define(["exports", "../types", "../dom", "../event", "../helpers"], function (exports, _types, _dom, _event, _helpers) {
    "use strict";

    var _prototypeProperties = function (child, staticProps, instanceProps) { if (staticProps) Object.defineProperties(child, staticProps); if (instanceProps) Object.defineProperties(child.prototype, instanceProps); };

    var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };

    var Types = _types.Types;
    var Dom = _dom.Dom;
    var Event = _event.Event;
    var Helpers = _helpers.Helpers;

    var PopupFilter = exports.PopupFilter = (function () {

        /**
         * Pop-up filter component
         * @param {Object} tf TableFilter instance
         */

        function PopupFilter(tf) {
            _classCallCheck(this, PopupFilter);

            // Configuration object
            var f = tf.config();

            // Enable external filters behaviour
            tf.isExternalFlt = true;
            tf.externalFltTgtIds = [];

            //filter icon path
            this.popUpImgFlt = f.popup_filters_image || tf.themesPath + "icn_filter.gif";
            //active filter icon path
            this.popUpImgFltActive = f.popup_filters_image_active || tf.themesPath + "icn_filterActive.gif";
            this.popUpImgFltHtml = f.popup_filters_image_html || "<img src=\"" + this.popUpImgFlt + "\" alt=\"Column filter\" />";
            //defines css class for popup div containing filter
            this.popUpDivCssClass = f.popup_div_css_class || "popUpFilter";
            //callback function before popup filtes is opened
            this.onBeforePopUpOpen = Types.isFn(f.on_before_popup_filter_open) ? f.on_before_popup_filter_open : null;
            //callback function after popup filtes is opened
            this.onAfterPopUpOpen = Types.isFn(f.on_after_popup_filter_open) ? f.on_after_popup_filter_open : null;
            //callback function before popup filtes is closed
            this.onBeforePopUpClose = Types.isFn(f.on_before_popup_filter_close) ? f.on_before_popup_filter_close : null;
            //callback function after popup filtes is closed
            this.onAfterPopUpClose = Types.isFn(f.on_after_popup_filter_close) ? f.on_after_popup_filter_close : null;

            //stores filters spans
            this.popUpFltSpans = [];
            //stores filters icons
            this.popUpFltImgs = [];
            //stores filters containers
            this.popUpFltElms = this.popUpFltElmCache || [];
            this.popUpFltAdjustToContainer = true;

            this.tf = tf;
        }

        _prototypeProperties(PopupFilter, null, {
            onClick: {
                value: function onClick(e) {
                    var evt = e || global.event,
                        elm = evt.target.parentNode,
                        colIndex = parseInt(elm.getAttribute("ci"), 10);

                    this.closeAll(colIndex);
                    this.toggle(colIndex);

                    if (this.popUpFltAdjustToContainer) {
                        var popUpDiv = this.popUpFltElms[colIndex],
                            header = this.tf.getHeaderElement(colIndex),
                            headerWidth = header.clientWidth * 0.95;
                        if (Helpers.isIE()) {
                            var headerLeft = Dom.position(header).left;
                            popUpDiv.style.left = headerLeft + "px";
                        }
                        popUpDiv.style.width = parseInt(headerWidth, 10) + "px";
                    }
                    Event.cancel(evt);
                    Event.stop(evt);
                },
                writable: true,
                configurable: true
            },
            init: {

                /**
                 * Initialize DOM elements
                 */

                value: function init() {
                    var _this = this;

                    var tf = this.tf;
                    for (var i = 0; i < tf.nbCells; i++) {
                        if (tf["col" + i] === tf.fltTypeNone) {
                            continue;
                        }
                        var popUpSpan = Dom.create("span", ["id", tf.prfxPopUpSpan + tf.id + "_" + i], ["ci", i]);
                        popUpSpan.innerHTML = this.popUpImgFltHtml;
                        var header = tf.getHeaderElement(i);
                        header.appendChild(popUpSpan);
                        Event.add(popUpSpan, "click", function (evt) {
                            _this.onClick(evt);
                        });
                        this.popUpFltSpans[i] = popUpSpan;
                        this.popUpFltImgs[i] = popUpSpan.firstChild;
                    }
                },
                writable: true,
                configurable: true
            },
            buildAll: {

                /**
                 * Build all pop-up filters elements
                 */

                value: function buildAll() {
                    for (var i = 0; i < this.popUpFltElmCache.length; i++) {
                        this.build(i, this.popUpFltElmCache[i]);
                    }
                },
                writable: true,
                configurable: true
            },
            build: {

                /**
                 * Build a specified pop-up filter elements
                 * @param  {Number} colIndex Column index
                 * @param  {Object} div      Optional container DOM element
                 */

                value: function build(colIndex, div) {
                    var tf = this.tf;
                    var popUpDiv = !div ? Dom.create("div", ["id", tf.prfxPopUpDiv + tf.id + "_" + colIndex]) : div;
                    popUpDiv.className = this.popUpDivCssClass;
                    tf.externalFltTgtIds.push(popUpDiv.id);
                    var header = tf.getHeaderElement(colIndex);
                    header.insertBefore(popUpDiv, header.firstChild);
                    Event.add(popUpDiv, "click", function (evt) {
                        Event.stop(evt);
                    });
                    this.popUpFltElms[colIndex] = popUpDiv;
                },
                writable: true,
                configurable: true
            },
            toggle: {

                /**
                 * Toogle visibility of specified filter
                 * @param  {Number} colIndex Column index
                 */

                value: function toggle(colIndex) {
                    var tf = this.tf,
                        popUpFltElm = this.popUpFltElms[colIndex];

                    if (popUpFltElm.style.display === "none" || popUpFltElm.style.display === "") {
                        if (this.onBeforePopUpOpen) {
                            this.onBeforePopUpOpen.call(null, this, this.popUpFltElms[colIndex], colIndex);
                        }
                        popUpFltElm.style.display = "block";
                        if (tf["col" + colIndex] === tf.fltTypeInp) {
                            tf.GetFilterElement(colIndex).focus();
                        }
                        if (this.onAfterPopUpOpen) {
                            this.onAfterPopUpOpen.call(null, this, this.popUpFltElms[colIndex], colIndex);
                        }
                    } else {
                        if (this.onBeforePopUpClose) {
                            this.onBeforePopUpClose.call(null, this, this.popUpFltElms[colIndex], colIndex);
                        }
                        popUpFltElm.style.display = "none";
                        if (this.onAfterPopUpClose) {
                            this.onAfterPopUpClose.call(null, this, this.popUpFltElms[colIndex], colIndex);
                        }
                    }
                },
                writable: true,
                configurable: true
            },
            closeAll: {

                /**
                 * Close all filters excepted for the specified one if any
                 * @param  {Number} exceptIdx Column index of the filter to not close
                 */

                value: function closeAll(exceptIdx) {
                    for (var i = 0; i < this.popUpFltElms.length; i++) {
                        if (i === exceptIdx) {
                            continue;
                        }
                        var popUpFltElm = this.popUpFltElms[i];
                        if (popUpFltElm) {
                            popUpFltElm.style.display = "none";
                        }
                    }
                },
                writable: true,
                configurable: true
            },
            buildIcons: {

                /**
                 * Build all the icons representing the pop-up filters
                 */

                value: function buildIcons() {
                    for (var i = 0; i < this.popUpFltImgs.length; i++) {
                        this.buildIcon(i, false);
                    }
                },
                writable: true,
                configurable: true
            },
            buildIcon: {

                /**
                 * Build specified icon
                 * @param  {Number} colIndex Column index
                 * @param  {Boolean} active   Apply active state
                 */

                value: function buildIcon(colIndex, active) {
                    var activeImg = Types.isUndef(active) ? true : active;
                    if (this.popUpFltImgs[colIndex]) {
                        this.popUpFltImgs[colIndex].src = active ? this.popUpImgFltActive : this.popUpImgFlt;
                    }
                },
                writable: true,
                configurable: true
            },
            destroy: {

                /**
                 * Remove pop-up filters
                 */

                value: function destroy() {
                    this.popUpFltElmCache = [];
                    for (var i = 0; i < this.popUpFltElms.length; i++) {
                        var popUpFltElm = this.popUpFltElms[i],
                            popUpFltSpan = this.popUpFltSpans[i],
                            popUpFltImg = this.popUpFltImgs[i];
                        if (popUpFltElm) {
                            popUpFltElm.parentNode.removeChild(popUpFltElm);
                            this.popUpFltElmCache[i] = popUpFltElm;
                        }
                        popUpFltElm = null;
                        if (popUpFltSpan) {
                            popUpFltSpan.parentNode.removeChild(popUpFltSpan);
                        }
                        popUpFltSpan = null;
                        if (popUpFltImg) {
                            popUpFltImg.parentNode.removeChild(popUpFltImg);
                        }
                        popUpFltImg = null;
                    }
                    this.popUpFltElms = [];
                    this.popUpFltSpans = [];
                    this.popUpFltImgs = [];
                },
                writable: true,
                configurable: true
            }
        });

        return PopupFilter;
    })();

    Object.defineProperty(exports, "__esModule", {
        value: true
    });
});
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