package controllers

import (
	"fmt"
	"net/http"

	"git.1248.nz/1248/Otfe/misc/auth"
	"git.1248.nz/1248/Otfe/misc/helpers"
	"git.1248.nz/1248/Otfe/models"
	"github.com/husobee/vestigo"
)

type userData struct {
	Title string
	Users []models.User
	User  models.User
}

//User handlers
type User struct{}

//Index list all users
func (u User) Index(w http.ResponseWriter, r *http.Request) {
	var err error
	data := userData{Title: "Users"}
	data.Users, err = data.User.ReadAll()
	helpers.CheckError(err)
	t(w, data, "/user/users.gtpl")
}

//Show given user
func (u *User) Show(w http.ResponseWriter, r *http.Request, user models.User) {
	var data userData
	data.User.Read("username", vestigo.Param(r, "username"))
	//matchUser(data.User, w, r)
	data.Title = data.User.Username
	t(w, data, "/user/user.gtpl")
}

//ShowSelf show given user if they are the same as the authenticated one
func (u *User) ShowSelf(w http.ResponseWriter, r *http.Request, user models.User) {
	if user.Username != vestigo.Param(r, "username") {
		auth.UnAuth(w)
		return
	}
	var data userData
	data.User = user
	data.Title = data.User.Username
	t(w, data, "/user/user.gtpl")
}

//New user form
func (u *User) New(w http.ResponseWriter, r *http.Request) {
	data := userData{Title: "New User"}
	t(w, data, "/user/new.gtpl")
}

//Create new a user
func (u *User) Create(w http.ResponseWriter, r *http.Request) {
	r.ParseForm()
	var user models.User
	var err error
	user.Username = r.Form.Get("username")
	user.Email = r.Form.Get("email")
	user.Password, err = helpers.HashPassword(r.Form.Get("password"))
	helpers.CheckError(err)
	user.Create()
	http.Redirect(w, r, "/user/"+user.Username, http.StatusFound)

}

//Edit form
func (u *User) Edit(w http.ResponseWriter, r *http.Request) {
	var data userData
	data.User.Read("username", vestigo.Param(r, "username"))

}

//Update user
func (u *User) Update(w http.ResponseWriter, r *http.Request) {

}

//Delete user
func (u *User) Delete(w http.ResponseWriter, r *http.Request) {
	fmt.Println("Deleting " + vestigo.Param(r, "username"))
	var user models.User
	user.Delete("username", vestigo.Param(r, "username"))
	http.Redirect(w, r, "/user", http.StatusFound)

}