/**
 * /script/script.js
 * @version 2.0
 * @desc Javascript for ajax and for fancy tables
 * @author Fándly Gergő Zoltán
 * @copy 2017 Fándly Gergő Zoltán
 */

function ask(q, togo){
    if(confirm(q)){
        window.location=togo;
    }
}

function prompt_go(question, value, todo){
    var reply=prompt(question, value);
    if(reply){
        window.location=todo+reply;
    }
}

function disposeMessageOverlay(){
    $("#messageOverlay").html("");
    $("#messageOverlay").css("display", "none");
}

jQuery(function($){
    
    //loading overlay
    $(document).ajaxStart(function(){
        $("#loadingOverlay").css("display", "block");
    });
    $(document).ajaxComplete(function(){
        $("#loadingOverlay").css("display", "none");
    });
    
    
    //footable
    $(".table").footable();
    
    
    //handle response
    function setResponse(response){
        $("#messageOverlay").html(response);
        $("#messageOverlay").css("display", "block");
        setTimeout(function(){
            $("#messageOverlay").html("");
            $("#messageOverlay").css("display", "none");
        }, 5000);
    }
    
    //handle form submits
    $(".ajaxform").submit(function(e){
        e.preventDefault(); //turn off default handler
        
        //run ajax request
        $.ajax({
            url: e.target.action+"?backend",
            type: e.target.method,
            data: $(this).serialize(),
            success: function(response){
                setResponse(response);
            }
        });
        
        //reset form if data-noreset not specified
        if($(this).data("noreset")==undefined){
            e.target.reset();
        }
    });
    
    
    //handle button presses
    $(document).on("click", ".ajaxbutton", function(e){
        e.preventDefault(); //turn off default handler
        
        if($(this).data("confirm")==undefined || confirm($(this).data("confirm"))){ //check if confirmation needed
            //prompt for input if needed
            var reply="";
            if($(this).data("prompt")!=undefined){
                reply=prompt($(this).data("prompt"), '');
            }
            
            //build target url
            var targetUrl=$(this).data("url")+reply;
            if(targetUrl.indexOf("?")){
                targetUrl+="&backend";
            }
            else{
                targetUrl+="?backend";
            }
            
            //run ajax request
            $.ajax({
                url: targetUrl,
                type: "GET",
                success: function(response){
                    setResponse(response);
                }
            });
            
            //delete caller button if data-kepp not specified
            if($(this).data("keep")==undefined){
                $(this).remove();
            }
        }
    });
    
});