Refactored handlers and command handlers

handler/command.go

@@ -0,0 +1 @@
+package handler

handler/handlers.go

@@ -0,0 +1,15 @@
+package handler
+
+import (
+	"git.kill0.net/chill9/beepboop/config"
+)
+
+type Handlers struct {
+	config *config.Config
+}
+
+func NewHandlers(config *config.Config) *Handlers {
+	return &Handlers{
+		config: config,
+	}
+}

handler/reaction.go

@@ -0,0 +1,50 @@
+package handler
+
+import (
+	"math/rand"
+	"strings"
+
+	"git.kill0.net/chill9/beepboop/lib"
+
+	"github.com/bwmarrin/discordgo"
+	log "github.com/sirupsen/logrus"
+)
+
+func (h *Handlers) Reaction(s *discordgo.Session, m *discordgo.MessageCreate) {
+	if m.Author.ID == s.State.User.ID {
+		return
+	}
+
+	emojis := h.config.Handler.Reaction.Emojis
+	channels := h.config.Handler.Reaction.Channels
+
+	if len(emojis) == 0 {
+		log.Warning("emoji list is empty")
+		return
+	}
+
+	channel, err := s.Channel(m.ChannelID)
+	if err != nil {
+		log.Fatalf("unable to get channel name: %v", err)
+	}
+
+	if len(channels) > 0 && !lib.Contains(channels, channel.Name) {
+		return
+	}
+
+	for _, a := range m.Attachments {
+		if strings.HasPrefix(a.ContentType, "image/") {
+			for i := 1; i <= lib.RandInt(1, len(emojis)); i++ {
+				r := emojis[rand.Intn(len(emojis))]
+				s.MessageReactionAdd(m.ChannelID, m.ID, r)
+			}
+		}
+	}
+
+	for range m.Embeds {
+		for i := 1; i <= lib.RandInt(1, len(emojis)); i++ {
+			r := emojis[rand.Intn(len(emojis))]
+			s.MessageReactionAdd(m.ChannelID, m.ID, r)
+		}
+	}
+}