import { defineComponent, computed, toRefs, unref, ref, reactive, h as h$1, getCurrentInstance, watch, onMounted, nextTick, onUnmounted, isRef } from "vue";
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var Pe = Object.getOwnPropertySymbols;
var yt = Object.prototype.hasOwnProperty, wt = Object.prototype.propertyIsEnumerable;
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function yn(t) {
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function Dt(t, e) {
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function _t(t, e, n) {
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function wn(t) {
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function En(t) {
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function Tt(t, e, n) {
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function Ke(t) {
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function Dn(t, e, n = null) {
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function _n(t, e) {
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function Ct(t, e) {
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function Cn(t) {
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const On = Object.assign;
/**!
 * Sortable 1.15.2
 * @author	RubaXa   <trash@rubaxa.org>
 * @author	owenm    <owen23355@gmail.com>
 * @license MIT
 */
function Ot(t, e) {
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function Ye(t) {
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function In(t, e, n) {
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function ie() {
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function An(t, e) {
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function xn(t, e) {
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function S(t, e, n) {
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function V(t, e, n) {
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function h(t, e, n) {
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function ye(t, e) {
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function xt(t, e, n) {
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function we(t, e, n, o) {
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function ht(t, e) {
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function J(t, e) {
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function Mn(t, e) {
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function ce(t, e) {
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function Fn(t, e) {
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function Je(t, e) {
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function $t(t, e, n) {
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  }
}(), Kt = function(e, n) {
  var o = h(e), r = parseInt(o.width) - parseInt(o.paddingLeft) - parseInt(o.paddingRight) - parseInt(o.borderLeftWidth) - parseInt(o.borderRightWidth), i = we(e, 0, n), a = we(e, 1, n), l = i && h(i), s = a && h(a), u = l && parseInt(l.marginLeft) + parseInt(l.marginRight) + P(i).width, d = s && parseInt(s.marginLeft) + parseInt(s.marginRight) + P(a).width;
  if (o.display === "flex")
    return o.flexDirection === "column" || o.flexDirection === "column-reverse" ? "vertical" : "horizontal";
  if (o.display === "grid")
    return o.gridTemplateColumns.split(" ").length <= 1 ? "vertical" : "horizontal";
  if (i && l.float && l.float !== "none") {
    var f = l.float === "left" ? "left" : "right";
    return a && (s.clear === "both" || s.clear === f) ? "vertical" : "horizontal";
  }
  return i && (l.display === "block" || l.display === "flex" || l.display === "table" || l.display === "grid" || u >= r && o[Ft] === "none" || a && o[Ft] === "none" && u + d > r) ? "vertical" : "horizontal";
}, Wn = function(e, n, o) {
  var r = o ? e.left : e.top, i = o ? e.right : e.bottom, a = o ? e.width : e.height, l = o ? n.left : n.top, s = o ? n.right : n.bottom, u = o ? n.width : n.height;
  return r === l || i === s || r + a / 2 === l + u / 2;
}, Gn = function(e, n) {
  var o;
  return je.some(function(r) {
    var i = r[q].options.emptyInsertThreshold;
    if (!(!i || ht(r))) {
      var a = P(r), l = e >= a.left - i && e <= a.right + i, s = n >= a.top - i && n <= a.bottom + i;
      if (l && s)
        return o = r;
    }
  }), o;
}, Jt = function(e) {
  function n(i, a) {
    return function(l, s, u, d) {
      var f = l.options.group.name && s.options.group.name && l.options.group.name === s.options.group.name;
      if (i == null && (a || f))
        return true;
      if (i == null || i === false)
        return false;
      if (a && i === "clone")
        return i;
      if (typeof i == "function")
        return n(i(l, s, u, d), a)(l, s, u, d);
      var m = (a ? l : s).options.group.name;
      return i === true || typeof i == "string" && i === m || i.join && i.indexOf(m) > -1;
    };
  }
  var o = {}, r = e.group;
  (!r || Ye(r) != "object") && (r = {
    name: r
  }), o.name = r.name, o.checkPull = n(r.pull, true), o.checkPut = n(r.put), o.revertClone = r.revertClone, e.group = o;
}, Zt = function() {
  !qt && g && h(g, "display", "none");
}, Qt = function() {
  !qt && g && h(g, "display", "");
};
Ve && !Wt && document.addEventListener("click", function(t) {
  if (Ge)
    return t.preventDefault(), t.stopPropagation && t.stopPropagation(), t.stopImmediatePropagation && t.stopImmediatePropagation(), Ge = false, false;
}, true);
var he = function(e) {
  if (c) {
    e = e.touches ? e.touches[0] : e;
    var n = Gn(e.clientX, e.clientY);
    if (n) {
      var o = {};
      for (var r in e)
        e.hasOwnProperty(r) && (o[r] = e[r]);
      o.target = o.rootEl = n, o.preventDefault = void 0, o.stopPropagation = void 0, n[q]._onDragOver(o);
    }
  }
}, jn = function(e) {
  c && c.parentNode[q]._isOutsideThisEl(e.target);
};
function p(t, e) {
  if (!(t && t.nodeType && t.nodeType === 1))
    throw "Sortable: `el` must be an HTMLElement, not ".concat({}.toString.call(t));
  this.el = t, this.options = e = ie({}, e), t[q] = this;
  var n = {
    group: null,
    sort: true,
    disabled: false,
    store: null,
    handle: null,
    draggable: /^[uo]l$/i.test(t.nodeName) ? ">li" : ">*",
    swapThreshold: 1,
    // percentage; 0 <= x <= 1
    invertSwap: false,
    // invert always
    invertedSwapThreshold: null,
    // will be set to same as swapThreshold if default
    removeCloneOnHide: true,
    direction: function() {
      return Kt(t, this.options);
    },
    ghostClass: "sortable-ghost",
    chosenClass: "sortable-chosen",
    dragClass: "sortable-drag",
    ignore: "a, img",
    filter: null,
    preventOnFilter: true,
    animation: 0,
    easing: null,
    setData: function(a, l) {
      a.setData("Text", l.textContent);
    },
    dropBubble: false,
    dragoverBubble: false,
    dataIdAttr: "data-id",
    delay: 0,
    delayOnTouchOnly: false,
    touchStartThreshold: (Number.parseInt ? Number : window).parseInt(window.devicePixelRatio, 10) || 1,
    forceFallback: false,
    fallbackClass: "sortable-fallback",
    fallbackOnBody: false,
    fallbackTolerance: 0,
    fallbackOffset: {
      x: 0,
      y: 0
    },
    supportPointer: p.supportPointer !== false && "PointerEvent" in window && !Te,
    emptyInsertThreshold: 5
  };
  Ne.initializePlugins(this, t, n);
  for (var o in n)
    !(o in e) && (e[o] = n[o]);
  Jt(e);
  for (var r in this)
    r.charAt(0) === "_" && typeof this[r] == "function" && (this[r] = this[r].bind(this));
  this.nativeDraggable = e.forceFallback ? false : Ln, this.nativeDraggable && (this.options.touchStartThreshold = 1), e.supportPointer ? S(t, "pointerdown", this._onTapStart) : (S(t, "mousedown", this._onTapStart), S(t, "touchstart", this._onTapStart)), this.nativeDraggable && (S(t, "dragover", this), S(t, "dragenter", this)), je.push(this.el), e.store && e.store.get && this.sort(e.store.get(this) || []), ie(this, Xn());
}
p.prototype = /** @lends Sortable.prototype */
{
  constructor: p,
  _isOutsideThisEl: function(e) {
    !this.el.contains(e) && e !== this.el && (me = null);
  },
  _getDirection: function(e, n) {
    return typeof this.options.direction == "function" ? this.options.direction.call(this, e, n, c) : this.options.direction;
  },
  _onTapStart: function(e) {
    if (e.cancelable) {
      var n = this, o = this.el, r = this.options, i = r.preventOnFilter, a = e.type, l = e.touches && e.touches[0] || e.pointerType && e.pointerType === "touch" && e, s = (l || e).target, u = e.target.shadowRoot && (e.path && e.path[0] || e.composedPath && e.composedPath()[0]) || s, d = r.filter;
      if (Zn(o), !c && !(/mousedown|pointerdown/.test(a) && e.button !== 0 || r.disabled) && !u.isContentEditable && !(!this.nativeDraggable && Te && s && s.tagName.toUpperCase() === "SELECT") && (s = Q(s, r.draggable, o, false), !(s && s.animated) && Be !== s)) {
        if (be = J(s), Oe = J(s, r.draggable), typeof d == "function") {
          if (d.call(this, e, s, this)) {
            W({
              sortable: n,
              rootEl: u,
              name: "filter",
              targetEl: s,
              toEl: o,
              fromEl: o
            }), z("filter", n, {
              evt: e
            }), i && e.cancelable && e.preventDefault();
            return;
          }
        } else if (d && (d = d.split(",").some(function(f) {
          if (f = Q(u, f.trim(), o, false), f)
            return W({
              sortable: n,
              rootEl: f,
              name: "filter",
              targetEl: s,
              fromEl: o,
              toEl: o
            }), z("filter", n, {
              evt: e
            }), true;
        }), d)) {
          i && e.cancelable && e.preventDefault();
          return;
        }
        r.handle && !Q(u, r.handle, o, false) || this._prepareDragStart(e, l, s);
      }
    }
  },
  _prepareDragStart: function(e, n, o) {
    var r = this, i = r.el, a = r.options, l = i.ownerDocument, s;
    if (o && !c && o.parentNode === i) {
      var u = P(o);
      if (T = i, c = o, O = c.parentNode, pe = c.nextSibling, Be = o, Me = a.group, p.dragged = c, de = {
        target: c,
        clientX: (n || e).clientX,
        clientY: (n || e).clientY
      }, Pt = de.clientX - u.left, Mt = de.clientY - u.top, this._lastX = (n || e).clientX, this._lastY = (n || e).clientY, c.style["will-change"] = "all", s = function() {
        if (z("delayEnded", r, {
          evt: e
        }), p.eventCanceled) {
          r._onDrop();
          return;
        }
        r._disableDelayedDragEvents(), !It && r.nativeDraggable && (c.draggable = true), r._triggerDragStart(e, n), W({
          sortable: r,
          name: "choose",
          originalEvent: e
        }), V(c, a.chosenClass, true);
      }, a.ignore.split(",").forEach(function(d) {
        jt(c, d.trim(), nt);
      }), S(l, "dragover", he), S(l, "mousemove", he), S(l, "touchmove", he), S(l, "mouseup", r._onDrop), S(l, "touchend", r._onDrop), S(l, "touchcancel", r._onDrop), It && this.nativeDraggable && (this.options.touchStartThreshold = 4, c.draggable = true), z("delayStart", this, {
        evt: e
      }), a.delay && (!a.delayOnTouchOnly || n) && (!this.nativeDraggable || !(xe || ae))) {
        if (p.eventCanceled) {
          this._onDrop();
          return;
        }
        S(l, "mouseup", r._disableDelayedDrag), S(l, "touchend", r._disableDelayedDrag), S(l, "touchcancel", r._disableDelayedDrag), S(l, "mousemove", r._delayedDragTouchMoveHandler), S(l, "touchmove", r._delayedDragTouchMoveHandler), a.supportPointer && S(l, "pointermove", r._delayedDragTouchMoveHandler), r._dragStartTimer = setTimeout(s, a.delay);
      } else
        s();
    }
  },
  _delayedDragTouchMoveHandler: function(e) {
    var n = e.touches ? e.touches[0] : e;
    Math.max(Math.abs(n.clientX - this._lastX), Math.abs(n.clientY - this._lastY)) >= Math.floor(this.options.touchStartThreshold / (this.nativeDraggable && window.devicePixelRatio || 1)) && this._disableDelayedDrag();
  },
  _disableDelayedDrag: function() {
    c && nt(c), clearTimeout(this._dragStartTimer), this._disableDelayedDragEvents();
  },
  _disableDelayedDragEvents: function() {
    var e = this.el.ownerDocument;
    E(e, "mouseup", this._disableDelayedDrag), E(e, "touchend", this._disableDelayedDrag), E(e, "touchcancel", this._disableDelayedDrag), E(e, "mousemove", this._delayedDragTouchMoveHandler), E(e, "touchmove", this._delayedDragTouchMoveHandler), E(e, "pointermove", this._delayedDragTouchMoveHandler);
  },
  _triggerDragStart: function(e, n) {
    n = n || e.pointerType == "touch" && e, !this.nativeDraggable || n ? this.options.supportPointer ? S(document, "pointermove", this._onTouchMove) : n ? S(document, "touchmove", this._onTouchMove) : S(document, "mousemove", this._onTouchMove) : (S(c, "dragend", this), S(T, "dragstart", this._onDragStart));
    try {
      document.selection ? He(function() {
        document.selection.empty();
      }) : window.getSelection().removeAllRanges();
    } catch (o) {
    }
  },
  _dragStarted: function(e, n) {
    if (ve = false, T && c) {
      z("dragStarted", this, {
        evt: n
      }), this.nativeDraggable && S(document, "dragover", jn);
      var o = this.options;
      !e && V(c, o.dragClass, false), V(c, o.ghostClass, true), p.active = this, e && this._appendGhost(), W({
        sortable: this,
        name: "start",
        originalEvent: n
      });
    } else
      this._nulling();
  },
  _emulateDragOver: function() {
    if (Z) {
      this._lastX = Z.clientX, this._lastY = Z.clientY, Zt();
      for (var e = document.elementFromPoint(Z.clientX, Z.clientY), n = e; e && e.shadowRoot && (e = e.shadowRoot.elementFromPoint(Z.clientX, Z.clientY), e !== n); )
        n = e;
      if (c.parentNode[q]._isOutsideThisEl(e), n)
        do {
          if (n[q]) {
            var o = void 0;
            if (o = n[q]._onDragOver({
              clientX: Z.clientX,
              clientY: Z.clientY,
              target: e,
              rootEl: n
            }), o && !this.options.dragoverBubble)
              break;
          }
          e = n;
        } while (n = n.parentNode);
      Qt();
    }
  },
  _onTouchMove: function(e) {
    if (de) {
      var n = this.options, o = n.fallbackTolerance, r = n.fallbackOffset, i = e.touches ? e.touches[0] : e, a = g && ye(g, true), l = g && a && a.a, s = g && a && a.d, u = Re && H && Nt(H), d = (i.clientX - de.clientX + r.x) / (l || 1) + (u ? u[0] - tt[0] : 0) / (l || 1), f = (i.clientY - de.clientY + r.y) / (s || 1) + (u ? u[1] - tt[1] : 0) / (s || 1);
      if (!p.active && !ve) {
        if (o && Math.max(Math.abs(i.clientX - this._lastX), Math.abs(i.clientY - this._lastY)) < o)
          return;
        this._onDragStart(e, true);
      }
      if (g) {
        a ? (a.e += d - (Qe || 0), a.f += f - (et || 0)) : a = {
          a: 1,
          b: 0,
          c: 0,
          d: 1,
          e: d,
          f
        };
        var m = "matrix(".concat(a.a, ",").concat(a.b, ",").concat(a.c, ",").concat(a.d, ",").concat(a.e, ",").concat(a.f, ")");
        h(g, "webkitTransform", m), h(g, "mozTransform", m), h(g, "msTransform", m), h(g, "transform", m), Qe = d, et = f, Z = i;
      }
      e.cancelable && e.preventDefault();
    }
  },
  _appendGhost: function() {
    if (!g) {
      var e = this.options.fallbackOnBody ? document.body : T, n = P(c, true, Re, true, e), o = this.options;
      if (Re) {
        for (H = e; h(H, "position") === "static" && h(H, "transform") === "none" && H !== document; )
          H = H.parentNode;
        H !== document.body && H !== document.documentElement ? (H === document && (H = te()), n.top += H.scrollTop, n.left += H.scrollLeft) : H = te(), tt = Nt(H);
      }
      g = c.cloneNode(true), V(g, o.ghostClass, false), V(g, o.fallbackClass, true), V(g, o.dragClass, true), h(g, "transition", ""), h(g, "transform", ""), h(g, "box-sizing", "border-box"), h(g, "margin", 0), h(g, "top", n.top), h(g, "left", n.left), h(g, "width", n.width), h(g, "height", n.height), h(g, "opacity", "0.8"), h(g, "position", Re ? "absolute" : "fixed"), h(g, "zIndex", "100000"), h(g, "pointerEvents", "none"), p.ghost = g, e.appendChild(g), h(g, "transform-origin", Pt / parseInt(g.style.width) * 100 + "% " + Mt / parseInt(g.style.height) * 100 + "%");
    }
  },
  _onDragStart: function(e, n) {
    var o = this, r = e.dataTransfer, i = o.options;
    if (z("dragStart", this, {
      evt: e
    }), p.eventCanceled) {
      this._onDrop();
      return;
    }
    z("setupClone", this), p.eventCanceled || (C = Vt(c), C.removeAttribute("id"), C.draggable = false, C.style["will-change"] = "", this._hideClone(), V(C, this.options.chosenClass, false), p.clone = C), o.cloneId = He(function() {
      z("clone", o), !p.eventCanceled && (o.options.removeCloneOnHide || T.insertBefore(C, c), o._hideClone(), W({
        sortable: o,
        name: "clone"
      }));
    }), !n && V(c, i.dragClass, true), n ? (Ge = true, o._loopId = setInterval(o._emulateDragOver, 50)) : (E(document, "mouseup", o._onDrop), E(document, "touchend", o._onDrop), E(document, "touchcancel", o._onDrop), r && (r.effectAllowed = "move", i.setData && i.setData.call(o, r, c)), S(document, "drop", o), h(c, "transform", "translateZ(0)")), ve = true, o._dragStartId = He(o._dragStarted.bind(o, n, e)), S(document, "selectstart", o), Se = true, Te && h(document.body, "user-select", "none");
  },
  // Returns true - if no further action is needed (either inserted or another condition)
  _onDragOver: function(e) {
    var n = this.el, o = e.target, r, i, a, l = this.options, s = l.group, u = p.active, d = Me === s, f = l.sort, m = Y || u, y, b = this, w = false;
    if (lt)
      return;
    function L(ee, Ee) {
      z(ee, b, ne({
        evt: e,
        isOwner: d,
        axis: y ? "vertical" : "horizontal",
        revert: a,
        dragRect: r,
        targetRect: i,
        canSort: f,
        fromSortable: m,
        target: o,
        completed: R,
        onMove: function(vt, rn) {
          return Xe(T, n, c, r, vt, P(vt), e, rn);
        },
        changed: j
      }, Ee));
    }
    function G() {
      L("dragOverAnimationCapture"), b.captureAnimationState(), b !== m && m.captureAnimationState();
    }
    function R(ee) {
      return L("dragOverCompleted", {
        insertion: ee
      }), ee && (d ? u._hideClone() : u._showClone(b), b !== m && (V(c, Y ? Y.options.ghostClass : u.options.ghostClass, false), V(c, l.ghostClass, true)), Y !== b && b !== p.active ? Y = b : b === p.active && Y && (Y = null), m === b && (b._ignoreWhileAnimating = o), b.animateAll(function() {
        L("dragOverAnimationComplete"), b._ignoreWhileAnimating = null;
      }), b !== m && (m.animateAll(), m._ignoreWhileAnimating = null)), (o === c && !c.animated || o === n && !o.animated) && (me = null), !l.dragoverBubble && !e.rootEl && o !== document && (c.parentNode[q]._isOutsideThisEl(e.target), !ee && he(e)), !l.dragoverBubble && e.stopPropagation && e.stopPropagation(), w = true;
    }
    function j() {
      $ = J(c), se = J(c, l.draggable), W({
        sortable: b,
        name: "change",
        toEl: n,
        newIndex: $,
        newDraggableIndex: se,
        originalEvent: e
      });
    }
    if (e.preventDefault !== void 0 && e.cancelable && e.preventDefault(), o = Q(o, l.draggable, n, true), L("dragOver"), p.eventCanceled)
      return w;
    if (c.contains(e.target) || o.animated && o.animatingX && o.animatingY || b._ignoreWhileAnimating === o)
      return R(false);
    if (Ge = false, u && !l.disabled && (d ? f || (a = O !== T) : Y === this || (this.lastPutMode = Me.checkPull(this, u, c, e)) && s.checkPut(this, u, c, e))) {
      if (y = this._getDirection(e, o) === "vertical", r = P(c), L("dragOverValid"), p.eventCanceled)
        return w;
      if (a)
        return O = T, G(), this._hideClone(), L("revert"), p.eventCanceled || (pe ? T.insertBefore(c, pe) : T.appendChild(c)), R(true);
      var B = ht(n, l.draggable);
      if (!B || $n(e, y, this) && !B.animated) {
        if (B === c)
          return R(false);
        if (B && n === e.target && (o = B), o && (i = P(o)), Xe(T, n, c, r, o, i, e, !!o) !== false)
          return G(), B && B.nextSibling ? n.insertBefore(c, B.nextSibling) : n.appendChild(c), O = n, j(), R(true);
      } else if (B && Vn(e, y, this)) {
        var X = we(n, 0, l, true);
        if (X === c)
          return R(false);
        if (o = X, i = P(o), Xe(T, n, c, r, o, i, e, false) !== false)
          return G(), n.insertBefore(c, X), O = n, j(), R(true);
      } else if (o.parentNode === n) {
        i = P(o);
        var K = 0, oe, le = c.parentNode !== n, k = !Wn(c.animated && c.toRect || r, o.animated && o.toRect || i, y), v = y ? "top" : "left", D = xt(o, "top", "top") || xt(c, "top", "top"), A = D ? D.scrollTop : void 0;
        me !== o && (oe = i[v], Ae = false, Fe = !k && l.invertSwap || le), K = qn(e, o, i, y, k ? 1 : l.swapThreshold, l.invertedSwapThreshold == null ? l.swapThreshold : l.invertedSwapThreshold, Fe, me === o);
        var I;
        if (K !== 0) {
          var _ = J(c);
          do
            _ -= K, I = O.children[_];
          while (I && (h(I, "display") === "none" || I === g));
        }
        if (K === 0 || I === o)
          return R(false);
        me = o, Ie = K;
        var x = o.nextElementSibling, M = false;
        M = K === 1;
        var F = Xe(T, n, c, r, o, i, e, M);
        if (F !== false)
          return (F === 1 || F === -1) && (M = F === 1), lt = true, setTimeout(Un, 30), G(), M && !x ? n.appendChild(c) : o.parentNode.insertBefore(c, M ? x : o), D && Ut(D, 0, A - D.scrollTop), O = c.parentNode, oe !== void 0 && !Fe && (ke = Math.abs(oe - P(o)[v])), j(), R(true);
      }
      if (n.contains(c))
        return R(false);
    }
    return false;
  },
  _ignoreWhileAnimating: null,
  _offMoveEvents: function() {
    E(document, "mousemove", this._onTouchMove), E(document, "touchmove", this._onTouchMove), E(document, "pointermove", this._onTouchMove), E(document, "dragover", he), E(document, "mousemove", he), E(document, "touchmove", he);
  },
  _offUpEvents: function() {
    var e = this.el.ownerDocument;
    E(e, "mouseup", this._onDrop), E(e, "touchend", this._onDrop), E(e, "pointerup", this._onDrop), E(e, "touchcancel", this._onDrop), E(document, "selectstart", this);
  },
  _onDrop: function(e) {
    var n = this.el, o = this.options;
    if ($ = J(c), se = J(c, o.draggable), z("drop", this, {
      evt: e
    }), O = c && c.parentNode, $ = J(c), se = J(c, o.draggable), p.eventCanceled) {
      this._nulling();
      return;
    }
    ve = false, Fe = false, Ae = false, clearInterval(this._loopId), clearTimeout(this._dragStartTimer), st(this.cloneId), st(this._dragStartId), this.nativeDraggable && (E(document, "drop", this), E(n, "dragstart", this._onDragStart)), this._offMoveEvents(), this._offUpEvents(), Te && h(document.body, "user-select", ""), h(c, "transform", ""), e && (Se && (e.cancelable && e.preventDefault(), !o.dropBubble && e.stopPropagation()), g && g.parentNode && g.parentNode.removeChild(g), (T === O || Y && Y.lastPutMode !== "clone") && C && C.parentNode && C.parentNode.removeChild(C), c && (this.nativeDraggable && E(c, "dragend", this), nt(c), c.style["will-change"] = "", Se && !ve && V(c, Y ? Y.options.ghostClass : this.options.ghostClass, false), V(c, this.options.chosenClass, false), W({
      sortable: this,
      name: "unchoose",
      toEl: O,
      newIndex: null,
      newDraggableIndex: null,
      originalEvent: e
    }), T !== O ? ($ >= 0 && (W({
      rootEl: O,
      name: "add",
      toEl: O,
      fromEl: T,
      originalEvent: e
    }), W({
      sortable: this,
      name: "remove",
      toEl: O,
      originalEvent: e
    }), W({
      rootEl: O,
      name: "sort",
      toEl: O,
      fromEl: T,
      originalEvent: e
    }), W({
      sortable: this,
      name: "sort",
      toEl: O,
      originalEvent: e
    })), Y && Y.save()) : $ !== be && $ >= 0 && (W({
      sortable: this,
      name: "update",
      toEl: O,
      originalEvent: e
    }), W({
      sortable: this,
      name: "sort",
      toEl: O,
      originalEvent: e
    })), p.active && (($ == null || $ === -1) && ($ = be, se = Oe), W({
      sortable: this,
      name: "end",
      toEl: O,
      originalEvent: e
    }), this.save()))), this._nulling();
  },
  _nulling: function() {
    z("nulling", this), T = c = O = g = pe = C = Be = ue = de = Z = Se = $ = se = be = Oe = me = Ie = Y = Me = p.dragged = p.ghost = p.clone = p.active = null, ze.forEach(function(e) {
      e.checked = true;
    }), ze.length = Qe = et = 0;
  },
  handleEvent: function(e) {
    switch (e.type) {
      case "drop":
      case "dragend":
        this._onDrop(e);
        break;
      case "dragenter":
      case "dragover":
        c && (this._onDragOver(e), zn(e));
        break;
      case "selectstart":
        e.preventDefault();
        break;
    }
  },
  /**
   * Serializes the item into an array of string.
   * @returns {String[]}
   */
  toArray: function() {
    for (var e = [], n, o = this.el.children, r = 0, i = o.length, a = this.options; r < i; r++)
      n = o[r], Q(n, a.draggable, this.el, false) && e.push(n.getAttribute(a.dataIdAttr) || Jn(n));
    return e;
  },
  /**
   * Sorts the elements according to the array.
   * @param  {String[]}  order  order of the items
   */
  sort: function(e, n) {
    var o = {}, r = this.el;
    this.toArray().forEach(function(i, a) {
      var l = r.children[a];
      Q(l, this.options.draggable, r, false) && (o[i] = l);
    }, this), n && this.captureAnimationState(), e.forEach(function(i) {
      o[i] && (r.removeChild(o[i]), r.appendChild(o[i]));
    }), n && this.animateAll();
  },
  /**
   * Save the current sorting
   */
  save: function() {
    var e = this.options.store;
    e && e.set && e.set(this);
  },
  /**
   * For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.
   * @param   {HTMLElement}  el
   * @param   {String}       [selector]  default: `options.draggable`
   * @returns {HTMLElement|null}
   */
  closest: function(e, n) {
    return Q(e, n || this.options.draggable, this.el, false);
  },
  /**
   * Set/get option
   * @param   {string} name
   * @param   {*}      [value]
   * @returns {*}
   */
  option: function(e, n) {
    var o = this.options;
    if (n === void 0)
      return o[e];
    var r = Ne.modifyOption(this, e, n);
    typeof r != "undefined" ? o[e] = r : o[e] = n, e === "group" && Jt(o);
  },
  /**
   * Destroy
   */
  destroy: function() {
    z("destroy", this);
    var e = this.el;
    e[q] = null, E(e, "mousedown", this._onTapStart), E(e, "touchstart", this._onTapStart), E(e, "pointerdown", this._onTapStart), this.nativeDraggable && (E(e, "dragover", this), E(e, "dragenter", this)), Array.prototype.forEach.call(e.querySelectorAll("[draggable]"), function(n) {
      n.removeAttribute("draggable");
    }), this._onDrop(), this._disableDelayedDragEvents(), je.splice(je.indexOf(this.el), 1), this.el = e = null;
  },
  _hideClone: function() {
    if (!ue) {
      if (z("hideClone", this), p.eventCanceled)
        return;
      h(C, "display", "none"), this.options.removeCloneOnHide && C.parentNode && C.parentNode.removeChild(C), ue = true;
    }
  },
  _showClone: function(e) {
    if (e.lastPutMode !== "clone") {
      this._hideClone();
      return;
    }
    if (ue) {
      if (z("showClone", this), p.eventCanceled)
        return;
      c.parentNode == T && !this.options.group.revertClone ? T.insertBefore(C, c) : pe ? T.insertBefore(C, pe) : T.appendChild(C), this.options.group.revertClone && this.animate(c, C), h(C, "display", ""), ue = false;
    }
  }
};
function zn(t) {
  t.dataTransfer && (t.dataTransfer.dropEffect = "move"), t.cancelable && t.preventDefault();
}
function Xe(t, e, n, o, r, i, a, l) {
  var s, u = t[q], d = u.options.onMove, f;
  return window.CustomEvent && !ae && !xe ? s = new CustomEvent("move", {
    bubbles: true,
    cancelable: true
  }) : (s = document.createEvent("Event"), s.initEvent("move", true, true)), s.to = e, s.from = t, s.dragged = n, s.draggedRect = o, s.related = r || e, s.relatedRect = i || P(e), s.willInsertAfter = l, s.originalEvent = a, t.dispatchEvent(s), d && (f = d.call(u, s, a)), f;
}
function nt(t) {
  t.draggable = false;
}
function Un() {
  lt = false;
}
function Vn(t, e, n) {
  var o = P(we(n.el, 0, n.options, true)), r = $t(n.el, n.options, g), i = 10;
  return e ? t.clientX < r.left - i || t.clientY < o.top && t.clientX < o.right : t.clientY < r.top - i || t.clientY < o.bottom && t.clientX < o.left;
}
function $n(t, e, n) {
  var o = P(ht(n.el, n.options.draggable)), r = $t(n.el, n.options, g), i = 10;
  return e ? t.clientX > r.right + i || t.clientY > o.bottom && t.clientX > o.left : t.clientY > r.bottom + i || t.clientX > o.right && t.clientY > o.top;
}
function qn(t, e, n, o, r, i, a, l) {
  var s = o ? t.clientY : t.clientX, u = o ? n.height : n.width, d = o ? n.top : n.left, f = o ? n.bottom : n.right, m = false;
  if (!a) {
    if (l && ke < u * r) {
      if (!Ae && (Ie === 1 ? s > d + u * i / 2 : s < f - u * i / 2) && (Ae = true), Ae)
        m = true;
      else if (Ie === 1 ? s < d + ke : s > f - ke)
        return -Ie;
    } else if (s > d + u * (1 - r) / 2 && s < f - u * (1 - r) / 2)
      return Kn(e);
  }
  return m = m || a, m && (s < d + u * i / 2 || s > f - u * i / 2) ? s > d + u / 2 ? 1 : -1 : 0;
}
function Kn(t) {
  return J(c) < J(t) ? 1 : -1;
}
function Jn(t) {
  for (var e = t.tagName + t.className + t.src + t.href + t.textContent, n = e.length, o = 0; n--; )
    o += e.charCodeAt(n);
  return o.toString(36);
}
function Zn(t) {
  ze.length = 0;
  for (var e = t.getElementsByTagName("input"), n = e.length; n--; ) {
    var o = e[n];
    o.checked && ze.push(o);
  }
}
function He(t) {
  return setTimeout(t, 0);
}
function st(t) {
  return clearTimeout(t);
}
Ve && S(document, "touchmove", function(t) {
  (p.active || ve) && t.cancelable && t.preventDefault();
});
p.utils = {
  on: S,
  off: E,
  css: h,
  find: jt,
  is: function(e, n) {
    return !!Q(e, n, e, false);
  },
  extend: Fn,
  throttle: zt,
  closest: Q,
  toggleClass: V,
  clone: Vt,
  index: J,
  nextTick: He,
  cancelNextTick: st,
  detectDirection: Kt,
  getChild: we
};
p.get = function(t) {
  return t[q];
};
p.mount = function() {
  for (var t = arguments.length, e = new Array(t), n = 0; n < t; n++)
    e[n] = arguments[n];
  e[0].constructor === Array && (e = e[0]), e.forEach(function(o) {
    if (!o.prototype || !o.prototype.constructor)
      throw "Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(o));
    o.utils && (p.utils = ne(ne({}, p.utils), o.utils)), Ne.mount(o);
  });
};
p.create = function(t, e) {
  return new p(t, e);
};
p.version = Nn;
var N = [], De, ut, ct = false, ot, rt, Ue, _e;
function Qn() {
  function t() {
    this.defaults = {
      scroll: true,
      forceAutoScrollFallback: false,
      scrollSensitivity: 30,
      scrollSpeed: 10,
      bubbleScroll: true
    };
    for (var e in this)
      e.charAt(0) === "_" && typeof this[e] == "function" && (this[e] = this[e].bind(this));
  }
  return t.prototype = {
    dragStarted: function(n) {
      var o = n.originalEvent;
      this.sortable.nativeDraggable ? S(document, "dragover", this._handleAutoScroll) : this.options.supportPointer ? S(document, "pointermove", this._handleFallbackAutoScroll) : o.touches ? S(document, "touchmove", this._handleFallbackAutoScroll) : S(document, "mousemove", this._handleFallbackAutoScroll);
    },
    dragOverCompleted: function(n) {
      var o = n.originalEvent;
      !this.options.dragOverBubble && !o.rootEl && this._handleAutoScroll(o);
    },
    drop: function() {
      this.sortable.nativeDraggable ? E(document, "dragover", this._handleAutoScroll) : (E(document, "pointermove", this._handleFallbackAutoScroll), E(document, "touchmove", this._handleFallbackAutoScroll), E(document, "mousemove", this._handleFallbackAutoScroll)), Rt(), Le(), Rn();
    },
    nulling: function() {
      Ue = ut = De = ct = _e = ot = rt = null, N.length = 0;
    },
    _handleFallbackAutoScroll: function(n) {
      this._handleAutoScroll(n, true);
    },
    _handleAutoScroll: function(n, o) {
      var r = this, i = (n.touches ? n.touches[0] : n).clientX, a = (n.touches ? n.touches[0] : n).clientY, l = document.elementFromPoint(i, a);
      if (Ue = n, o || this.options.forceAutoScrollFallback || xe || ae || Te) {
        it(n, this.options, l, o);
        var s = ce(l, true);
        ct && (!_e || i !== ot || a !== rt) && (_e && Rt(), _e = setInterval(function() {
          var u = ce(document.elementFromPoint(i, a), true);
          u !== s && (s = u, Le()), it(n, r.options, u, o);
        }, 10), ot = i, rt = a);
      } else {
        if (!this.options.bubbleScroll || ce(l, true) === te()) {
          Le();
          return;
        }
        it(n, this.options, ce(l, false), false);
      }
    }
  }, ie(t, {
    pluginName: "scroll",
    initializeByDefault: true
  });
}
function Le() {
  N.forEach(function(t) {
    clearInterval(t.pid);
  }), N = [];
}
function Rt() {
  clearInterval(_e);
}
var it = zt(function(t, e, n, o) {
  if (e.scroll) {
    var r = (t.touches ? t.touches[0] : t).clientX, i = (t.touches ? t.touches[0] : t).clientY, a = e.scrollSensitivity, l = e.scrollSpeed, s = te(), u = false, d;
    ut !== n && (ut = n, Le(), De = e.scroll, d = e.scrollFn, De === true && (De = ce(n, true)));
    var f = 0, m = De;
    do {
      var y = m, b = P(y), w = b.top, L = b.bottom, G = b.left, R = b.right, j = b.width, B = b.height, X = void 0, K = void 0, oe = y.scrollWidth, le = y.scrollHeight, k = h(y), v = y.scrollLeft, D = y.scrollTop;
      y === s ? (X = j < oe && (k.overflowX === "auto" || k.overflowX === "scroll" || k.overflowX === "visible"), K = B < le && (k.overflowY === "auto" || k.overflowY === "scroll" || k.overflowY === "visible")) : (X = j < oe && (k.overflowX === "auto" || k.overflowX === "scroll"), K = B < le && (k.overflowY === "auto" || k.overflowY === "scroll"));
      var A = X && (Math.abs(R - r) <= a && v + j < oe) - (Math.abs(G - r) <= a && !!v), I = K && (Math.abs(L - i) <= a && D + B < le) - (Math.abs(w - i) <= a && !!D);
      if (!N[f])
        for (var _ = 0; _ <= f; _++)
          N[_] || (N[_] = {});
      (N[f].vx != A || N[f].vy != I || N[f].el !== y) && (N[f].el = y, N[f].vx = A, N[f].vy = I, clearInterval(N[f].pid), (A != 0 || I != 0) && (u = true, N[f].pid = setInterval((function() {
        o && this.layer === 0 && p.active._onTouchMove(Ue);
        var x = N[this.layer].vy ? N[this.layer].vy * l : 0, M = N[this.layer].vx ? N[this.layer].vx * l : 0;
        typeof d == "function" && d.call(p.dragged.parentNode[q], M, x, t, Ue, N[this.layer].el) !== "continue" || Ut(N[this.layer].el, M, x);
      }).bind({
        layer: f
      }), 24))), f++;
    } while (e.bubbleScroll && m !== s && (m = ce(m, false)));
    ct = u;
  }
}, 30), en = function(e) {
  var n = e.originalEvent, o = e.putSortable, r = e.dragEl, i = e.activeSortable, a = e.dispatchSortableEvent, l = e.hideGhostForTarget, s = e.unhideGhostForTarget;
  if (n) {
    var u = o || i;
    l();
    var d = n.changedTouches && n.changedTouches.length ? n.changedTouches[0] : n, f = document.elementFromPoint(d.clientX, d.clientY);
    s(), u && !u.el.contains(f) && (a("spill"), this.onSpill({
      dragEl: r,
      putSortable: o
    }));
  }
};
function pt() {
}
pt.prototype = {
  startIndex: null,
  dragStart: function(e) {
    var n = e.oldDraggableIndex;
    this.startIndex = n;
  },
  onSpill: function(e) {
    var n = e.dragEl, o = e.putSortable;
    this.sortable.captureAnimationState(), o && o.captureAnimationState();
    var r = we(this.sortable.el, this.startIndex, this.options);
    r ? this.sortable.el.insertBefore(n, r) : this.sortable.el.appendChild(n), this.sortable.animateAll(), o && o.animateAll();
  },
  drop: en
};
ie(pt, {
  pluginName: "revertOnSpill"
});
function gt() {
}
gt.prototype = {
  onSpill: function(e) {
    var n = e.dragEl, o = e.putSortable, r = o || this.sortable;
    r.captureAnimationState(), n.parentNode && n.parentNode.removeChild(n), r.animateAll();
  },
  drop: en
};
ie(gt, {
  pluginName: "removeOnSpill"
});
p.mount(new Qn());
p.mount(gt, pt);
function eo(t) {
  return t == null ? t : JSON.parse(JSON.stringify(t));
}
function to(t) {
  getCurrentInstance() && onUnmounted(t);
}
function no(t) {
  getCurrentInstance() ? onMounted(t) : nextTick(t);
}
let tn = null, nn = null;
function Xt(t = null, e = null) {
  tn = t, nn = e;
}
function oo() {
  return {
    data: tn,
    clonedData: nn
  };
}
const Yt = Symbol("cloneElement");
function on(...t) {
  var le, k;
  const e = (le = getCurrentInstance()) == null ? void 0 : le.proxy;
  let n = null;
  const o = t[0];
  let [, r, i] = t;
  Array.isArray(unref(r)) || (i = r, r = null);
  let a = null;
  const {
    immediate: l = true,
    clone: s = eo,
    forceFallback: u,
    fallbackOnBody: d,
    customUpdate: f
  } = (k = unref(i)) != null ? k : {};
  function m(v) {
    var F;
    const { from: D, oldIndex: A, item: I } = v, _ = Array.from(D.childNodes);
    n = u && !d ? _.slice(0, -1) : _;
    const x = unref((F = unref(r)) == null ? void 0 : F[A]), M = s(x);
    Xt(x, M), I[Yt] = M;
  }
  function y(v) {
    const D = v.item[Yt];
    if (!wn(D)) {
      if (Ke(v.item), isRef(r)) {
        const A = [...unref(r)];
        r.value = _t(A, v.newDraggableIndex, D);
        return;
      }
      _t(unref(r), v.newDraggableIndex, D);
    }
  }
  function b(v) {
    const { from: D, item: A, oldIndex: I, oldDraggableIndex: _, pullMode: x, clone: M } = v;
    if (Tt(D, A, I), x === "clone") {
      Ke(M);
      return;
    }
    if (isRef(r)) {
      const F = [...unref(r)];
      r.value = Dt(F, _);
      return;
    }
    Dt(unref(r), _);
  }
  function w(v) {
    if (f) {
      f(v);
      return;
    }
    const { from: D, item: A, oldIndex: I, oldDraggableIndex: _, newDraggableIndex: x } = v;
    if (Ke(A), Tt(D, A, I), isRef(r)) {
      const M = [...unref(r)];
      r.value = St(
        M,
        _,
        x
      );
      return;
    }
    St(unref(r), _, x);
  }
  function L(v) {
    const { newIndex: D, oldIndex: A, from: I, to: _ } = v;
    let x = null;
    const M = D === A && I === _;
    try {
      if (M) {
        let F = null;
        n == null || n.some((ee, Ee) => {
          if (F && (n == null ? void 0 : n.length) !== _.childNodes.length)
            return I.insertBefore(F, ee.nextSibling), true;
          const mt = _.childNodes[Ee];
          F = _ == null ? void 0 : _.replaceChild(ee, mt);
        });
      }
    } catch (F) {
      x = F;
    } finally {
      n = null;
    }
    nextTick(() => {
      if (Xt(), x)
        throw x;
    });
  }
  const G = {
    onUpdate: w,
    onStart: m,
    onAdd: y,
    onRemove: b,
    onEnd: L
  };
  function R(v) {
    const D = unref(o);
    return v || (v = En(D) ? Sn(D, e == null ? void 0 : e.$el) : D), v && !Tn(v) && (v = v.$el), v || vn("Root element not found"), v;
  }
  function j() {
    var I;
    const _ = (I = unref(i)) != null ? I : {}, { immediate: v, clone: D } = _, A = $e(_, ["immediate", "clone"]);
    return Ct(A, (x, M) => {
      Cn(x) && (A[x] = (F, ...ee) => {
        const Ee = oo();
        return On(F, Ee), M(F, ...ee);
      });
    }), _n(
      r === null ? {} : G,
      A
    );
  }
  const B = (v) => {
    v = R(v), a && X.destroy(), a = new p(v, j());
  };
  watch(
    () => i,
    () => {
      a && Ct(j(), (v, D) => {
        a == null || a.option(v, D);
      });
    },
    { deep: true }
  );
  const X = {
    option: (v, D) => a == null ? void 0 : a.option(v, D),
    destroy: () => {
      a == null || a.destroy(), a = null;
    },
    save: () => a == null ? void 0 : a.save(),
    toArray: () => a == null ? void 0 : a.toArray(),
    closest: (...v) => a == null ? void 0 : a.closest(...v)
  }, K = () => X == null ? void 0 : X.option("disabled", true), oe = () => X == null ? void 0 : X.option("disabled", false);
  return no(() => {
    l && B();
  }), to(X.destroy), fe({ start: B, pause: K, resume: oe }, X);
}
const ft = [
  "update",
  "start",
  "add",
  "remove",
  "choose",
  "unchoose",
  "end",
  "sort",
  "filter",
  "clone",
  "move",
  "change"
], ro = [
  "clone",
  "animation",
  "ghostClass",
  "group",
  "sort",
  "disabled",
  "store",
  "handle",
  "draggable",
  "swapThreshold",
  "invertSwap",
  "invertedSwapThreshold",
  "removeCloneOnHide",
  "direction",
  "chosenClass",
  "dragClass",
  "ignore",
  "filter",
  "preventOnFilter",
  "easing",
  "setData",
  "dropBubble",
  "dragoverBubble",
  "dataIdAttr",
  "delay",
  "delayOnTouchOnly",
  "touchStartThreshold",
  "forceFallback",
  "fallbackClass",
  "fallbackOnBody",
  "fallbackTolerance",
  "fallbackOffset",
  "supportPointer",
  "emptyInsertThreshold",
  "scroll",
  "forceAutoScrollFallback",
  "scrollSensitivity",
  "scrollSpeed",
  "bubbleScroll",
  "modelValue",
  "tag",
  "target",
  "customUpdate",
  ...ft.map((t) => `on${t.replace(/^\S/, (e) => e.toUpperCase())}`)
], lo = defineComponent({
  name: "VueDraggable",
  model: {
    prop: "modelValue",
    event: "update:modelValue"
  },
  props: ro,
  emits: ["update:modelValue", ...ft],
  setup(t, { slots: e, emit: n, expose: o, attrs: r }) {
    const i = ft.reduce((d, f) => {
      const m = `on${f.replace(/^\S/, (y) => y.toUpperCase())}`;
      return d[m] = (...y) => n(f, ...y), d;
    }, {}), a = computed(() => {
      const y = toRefs(t), { modelValue: d } = y, f = $e(y, ["modelValue"]), m = Object.entries(f).reduce((b, [w, L]) => {
        const G = unref(L);
        return G !== void 0 && (b[w] = G), b;
      }, {});
      return fe(fe({}, i), yn(fe(fe({}, r), m)));
    }), l = computed({
      get: () => t.modelValue,
      set: (d) => n("update:modelValue", d)
    }), s = ref(), u = reactive(
      on(t.target || s, l, a)
    );
    return o(u), () => {
      var d;
      return h$1(t.tag || "div", { ref: s }, (d = e == null ? void 0 : e.default) == null ? void 0 : d.call(e, u));
    };
  }
});
export {
  lo as VueDraggable,
  on as useDraggable
};
