Add command to post random mixes

commands.go

@@ -1,11 +1,13 @@
 package main
 
 import (
+	"encoding/json"
 	"github.com/bwmarrin/discordgo"
 	"github.com/bwmarrin/disgord/x/mux"
 	"github.com/nishanths/go-xkcd"
 	"io/ioutil"
 	"log"
+	"math/rand"
 	"net/http"
 	"os"
 	"regexp"
@@ -59,6 +61,34 @@ func postMixes(s *discordgo.Session, m *discordgo.Message, ctx *mux.Context) {
 	s.ChannelMessageSend(m.ChannelID, resp)
 }
 
+//Post a link to a  random mix
+func getRandomMix(s *discordgo.Session, m *discordgo.Message, ctx *mux.Context) {
+
+	//Define mix details
+	type Mix struct {
+		Name  string `json:"name"`
+		Type  string `json:"type"`
+		Mtime string `json:"mtime"`
+		Size  int    `json:"size"`
+	}
+
+	mixresp, err := http.Get("https://maki.jawa.moe/mixesjson/")
+	if err != nil {
+		resp := "Error fetching mixes: " + err.Error()
+		s.ChannelMessageSend(m.ChannelID, resp)
+		return
+	}
+	defer mixresp.Body.Close()
+
+	if mixresp.StatusCode == http.StatusOK {
+		var mixes []*Mix
+		err = json.NewDecoder(mixresp.Body).Decode(&mixes)
+		rmix := mixes[rand.Intn(len(mixes))]
+		resp := "https://maki.jawa.moe/mixes/" + rmix.Name
+		s.ChannelMessageSend(m.ChannelID, resp)
+	}
+}
+
 //Post XKCD comic!
 func getXKCD(s *discordgo.Session, m *discordgo.Message, ctx *mux.Context) {
 	resp := ""

pocketbot.go

@@ -56,6 +56,7 @@ func main() {
 	Router.Route("maki", "It's Maki Monday my dudes!", makiMonday)
 	Router.Route("monday", "It's Maki Monday my dudes!", makiMonday)
 	Router.Route("mixes", "Post the link to my fire mixtapes!", postMixes)
+	Router.Route("rmix", "Post a random mix!", getRandomMix)
 	Router.Route("xkcd", "Post a specific, random, or the latest XKCD comic", getXKCD)
 	Router.Route("restart", "Restart the bot.", restartBot)
 	Router.Route("kill", "Restart the bot.", restartBot)