Synnefo

/*

* Various functions that will be used throughout all templates

* are inside ui Object

*/

ui = {};

/* when closeEl el is clicked, its parent with class divToCloseClass slidesUp */

ui.closeDiv = function(closeEl, divToCloseClass) {

    closeEl.click(function(e){

        e.preventDefault();

        $(this).parents(divToCloseClass).slideUp('slow');

    });

}

ui.trimChars = function( str, chars) {

    if ( str.length>chars){

        return $.trim(str).substring(0, chars)+ "...";

    } else {

        return str;

    }

}

/* sets lt-sidebar height. Useful for jscrollpane scrollbar */

ui.setSidebarHeight = function(){

    var WindowHeight = $(window).height();

    var h1= WindowHeight - $('.header').outerHeight();

    var h2= $('.main').outerHeight();

    $('.lt-sidebar').height((h2>h1) ? h2 : h1);

}

/* 

* Logic for Entities actions. Present in items_list pages

* Available categories are :

*  - both/single ( for multiple entities/single entities)

*  - running/stopped ( for running/stopped entities)

*  - permanent ( for entities always active )

*/

ui.entitiesActionsEnabled = function(){

    var all = $('.snf-checkbox-checked').length;

    var running = $('.snf-checkbox-checked').parents('.container').find('.running').length;

    var stopped = $('.snf-checkbox-checked').parents('.container').find('.stopped').length;

    $('.header .main-actions li:not(.permanent) a').removeClass('active');  

    if ( (running*stopped) > 0 ){          

         $('.main-actions li.both a').addClass('active');

         $('.main-actions li.single a').removeClass('active');

    } else {

        if (running > 0) {

            $('.main-actions li.both a').addClass('active');

            $('.main-actions li.running a').addClass('active');

        } else if (stopped>0) {

            $('.main-actions li.both a').addClass('active');

            $('.main-actions li.stopped a').addClass('active');

        }

        if ( all > 1 ) {

            $('.main-actions li.single a').removeClass('active');

        }

    }

}

ui.entitiesActionsInit = function(){

    $('.entities li .container').mouseleave(

        function(e){

            $(this).find('.snf-checkbox-unchecked').parents('.check').removeClass('active');

         }

    );

    $('.entities .container .check').click(function(e){

        e.preventDefault();

        var checkbox = $(this).find('.snf-checkbox-unchecked, .snf-checkbox-checked');

        checkbox.toggleClass('snf-checkbox-unchecked');

        checkbox.toggleClass('snf-checkbox-checked');

        if(checkbox.hasClass('snf-checkbox-checked')){

            $(this).parents('.container').addClass('set-bg');

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

        }

        else{

            $(this).parents('.container').removeClass('set-bg');

        }

        ui.entitiesActionsEnabled();

    })

}

/*

* In order for the editable value functionality to work, the html markup

* should be:

    <div class="editable">

        <span class="input-txt">editable value</span>

        <input type="text">

        <a href="#" class="edit">edit</a>

        <a href="#" class="save">save</a>

        <a href="#" class="cancel">cancel</a>

    </div>

*/

ui.editable = function(){

/*

* resetForm hides save and cancel buttons,

* text input and shows input-txt. resetForm does not alter

* input-txt content.

*/

    function resetForm(e, elem) {

        var el = elem.parents('.editable');

        el.find('input[type="text"]').hide();

        el.find('a.cancel, a.save').hide();

        el.find('a.edit, .input-txt').show();

    }

/* 

* showForm hides input-txt, shows save and cancel buttons and

* sets input value to input-txt content.

*/

    function showForm(e,elem) {

        e.stopPropagation(); 

        e.preventDefault();

        var el = elem.parents('.editable'); 

        el.find('input[type="text"]').val(el.find('.input-txt').html());

        el.find('input[type="text"]').show();

        el.find('a.cancel, a.save').show();

        elem.hide();

        el.find('.input-txt').hide();

    }

/*

setValue sets input-txt value to the input value.

Makes sure that the input value is not empty.

TODO:

Ajax request to submit form

*/

    function setValue(elem) {

        var el = elem.parents('.editable');

        if( el.find('input[type="text"]').val() ) {

            el.find('.input-txt').html(el.find('input[type="text"]').val());

        }

    }

    $('.editable .edit').click(function(e){

        showForm(e, $(this));

    })

    $('.editable .cancel').click(function(e){

        e.stopPropagation();

        e.preventDefault();

        resetForm(e, $(this));

    })

    $('.editable .save').click(function(e){

        e.stopPropagation();

        e.preventDefault();

        setValue($(this));

        resetForm(e, $(this));

    })

    $('.editable input[type="text"]').click(function(e){

        e.stopPropagation();

    })

    $('.editable input[type="text"]').keyup(function(e){

        if(e.keyCode == 13) { 

            setValue($(this));

            resetForm(e, $(this));

        }

    })

    $('html').click(function(e) {

        resetForm(e, $('.editable a.cancel'));

    });

}

/* TODO: better overlay functionality */

ui.overlay = function() {

    $('[data-overlay-id]').click(function(e){

        e.preventDefault();

        var el = $(this);

        // main-actions a need to be active to trigger overlay

        if ( (el.parents('.main-actions').find('li a.active').length == 0) && (el.parents('.main-actions').length > 0) ) {

            return false;

        }

        var id = el.data('overlay-id');

        $('.overlay-area').show();

        $(id).slideDown('slow');

    });

}

//permits only one checkbox to be checked in a ul

ui.checkAction = function(checkbox) {

        var otherChecked = checkbox.closest('li').siblings('li').find('span.snf-checkbox-checked').length;

        if(otherChecked!=0){

            checkbox.toggleClass('snf-checkbox-checked');

            checkbox.toggleClass('snf-checkbox-unchecked');

        }

}

// when user moves a vm or network icon (list view)

ui.placementByUser = function() {

    if($('.sortable').length != 0) {

        $( ".sortable" ).sortable({

            items: "> li:not(:last)",

            stop: function(event, ui) {

                $.map($(this).find('li'), function(el) {

                            return $(el).attr('data-order', $(el).index());

                        });

            }

        });

        $( ".sortable" ).disableSelection(); //i think unnecessary

    }

}

//create vm

ui.pickFlavor = function(flavorSelection) {

        ui.select_flavor = 1;

        console.log(flavorSelection);

        var classes = $(flavorSelection).attr('class').split(" ");

        // the second class is: 'small_flavor' or 'medium_flavor' or 'large_flavor'

        $(flavorSelection).parent('li').siblings('li').find('a.chosen_flavor').removeClass('chosen_flavor');

        $(flavorSelection).addClass('chosen_flavor');

        $('.select-flavor').find('dl.cpus span.current, dl.ram span.current, dl.disk span.current').removeClass('current');

        $('.select-flavor').find('.'+classes[1]).addClass('current');

}

ui.pickResources = function(resource) {

        $(resource).parents('dl').find('span').removeClass('current');

        $(resource).addClass('current');

        if(ui.select_flavor == 1){

            if(!$(resource).parents('dl').hasClass('storage')){

            $('.lt-sidebar').find('a.chosen_flavor').removeClass('chosen_flavor');

            select_flavor = 0;

            }

        }

    }

ui.netOptions = function(option) {

    var checkbox = $(option).find('.snf-checkbox-checked, .snf-checkbox-unchecked');

    var list = $(option).closest('ul');

    ui.checkAction(checkbox); //allazw to checkbox p pataw

    if(list.hasClass('subnet_options')){

        checkedBefore = $(option).closest('li').siblings('li').find('span.snf-checkbox-checked');

        if($(checkedBefore).closest('li').find('a').hasClass('manual'))

        {

            $(checkedBefore).closest('li').find('.manual_sub').hide();

        }

        ui.checkAction(checkedBefore); //allazw ta alla checkboxes

        if($(option).hasClass('manual')) {

            if($(checkbox).hasClass('snf-checkbox-unchecked')) {

                $(option).closest('span').find('.manual_sub').hide();

            }

            else {

                $(option).closest('span').find('.manual_sub').show();

            }

        }

    }

    else if($(option).closest('li').hasClass('dhcp_option')) {

        if($(checkbox).hasClass('snf-checkbox-unchecked')) {

            $('.network_options').find('.subnet_options').hide();

        }

        else {

            $('.network_options').find('.subnet_options').show();

        }

    }

}

$(document).ready(function(){

    ui.setSidebarHeight();

    ui.closeDiv($('.info .close'), '.info');

    ui.entitiesActionsInit();

    ui.editable();

    ui.overlay();

    $('.select-os li').click(function(e){

        $('.select-os li').removeClass('selected');

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

    })

    if ($('.overlay').length >0 ){

        $('body').addClass('with-overlay');

    }

    $('.new-btn a.current').click(function(e){

        e.preventDefault();

    })

    $('.main-actions li a').click(function(e){

        if (!($(this).hasClass('active'))) {

            e.preventDefault();

        }

    })

    $('.scroll-pane').jScrollPane();

    $('.main .items-list .title em').each(function(){

        $(this).html( ui.trimChars($(this).html(), 20) );

    })

    $('.main-actions li a').click(function(e){

        if (!($(this).hasClass('active'))) {

            e.preventDefault();

        }

    })

    $('.overlay-area .close').click(function(e){

        e.preventDefault();

        $(this).parents('.overlay-area').hide();

        $(this).parents('.overlay-area').find($('.overlay-div')).hide();

    })

    $('.browse-files').click(function(e){

        e.preventDefault();

    })

    Dropzone.options.filesDropzone = {

        dictDefaultMessage:'',

        clickable: '.browse-files',

        previewsContainer: '.dropzone-files',

        createImageThumbnails: false,

        dictRemoveFile: "snf-Remove file",

    };

    $('.main .files').magnificPopup({

        delegate: 'a.show.image',

        type: 'image',

        tLoading: 'Loading image #%curr%...',

        mainClass: 'mfp-img-mobile',

        gallery: {

            enabled: true,

            navigateByImgClick: true,

            preload: [0,1] // Will preload 0 - before current, and 1 after the current image

        },

        image: {

            tError: '<a href="%url%">The image #%curr%</a> could not be loaded.',

            titleSrc: function(item) {

                return item.el.data('title');

            }

        }

    });

    // create vm

    // choose resources one by one

    ui.select_flavor =0;

    $('.select-flavor dl span').click(function(e){

        e.preventDefault();

        ui.pickResources(this);

    });

    // create vm

    // if a predefined flavor has been selected from the user, it highlights the proper resources 

    $('.lt-sidebar li a.flavor_selection').click(function(e){

        e.preventDefault();

        ui.pickFlavor(this);        

    });

    // create network

    // checkbox: basic reaction on click (checked, unchecked)

    $('.network_options .check').click(function(e){

        e.preventDefault();

        ui.netOptions(this);

    })

    ui.placementByUser();

    $('.os .btn-col a').click( function(e){

        e.preventDefault();

        $(this).toggleClass('current');

        $(this).parents('li').find('.details').slideToggle();

    })

})

$(window).resize(function(e){

    ui.setSidebarHeight();

    $('.scroll-pane').jScrollPane();

})