/**
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

/**
 * Implementing Drag and Drop functionality in AngularJS is easier than ever.
 * Demo: http://codef0rmer.github.com/angular-dragdrop/
 * 
 * @version 1.0.7
 *
 * (c) 2013 Amit Gharat a.k.a codef0rmer <amit.2006.it@gmail.com> - amitgharat.wordpress.com
 */
(function (e, t, n) { "use strict"; var r = t.module("ngDragDrop", []).service("ngDragDropService", ["$timeout", "$parse", function (i, s) { this.callEventCallback = function (e, t, n, r) { function f(t) { var n = t.indexOf("(") !== -1 ? t.indexOf("(") : t.length, r = t.lastIndexOf(")") !== -1 ? t.lastIndexOf(")") : t.length, i = t.substring(n + 1, r), o = t.match(/^[^.]+.\s*/)[0].slice(0, -1); o = e[o] && typeof e[o].constructor === "function" ? o : null; return { callback: t.substring(o && o.length + 1 || 0, n), args: (i && i.split(",") || []).map(function (t) { return s(t)(e) }), constructor: o } } if (!t) return; var i = f(t), o = i.callback, u = i.constructor, a = [n, r].concat(i.args); e.$apply((e[o] || e[u][o]).apply(e, a)) }; this.invokeDrop = function (e, s, o, u) { var a = "", f = "", l = {}, c = {}, h = null, p = {}, d = {}, v, m, g = null, y = s.scope(), b = e.scope(); a = e.ngattr("ng-model"); f = s.ngattr("ng-model"); v = b.$eval(a); m = y.$eval(f); g = s.find("[jqyoui-draggable]:last,[data-jqyoui-draggable]:last"); c = y.$eval(s.attr("jqyoui-droppable") || s.attr("data-jqyoui-droppable")) || []; l = b.$eval(e.attr("jqyoui-draggable") || e.attr("data-jqyoui-draggable")) || []; l.index = this.fixIndex(b, l, v); c.index = this.fixIndex(y, c, m); h = t.isArray(v) ? l.index : null; p = t.copy(t.isArray(v) ? v[h] : v); if (t.isArray(m) && c && c.index !== n) { d = m[c.index] } else if (!t.isArray(m)) { d = m } else { d = {} } d = t.copy(d); if (l.animate === true) { this.move(e, g.length > 0 ? g : s, null, "fast", c, null); this.move(g.length > 0 && !c.multiple ? g : [], e.parent("[jqyoui-droppable],[data-jqyoui-droppable]"), r.startXY, "fast", c, t.bind(this, function () { i(t.bind(this, function () { e.css({ position: "relative", left: "", top: "" }); g.css({ position: "relative", left: "", top: "", display: g.css("display") === "none" ? "" : g.css("display") }); this.mutateDraggable(b, c, l, a, f, d, e); this.mutateDroppable(y, c, l, f, p, h); this.callEventCallback(y, c.onDrop, o, u) })) })) } else { i(t.bind(this, function () { this.mutateDraggable(b, c, l, a, f, d, e); this.mutateDroppable(y, c, l, f, p, h); this.callEventCallback(y, c.onDrop, o, u) })) } }; this.move = function (t, r, i, s, o, u) { if (t.length === 0) { if (u) { e.setTimeout(function () { u() }, 300) } return false } var a = t.css("z-index"), f = t[o.containment || "offset"](), l = r && r.is(":visible"), c = r.hasClass("ng-hide"); if (i === null && r.length > 0) { if ((r.attr("jqyoui-draggable") || r.attr("data-jqyoui-draggable")) !== n && r.ngattr("ng-model") !== n && r.is(":visible") && o && o.multiple) { i = r[o.containment || "offset"](); if (o.stack === false) { i.left += r.outerWidth(true) } else { i.top += r.outerHeight(true) } } else { if (c) r.removeClass("ng-hide"); i = r.css({ visibility: "hidden", display: "block" })[o.containment || "offset"](); r.css({ visibility: "", display: l ? "block" : "none" }) } } t.css({ position: "absolute", "z-index": 9999 }).css(f).animate(i, s, function () { if (c) r.addClass("ng-hide"); t.css("z-index", a); if (u) u() }) }; this.mutateDroppable = function (e, n, r, i, o, u) { var a = e.$eval(i); e.dndDragItem = o; if (t.isArray(a)) { if (n && n.index >= 0) { a[n.index] = o } else { a.push(o) } if (r && r.placeholder === true) { a[a.length - 1]["jqyoui_pos"] = u } } else { s(i + " = dndDragItem")(e); if (r && r.placeholder === true) { a["jqyoui_pos"] = u } } }; this.mutateDraggable = function (e, r, i, o, u, a, f) { var l = t.equals(a, {}), c = e.$eval(o); e.dndDropItem = a; if (i && i.placeholder) { if (i.placeholder != "keep") { if (t.isArray(c) && i.index !== n) { c[i.index] = a } else { s(o + " = dndDropItem")(e) } } } else { if (t.isArray(c)) { if (l) { if (i && i.placeholder !== true && i.placeholder !== "keep") { c.splice(i.index, 1) } } else { c[i.index] = a } } else { s(o + " = dndDropItem")(e); if (e.$parent) { s(o + " = dndDropItem")(e.$parent) } } } f.css({ "z-index": "", left: "", top: "" }) }; this.fixIndex = function (e, r, i) { if (r.applyFilter && t.isArray(i) && i.length > 0) { var s = e[r.applyFilter](), o = s[r.index], u = n; i.forEach(function (e, n) { if (t.equals(e, o)) { u = n } }); return u } return r.index } }]).directive("jqyouiDraggable", ["ngDragDropService", function (e) { return { require: "?jqyouiDroppable", restrict: "A", link: function (n, i, s) { var o, u, a; var f = function (f, l) { if (f) { o = n.$eval(i.attr("jqyoui-draggable") || i.attr("data-jqyoui-draggable")) || {}; u = n.$eval(s.jqyouiOptions) || {}; i.draggable({ disabled: false }).draggable(u).draggable({ start: function (i, s) { a = t.element(u.helper ? s.helper : this).css("z-index"); t.element(u.helper ? s.helper : this).css("z-index", 9999); r.startXY = t.element(this)[o.containment || "offset"](); e.callEventCallback(n, o.onStart, i, s) }, stop: function (r, i) { t.element(u.helper ? i.helper : this).css("z-index", a); e.callEventCallback(n, o.onStop, r, i) }, drag: function (t, r) { e.callEventCallback(n, o.onDrag, t, r) } }) } else { i.draggable({ disabled: true }) } }; n.$watch(function () { return n.$eval(s.drag) }, f); f(); i.on("$destroy", function () { i.draggable("destroy") }) } } }]).directive("jqyouiDroppable", ["ngDragDropService", function (e) { return { restrict: "A", priority: 1, link: function (n, r, i) { var s; var o = function (o, u) { if (o) { s = n.$eval(t.element(r).attr("jqyoui-droppable") || t.element(r).attr("data-jqyoui-droppable")) || {}; r.droppable({ disabled: false }).droppable(n.$eval(i.jqyouiOptions) || {}).droppable({ over: function (t, r) { e.callEventCallback(n, s.onOver, t, r) }, out: function (t, r) { e.callEventCallback(n, s.onOut, t, r) }, drop: function (r, o) { if (t.element(o.draggable).ngattr("ng-model") && i.ngModel) { e.invokeDrop(t.element(o.draggable), t.element(this), r, o) } else { e.callEventCallback(n, s.onDrop, r, o) } } }) } else { r.droppable({ disabled: true }) } }; n.$watch(function () { return n.$eval(i.drop) }, o); o(); r.on("$destroy", function () { r.droppable("destroy") }) } } }]); t.element.prototype.ngattr = function (e, n) { var r = t.element(this).get(0); return r.getAttribute(e) || r.getAttribute("data-" + e) } })(window, window.angular)