package main
import (
    "encoding/json"
    "github.com/gorilla/mux"
    "log"
    "net/http"
)

type Reply struct {
    Summary string
}

var replies map [ string ] Reply

func Create( w http.ResponseWriter, r *http.Request ) {
    vars := mux.Vars( r )
    user := vars[ "user" ]
    decoder := json.NewDecoder( r.Body )
    var reply Reply
    if err := decoder.Decode( &reply ) ; err == nil {
        w.WriteHeader( http.StatusCreated )
        replies[ user ] = reply
    }else{
    w.WriteHeader( http.StatusBadRequest )
    }
}

func handleRequests() {
    router := mux.NewRouter().StrictSlash( true )
    router.HandleFunc( "/outoffice/{user}", Create ).Methods( "POST" )
    router.HandleFunc( "/outoffice/{user}", Read ).Methods( "GET" )
    log.Fatal( http.ListenAndServe( ":8888", router) )

}

func main(){
    replies = make( map [string ] Reply)
    handleRequests()
    }


func Read ( w http.ResponseWriter, r *http.Request ) {
    vars := mux.Vars(r)
    user := vars[ "user" ]
    if reply, ok := replies[user]; ok {
        w.WriteHeader(http.StatusOK)
        if enc, err := json.Marshal(reply);err == nil{
            w.Write( []byte(enc))
        }else{
        w.WriteHeader(http.StatusInternalServerError)
        }
    }else{
    w.WriteHeader(http.StatusNotFound)
    }
}