add numbers command

pkg/api/numbersapi.go

@@ -0,0 +1,41 @@
+package api
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"strconv"
+
+	log "github.com/sirupsen/logrus"
+)
+
+func RandomNumber() string {
+	response, err := http.Get("http://numbersapi.com/random/trivia")
+	if err != nil {
+		log.Fatalln(err)
+	}
+	responseData, err := ioutil.ReadAll(response.Body)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	return string(responseData)
+}
+
+func Number(num string) string {
+	number, err := strconv.Atoi(num)
+	if err != nil {
+		return "Given value is not a number."
+	} else {
+		response, err := http.Get(fmt.Sprint("http://numbersapi.com/" + string(number)))
+		if err != nil {
+			log.Fatalln(err)
+		}
+		responseData, err := ioutil.ReadAll(response.Body)
+		if err != nil {
+			log.Fatalln(err)
+		}
+		return string(responseData)
+	}
+
+}

pkg/commands/number.go

@@ -0,0 +1,16 @@
+package commands
+
+import (
+	"github.com/gempir/go-twitch-irc/v2"
+	"github.com/lyx0/nourybot/pkg/api"
+)
+
+func RandomNumber(channel string, client *twitch.Client) {
+	reply := api.RandomNumber()
+	client.Say(channel, string(reply))
+}
+
+func Number(channel string, number string, client *twitch.Client) {
+	reply := api.Number(number)
+	client.Say(channel, string(reply))
+}

pkg/handlers/command.go

@@ -136,6 +136,12 @@ func HandleCommand(message twitch.PrivateMessage, twitchClient *twitch.Client, u
 			commands.Godocs(message.Channel, message.Message[9:len(message.Message)], twitchClient)
 			return
 		}
+	case "number":
+		if msgLen == 1 {
+			commands.RandomNumber(message.Channel, twitchClient)
+		} else {
+			commands.Number(message.Channel, cmdParams[1], twitchClient)
+		}
 	case "ping":
 		commands.Ping(message.Channel, twitchClient, uptime)
 		return