Added new bot commands

bots/discord/OnMessageCreate.go

@@ -13,6 +13,7 @@ type Command func(*discordgo.Session, *discordgo.MessageCreate) bool
 var allCommands = []Command{
 	commands.AnimeList,
 	commands.AnimeSearch,
+	commands.Did,
 	commands.Play,
 	commands.RandomQuote,
 	commands.Roles,

bots/discord/commands/Did.go

@@ -0,0 +1,81 @@
+package commands
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+
+	"github.com/akyoto/color"
+	"github.com/animenotifier/notify.moe/arn"
+	"github.com/animenotifier/notify.moe/arn/search"
+	"github.com/bwmarrin/discordgo"
+)
+
+var (
+	watchedAnimeRegex = regexp.MustCompile(`did (.*?) watch (.*?)\?`)
+)
+
+// Did answers some questions with the pattern "Did ...?".
+func Did(s *discordgo.Session, msg *discordgo.MessageCreate) bool {
+	if !strings.HasPrefix(msg.Content, "!did ") {
+		return false
+	}
+
+	matches := watchedAnimeRegex.FindStringSubmatch(msg.Content)
+
+	if len(matches) < 3 {
+		_, err := s.ChannelMessageSend(msg.ChannelID, "I don't understand that question")
+
+		if err != nil {
+			color.Red(err.Error())
+		}
+
+		return true
+	}
+
+	userName := matches[1]
+	animeName := matches[2]
+
+	user, err := arn.GetUser(userName)
+
+	if err != nil {
+		_, err := s.ChannelMessageSend(msg.ChannelID, "User not found")
+
+		if err != nil {
+			color.Red(err.Error())
+		}
+
+		return true
+	}
+
+	results := search.Anime(animeName, 1)
+
+	if len(results) == 0 {
+		_, err := s.ChannelMessageSend(msg.ChannelID, "Anime not found")
+
+		if err != nil {
+			color.Red(err.Error())
+		}
+
+		return true
+	}
+
+	anime := results[0]
+	animeList := user.AnimeList()
+
+	if animeList.Contains(anime.ID) {
+		_, err := s.ChannelMessageSend(msg.ChannelID, fmt.Sprintf("Yes, %s has watched %s.", user.Nick, anime.Title.Canonical))
+
+		if err != nil {
+			color.Red(err.Error())
+		}
+	} else {
+		_, err := s.ChannelMessageSend(msg.ChannelID, fmt.Sprintf("No, %s hasn't watched %s.", user.Nick, anime.Title.Canonical))
+
+		if err != nil {
+			color.Red(err.Error())
+		}
+	}
+
+	return true
+}