Use HasCommand() helper

bot/handler/coin.go

@@ -1,8 +1,6 @@
 package handler
 
 import (
-	"strings"
-
 	"git.kill0.net/chill9/beepboop/bot"
 	"git.kill0.net/chill9/beepboop/lib"
 	"github.com/bwmarrin/discordgo"
@@ -13,6 +11,7 @@ type (
 
 	CoinHandler struct {
 		config bot.Config
+		Name   string
 	}
 )
 
@@ -21,8 +20,10 @@ func (c *Coin) Flip() bool {
 	return bool(*c)
 }
 
-func NewCoinHandler() *CoinHandler {
-	return new(CoinHandler)
+func NewCoinHandler(s string) *CoinHandler {
+	h := new(CoinHandler)
+	h.Name = s
+	return h
 }
 
 func (h *CoinHandler) SetConfig(config bot.Config) {
@@ -39,7 +40,7 @@ func (h *CoinHandler) Handle(s *discordgo.Session, m *discordgo.MessageCreate) {
 		return
 	}
 
-	if !strings.HasPrefix(m.Content, "!coin") {
+	if !lib.HasCommand(m.Content, h.config.Prefix, h.Name) {
 		return
 	}
 

bot/handler/dice.go

@@ -28,6 +28,7 @@ type (
 
 	RollHandler struct {
 		config bot.Config
+		Name   string
 	}
 )
 
@@ -83,8 +84,10 @@ func (r *Roll) RollDice() {
 	}
 }
 
-func NewRollHandler() *RollHandler {
-	return new(RollHandler)
+func NewRollHandler(s string) *RollHandler {
+	h := new(RollHandler)
+	h.Name = s
+	return h
 }
 
 func (h *RollHandler) SetConfig(config bot.Config) {
@@ -102,7 +105,7 @@ func (h *RollHandler) Handle(s *discordgo.Session, m *discordgo.MessageCreate) {
 		return
 	}
 
-	if !strings.HasPrefix(m.Content, "!roll") {
+	if !lib.HasCommand(m.Content, h.config.Prefix, h.Name) {
 		return
 	}
 

bot/handler/ping.go

@@ -1,9 +1,8 @@
 package handler
 
 import (
-	"strings"
-
 	"git.kill0.net/chill9/beepboop/bot"
+	"git.kill0.net/chill9/beepboop/lib"
 	"github.com/bwmarrin/discordgo"
 	log "github.com/sirupsen/logrus"
 )
@@ -11,11 +10,14 @@ import (
 type (
 	PingHandler struct {
 		config bot.Config
+		Name   string
 	}
 )
 
-func NewPingHandler() *PingHandler {
-	return new(PingHandler)
+func NewPingHandler(s string) *PingHandler {
+	h := new(PingHandler)
+	h.Name = s
+	return h
 }
 
 func (h *PingHandler) SetConfig(config bot.Config) {
@@ -27,7 +29,7 @@ func (h *PingHandler) Handle(s *discordgo.Session, m *discordgo.MessageCreate) {
 		return
 	}
 
-	if !strings.HasPrefix(m.Content, "!ping") {
+	if !lib.HasCommand(m.Content, h.config.Prefix, h.Name) {
 		return
 	}
 

bot/handler/roulette.go

@@ -24,6 +24,7 @@ type (
 
 	RouletteHandler struct {
 		config bot.Config
+		Name   string
 	}
 )
 
@@ -73,8 +74,10 @@ func (g *Gun) IsEmpty() bool {
 	return true
 }
 
-func NewRouletteHandler() *RouletteHandler {
-	return new(RouletteHandler)
+func NewRouletteHandler(s string) *RouletteHandler {
+	h := new(RouletteHandler)
+	h.Name = s
+	return h
 }
 
 func (h *RouletteHandler) SetConfig(config bot.Config) {

bot/handler/time.go

@@ -13,11 +13,14 @@ import (
 type (
 	TimeHandler struct {
 		config bot.Config
+		Name   string
 	}
 )
 
-func NewTimeHandler() *TimeHandler {
-	return new(TimeHandler)
+func NewTimeHandler(s string) *TimeHandler {
+	h := new(TimeHandler)
+	h.Name = s
+	return h
 }
 
 func (h *TimeHandler) SetConfig(config bot.Config) {

bot/handler/weather.go

@@ -24,6 +24,7 @@ var (
 type (
 	WeatherHandler struct {
 		Config bot.Config
+		Name   string
 	}
 
 	Temperature float32
@@ -66,8 +67,10 @@ func (t *Temperature) Celcius() float32 {
 	return float32(*t) - 273.15
 }
 
-func NewWeatherHandler() *WeatherHandler {
-	return new(WeatherHandler)
+func NewWeatherHandler(s string) *WeatherHandler {
+	h := new(WeatherHandler)
+	h.Name = s
+	return h
 }
 
 func (h *WeatherHandler) SetConfig(config bot.Config) {

cmd/bb/main.go

@@ -24,14 +24,15 @@ var (
 	C bot.Config
 
 	handlers []bot.MessageCreateHandler = []bot.MessageCreateHandler{
-		handler.NewCoinHandler(),
-		handler.NewPingHandler(),
-		handler.NewRollHandler(),
-		handler.NewRouletteHandler(),
-		handler.NewTimeHandler(),
+		handler.NewCoinHandler("coin"),
+		handler.NewPingHandler("ping"),
+		handler.NewRollHandler("roll"),
+		handler.NewRouletteHandler("roulette"),
+		handler.NewTimeHandler("time"),
 		handler.NewVersionHandler("version"),
-		handler.NewWeatherHandler(),
+		handler.NewWeatherHandler("weather"),
 		handler.NewReactionHandler(),
+		handler.NewDealHandler("deal"),
 	}
 )