Synnefo

function group_form_show_resources(el){

        el.addClass('selected');

        var id = el.attr('id');

        $('.quotas-form .group').each(function() {

                if( $(this).hasClass(id) ) {

                        $(this).appendTo('.visible');

                        $(this).show('slow');

                        $(this).find('input')[0].focus()

                }

        });

        if ($('.quotas-form .with-info .with-errors input[type="text"]')){

                $(this)[0].focus();        

        }

}

function bytesToSize2(bytes) {

    var sizes = [ 'n/a', 'bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];

    var i = +Math.floor(Math.log(bytes) / Math.log(1024));

    return  (bytes / Math.pow(1024, i)).toFixed( 0 ) + sizes[ isNaN( bytes ) ? 0 : i+1 ];

}

$(document).ready(function() {

        // ugly fix to transfer data easily 

        $('.with-info input[name^="is_selected_"]').each(function() {

                $(this).parents('.form-row').hide();

        });

        $('.quotas-form ul li a').click(function(e){

                // check the hidden input field

                $(this).siblings('input[type="hidden"]').val("1");

                // get the hidden input field without the proxy

                // and check the python form field

                 hidden_name = $(this).siblings('input[type="hidden"]').attr('name').replace("proxy_","");

                 $("input[name='"+hidden_name+"']").val("1");  

                 // prevent extra actions if it is checked                 

                if ( $(this).hasClass('selected')){

                        e.preventDefault();

                } else {

                        // show the relevant fieldsets

                        group_form_show_resources($(this));

                }   

        });

        $('.quotas-form .group .delete').click(function(e){

                e.preventDefault(); 

                // clear form fields

                $(this).siblings('fieldset').find('input').val('');

                // clear errors

                $(this).siblings('fieldset').find('.form-row').removeClass('with-errors');

                // hide relevant fieldset 

                $(this).parents('.group').hide('slow', function() {

                    $(this).appendTo('.not-visible');        

                });

                group_class = $(this).parents('.group').attr('class').replace('group ', '');

                // unselect group icon

                $('.quotas-form ul li a').each(function() {

                        if($(this).attr('id')==group_class) {

                                $(this).removeClass('selected');

                                $(this).siblings('input[type="hidden"]').val('0');

                                // get the hidden input field without the proxy

                                // and check the python form field

                                 hidden_name = $(this).siblings('input[type="hidden"]').attr('name').replace("proxy_","");

                                 $("input[name='"+hidden_name+"']").val('0');  

                        }

                }); 

                // clear hidden fields

                $(this).siblings('fieldset').find('input[type="text"]').each(function() {

                        hidden_name = $(this).attr('name').replace("_proxy","");

                         hidden_input = $("input[name='"+hidden_name+"']");

                         hidden_input.val('');

                });

        });

        // if you fill _proxy fields do stuff 

        $('.quotas-form .quota input[type="text"]').change(function () {

                 if ( $('#icons span.info').hasClass('error-msg')){

                        $('#icons span.info').find('span').html('Here you add resources to your Project. Each resource you specify here, will be granted to *EACH* user of this Project. So the total resources will be: <Total number of members> * <amount_of_resource> for each resource.');

                 }

                 // get value from input

                 var value = $(this).val();

                 //get input name without _proxy

                 hidden_name = $(this).attr('name').replace("_proxy","");

                 var hidden_input = $("input[name='"+hidden_name+"']");

                 if (value) {

                         // actions for humanize fields

                         if ($(this).hasClass('dehumanize')){

                                 var flag = 0;

                                // check if the value is not float

                                 var num_float = parseFloat(value);

                                 num_float= String(num_float);

                                 if (num_float.indexOf(".") == 1){

                                         flag = 1 ; 

                                         msg="Please enter an integer";

                                 } else {

                                         var num = parseInt(value);

                                        if ( num == '0' ) { 

                                                flag = 1 ; msg="zero"

                                        } else {

                                                if ( value && !num ) { flag = 1 ; msg="Invalid format. Try something like 10GB, 2MB etc"}

                                                 var bytes = num;

                                                // remove any numbers and get suffix                                 

                                                 var suffix = value.replace( num, '');

                                                  // validate suffix. 'i' renders it case insensitive

                                                 var suf = suffix.match( new RegExp('^(GB|KB|MB|TB|bytes|G|K|M|T|byte)$', 'i'));

                                                 if (suf){

                                                         suf = suf[0].toLowerCase(); 

                                                         suf = suf.substr(0,1);

                                                         // transform to bytes

                                                         switch (suf){

                                                                 case 'b': 

                                                                   bytes = num*Math.pow(1024,0);

                                                                   break;

                                                                 case 'k':

                                                                   bytes = num*Math.pow(1024,1);

                                                                   break;

                                                                 case 'm':

                                                                   bytes = num*Math.pow(1024,2);

                                                                   break;

                                                                 case 'g':

                                                                   bytes = num*Math.pow(1024,3);

                                                                   break;

                                                                 case 't':

                                                                   bytes = num*Math.pow(1024,4);

                                                                   break;    

                                                                 default:

                                                                   bytes = num; 

                                                         }

                                                 } else {

                                                         if (num) {

                                                                  flag = 1;

                                                                  msg ="You must specify correct units" 

                                                         }  

                                                 }

                                        }                                         

                                 } 

                                 if ( flag == '1' ){ 

                                         $(this).parents('.form-row').addClass('with-errors');

                                         $(this).parents('.form-row').find('.error-msg').html(msg);

                                         bytes = value;

                                         $(this).focus();

                                 } else {

                                         $(this).parents('.form-row').removeClass('with-errors');

                                 }

                                 hidden_input.val(bytes);

                         }

                         // validation actions for int fields

                         else {

                                 var is_int = value.match (new RegExp('^[0-9]*$'));

                                 if ( !is_int ){ 

                                         $(this).parents('.form-row').find('.error-msg').html('Enter a positive integer');

                                         $(this).parents('.form-row').addClass('with-errors');

                                 } else {

                                         if ( value == '0'){

                                                 $(this).parents('.form-row').find('.error-msg').html('Ensure this value is greater than or equal to 1');

                                                 $(this).parents('.form-row').addClass('with-errors');

                                         }else {

                                                 $(this).parents('.form-row').removeClass('with-errors');

                                         }

                                 }

                                 hidden_input.val(value);

                         }

                 } else {

        ;                 $(this).parents('.with-errors').removeClass('with-errors')

                         hidden_input.removeAttr('value');

                 }

                 $('#icons span.info').removeClass('error-msg');

         });

        // if hidden checkboxes are checked, the right group is selected 

        $('.with-info input[name^="is_selected_"]').each(function() {

                if ( ($(this).val()) == 1 ){

                        // get hidden input name

                        hidden_name = $(this).attr('name');

                        $("input[name='proxy_"+hidden_name+"']").val("1"); 

                        // pretend to check the ul li a

                        // show the relevant fieldsets

                        var mock_a = $("input[name='proxy_"+hidden_name+"']").siblings('a');

                        group_form_show_resources(mock_a);

                }

        }); 

        $('.group input[name$="_uplimit_proxy"]').each(function() {

                if ($(this).val()){

                        // get value from input

                         var value = $(this).val();

                        // get hidden input name

                        hidden_name = $(this).attr('name');

                        hidden_field_name = hidden_name.replace("_proxy","");

                        $("input[name='"+hidden_field_name+"']").val(value);

                        var field = $(this); 

                        if ( (field.hasClass('dehumanize')) && !($(this).parents('.form-row').hasClass('with-errors'))) {

                                // for dehumanize fields transform bytes to KB, MB, etc

                                // unless there is an error

                                field.val(bytesToSize2(value))

                        } else {

                                // else just return the value

                                field.val(value);        

                        }

                        var group_class = field.parents('div[class^="group"]').attr('class').replace('group ', '');

                        // select group icon

                        $('.quotas-form ul li a').each(function() {

                                if($(this).attr('id') == group_class) {

                                        $(this).addClass('selected');

                                        $(this).siblings('input[type="hidden"]').val("1");

                                        // get the hidden input field without the proxy

                                        // and check the python form field

                                         hidden_name = $(this).siblings('input[type="hidden"]').attr('name').replace("proxy_","");

                                         $("input[name='"+hidden_name+"']").val("1");  

                                         group_form_show_resources($(this));

                                }

                        }); 

                        // if the field has class error, transfer error to the proxy fields

                        if ( $(this).parents('.form-row').hasClass('with-errors') ) {

                                field.parents('.form-row').addClass('with-errors');

                        }

                }

        });  

        function goToByScroll(id){

             $('html,body').animate({scrollTop: $("#"+id).offset().top},'slow');

        }

        $('#group_create_form').submit(function(){

                var flag = 0;                 

                $('.quotas-form .group input[type="text"]').each(function() {

                         var value = $(this).val();

                        if (value){

                                flag = 1;

                        }

                });

                console.info(flag);

                if (flag =='0') {

                        $('#icons').focus();

                        $('#icons span.info').addClass('error-msg');

                        $('#icons span.info').find('span').html('You must fill in at least one resource');

                        goToByScroll("icons");

                        return false;

                }

                if ($('.quotas-form .group .form-row.with-errors').length>0 ){

                        $('.quotas-form .group .form-row.with-errors input[type="text"]')[0].focus();

                        return false;

                } 

        });

});