/* ------------------------------------------------------------------------------
*
*  # Bootstrap multiselect
*
*  Specific JS code additions for form_multiselect.html page
*
*  Version: 1.1
*  Latest update: Oct 20, 2015
*
* ---------------------------------------------------------------------------- */

$(function() {


    // Basic examples
    // ------------------------------

    // Basic initialization
    $('.multiselect').multiselect({
        onChange: function() {
            $.uniform.update();
        }
    });


    // Limit options number
    $('.multiselect-number').multiselect({
        numberDisplayed: 1
    });


    // Custom empty text
    $('.multiselect-nonselected-text').multiselect({
        nonSelectedText: 'Please choose'
    });


    // Select All option
    $('.multiselect-select-all').multiselect({
        includeSelectAllOption: true,
        onSelectAll: function() {
            $.uniform.update();
        }
    });


    // Enable filtering
    $('.multiselect-filtering').multiselect({
        enableFiltering: true,
        templates: {
            filter: '<li class="multiselect-item multiselect-filter"><i class="icon-search4"></i> <input class="form-control" type="text"></li>'
        },
        onChange: function() {
            $.uniform.update();
        }
    });


    // Select All and Filtering features
    $('.multiselect-select-all-filtering').multiselect({
        includeSelectAllOption: true,
        enableFiltering: true,
        templates: {
            filter: '<li class="multiselect-item multiselect-filter"><i class="icon-search4"></i> <input class="form-control" type="text"></li>'
        },
        onSelectAll: function() {
            $.uniform.update();
        }
    });


    // Linked button style
    $('.multiselect-link').multiselect({
        buttonClass: 'btn btn-link'
    });


    // Custom button color
    $('.multiselect-custom-color').multiselect({
        buttonClass: 'btn bg-teal-400'
    });


    // Clickable optgroups
    $('.multiselect-clickable-groups').multiselect({
        enableClickableOptGroups: true,
        onChange: function() {
            $.uniform.update();
        }
    });


    // Disable if empty
    $('.multiselect-disable-empty').multiselect({
        disableIfEmpty: true
    });


    // Menu background color
    $('.multiselect-menu-bg-color').multiselect({
        templates: {
            ul: '<ul class="multiselect-container bg-teal-400 dropdown-menu"></ul>'
        }
    });


    // Combined colors
    $('.multiselect-combine-all').multiselect({
        buttonClass: 'btn bg-slate',
        templates: {
            ul: '<ul class="multiselect-container bg-slate dropdown-menu"></ul>'
        }
    });


    // Full featured example
    $('.multiselect-full-featured').multiselect({
        includeSelectAllOption: true,
        enableFiltering: true,
        templates: {
            filter: '<li class="multiselect-item multiselect-filter"><i class="icon-search4"></i> <input class="form-control" type="text"></li>'
        },
        onSelectAll: function() {
            $.uniform.update();
        }
    });


    // With max height
    $('.multiselect-max-height').multiselect({
        maxHeight: 200
    });


    // Prevent deselect
    $('.multiselect-prevent-deselect').multiselect({
        onChange: function(option, checked) {
            if (checked === false) {
                $('.multiselect-prevent-deselect').multiselect('select', option.val());
                $.uniform.update();
            }
        }
    });


    // Remove active option class
    $('.multiselect-no-active-class').multiselect({
        selectedClass: null
    });



    // Contextual alternatives
    // ------------------------------

    // Primary
    $('.multiselect-primary').multiselect({
        buttonClass: 'btn btn-primary'
    });

    // Danger
    $('.multiselect-danger').multiselect({
        buttonClass: 'btn btn-danger'
    });

    // Success
    $('.multiselect-success').multiselect({
        buttonClass: 'btn btn-success'
    });

    // Warning
    $('.multiselect-warning').multiselect({
        buttonClass: 'btn btn-warning'
    });

    // Info
    $('.multiselect-info').multiselect({
        buttonClass: 'btn btn-info'
    });



    // Height sizing
    // ------------------------------

    // Large
    $('.multiselect-lg').multiselect({
        buttonClass: 'btn btn-default btn-lg'
    });

    // Small
    $('.multiselect-sm').multiselect({
        buttonClass: 'btn btn-default btn-sm'
    });

    // Mini
    $('.multiselect-xs').multiselect({
        buttonClass: 'btn btn-default btn-xs'
    });



    // Width sizing
    // ------------------------------

    // Full width
    $('.multiselect-full').multiselect({
        buttonWidth: '100%'
    });

    // Percentage width
    $('.multiselect-custom-percents').multiselect({
        buttonWidth: '80%'
    });

    // Auto width
    $('.multiselect-auto').multiselect({
        buttonWidth: 'auto'
    });



    // Events
    // ------------------------------

    // onChange
    $('.multiselect-onchange-notice').multiselect({
        buttonClass: 'btn btn-info',
        onChange: function(element, checked){
            $.uniform.update();
            new PNotify({
                text: '<code>onChange</code> callback fired.',
                addclass: 'bg-teal alert-styled-left'
            });
        }
    });


    // onChange desktop
    $('.multiselect-onchange-desktop').multiselect({
        buttonClass: 'btn btn-info',
        onChange:function(element, checked){
            $.uniform.update();
            PNotify.desktop.permission();
            (new PNotify({
                title: 'Desktop Notice',
                text: 'onChange callback desktop notification.',
                desktop: {
                    desktop: true,
                    addclass: 'bg-blue',
                    icon: 'assets/images/pnotify/info.png'
                }
            })).get().click(function(e) {
                if ($('.ui-pnotify-closer, .ui-pnotify-sticker, .ui-pnotify-closer *, .ui-pnotify-sticker *').is(e.target)) return;
                alert('Hey! You clicked the desktop notification!');
            });
        }
    });


    // onShow
    $('.multiselect-show-event').multiselect({
        buttonClass: 'btn btn-info',
        onDropdownShow: function() {
            new PNotify({
                text: '<code>onDropdownShow</code> event fired.',
                addclass: 'bg-teal alert-styled-left'
            });
        }
    });


    // onHide
    $('.multiselect-hide-event').multiselect({
        buttonClass: 'btn btn-info',
        onDropdownHide: function() {
            new PNotify({
                text: '<code>onDropdownHide</code> event fired.',
                addclass: 'bg-teal alert-styled-left'
            });
        }
    });



    // Methods
    // ------------------------------

    //
    // Create and destroy
    //

    // Initialize
    $('.multiselect-method-destroy').multiselect();

    // Destroy
    $('.multiselect-destroy-button').on('click', function() {
        $('.multiselect-method-destroy').multiselect('destroy');
    });

    // Create
    $('.multiselect-create-button').on('click', function() {
        $('.multiselect-method-destroy').multiselect({
            onInitialized: function(select, container) {
                $(".styled, .multiselect-container input").uniform({ radioClass: 'choice'});
            }
        });
    });


    //
    // Refresh
    //

    // Initialize
    $('.multiselect-method-refresh').multiselect();

    // Select option
    $('.multiselect-select-button').on('click', function() {
        
        $('option[value="tomatoes"]', $('.multiselect-method-refresh')).attr('selected', 'selected');
        $('option[value="tomatoes"]', $('.multiselect-method-refresh')).prop('selected', true);
        
        $('option[value="mushrooms"]', $('.multiselect-method-refresh')).prop('selected', true);
        $('option[value="mushrooms"]', $('.multiselect-method-refresh')).attr('selected', 'selected');
        
        $('option[value="onions"]', $('.multiselect-method-refresh')).prop('selected', true);
        $('option[value="onions"]', $('.multiselect-method-refresh')).attr('selected', 'selected');

        alert('Selected Tomatoes, Mushrooms and Onions.');
    });

    // Deselect
    $('.multiselect-deselect-button').on('click', function() {
        $('option', $('.multiselect-method-refresh')).each(function(element) {
            $(this).removeAttr('selected').prop('selected', false);
        });
    });

    // Refresh
    $('.multiselect-refresh-button').on('click', function() {
        $('.multiselect-method-refresh').multiselect('refresh');
        $.uniform.update();
    });


    //
    // Rebuild
    //

    // Initialize
    $('.multiselect-method-rebuild').multiselect();

    // Add option
    $('.multiselect-add-button').on('click', function() {
        $('.multiselect-method-rebuild').append('<option value="add1">Addition 1</option><option value="add2">Addition 2</option><option value="add3">Addition 3</option>');
    });

    // Remove option
    $('.multiselect-delete-button').on('click', function() {
        $('option[value="add1"]', $('.multiselect-method-rebuild')).remove();
        $('option[value="add2"]', $('.multiselect-method-rebuild')).remove();
        $('option[value="add3"]', $('.multiselect-method-rebuild')).remove();
    });

    // Rebuild menu
    $('.multiselect-rebuild-button').on('click', function() {
        $('.multiselect-method-rebuild').multiselect('rebuild');
        $(".multiselect-container input").uniform({ radioClass: 'choice' });
    });


    //
    // Select
    //

    // Initialize
    $('.multiselect-method-select').multiselect();

    // Select first option
    $('.multiselect-select-cheese-button').on('click', function() {
        $('.multiselect-method-select').multiselect('select', 'cheese'),
        $.uniform.update();
    });

    // Select second option
    $('.multiselect-select-onions-button').on('click', function() {
        $('.multiselect-method-select').multiselect('select', 'onions'),
        $.uniform.update();
    });


    //
    // Deselect
    //

    // Initialize
    $('.multiselect-method-deselect').multiselect();

    // Deselect first option
    $('.multiselect-deselect-cheese-button').on('click', function() {
        $('.multiselect-method-deselect').multiselect('deselect', 'cheese'),
        $.uniform.update();
    });

    // Deselect second option
    $('.multiselect-deselect-onions-button').on('click', function() {
        $('.multiselect-method-deselect').multiselect('deselect', 'onions'),
        $.uniform.update();
    });


    //
    // Disable
    //

    // Initialize
    $('.multiselect-method-disable').multiselect();

    // Enable
    $('.multiselect-enable1-button').on('click', function() {
        $('.multiselect-method-disable').multiselect('enable');
    });

    // Disable
    $('.multiselect-disable1-button').on('click', function() {
        $('.multiselect-method-disable').multiselect('disable');
    });


    //
    // Enable
    //

    // Initialize
    $('.multiselect-method-enable').multiselect({
        buttonContainer: '<div class="btn-group dropup" />',
    });

    // Enable
    $('.multiselect-enable2-button').on('click', function() {
        $('.multiselect-method-enable').multiselect('enable');
    });

    // Disable
    $('.multiselect-disable2-button').on('click', function() {
        $('.multiselect-method-enable').multiselect('disable');
    });




    // Advanced examples
    // ------------------------------

    // Simulate selections
    $('.multiselect-simulate-selections').multiselect({
        onChange: function(option, checked) {
          var values = [];
          $('.multiselect-simulate-selections option').each(function() {
            if ($(this).val() !== option.val()) {
              values.push($(this).val());
            }
          });
          
          $('.multiselect-simulate-selections').multiselect('deselect', values), $.uniform.update();
        }
    });


    // Close dropdown automaticallywhen options are selected
    $('.multiselect-close-dropdown').multiselect({
        onChange: function(option, checked) {
          var selected = 0;
          $('option', $('.multiselect-close-dropdown')).each(function() {
            if ($(this).prop('selected')) {
              selected++;
            }
          });
     
          if (selected >= 3) {
            $('.multiselect-close-dropdown').siblings('div').children('ul').dropdown('toggle');
          }
        }
    });


    // Templates
    $('.multiselect-templates').multiselect({
        buttonContainer: '<div class="btn-group dropup" />',
        templates: {
            divider: '<div class="divider" data-role="divider"></div>'
        }
    });


    //
    // Display values
    //

    // Initialize
    $('.multiselect-display-values').multiselect();

    // Select options
    $('.multiselect-display-values-select').on('click', function() {
        $('.multiselect-display-values').multiselect('select', 'cheese');
        $('.multiselect-display-values').multiselect('select', 'tomatoes');
        $.uniform.update();
    });

    // Deselect options
    $('.multiselect-display-values-deselect').on('click', function() {
        $('.multiselect-display-values').multiselect('deselect', 'cheese');
        $('.multiselect-display-values').multiselect('deselect', 'tomatoes');
        $.uniform.update();
    });

    // Display values
    $('.multiselect-show-values').on('click', function() {
        $('.values-area').text('Selected: ' + $('.multiselect-display-values').val().join(', ')).addClass('alert alert-info');
    });


    //
    // Toggle selection
    //

    // Select all/Deselect all
    function multiselect_selected($el) {
        var ret = true;
        $('option', $el).each(function(element) {
            if (!!!$(this).prop('selected')) {
            ret = false;
            }
            });
            return ret;
        }
        function multiselect_selectAll($el) {
            $('option', $el).each(function(element) {
            $el.multiselect('select', $(this).val());
            });
        }
        function multiselect_deselectAll($el) {
            $('option', $el).each(function(element) {
            $el.multiselect('deselect', $(this).val());
            });
        }
        function multiselect_toggle($el, $btn) {
            if (multiselect_selected($el)) {
            multiselect_deselectAll($el);
            $btn.text("Select All");
        }
        else {
            multiselect_selectAll($el);
            $btn.text("Deselect All");
        }
    }

    // Initialize
    $('.multiselect-toggle-selection').multiselect();

    // Toggle selection on button click
    $(".multiselect-toggle-selection-button").click(function(e) {
        e.preventDefault();
        multiselect_toggle($(".multiselect-toggle-selection"), $(this));
        $.uniform.update();
    });


    //
    // Order options
    //

    var orderCount = 0;

    // Initialize
    $('.multiselect-order-options').multiselect({
        buttonText: function(options) {
            if (options.length == 0) {
                return 'None selected';
            }
            else if (options.length > 3) {
                return options.length + ' selected';
            }
            else {
                var selected = [];
                options.each(function() {
                    selected.push([$(this).text(), $(this).data('order')]);
                });

                selected.sort(function(a, b) {
                    return a[1] - b[1];
                });

                var text = '';
                for (var i = 0; i < selected.length; i++) {
                    text += selected[i][0] + ', ';
                }

                return text.substr(0, text.length -2);
            }
        },

        onChange: function(option, checked) {
            if (checked) {
                orderCount++;
                $(option).data('order', orderCount);
            }
            else {
                $(option).data('order', '');
            }
        }
    });
 
    // Order selected options on button click
    $('.multiselect-order-options-button').on('click', function() {
        var selected = [];
        $('.multiselect-order-options option:selected').each(function() {
            selected.push([$(this).val(), $(this).data('order')]);
        });

        selected.sort(function(a, b) {
            return a[1] - b[1];
        });

        var text = '';
        for (var i = 0; i < selected.length; i++) {
            text += selected[i][0] + ', ';
        }
        text = text.substring(0, text.length - 2);

        alert(text);
    });


    //
    // Reset selections
    //

    // Initialize
    $('.multiselect-reset').multiselect();

    // Reset using reset button
    $('#multiselect-reset-form').on('reset', function() {
        $('.multiselect-reset option:selected').each(function() {
            $(this).prop('selected', false);
        })

        $('.multiselect-reset').multiselect('refresh');
        $.uniform.update();
    });



    // Related plugins
    // ------------------------------
    
    // Styled checkboxes and radios
    $(".styled, .multiselect-container input").uniform({ radioClass: 'choice'});

});