(function () {
  'use strict';

  function soonCleanupLayerMask() {
    if (typeof layer !== 'undefined' && layer.closeAll) {
      layer.closeAll('loading');
    }
    if (window._soonOpenLoadIdx != null && typeof layer !== 'undefined' && layer.close) {
      try { layer.close(window._soonOpenLoadIdx); } catch (e) { /* ignore */ }
      window._soonOpenLoadIdx = null;
    }
    if (typeof document === 'undefined') return;
    var layers = document.querySelectorAll('.layui-layer');
    for (var j = 0; j < layers.length; j++) {
      if (layers[j].getAttribute('type') !== 'loading') continue;
      var loadTimes = layers[j].getAttribute('times');
      if (loadTimes && typeof layer !== 'undefined' && layer.close) {
        try { layer.close(loadTimes); } catch (e2) { /* ignore */ }
      }
    }
    var shades = document.querySelectorAll('.layui-layer-shade');
    for (var i = shades.length - 1; i >= 0; i--) {
      var shade = shades[i];
      var times = shade.getAttribute('times');
      var layerEl = times ? document.getElementById('layui-layer' + times) : null;
      if (!layerEl || layerEl.getAttribute('type') === 'loading') {
        if (shade.parentNode) shade.parentNode.removeChild(shade);
      }
    }
  }

  function soonLayerDismiss(type) {
    if (typeof layer !== 'undefined' && layer.closeAll) {
      layer.closeAll(type);
    }
    soonCleanupLayerMask();
  }

  function soonClearFabricOverlay(canvas) {
    if (!canvas || !canvas.contextTop) return;
    if (typeof canvas.clearContext === 'function') {
      canvas.clearContext(canvas.contextTop);
    }
  }

  function soonRefreshDesignCanvases() {
    var names = ['canvas1', 'canvas2', 'canvas'];
    for (var n = 0; n < names.length; n++) {
      var c = window[names[n]];
      if (!c || typeof c.renderAll !== 'function') continue;
      if (c.discardActiveObject) c.discardActiveObject();
      soonClearFabricOverlay(c);
      if (c.requestRenderAll) c.requestRenderAll();
      else c.renderAll();
    }
  }

  function soonFinishSaveUi() {
    if (typeof window.soonHideOpenFileLoading === 'function') window.soonHideOpenFileLoading();
    else soonCleanupLayerMask();
    soonRefreshDesignCanvases();
    if (typeof requestAnimationFrame === 'function') {
      requestAnimationFrame(function () {
        soonCleanupLayerMask();
        soonRefreshDesignCanvases();
      });
    }
  }

  function soonToast(message, type) {
    if (typeof layer === 'undefined' || !layer.msg) return;
    var skin = 'soon-toast';
    if (type === 'success') skin += ' soon-toast--success';
    else if (type === 'error') skin += ' soon-toast--error';
    else if (type === 'warn') skin += ' soon-toast--warn';
    var time = type === 'success' ? 2500 : (type === 'error' ? 4200 : 3600);
    layer.msg(message, {
      time: time,
      shade: 0,
      offset: '72px',
      icon: -1,
      skin: skin
    });
  }

  window.soonCleanupLayerMask = soonCleanupLayerMask;
  window.soonLayerDismiss = soonLayerDismiss;
  window.soonClearFabricOverlay = soonClearFabricOverlay;
  window.soonRefreshDesignCanvases = soonRefreshDesignCanvases;
  window.soonFinishSaveUi = soonFinishSaveUi;
  window.soonToast = soonToast;
})();