package main
import (
"encoding/json"
"html/template"
"fmt"
"net/http"
// "github.com/radovskyb/watcher"
)
func main(){
// w := watcher.New()
port := ":8080"
http.HandleFunc("/{$}", HtmlContentMiddleware(HomeHandler))
http.HandleFunc("/about", HtmlContentMiddleware(AboutHandler))
http.HandleFunc("GET /api", HtmlContentMiddleware(ApiHandler))
http.HandleFunc("POST /api", HtmlContentMiddleware(ApiHandler))
http.HandleFunc("/", NotFoundHandler)
fmt.Println("http://localhost"+port)
http.ListenAndServe(port, nil)
}
type handleFunc func(w http.ResponseWriter, r *http.Request)
func HtmlContentMiddleware(f handleFunc) handleFunc {
return func(w http.ResponseWriter, r *http.Request){
w.Header().Add("Content-Type", "text/html")
f(w,r)
}
}
func HomeHandler(w http.ResponseWriter, r *http.Request){
// data := struct{
// Name string
// }{
// Name: "Coja",
// }
temp := template.New("home")
temp.Parse(baseTemplate)
temp.Execute(w,messages)
// home := "Hello world"
// w.Header().Add("Content-Type", "text/html")
w.Write(temp)
}
func AboutHandler(w http.ResponseWriter, r *http.Request){
// w.Header().Add("Content-Type", "text/html")
w.Write([]byte("about"))
}
func NotFoundHandler(w http.ResponseWriter, r *http.Request){
// w.Header().Add("Content-Type", "text/html")
w.WriteHeader(http.StatusNotFound)
w.Write([]byte("404 Not Found"))
}
func ApiHandler(w http.ResponseWriter, r *http.Request){
w.Header().Add("Content-Type", "application/json")
w.WriteHeader(http.StatusNotFound)
// w.Write([]byte("[1,2,3]"))
var filteredMessages []Message
userParam := r.URL.Query().Get("user")
if userParam != ""{
for _ ,m:=range messages {
if userParam == m.User{
filteredMessages = append(filteredMessages, m)
}
}
} else{
filteredMessages = messages
}
json.NewEncoder(w).Encode(filteredMessages)
}
func NewMessageHandler(w http.ResponseWriter, r *http.Request){
var message Message
err := json.NewDecoder(r.Body).Decode(&message)
userParam := r.URL.Query().Get("user")
if err != nil{
w.WriteHeader(http.StatusBadRequest)
return
}
if userParam != ""{
w.WriteHeader(http.StatusBadRequest)
return
}
// messages.append(messages, message)
}