/*
   New Perspectives on JavaScript, 2nd Edition
   Tutorial 9
   Review Assignment

   Author:   kathy bampfield
   Date:     11/21/2015

   Filename: profile.js

   Functions List:

   getSelection(selectionList)
      Retrieves the index  number of the selected option from the selection
      list, selectionList.

   getOption(optionGroup)
      Retrieves index number of the selected radio button from the
      group of radio buttons with the name, optionGroup

   initPage()
      Adds an event handler to the profile form submit button
      when the page is opened.

   saveProfile()
      Saves the values in the profile form to fields in
      the memberInfo multi-valued cookie

*/


function getSelection(selectionList) {
   return parseInt(selectionList.selectedIndex);
}

function getOption(optionGroup) {
   for (var i = 0; i < optionGroup.length; i++) {
      if (optionGroup[i].checked) return parseInt(i);
   }
}


/* Add new code below */

addEvent(window, "load", initPage, false);// runs Init function when page is loaded

function initPage() {

    if (cookiesEnabled() == false) // call cookies enabled to see if cookies are enabled by browser
        alert("You must have cookies enabled to save member profile.");


    // add event handler to the submit button
    document.getElementById("submitButton").onclick = saveProfile; // when you click button runs the saveProfileInfo()
}

function cookiesEnabled(){ // test to see if cookies are enabled in browser

    var cookiesTest = false;
    storeCookie("tempCookie", "temp");

    if (getCookie("tempCookie")){
        cookiesTest = "test";
        removeCookie("tempCookie");
    }
}

function saveProfile(fname, ) { // Saves the values in the profile form to fields in
    // the save profile  multi-valued cookie
    //storeCookieField() set to expire 6 month

    var expDate = new Date(); //expire store the cookie expiration date

    expDate.setMonth(expDate.getMonth() + 6); //set to expire in 6 months
    expString = "; expires=" + expDate.toGMTString();

    var allFields = document.profileForm.elements;//loop through all elements in the form
    for (var i = 0; i < allFields.length; i++) {

        if (allFields[i].type == "text") {
            storeCookieField(allFields[i].id, allFields[i].value, expire);
        }
        if (allFields[i].nodeName == "SELECT") {
            storeCookieField(allFields[i].id, allFields[i].selectedIndex, expire);//getSelection pg 539
        }
        if (allFields[i].type == "radio" || allFields[i].type == "checkbox") {//getOption pg 539
            storeCookieField(allFields[i].id, allFields[i].split, expire);
        }
        alert("Profile Saved");

    }



}