/**
 * Pimcore
 *
 * This source file is subject to the GNU General Public License version 3 (GPLv3)
 * For the full copyright and license information, please view the LICENSE.md and gpl-3.0.txt
 * files that are distributed with this source code.
 *
 * @copyright  Copyright (c) 2009-2016 pimcore GmbH (http://www.pimcore.org)
 * @license    http://www.pimcore.org/license     GNU General Public License version 3 (GPLv3)
 */

Ext.override(Ext.dd.DragDropMgr, {
        startDrag: function (x, y) {

            // always hide tree-previews on drag start
            pimcore.helpers.treeNodeThumbnailPreviewHide();

            this.callParent(arguments);
        }
    }
);

/**
 * Undesired behaviour: submenu is hidden on clicking owner menu item
 * fix see https://www.sencha.com/forum/showthread.php?305492-Undesired-behaviour-submenu-is-hidden-on-clicking-owner-menu-item
 * @param e
 */
Ext.menu.Manager.checkActiveMenus = function(e) {
    var allMenus = this.visible,
        len = allMenus.length,
        i, menu,
        mousedownCmp = Ext.Component.fromElement(e.target);
    if (len) {
        // Clone here, we may modify this collection while the loop is active
        allMenus = allMenus.slice();
        for (i = 0; i < len; ++i) {
            menu = allMenus[i];
            // Hide the menu if:
            //      The menu does not own the clicked upon element AND
            //      The menu is not the child menu of a clicked upon MenuItem
            if (!(menu.owns(e) || (mousedownCmp && mousedownCmp.isMenuItem && mousedownCmp.menu === menu))) {
                menu.hide();
            }
        }
    }
};


Ext.define('pimcore.FieldSetTools', {
    extend: 'Ext.form.FieldSet',

    createLegendCt: function () {
        var me = this;
        var result = this.callSuper(arguments);

        if (me.config.tools && me.config.tools.length > 0) {
            this.createCloseCmp(result);
        }
        return result;

    },


    createCloseCmp: function(result) {
        var me = this;
        var tool = me.config.tools[0];

        var cfg = {
            type: 'close',
            html: me.title,
            ui: me.ui,
            tooltip: tool.qtip,
            handler: tool.handler,
            cls: me.baseCls + '-header-tool-default ' + me.baseCls + '-header-tool-right',
            id: me.id + '-legendTitle2',
            ariaRole: 'checkbox',
            ariaRenderAttributes: {
                'aria-checked': !me.collapsed
            }
        };

        me.titleCmp2 = new Ext.panel.Tool(cfg);
        result.add(me.titleCmp2);
        return me.titleCmp2;
        result.add(closeCmp);
        return closeCmp;
    },

});



Ext.define('pimcore.filters', {
    extend: 'Ext.grid.filters.Filters',
    alias: 'plugin.pimcore.gridfilters',

    createColumnFilter: function(column) {
        this.callSuper(arguments);
        var type = column.filter.type;
        var theFilter = column.filter.filter;

        if (type == "date" || type == "numeric") {
            theFilter.lt.config.type = type;
            theFilter.gt.config.type = type;
            theFilter.eq.config.type = type;
        } else {
            theFilter.config.type = type;
        }
    }
});

// See https://www.sencha.com/forum/showthread.php?288385
Ext.define('Ext.overrides.grid.View', {
        extend: 'Ext.grid.View',

        alias: 'widget.patchedgridview'
        ,

        handleUpdate: function(store, record, operation, changedFieldNames) {
            var me = this,
                rowTpl = me.rowTpl,
                oldItem, oldItemDom, oldDataRow,
                newItemDom,
                newAttrs, attLen, attName, attrIndex,
                overItemCls,
                focusedItemCls,
                selectedItemCls,
                columns,
                column,
                columnsToUpdate = [],
                len, i,
                hasVariableRowHeight = me.variableRowHeight,
                cellUpdateFlag,
                updateTypeFlags = 0,
                cell,
                fieldName,
                value,
                defaultRenderer,
                scope,
                ownerCt = me.ownerCt;


            if (me.viewReady) {
                oldItemDom = me.getNodeByRecord(record);

                if (oldItemDom) {
                    overItemCls = me.overItemCls;
                    focusedItemCls = me.focusedItemCls;
                    selectedItemCls = me.selectedItemCls;
                    columns = me.ownerCt.getVisibleColumnManager().getColumns();

                    if (!me.getRowFromItem(oldItemDom) || (updateTypeFlags & 1) || (oldItemDom.tBodies[0].childNodes.length > 1)) {
                        oldItem = Ext.fly(oldItemDom, '_internal');
                        newItemDom = me.createRowElement(record, me.dataSource.indexOf(record), columnsToUpdate);
                        if (oldItem.hasCls(overItemCls)) {
                            Ext.fly(newItemDom).addCls(overItemCls);
                        }
                        if (oldItem.hasCls(focusedItemCls)) {
                            Ext.fly(newItemDom).addCls(focusedItemCls);
                        }
                        if (oldItem.hasCls(selectedItemCls)) {
                            Ext.fly(newItemDom).addCls(selectedItemCls);
                        }

                        if (Ext.isIE9m && oldItemDom.mergeAttributes) {
                            oldItemDom.mergeAttributes(newItemDom, true);
                        } else {
                            newAttrs = newItemDom.attributes;
                            attLen = newAttrs.length;
                            for (attrIndex = 0; attrIndex < attLen; attrIndex++) {
                                attName = newAttrs[attrIndex].name;
                                if (attName !== 'id') {
                                    oldItemDom.setAttribute(attName, newAttrs[attrIndex].value);
                                }
                            }
                        }


                        if (columns.length && (oldDataRow = me.getRow(oldItemDom))) {
                            me.updateColumns(oldDataRow, Ext.fly(newItemDom).down(me.rowSelector, true), columnsToUpdate);
                        }

                        while (rowTpl) {
                            if (rowTpl.syncContent) {
                                if (rowTpl.syncContent(oldItemDom, newItemDom, changedFieldNames ? columnsToUpdate : null) === false) {
                                    break;
                                }
                            }
                            rowTpl = rowTpl.nextTpl;
                        }
                    }
                    else {
                        this.refresh();
                    }

                    if (hasVariableRowHeight) {
                        Ext.suspendLayouts();
                    }


                    me.fireEvent('itemupdate', record, me.store.indexOf(record), oldItemDom);

                    if (hasVariableRowHeight) {
                        me.refreshSize();

                        Ext.resumeLayouts(true);
                    }
                }
            }
        }
    }, function() {
        if (!Ext.getVersion().match('6.0.0.640')) {
            console.warn('This patch has not been tested with this version of ExtJS');
        }

    }
);

Ext.define('pimcore.tree.Panel', {
    extend: 'Ext.tree.Panel'
});

Ext.define('pimcore.tree.View', {
    extend: 'Ext.tree.View',
    alias: 'widget.pimcoretreeview',
    listeners: {
        refresh: function() {
            this.updatePaging();
        },
        beforeitemupdate: function(record) {
            if(record.ptb) {
                record.ptb.destroy();
                delete record.ptb;
            }
        }
    },

    queue: {},

    renderRow: function(record, rowIdx, out) {
        var me = this;
        if (record.needsPaging) {
            me.queue[record.id] = record;
        }

        me.superclass.renderRow.call(this, record, rowIdx, out);

        if (record.needsPaging && typeof record.ptp == "undefined") {
            this.doUpdatePaging(record);
        }

        this.fireEvent("itemafterrender", record, rowIdx, out);
    },

    doUpdatePaging: function(node) {

        if (node.data.expanded) {

            node.ptb = ptb = Ext.create('pimcore.toolbar.Paging', {
                    node: node,
                    width: 160
                }
            );

            node.ptb.node = node;

            var tree = node.getOwnerTree();
            var view = tree.getView();
            var nodeEl = Ext.fly(view.getNodeByRecord(node));
            if (!nodeEl) {
                //console.log("Could not resolve node " + node.id);
                return;
            }
            nodeEl = nodeEl.getFirstChild();
            nodeEl = nodeEl.query(".x-tree-node-text");
            nodeEl = nodeEl[0];
            var el = nodeEl;

            //el.addCls('x-grid-header-inner');
            el = Ext.DomHelper.insertAfter(el, {
                tag: 'span',
                "class": "pimcore_pagingtoolbar_container"
            }, true);

            el.addListener("click", function(e) {
                e.stopPropagation();
            });


            el.addListener("mousedown", function(e) {
                e.stopPropagation();
            });

            ptb.render(el);
            tree.updateLayout();

            if (node.fromPaging) {
                node.ptb.numberItem.focus();
            }
        }

    },

    updatePaging: function() {
        var me = this;
        var queue = me.queue;

        var names = Object.getOwnPropertyNames(queue);

        for (i = 0; i < names.length; i++) {
            var node = queue[names[i]];
            this.doUpdatePaging(node);
        }

        me.queue = {}
    }
});

Ext.define('pimcore.data.PagingTreeStore', {

    extend: 'Ext.data.TreeStore',

    ptb: false,

    onProxyLoad: function(operation) {
        try {
            var me = this;
            var options = operation.initialConfig
            var node = options.node;
            var proxy = me.getProxy();
            var extraParams = proxy.getExtraParams();


            var response = operation.getResponse();
            var data = Ext.decode(response.responseText);

            node.fromPaging = data.fromPaging;
            proxy.setExtraParam("fromPaging", 0);

            var total = data.total;

            var text = node.data.text;
            if (typeof total == "undefined") {
                total = 0;
            }

            node.addListener("expand", function (node) {
                var tree = node.getOwnerTree();
                if (tree) {
                    var view = tree.getView();
                    view.updatePaging();
                }
            }.bind(this));

            //to hide or show the expanding icon depending if childs are available or not
            node.addListener('remove', function (node, removedNode, isMove) {
                if (!node.hasChildNodes()) {
                    node.set('expandable', false);
                }
            });
            node.addListener('append', function (node) {
                node.set('expandable', true);
            });

            if (me.pageSize < total) {
                node.needsPaging = true;
                node.pagingData = {
                    total: data.total,
                    offset: data.offset,
                    limit: data.limit
                }
            }

            me.superclass.onProxyLoad.call(this, operation);
                var proxy = this.getProxy();
                proxy.setExtraParam("start", 0);
            } catch (e) {
                console.log(e);
            }
        }
    });


Ext.define('pimcore.toolbar.Paging', {
    extend: 'Ext.toolbar.Toolbar',
    requires: [
        'Ext.toolbar.TextItem',
        'Ext.form.field.Number'
    ],

    displayInfo: false,

    prependButtons: false,

    displayMsg: t('Displaying {0} - {1} of {2}'),

    emptyMsg: t('no_data_to_display'),

    beforePageText: t('page'),

    afterPageText: '/ {0}',

    firstText: t('first_page'),

    prevText: t('previous_page'),

    nextText: t('next_page'),

    lastText: t('last_page'),

    refreshText: t('refresh'),

    width: 180,

    height: 20,

    border: false,

    emptyPageData: {
        total: 0,
        currentPage: 0,
        pageCount: 0,
        toRecord: 0,
        fromRecord: 0
    },

    getPagingItems: function() {
        var me = this,
            inputListeners = {
                scope: me,
                blur: me.onPagingBlur
            };
        var pagingData = me.node.pagingData;

        var currPage = pagingData.offset / pagingData.limit + 1;
        //

        this.afterItem = Ext.create('Ext.form.NumberField', {

            cls: Ext.baseCSSPrefix + 'tbar-page-number',
            value: Math.ceil(pagingData.total / pagingData.limit),
            hideTrigger: true,
            heightLabel: true,
            height: 18,
            width: 40,
            disabled: true,
            margin: '-1 2 3 2'
        });

        inputListeners[Ext.supports.SpecialKeyDownRepeat ? 'keydown' : 'keypress'] = me.onPagingKeyDown;

        this.numberItem = new Ext.form.field.Number({
            xtype: 'numberfield',
            itemId: 'inputItem',
            name: 'inputItem',
            heightLabel: true,
            cls: Ext.baseCSSPrefix + 'tbar-page-number',
            allowDecimals: false,
            minValue: 1,
            maxValue: this.getMaxPageNum(),
            value: currPage,
            hideTrigger: true,
            enableKeyEvents: true,
            keyNavEnabled: false,
            selectOnFocus: true,
            submitValue: false,
            height: 18,
            width: 40,
            isFormField: false,
            margin: '-1 2 3 2',
            listeners: inputListeners
        });

        return [
            {
                itemId: 'first',
                tooltip: me.firstText,
                overflowText: me.firstText,
                iconCls: Ext.baseCSSPrefix + 'tbar-page-first',
                disabled: me.node.pagingData.offset == 0,
                handler: me.moveFirst,
                scope: me,
                border: false

            },
            {
                itemId: 'prev',
                tooltip: me.prevText,
                overflowText: me.prevText,
                iconCls: Ext.baseCSSPrefix + 'tbar-page-prev',
                disabled: me.node.pagingData.offset == 0,
                handler: me.movePrevious,
                scope: me,
                border: false
            }
            ,
            this.numberItem,
            {
                xtype: "tbspacer"
            }
            ,
            this.afterItem,
            ,
            {
                itemId: 'next',
                tooltip: me.nextText,
                overflowText: me.nextText,
                iconCls: Ext.baseCSSPrefix + 'tbar-page-next',
                disabled: (Math.ceil(me.node.pagingData.total / me.node.pagingData.limit) - 1) * me.node.pagingData.limit == me.node.pagingData.offset,
                handler: me.moveNext,
                scope: me
            },
            {
                itemId: 'last',
                tooltip: me.lastText,
                overflowText: me.lastText,
                iconCls: Ext.baseCSSPrefix + 'tbar-page-last',
                disabled: (Math.ceil(me.node.pagingData.total / me.node.pagingData.limit) - 1) * me.node.pagingData.limit == me.node.pagingData.offset,
                handler: me.moveLast,
                scope: me
            }
        ];
    },

    getMaxPageNum: function() {
        var me = this;
        return Math.ceil(me.node.pagingData.total / me.node.pagingData.limit)
    },

    initComponent: function(config) {
        var me = this,
            userItems = me.items || me.buttons || [],
            pagingItems;

        pagingItems = me.getPagingItems();
        if (me.prependButtons) {
            me.items = userItems.concat(pagingItems);
        } else {
            me.items = pagingItems.concat(userItems);
        }
        delete me.buttons;
        if (me.displayInfo) {
            me.items.push('->');
            me.items.push({
                xtype: 'tbtext',
                itemId: 'displayItem'
            });
        }
        me.callParent();
    },


    getInputItem: function() {
        return this.child('#inputItem');
    },


    onPagingBlur: function(e) {
        var inputItem = this.getInputItem(),
            curPage;
        if (inputItem) {
            //curPage = this.getPageData().currentPage;
            //inputItem.setValue(curPage);
        }
    },

    onPagingKeyDown: function(field, e) {
        this.processKeyEvent(field, e);
    },

    readPageFromInput: function() {
        var inputItem = this.getInputItem(),
            pageNum = false,
            v;
        if (inputItem) {
            v = inputItem.getValue();
            pageNum = parseInt(v, 10);
        }
        return pageNum;
    },


    processKeyEvent: function(field, e) {
        var me = this,
            k = e.getKey(),
        //pageData = me.getPageData(),
            increment = e.shiftKey ? 10 : 1,
            pageNum;
        if (k == e.RETURN) {
            e.stopEvent();
            pageNum = me.readPageFromInput();
            if (pageNum !== false) {
                pageNum = Math.min(Math.max(1, pageNum), this.getMaxPageNum());
                this.moveToPage(pageNum);
            }


        } else if (k == e.HOME) {
            e.stopEvent();
            this.moveFirst();
        } else if (k == e.END) {
            e.stopEvent();
            this.moveLast();
        } else if (k == e.UP || k == e.PAGE_UP || k == e.DOWN || k == e.PAGE_DOWN) {
            e.stopEvent();
            pageNum = me.readPageFromInput();
            if (pageNum) {
                if (k == e.DOWN || k == e.PAGE_DOWN) {
                    increment *= -1;
                }
                pageNum += increment;
                if (pageNum >= 1 && pageNum <= this.getMaxPageNum()) {
                    this.moveToPage(pageNum);
                }
            }
        }
    },

    moveToPage: function(page) {
        var me = this;
        var node = me.node;
        var pagingData = node.pagingData;
        var store = node.getTreeStore();

        var proxy = store.getProxy();
        proxy.setExtraParam("start",  pagingData.limit * (page - 1));
        proxy.setExtraParam("fromPaging", 1);
        store.load({
            node: node
        });
    },

    moveFirst: function() {
        var me = this;
        var node = me.node;
        var pagingData = node.pagingData;
        var store = node.getTreeStore();
        var page = pagingData.offset / pagingData.total;

        var proxy = store.getProxy();
        proxy.setExtraParam("start", 0);
        store.load({
            node: node
        });
    },

    movePrevious: function() {
        var me = this;
        var node = me.node;
        var pagingData = node.pagingData;
        var store = node.getTreeStore();
        var page = pagingData.offset / pagingData.total;

        var proxy = store.getProxy();
        proxy.setExtraParam("start", pagingData.offset - pagingData.limit);
        store.load({
            node: node
        });
    },

    moveNext: function() {
        var me = this;
        var node = me.node;
        var pagingData = node.pagingData;
        var store = node.getTreeStore();
        var page = pagingData.offset / pagingData.total;

        var proxy = store.getProxy();
        proxy.setExtraParam("start", pagingData.offset + pagingData.limit);
        store.load({
            node: node
        });

    },

    moveLast: function() {
        var me = this;
        var node = me.node;
        var pagingData = node.pagingData;
        var store = node.getTreeStore();
        var offset = (Math.ceil(pagingData.total / pagingData.limit) - 1) * pagingData.limit;

        var proxy = store.getProxy();
        proxy.setExtraParam("start", offset);
        store.load({
            node: node
        });
    },

    doRefresh: function() {
        var me = this;
        var node = me.node;
        var pagingData = node.pagingData;
        var store = node.getTreeStore();
        var page = pagingData.offset / pagingData.total;

        var proxy = store.getProxy();
        proxy.setExtraParam("start", pagingData.offset);
        store.load({
            node: node
        });
    },

    onDestroy: function() {
        //this.bindStore(null);
        this.callParent();
    }
});


/**
 * Already fixed in 6.0.1
 * Inspired from https://www.sencha.com/forum/showthread.php?302760
 */
Ext.define('EXTJS-16385.event.publisher.Dom', {
    override: 'Ext.event.publisher.Dom',

    isEventBlocked: function(e) {
        var me = this,
            type = e.type,
            self = Ext.event.publisher.Dom,
            now = Ext.now();

        if (Ext.isGecko && e.type === 'click' && e.button === 2) {
            return true;
        }
    }
});