/*********************************************************************
*  
*  Dynamic website agreement dialog functions 
*  Country: Korea
*  Language: Korean
*  Version 1.0  
*  Code dependancies: dialogCore.js/jsp
*  Author: Oliver Ammann 
*
**********************************************************************/
	
	
// Add loadlistener for initDialog function

addLoadListener(initDialog);

// Preload app images to improve preformance

preLoad('/content/images/kr/modules/common/dots.gif',
        '/content/images/kr/modules/transitionPage/loading_sequence1.gif');


/**
 *  Function: initDialog()
 *  Calls the create dialog function when the anchor with unique  
 *  id "agreement" is clicked 
 */

function initDialog() {
    var agreement = document.getElementById("agreement");

    agreement.onclick = createDialog;

    return true;
}


/**
 *  Function: createDialog()
 *  Dynamically creates the custom dialog using the dom 
 *  CSS classes referenced by this code are in amadeus_apps.css
 */

function createDialog() {

    var body = document.getElementsByTagName("body")[0];
    var pageDimensions = getPageDimensions();
    var viewportSize = getViewportSize();

    if (viewportSize[1] > pageDimensions[1]) {
        pageDimensions[1] = viewportSize[1];
    }

    var dropSheet = document.createElement("div");

    dropSheet.setAttribute("id", "dropSheet");
    dropSheet.style.position = "absolute";
    dropSheet.style.left = "0";
    dropSheet.style.top = "0";
    dropSheet.style.width = pageDimensions[0] + "px";
    dropSheet.style.height = pageDimensions[1] + "px";
    body.appendChild(dropSheet);

    try {


        // Creates IFrame element, which will sit behind the dialog div
        // This is required to stop form controls from showing through in IE
        // if the dialog happens to sit above such an element.
        // Form elements in IE are rendered by the OS and therefore have
        // a z-index of infinity. Iframes are also treated as an OS element
        // and can therefore be manipulated to cover the form elements.
         
        var dialogIframe = document.createElement("iframe"); 
        dialogIframe.className = "dIframeKO";
        dialogIframe.setAttribute("frameborder", "0");
        dialogIframe.setAttribute("border", "0");    
        dialogIframe.setAttribute("id", "frameId");        
        dialogIframe.tabIndex = '-1';     
        dialogIframe.style.visibility = "hidden";
        dialogIframe.style.position = "absolute";  

        // Create dialog parent div 

        var dialog = document.createElement("div");
        dialog.className = "customDialogKO";
        dialog.style.visibility = "hidden";
        dialog.style.position = "absolute"; 
       
        // Create dialog title and append to dialog

        var dialogTitle = document.createElement("h1");          
        dialogTitle.appendChild(document.createTextNode("\uB2E4\uC74C\uC0AC\uD56D\uC5D0 \uB3D9\uC758" +
                                                        "\uD569\uB2C8\uB2E4: "));
        dialog.appendChild(dialogTitle);         

        // Create dialog main message paragraph and append to dialog

        var dialogMessage = document.createElement("p");              
        dialogMessage.appendChild(document.createTextNode("\uACC4\uC18D \uC9C4\uD589\uD558\uAE30" +
                                                          "\uC704\uD574 \uC544\uB798 \uD56D\uBAA9" +
                                                          "\uC5D0 \uB300\uD55C \uB3D9\uC758 \uC5EC" +
                                                          "\uBD80\uB97C \uD655\uC778\uD558\uC2ED" +
                                                          "\uC2DC\uC624."));
        dialog.appendChild(dialogMessage);         

        // Create optin checkbox and attach the doUpdateState function, which will
        // be used to track the checkbox state when a user checks or unchecks it

        var dialogCheckBox = document.createElement("input");
        dialogCheckBox.className = "leftSpace";     
        dialogCheckBox.setAttribute("type", "checkbox");
        dialogCheckBox.setAttribute("id", "privacy");                               
        attachEventListener(dialogCheckBox, "click", function(e) {
            return doUpdateState("privacyState")
        }, false); 

        // create hidden form field, which will store the current checkbox state

        var dialogCheckBoxState = document.createElement("input");            
        dialogCheckBoxState.setAttribute("type", "hidden");
        dialogCheckBoxState.setAttribute("id", "privacyState");
        dialogCheckBoxState.setAttribute("value", "false");  
    
        // Create anchor 1 which will link to the web site agreement. We also attach
        // the popup function to the anchor, which displays the link in a popup 

        var dialogAnchor1 = document.createElement("a");
        dialogAnchor1.setAttribute("href", "#");
        dialogAnchor1.appendChild(document.createTextNode("\uAC1C\uC778\uC815\uBCF4\uBCF4\uD638" +
                                                          "\uC815\uCC45 "));    
        attachEventListener(dialogAnchor1, "click", function(e) {
            return doPopUp("http://www.aa.com/intl/kr/footer/privacyPU.jsp", "500", "500", "y")
        }, false);

        // Create anchor 2 which will link to the privacy policy. We also attach
        // the popup function to the anchor, which displays the link in a popup 

        var dialogAnchor2 = document.createElement("a");
        dialogAnchor2.setAttribute("href", "#");
        dialogAnchor2.appendChild(document.createTextNode("\uC0AC\uC774\uD2B8 \uC774\uC6A9\uC57D\uAD00 "));    
        attachEventListener(dialogAnchor2, "click", function(e) {
            return doPopUp("http://www.aa.com/intl/kr/footer/websiteAgreementPU.jsp", "500", "500", "y")
        }, false);

        // Create the acceptance message, incorporating the anchors and checkbox
        // we created above. Append this message to the parent dialog  
        
        var dialogMessage2 = document.createElement("p");    
        dialogMessage2.appendChild(document.createTextNode("\uBCF8\uC778\uC740 \uC544\uBA54\uB9AC\uCE78" +
                                                           "\uD56D\uACF5\uC758 "));
        dialogMessage2.appendChild(dialogAnchor1);        
        dialogMessage2.appendChild(document.createTextNode("\uC5D0 \uB300\uD574 \uBAA8\uB450" +
                                                           "\uC77D\uC5C8\uC73C\uBA70 "));
        dialogMessage2.appendChild(dialogAnchor2); 
        //dialogMessage2.appendChild(document.createElement("br")); 
        dialogMessage2.appendChild(document.createTextNode("\uC5D0 \uB3D9\uC758\uD569\uB2C8\uB2E4.")); 
        dialogMessage2.appendChild(document.createTextNode(" *")); 
        dialogMessage2.appendChild(dialogCheckBox);
        dialogMessage2.appendChild(dialogCheckBoxState);         
        dialog.appendChild(dialogMessage2);
         
        
        // Create button container and continue and cancel buttons. Attach the
        // dialogClick function, which will handle the button click event
        // Append buttons to the button container and then the button container
        // to the dialog

        var dialogBtnContainer = document.createElement("p");        
 
        var dialogButton1 = document.createElement("input");
        dialogButton1.className = "customDialogCold";
        dialogButton1.setAttribute("type", "button");
        dialogButton1.setAttribute("value", "\uCDE8\uC18C");                
        attachEventListener(dialogButton1, "click", dialogClick, false);    

        var dialogButton2 = document.createElement("input");
        dialogButton2.className = "customDialogHot";
        dialogButton2.setAttribute("type", "button");
        dialogButton2.setAttribute("value", "\uC608\uC57D\uD558\uAE30");
        attachEventListener(dialogButton2, "click", dialogClick, false);     
        
        dialogBtnContainer.appendChild(dialogButton2);
        dialogBtnContainer.appendChild(dialogButton1);
        dialog.appendChild(dialogBtnContainer);

        // Add the Iframe and dialog to the dom body
   
        body.appendChild(dialogIframe);   
        body.appendChild(dialog);      

        // Gets scrolling position used for dialog positioning 
          
        var scrollingPosition = getScrollingPosition();

        // Position the dialog and iframe at the relevent position
        
        dialog.style.left = scrollingPosition[0] + parseInt(viewportSize[0] / 2) - parseInt(dialog.offsetWidth / 2) + "px";
        dialog.style.top = scrollingPosition[1] + parseInt(viewportSize[1] / 2) - parseInt(dialog.offsetHeight / 2) + "px";
        dialog.style.visibility = "visible";

        dialogIframe.style.left = scrollingPosition[0] + parseInt(viewportSize[0] / 2) - parseInt(dialogIframe.offsetWidth / 2) + "px";
        dialogIframe.style.top = scrollingPosition[1] + parseInt(viewportSize[1] / 2) - parseInt(dialogIframe.offsetHeight / 2) + "px";
        dialogIframe.style.visibility = "visible";

        // Set focus to the continue button
 
        dialogButton2.focus();

    } catch(error) {
          
        // Remove our dropsheet if an error occurs during DOM element creation
        dropSheet.parentNode.removeChild(dropSheet);
           
        return true;
    }

    return false;
}


/**
 *  Function: dialogClick(event)
 *  This function determines what action needs to be taken
 *  depending on which element generated the event
 */

function dialogClick(event) {

    if (typeof event == "undefined")  {
        event = window.event;
    }

    var target = getEventTarget(event);

    while (target.nodeName.toLowerCase() != "input") {
        target = target.parentNode;
    }

    var value = target.getAttribute("value");
    var isChecked = document.getElementById('privacyState').value; // Gets checkbox state    

    // If event occured on the cancel button close the dialog and remove dropsheet
    // If event occured on the continue button check if the check box has been checked
    // If checkbox is checked remove the opt in text and UI nodes, replace with processing
    // message and submit multi-city form. If checkbox is not checked alert user by 
    // highlighting the opt in message and inhibit form submission
    
    if (value == "\uCDE8\uC18C") {

        var dialog = target;

        while (dialog.className != "customDialogKO") {
            dialog = dialog.parentNode;
        }
           
        closeDialog(dialog, 'dropSheet');
        closeIframe();       
 
    } else if (isChecked == "true" && value == "\uC608\uC57D\uD558\uAE30") {       
          
        var dialog = target;
         
        while (dialog.className != "customDialogKO") {
            dialog = dialog.parentNode;
        }         
        
        removeChildNodes(dialog);
        attachProgressToElement(dialog, 'waitMsgKO',
                                '\uC694\uCCAD\uC744\uCC98\uB9AC\uD558\uB294\uC911' +
                                '\uC785\uB2C8\uB2E4. \uAE30\uB2E4\uB824 \uC8FC' +
                                '\uC2ED\uC2DC\uC624...', '#6C6C6D');
        
        setTimeout(function() { document.mcf.submit(); closeDialog(dialog, 'dropSheet');closeIframe(); dialog=null}, 1000);
                
       
    } else if (value == "\uC608\uC57D\uD558\uAE30") {

        var dialog = target;
         
        while (dialog.className != "customDialogKO") {
            dialog = dialog.parentNode;
        }
           
        dialog.style.color = "#cc0000";        
    }

    return true;
}