// Loads users info - or supplys links to login or register
func LoadUserInfo(title string, r *http.Request) (filename string, option []byte, usr []byte, bar []byte) {
if cookies.IsLoggedIn(r) {
cookie, _ := r.Cookie("SessionID")
z := strings.Split(cookie.Value, ":")
filename = "accounts/" + z[0]
usr = []byte("<a href='" + filename + "'>" + z[0] + "</a>: ")
option = []byte("<a href='/logout'>logout</a>")
userProfile := FindUser(z[0])
// Will need to change/add checkin function
str := "Book Collection: <br><br>"
// TODO instead of downloading it may make more sense to bring
// them to a page where they can view the books "info"
for i := 0; i < 5; i++ {
if i < len(userProfile.BookList) {
book := bkz.FindBook(userProfile.BookList[i])
link := "<a href='books/" + book.ISBN + ".info'>"
str += link + book.Title + "</a><br><br>"
} else {
str += "<a href='/add-book.txt'>Add Book!</a><br><br>"
}
}
bar = []byte(str)
} else {
option = []byte("<a href='/login'>login</a> or <a href='/register'>register</a>")
}
filename = "web/" + title + ".txt"
// Adds link to profile if clicked.
file := strings.Split(title, "/")
if len(file) > 1 {
filename = "accounts/" + file[1] + ".profile"
}
return filename, option, usr, bar
}
// Shows a particular page
func viewHandler(w http.ResponseWriter, r *http.Request) {
title := r.URL.Path[len("/"):]
p, err := loadPage(title, r)
// wonky TODO make better
z := strings.Split(title, "/")
if z[0] == "books" {
http.ServeFile(w, r, title)
return
}
if err != nil && !cookies.IsLoggedIn(r) {
http.Redirect(w, r, "/home", http.StatusFound)
return
} else if err != nil {
http.Redirect(w, r, "/login-succeeded", http.StatusFound)
return
}
t, _ := template.ParseFiles("view.html")
t.Execute(w, p)
}