordgo.ApplicationCommandOption{
+				{
+					Type:        discordgo.ApplicationCommandOptionUser,
+					Name:        "user",
+					Description: "The user to set the level of",
+					Required:    true,
+				},
+				{
+					Type:        discordgo.ApplicationCommandOptionInteger,
+					Name:        "level",
+					Description: "The level to set the user to",
+					Required:    true,
+				},
+			},
+		},
+		{
+			Type:        discordgo.ApplicationCommandOptionSubCommand,
+			Name:        "set-channel",
+			Description: "Set the level up channel",
+			Options: []*discordgo.ApplicationCommandOption{
+				{
+					Type:        discordgo.ApplicationCommandOptionChannel,
+					Name:        "channel",
+					Description: "The channel to set the level up channel to. If not provided, the current channel will be used.",
+					Required:    true,
+				},
+			},
+		},
+		{
+			Type:        discordgo.ApplicationCommandOptionSubCommand,
+			Name:        "set-message",
+			Description: "Set the level up message",
+			Options: []*discordgo.ApplicationCommandOption{
+				{
+					Type:        discordgo.ApplicationCommandOptionString,
+					Name:        "message",
+					Description: "Level-up message. Variables: {user}, {level}",
+					Required:    true,
+				},
+			},
+		},
+		{
+			Type:        discordgo.ApplicationCommandOptionSubCommand,
+			Name:        "set-reward",
+			Description: "Set role reward for a level",
+			Options: []*discordgo.ApplicationCommandOption{
+				{
+					Type:        discordgo.ApplicationCommandOptionInteger,
+					Name:        "level",
+					Description: "Level to reward",
+					Required:    true,
+				},
+				{
+					Type:        discordgo.ApplicationCommandOptionRole,
+					Name:        "role",
+					Description: "Role to grant",
+					Required:    true,
+				},
+			},
+		},
+	},
+}
+
+func HandleLevelConfig(s *discordgo.Session, i *discordgo.InteractionCreate) {
+
+	data := i.ApplicationCommandData()
+	subCommand := data.Options[0].Name
+
+	switch subCommand {
+	case "toggle":
+		HandleLevelToggle(s, i)
+	case "set":
+		HandleLevelSet(s, i)
+	case "set-channel":
+		HandleLevelSetChannel(s, i)
+	case "set-message":
+		HandleLevelSetMessage(s, i)
+	case "set-reward":
+		HandleLevelSetReward(s, i)
+	default:
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid subcommand.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+	}
+
+}
+
+func HandleLevelToggle(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	// Basic permission check: require Manage Guild permission
+	if i.Member == nil || (i.Member.Permissions&discordgo.PermissionManageGuild) == 0 {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "You don't have permission to manage leveling settings.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	if services.Global == nil || services.Global.LevelSettings == nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Leveling service is not available.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	ctx := context.Background()
+	guildID, err := strconv.ParseInt(i.GuildID, 10, 64)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid guild ID.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	enabled, err := services.Global.LevelSettings.ToggleLevelSystem(ctx, guildID)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Failed to toggle leveling system.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	status := "disabled"
+	if enabled {
+		status = "enabled"
+	}
+
+	s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+		Type: discordgo.InteractionResponseChannelMessageWithSource,
+		Data: &discordgo.InteractionResponseData{
+			Content: "Leveling system " + status + " for this server.",
+			Flags:   discordgo.MessageFlagsEphemeral,
+		},
+	})
+}
+
+func HandleLevelSet(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	// Basic permission check: require Manage Guild permission
+	if i.Member == nil || (i.Member.Permissions&discordgo.PermissionManageGuild) == 0 {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "You don't have permission to manage leveling settings.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	// check if the leveling service is available
+	if services.Global == nil || services.Global.Level == nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Leveling service is not available.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	data := i.ApplicationCommandData()
+	optMap := make(map[string]*discordgo.ApplicationCommandInteractionDataOption, len(data.Options[0].Options))
+	for _, opt := range data.Options[0].Options {
+		optMap[opt.Name] = opt
+	}
+
+	userOpt, ok := optMap["user"]
+	if !ok {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Missing user option.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	levelOpt, ok := optMap["level"]
+	if !ok {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Missing level option.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	targetUser := userOpt.UserValue(s)
+	if targetUser == nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid user.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	// prevent setting bots (including ourselves)
+	if targetUser.Bot {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "You can't set a bot's level.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	newLevel := int(levelOpt.IntValue())
+
+	ctx := context.Background()
+	guildID, err := strconv.ParseInt(i.GuildID, 10, 64)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid guild ID.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	userID, err := strconv.ParseInt(targetUser.ID, 10, 64)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid user ID.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	err = services.Global.Level.SetLevel(ctx, guildID, userID, newLevel)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Failed to set level.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+		Type: discordgo.InteractionResponseChannelMessageWithSource,
+		Data: &discordgo.InteractionResponseData{
+			Content: "Level set to " + strconv.Itoa(newLevel) + " for " + targetUser.Mention() + ".",
+			Flags:   discordgo.MessageFlagsEphemeral,
+		},
+	})
+}
+
+func HandleLevelSetChannel(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	// Basic permission check: require Manage Guild permission
+	if i.Member == nil || (i.Member.Permissions&discordgo.PermissionManageGuild) == 0 {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "You don't have permission to manage leveling settings.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	// check if the leveling service is available
+	if services.Global == nil || services.Global.Level == nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Leveling service is not available.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	guildID, err := strconv.ParseInt(i.GuildID, 10, 64)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid guild ID.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	data := i.ApplicationCommandData()
+	optMap := make(map[string]*discordgo.ApplicationCommandInteractionDataOption, len(data.Options[0].Options))
+	for _, opt := range data.Options[0].Options {
+		optMap[opt.Name] = opt
+	}
+
+	channelOpt, ok := optMap["channel"]
+	if !ok {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Missing channel option.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	channelID := channelOpt.ChannelValue(s)
+	if channelID == nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid channel.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	ctx := context.Background()
+	channelIDInt, err := strconv.ParseInt(channelID.ID, 10, 64)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid channel ID.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	err = services.Global.LevelSettings.SetLevelUpChannel(ctx, guildID, channelIDInt)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Failed to set level up channel.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+	}
+
+	s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+		Type: discordgo.InteractionResponseChannelMessageWithSource,
+		Data: &discordgo.InteractionResponseData{
+			Content: "Level up channel set to " + channelID.Mention() + ".",
+			Flags:   discordgo.MessageFlagsEphemeral,
+		},
+	})
+}
+
+func HandleLevelSetMessage(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	// Basic permission check: require Manage Guild permission
+	if i.Member == nil || (i.Member.Permissions&discordgo.PermissionManageGuild) == 0 {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "You don't have permission to manage leveling settings.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	// check if the leveling service is available
+	if services.Global == nil || services.Global.Level == nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Leveling service is not available.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	guildID, err := strconv.ParseInt(i.GuildID, 10, 64)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid guild ID.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	data := i.ApplicationCommandData()
+	optMap := make(map[string]*discordgo.ApplicationCommandInteractionDataOption, len(data.Options[0].Options))
+	for _, opt := range data.Options[0].Options {
+		optMap[opt.Name] = opt
+	}
+
+	messageOpt, ok := optMap["message"]
+	if !ok {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Missing message option.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	message := messageOpt.StringValue()
+	if message == "" {
+		message = "GG {user}, you reached level {level}!"
+	}
+
+	ctx := context.Background()
+	err = services.Global.LevelSettings.SetLevelUpMessage(ctx, guildID, message)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Failed to set level up channel.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+	}
+
+	s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+		Type: discordgo.InteractionResponseChannelMessageWithSource,
+		Data: &discordgo.InteractionResponseData{
+			Content: "Level up message set to " + message + ".",
+			Flags:   discordgo.MessageFlagsEphemeral,
+		},
+	})
+}
+
+func HandleLevelSetReward(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	// Basic permission check: require Manage Guild permission
+	if i.Member == nil || (i.Member.Permissions&discordgo.PermissionManageGuild) == 0 {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "You don't have permission to manage leveling settings.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	// check if the leveling service is available
+	if services.Global == nil || services.Global.LevelSettings == nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Leveling service is not available.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	guildID, err := strconv.ParseInt(i.GuildID, 10, 64)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid guild ID.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	data := i.ApplicationCommandData()
+	optMap := make(map[string]*discordgo.ApplicationCommandInteractionDataOption, len(data.Options[0].Options))
+	for _, opt := range data.Options[0].Options {
+		optMap[opt.Name] = opt
+	}
+
+	levelOpt, ok := optMap["level"]
+	if !ok {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Missing level option.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+	roleOpt, ok := optMap["role"]
+	if !ok {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Missing role option.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	level := int(levelOpt.IntValue())
+	role := roleOpt.RoleValue(s, i.GuildID)
+	if role == nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid role.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	roleID, err := strconv.ParseInt(role.ID, 10, 64)
+	if err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Invalid role ID.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	ctx := context.Background()
+	if err := services.Global.LevelSettings.SetRoleRewardForLevel(ctx, guildID, level, roleID); err != nil {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "Failed to set reward.",
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+		return
+	}
+
+	s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+		Type: discordgo.InteractionResponseChannelMessageWithSource,
+		Data: &discordgo.InteractionResponseData{
+			Content: "Reward set: level " + strconv.Itoa(level) + " -> " + role.Mention(),
+			Flags:   discordgo.MessageFlagsEphemeral,
+		},
+	})
+}