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require(['core/first'], function() {
    require(['theme_bootstrapbase/bootstrap', 'core/log'], function(bootstrap, log) {
        log.debug('Bootstrap initialised');
    });
});

/**
 * Customise the dock for this theme.
 *
 * Tasks we do within this function:
 *   - Add 'block' as a class to the dock panel so that its items are styled the same as they are when being displayed
 *     in page as blocks.
 *   - Constrain the width of the docked block to the window width using a responsible max-width.
 *   - Handle the opening/closing of the Bootstrap collapsible navbar on small screens.
 */
function customise_dock_for_theme(dock) {
    // Add the "block" class to docked blocks.
    // This prevents having to restyle all docked blocks and simply use standard block styling.
    // First we wait until the panel has been generated.
    dock.on('dock:panelgenerated', function() {
        // Then we wait until the panel it is being shown for the first time.
        dock.get('panel').once('dockpanel:beforeshow', function() {
            // Finally we add the block class.
            Y.all('.dockeditempanel_content').addClass('block');
        });
        dock.get('panel').on('dockpanel:beforeshow', function() {
            var content = Y.all('.dockeditempanel_content');
            // Finally set a responsible max width.
            content.setStyle('maxWidth', content.get('winWidth') - dock.get('dockNode').get('offsetWidth') - 10);
        });
    });

    // Handle the opening/closing of the bootstrap collapsible navbar on small screens.
    // This is a complex little bit of JS because we need to simulate Bootstrap actions in order to measure height changes
    // in the dom and apply them as spacing to the dock.
    dock.on('dock:initialised', function() {
        var navbar = Y.one('header.navbar'),
            navbarbtn = Y.one('header.navbar .btn-navbar'),
            navcollapse = Y.one('header.navbar .nav-collapse'),
            container = Y.one('#dock .dockeditem_container'),
            margintop = null,
            newmargintop = null,
            diff = null;
        if (navbar && navbarbtn && container) {
            margintop = parseInt(container.getStyle('marginTop').replace(/px$/, ''), 10);
            diff = margintop - parseInt(navbar.get('offsetHeight'), 10);
            navbarbtn.ancestor().on('click', function() {
                // We need to fake the collapsible region being active, this JS *ALWAYS* executes before the bootstrap JS.
                navcollapse.toggleClass('active');
                if (!this.hasClass('active')) {
                    newmargintop = (parseInt(navbar.get('offsetHeight'), 10) + diff);
                    container.setStyle('marginTop', newmargintop + 'px');
                } else {
                    container.setStyle('marginTop', margintop + 'px');
                }
                // Undo the simulation.
                navcollapse.toggleClass('active');
                // Tell the dock things have changed so that it automatically resizes things.
                dock.fire('dock:itemschanged');
            }, navbarbtn);
        }
    });
}
require(['core/first'], function() { // jshint ignore:line
    require(['theme_essential/anti_gravity', 'core/log'], function(ag, log) { // jshint ignore:line
        log.debug('Essential JavaScript initialised');
    });
});

// Replacement core JS for using FontAwesome icons instead.
M.util.init_block_hider = function(Y, config) {
    Y.use('base', 'node', function(Y) {
        M.util.block_hider = M.util.block_hider || (function(){
            var blockhider = function() {
                blockhider.superclass.constructor.apply(this, arguments);
            };
            blockhider.prototype = {
                initializer : function(config) {
                    this.set('block', '#' + this.get('id'));
                    var b = this.get('block'),
                        t = b.one('.title'),
                        a = null,
                        hide,
                        show;
                    if (t && (a = t.one('.block_action'))) {
                        hide = Y.Node.create('<i>');
                        hide.addClass('block-hider-hide ' + this.get('iconVisible'));
                        hide.setAttrs({
                            'aria-hidden': true,
                            'aria-label':  config.tooltipVisible,
                            tabIndex:      0,
                            'title':       config.tooltipVisible
                        });
                        hide.on('keypress', this.updateStateKey, this, true);
                        hide.on('click', this.updateState, this, true);

                        show = Y.Node.create('<i>');
                        show.addClass('block-hider-show ' + this.get('iconHidden'));
                        show.setAttrs({
                            'aria-hidden': true,
                            'aria-label':  config.tooltipHidden,
                            tabIndex:      0,
                            'title':       config.tooltipHidden
                        });
                        show.on('keypress', this.updateStateKey, this, false);
                        show.on('click', this.updateState, this, false);

                        a.insert(show, 0).insert(hide, 0);
                    }
                },
                updateState : function(e, hide) {
                    M.util.set_user_preference(this.get('preference'), hide);
                    if (hide) {
                        this.get('block').addClass('hidden');
                        this.get('block').one('.block-hider-show').focus();
                    } else {
                        this.get('block').removeClass('hidden');
                        this.get('block').one('.block-hider-hide').focus();
                    }
                },
                updateStateKey : function(e, hide) {
                    if (e.keyCode == 13) { // Allow hide/show via enter key.
                        this.updateState(this, hide);
                    }
                }
            };
            Y.extend(blockhider, Y.Base, blockhider.prototype, {
                NAME : 'blockhider',
                ATTRS : {
                    id : {},
                    preference : {},
                    iconVisible : {
                        value : 'icon fa fa-minus-square-o fa-fw'
                    },
                    iconHidden : {
                        value : 'icon fa fa-plus-square-o fa-fw'
                    },
                    block : {
                        setter : function(node) {
                            return Y.one(node);
                        }
                    }
                }
            });
            return blockhider;
        })();
        new M.util.block_hider(config);
    });
};

/**
 * Customise the dock for this theme.
 *
 * Tasks we do within this function:
 *   - Add 'block' as a class to the dock panel so that its items are styled the same as they are when being displayed
 *     in page as blocks.
 *   - Constrain the width of the docked block to the window width using a responsible max-width.
 *   - Handle the opening/closing of the Bootstrap collapsible navbar on small screens.
 */
function customise_dock_for_theme(dock) {
    // Add the "block" class to docked blocks.
    // This prevents having to restyle all docked blocks and simply use standard block styling.
    // First we wait until the panel has been generated.
    dock.on('dock:panelgenerated', function () {
        // Then we wait until the panel it is being shown for the first time.
        dock.get('panel').once('dockpanel:beforeshow', function () {
            // Finally we add the block class.
            Y.all('.dockeditempanel_content').addClass('block');
        });
        dock.get('panel').on('dockpanel:beforeshow', function () {
            var content = Y.all('.dockeditempanel_content');
            // Finally set a responsible max width.
            content.setStyle('maxWidth', content.get('winWidth') - dock.get('dockNode').get('offsetWidth') - 10);
        });
    });

    // Handle the opening/closing of the bootstrap collapsible navbar on small screens.
    // This is a complex little bit of JS because we need to simulate Bootstrap actions in order to measure height changes
    // in the dom and apply them as spacing to the dock.
    dock.on('dock:initialised', function () {
        var navbar = Y.one('header.navbar'),
            navbarbtn = Y.one('header.navbar .btn-navbar'),
            navcollapse = Y.one('header.navbar .nav-collapse'),
            container = Y.one('#dock .dockeditem_container'),
            margintop = null,
            newmargintop = null,
            diff = null;
        if (navbar && navbarbtn && container) {
            margintop = parseInt(container.getStyle('marginTop').replace(/px$/, ''), 10);
            diff = margintop - parseInt(navbar.get('offsetHeight'), 10);
            navbarbtn.ancestor().on('click', function () {
                // We need to fake the collapsible region being active, this JS *ALWAYS* executes before the bootstrap JS.
                navcollapse.toggleClass('active');
                if (!this.hasClass('active')) {
                    newmargintop = (parseInt(navbar.get('offsetHeight'), 10) + diff);
                    container.setStyle('marginTop', newmargintop + 'px');
                } else {
                    container.setStyle('marginTop', margintop + 'px');
                }
                // Undo the simulation.
                navcollapse.toggleClass('active');
                // Tell the dock things have changed so that it automatically resizes things.
                dock.fire('dock:itemschanged');
            }, navbarbtn);
        }
    });
}