add config for music theme

.gitignore

@@ -1,4 +1,3 @@
 deploy_rpi.sh
 build/
-
 dist/

README.md

@@ -16,7 +16,6 @@ Features are inspired by [chillybot](https://github.com/jaycammarano/chillybot),
   - [ ] Rest time for DJ who has reached max songs limit and has been escorted (eg: default 5 mins)
 - [x] Enforce song length limit (10 minutes by default)
 - [x] Show song stats when song finishes (only when enabled, and bot is moderator)
-- [ ] Show DJ stats when DJ leaves the stage (only when enabled, and bot is moderator)
 - [x] Room greeting (only when enabled, and bot is moderator)
   - [ ] Greeting message configurable
 - [x] Playlists
@@ -28,7 +27,7 @@ Features are inspired by [chillybot](https://github.com/jaycammarano/chillybot),
 - [x] Favorite rooms
   - [x] Manage the list of favorite rooms
   - [x] Join another room
-- [x] Auto DJ when there are `1` or less djs
+- [x] Auto DJ when there are `1` (default) or less djs
 - [x] GIF reactions
   - [x] Use as many reactions you want
   - [x] Add new reactions or new GIFs to an existing one
@@ -42,7 +41,7 @@ Features are inspired by [chillybot](https://github.com/jaycammarano/chillybot),
 - [ ] afk audience limit(separate from afk limit, both can be toggled on and off)
 - [x] DJ stats (shown when dj goes off the stage)
 - [ ] Print room rules (by command and/or when user joins)
-- [ ] Room music current theme (default "free play")
+- [x] Room music current theme (default "free play")
 - [ ] Bot info (by command: print version, uptime, ...)
 - [ ] custom prefix for commands (actual is `!`)
 - [x] kill switch command (kills/disconnects bot, useful when it turns unresponsive/misbehaved)

ttfm/actions.go

@@ -241,7 +241,7 @@ func (a *Actions) RegisterUser(userId, userName string) {
 
 	a.bot.Users.AddUser(userId, userName)
 	if a.bot.Config.AutoWelcomeEnabled && a.bot.Users.UserIsModerator(a.bot.Identity.Id) {
-		msg := fmt.Sprintf("Hey @%s, welcome to %s! Type `!help` to know how to interact with me.", userName, a.bot.Room.Name)
+		msg := fmt.Sprintf("Hey @%s, welcome to `%s`! Current theme is [%s]. Type `!help` to know how to interact with me 🤖", userName, a.bot.Room.Name, a.bot.Config.MusicTheme)
 		a.bot.RoomMessage(msg)
 	}
 }

ttfm/commands/set_config.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"strconv"
+	"strings"
 
 	"github.com/andreapavoni/ttfm_bot/ttfm"
 )
@@ -57,6 +58,8 @@ func setConfigCommandHandler(b *ttfm.Bot, cmd *ttfm.CommandInput) *ttfm.CommandO
 			out = handleConfigValue(user, cmd, &b.Config.QueueEnabled)
 		case "songstats":
 			out = handleConfigValue(user, cmd, &b.Config.AutoShowSongStatsEnabled)
+		case "theme":
+			out = handleConfigStringValue(user, cmd, &b.Config.MusicTheme)
 		default:
 			return &ttfm.CommandOutput{User: user, ReplyType: cmd.Source, Err: errors.New("I can't find the setting you specified")}
 		}
@@ -67,6 +70,21 @@ func setConfigCommandHandler(b *ttfm.Bot, cmd *ttfm.CommandInput) *ttfm.CommandO
 	return &ttfm.CommandOutput{Msg: msg, User: user, ReplyType: cmd.Source}
 }
 
+func handleConfigStringValue(user *ttfm.User, cmd *ttfm.CommandInput, configKey *string) *ttfm.CommandOutput {
+	if len(cmd.Args) == 1 {
+		msg := fmt.Sprintf("Current setting for `%s` is: %s", cmd.Args[0], *configKey)
+		return &ttfm.CommandOutput{Msg: msg, User: user, ReplyType: cmd.Source}
+	}
+
+	if len(cmd.Args) >= 2 {
+		key := cmd.Args[0]
+		*configKey = strings.Join(cmd.Args[1:], " ")
+		msg := fmt.Sprintf("/me has set `%s` to: %v", key, *configKey)
+		return &ttfm.CommandOutput{Msg: msg, User: user, ReplyType: cmd.Source}
+	}
+	return &ttfm.CommandOutput{ReplyType: ttfm.MessageTypeNone}
+}
+
 func handleConfigValue[T any](user *ttfm.User, cmd *ttfm.CommandInput, configKey *T) *ttfm.CommandOutput {
 	if len(cmd.Args) == 1 {
 		msg := fmt.Sprintf("Current setting for `%s` is: %s", cmd.Args[0], configValueToString(*configKey))

ttfm/config.go

@@ -25,6 +25,7 @@ type Config struct {
 	CurrentPlaylist          string
 	SetBot                   bool
 	brain                    *Brain
+	MusicTheme               string
 }
 
 func NewConfig(b *Brain) *Config {
@@ -93,4 +94,5 @@ func (c *Config) loadDefaultConfig() {
 	c.MaxSongsPerDj = 0
 	c.CurrentPlaylist = "default"
 	c.SetBot = false
+	c.MusicTheme = "FREE PLAY"
 }