$( document ).ready(function() {
  handleMessages();
});

function handleMessages(messagesBoxId, alertMessages){
	  if(typeof _disableMessagesHandle !== 'undefined' && _disableMessagesHandle) return;
	    else if(typeof _userMessages !== 'undefined') {
	        var c = _userMessages;
	        var errorDiv = getErrorDiv(messagesBoxId);
	        var infoDiv = getInfoDiv(messagesBoxId);
	        var warningDiv = getWarningDiv(messagesBoxId);
	        var errors = "";
	        var infos = "";
	        var warnings = "";
	        var boxMessages = "";
	        var boxMessagesInfo = "";
	        var boxMessagesWarning = "";
	        var boxMessagesError = "";
	        var serverData = "<li data-server-message='true'>";
	        for(var k in c) {
	            var elem = c[k];
	            if(checkEmpty(elem.fieldPath)) {

	                if(elem.severity=='ERROR') {
	                    boxMessagesError += "<li class='message-"+elem.severity+"'>"+elem.messageText+"</li>";
	                    errors += serverData + elem.messageText + "</li>";
	                } else if(elem.severity=='WARNING') {
	                    boxMessagesWarning += "<li class='message-"+elem.severity+"'>"+elem.messageText+"</li>";
	                    warnings += serverData + elem.messageText + "</li>";
	                } else {
	                    boxMessagesInfo += "<li class='message-"+elem.severity+"'>"+elem.messageText+"</li>";
	                    infos += serverData + elem.messageText + "</li>";
	                }

	            } else {
	                if(elem.severity=='ERROR') {

	                    if(elem.fieldPath!=null && elem.fieldPath!='') {
	                        errors += serverData + addHref(elem.fieldPath, elem.messageText, 'alert-elem') + "</li>";
	                        getNameOrId(elem.fieldPath, "error");
	                    } else {
	                        errors += serverData + elem.messageText + "</li>";
	                    }

	                } else if(elem.severity=='WARNING') {


	                    if(elem.fieldPath!=null && elem.fieldPath!='') {
	                        getNameOrId(elem.fieldPath, "warning");
	                        warnings += serverData + addHref(elem.fieldPath, elem.messageText, 'warn-elem') + "</li>";
	                    } else {
	                        warnings += serverData + elem.messageText + "</li>";
	                    }

	                } else {
	                    infos += serverData + elem.messageText + "</li>";
	                }
	            }
	        }
	        showMessage(errors, errorDiv);
	        showMessage(infos, infoDiv);
	        showMessage(warnings, warningDiv);

	        if(boxMessagesInfo!='' || boxMessagesWarning!='' || boxMessagesError!='') {

	            // Order List
	            boxMessages = boxMessagesError + boxMessagesInfo + boxMessagesWarning;

                var className = "";
                if (!(alertMessages === "false")) {
                    if (boxMessagesError != '') {
                        className = "sad";
                    } else if (boxMessagesWarning == '') {
                        className = "happy";
                    }
                }
	            if(typeof _customizeServerMessagesBox === 'function') {
	                _customizeServerMessagesBox("<ul>" + boxMessages + "</ul>", className);
	            } else {
	            	if (!(alertMessages === "false")) {
	            	    callAllertDialog("<ul>" + boxMessages + "</ul>", null, null, className);
	            	}
	            }
	        }
	    }
}

function addHref(field, value, cssClass) {
    if(field.indexOf(".") != -1) {
        field = field.substring(field.lastIndexOf(".")+1);
    }

    return "<a class='"+cssClass+"' href='#"+field+"'>"+value+"</a>";
}

/**
 * Controlla se la variabile field è un name o un id
 *
 * @param field
 * @param severity
 */
function getNameOrId(field, severity) {
    var splittedField = field.split(".");
    var fieldId = field;
    if(splittedField.length > 1) {
        // NAME
        if($("input[name='"+field+"']").length > 0) {
            $("input[name='"+field+"']").addClass(severity);
            return;
        }

        fieldId = splittedField[splittedField.length-1];
    }
    // ID
    if($('#' + fieldId).length > 0)
        $('#' + fieldId).addClass(severity);
    else
        console.log('### No selector found for field -> ' + field + " ###");

}

function showMessage(elem, elemDiv) {
    if(elem!="" && elemDiv!=null) {
        $(elemDiv).append(elem).closest("div").show();
    }
}

function getWarningDiv(messagesBoxId) {
	var id = messagesBoxId != null ? (messagesBoxId + 'Ul_warn'): 'warnmessages';
    if(document.getElementById(id)!=null) {
        return document.getElementById(id);
    } else {
        // TODO
        return null;
    }
}

function getInfoDiv(messagesBoxId) {
	var id = messagesBoxId != null ? (messagesBoxId + 'Ul_info'): 'infomessages';
    if(document.getElementById(id)!=null) {
        return document.getElementById(id);
    } else {
        // TODO
        return null;
    }
}

function getErrorDiv(messagesBoxId) {
	var id = messagesBoxId != null ? (messagesBoxId + 'Ul') : 'alertboxUl';
    if(document.getElementById(id)!=null) {
        return document.getElementById(id);
    } else {
        // TODO
        return null;
    }
}

function checkEmpty(elem) {
    if(elem!=null && elem!='')
        return false;
    return true;
}