add first working version with example template and kamojis

main.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"bufio"
+	"html/template"
+	"log"
+	"math/rand"
+	"net/http"
+	"os"
+	"time"
+)
+
+type Kamoji struct {
+	Kamoji string
+}
+
+type Kamojis struct {
+	Kamojis []Kamoji
+}
+
+func loadKamojis() Kamojis {
+	kamojis := Kamojis{}
+
+	file, err := os.Open("kamojis.txt")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		kamojis.Kamojis = append(kamojis.Kamojis, Kamoji{Kamoji: scanner.Text()})
+	}
+
+	if err := scanner.Err(); err != nil {
+		log.Fatal(err)
+	}
+	return kamojis
+}
+
+func main() {
+	tmpl, err := template.ParseFiles("kamoji_template.html")
+	if err != nil {
+		log.Fatal(err)
+	}
+	allk := loadKamojis()
+	timestamp := time.Now().Unix()
+	randomNumber := rand.Intn(len(allk.Kamojis))
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		if time.Now().Unix()-timestamp > 60 {
+			randomNumber = rand.Intn(len(allk.Kamojis))
+			timestamp = time.Now().Unix()
+		}
+		k := allk.Kamojis[randomNumber]
+		tmpl.Execute(w, k)
+	})
+	http.ListenAndServe(":80", nil)
+}