$v-grid-border-size: 1px !default;
$v-grid-border: $v-grid-border-size solid #ddd !default;
$v-grid-cell-vertical-border: $v-grid-border !default;
$v-grid-cell-horizontal-border: $v-grid-cell-vertical-border !default;
$v-grid-cell-focused-border: 1px solid !default;
$v-grid-header-border: $v-grid-border !default;
$v-grid-footer-border: $v-grid-header-border !default;

$v-grid-row-height: round($v-font-size * 1.5) !default;
$v-grid-row-background-color: #fff !default;
$v-grid-row-stripe-background-color: darken($v-grid-row-background-color, 5%) !default;
$v-grid-row-selected-background-color: darken($v-grid-row-background-color, 25%) !default;
$v-grid-row-focused-background-color: null !default;

$v-grid-header-row-height: null !default;
$v-grid-header-font-size: $v-font-size !default;
$v-grid-header-background-color: $v-grid-row-background-color !default;
$v-grid-header-drag-marked-color: $v-grid-row-selected-background-color !default;

$v-grid-footer-row-height: $v-grid-header-row-height !default;
$v-grid-footer-font-size: $v-grid-header-font-size !default;
$v-grid-footer-background-color: $v-grid-header-background-color !default;

$v-grid-cell-padding-horizontal: 5px !default;

$v-grid-editor-background-color: $v-grid-row-background-color !default;

$v-grid-details-marker-width: 2px !default;
$v-grid-details-marker-color: $v-grid-row-selected-background-color !default;
$v-grid-details-border-top: $v-grid-cell-horizontal-border !default;
$v-grid-details-border-top-stripe: $v-grid-cell-horizontal-border !default;
$v-grid-details-border-bottom: 1px solid darken($v-grid-row-stripe-background-color, 10%) !default;
$v-grid-details-border-bottom-stripe: 1px solid darken($v-grid-row-background-color, 10%) !default;

@import "../escalator/escalator";


@mixin base-grid($primaryStyleName: v-grid) {

  @include base-escalator($primaryStyleName: $primaryStyleName, $background-color: $v-grid-row-background-color);

  .#{$primaryStyleName} {
    outline: none;
  }

  .#{$primaryStyleName}-scroller-vertical,
  .#{$primaryStyleName}-scroller-horizontal {
    border: $v-grid-border;
  }

  .#{$primaryStyleName}-scroller-vertical {
    border-left: none;
  }

  .#{$primaryStyleName}-scroller-horizontal {
    border-top: none;
  }

  .#{$primaryStyleName}-tablewrapper {
    border: $v-grid-border;
  }
  
  // Column drag and drop elements

  .#{$primaryStyleName} .header-drag-table {
    border-spacing: 0;
    position: relative;
    table-layout: fixed;
    width: inherit; // a decent default fallback

    .#{$primaryStyleName}-header {
      position: absolute;
      > .#{$primaryStyleName}-cell {
        border: $v-grid-border;
        margin-top: -10px;
        opacity: 0.9;
        filter: alpha(opacity=90); // IE8
        z-index: 30000;
      }

      > .#{$primaryStyleName}-drop-marker {
        background-color: $v-grid-header-drag-marked-color;
        position: absolute;
        width: 3px;
      }
    }
  }

  // Sidebar

  .#{$primaryStyleName}-sidebar.v-contextmenu {
    @include box-shadow(none);
    border-radius: 0;
    position: absolute;
    top: 0;
    right: 0;

    background-color: $v-grid-header-background-color;
    border: $v-grid-header-border;
    padding: 0;
    z-index: 5;

    .#{$primaryStyleName}-sidebar-button {
      background: transparent;
      border: none;
      color: inherit;
      cursor: pointer;
      outline: none;
      padding: 0 4px;
      text-align: right;
      line-height: 1;

      &[disabled] {
        cursor: default;
      }

      &::-moz-focus-inner {
        border: 0;
      }

      &:after {
        content: "\f0c9";
        display: block;
        font-family: ThemeIcons, sans-serif;
        font-size: $v-grid-header-font-size;
      }
    }

    &.closed {
      border-radius: 0;
    }

    &.open {
      .#{$primaryStyleName}-sidebar-button {
        width: 100%;

        &:after {
          content: "\f0c9";
          font-size: $v-grid-header-font-size;
          line-height: 1;
        }
      }
    }

    .v-ie &.open .#{$primaryStyleName}-sidebar-button {
      vertical-align: middle;
    }

    .v-ie8 &.open .#{$primaryStyleName}-sidebar-button:after {
      vertical-align: middle;
      text-align: center;
      display: inline;
    }

    .#{$primaryStyleName}-sidebar-content {
      padding: 4px 0;

      .gwt-MenuBar {
        .gwt-MenuItem .column-hiding-toggle {
          text-shadow: none;
        }
      }
    }
  }

  // Common cell styles

  .#{$primaryStyleName}-cell {
    background-color: $v-grid-row-background-color;
    padding: 0 $v-grid-cell-padding-horizontal;
    line-height: $v-grid-row-height;
    text-overflow: ellipsis;

    > * {
      line-height: $v-line-height;
      vertical-align: middle;
    }

    // Force div elements to inline-blocks by default to enable vertical centering
    > div {
      display: inline-block;
    }

    &.frozen {
      @include box-shadow(1px 0 2px rgba(0,0,0,.1));
      border-right: $v-grid-cell-vertical-border;

      @if $v-grid-cell-vertical-border and $v-grid-cell-vertical-border != none {
        + th,
        + td {
          border-left: none;
        }
      }
    }
  }

  // Rows

  .#{$primaryStyleName}-row > td,
  .#{$primaryStyleName}-editor-cells > div {
    border-left: $v-grid-cell-vertical-border;
    border-bottom: $v-grid-cell-horizontal-border;

    &:first-child {
      border-left: none;
    }
  }
  
  .#{$primaryStyleName}-editor-cells.frozen > div {
    @include box-shadow(1px 0 2px rgba(0,0,0,.1));
    border-right: $v-grid-cell-vertical-border;
    border-left: none;
  }

  .#{$primaryStyleName}-row-stripe > td {
    background-color: $v-grid-row-stripe-background-color;
  }

  .#{$primaryStyleName}-row-selected > td {
    background: $v-grid-row-selected-background-color;
  }

  .#{$primaryStyleName}-row-focused > td {
    background-color: $v-grid-row-focused-background-color;
  }

  // Header

  .#{$primaryStyleName}-header {
    th {
      position: relative;
      background-color: $v-grid-header-background-color;
      font-size: $v-grid-header-font-size;
      font-weight: inherit;
      border-left: $v-grid-header-border;
      border-bottom: $v-grid-header-border;
      line-height: $v-grid-header-row-height;
      text-align: left;

      &:first-child {
        border-left: none;
      }
    }

    .sort-asc,
    .sort-desc {
      padding-right: round($v-grid-header-font-size * 1.2) + $v-grid-cell-padding-horizontal;

      &:after {
        font-family: ThemeIcons, sans-serif;
        content: "\f0de" " " attr(sort-order);
        position: absolute;
        right: $v-grid-cell-padding-horizontal;
        font-size: round($v-grid-header-font-size * 0.85);
      }
    }

    .sort-desc:after {
      content: "\f0dd" " " attr(sort-order);
    }
  }

  .#{$primaryStyleName}-column-resize-handle {
    position: absolute;
    width: 20px;
    top: 0px;
    bottom: 0px;
    right: -10px;
    cursor: col-resize;
    z-index: 10;
  }

  // Footer

  .#{$primaryStyleName}-footer {
    td {
      background-color: $v-grid-footer-background-color;
      font-size: $v-grid-footer-font-size;
      font-weight: inherit;
      border-left: $v-grid-footer-border;
      border-top: $v-grid-footer-border;
      border-bottom: none;
      line-height: $v-grid-footer-row-height;

      &:first-child {
        border-left: none;
      }
    }
  }

  // Header and footer content

  .#{$primaryStyleName}-column-header-content,
  .#{$primaryStyleName}-column-footer-content {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    // Hackish, needed to override the "v-grid-cell > *" rule above
    line-height: $v-grid-row-height;
    vertical-align: baseline;
  }

  // Decorative elements

  .#{$primaryStyleName}-header-deco {
    border-top: $v-grid-header-border;
    border-right: $v-grid-header-border;
    background-color: $v-grid-header-background-color;
  }

  .#{$primaryStyleName}-footer-deco {
    border-bottom: $v-grid-footer-border;
    border-right: $v-grid-footer-border;
    background-color: $v-grid-footer-background-color;
  }

  .#{$primaryStyleName}-horizontal-scrollbar-deco {
    background-color: $v-grid-footer-background-color;
    border: $v-grid-footer-border;
    border-top: none;
  }

  // Focused cell style (common for all cells)

  .#{$primaryStyleName}-cell-focused {
    position: relative;

    &:before {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      left: 0;
      border: $v-grid-cell-focused-border;
      display: none;
      pointer-events: none;
    }
    
    // IE 8-10 apply "pointer-events" only to SVG elements. 
    // Using an empty SVG instead of an empty text node makes IE
    // obey the "pointer-events: none" and forwards click events 
    // to the underlying element. The data decodes to:
    // <svg xmlns="http://www.w3.org/2000/svg"></svg>
    .ie8 &:before,
    .ie9 &:before,
    .ie10 &:before {
      content: url(data:image/svg+xml;charset=utf-8;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==);
    } 
  }

  .#{$primaryStyleName}:focus .#{$primaryStyleName}-cell-focused:before {
    display: block;
  }

  .#{$primaryStyleName}.v-disabled:focus .#{$primaryStyleName}-cell-focused:before {
    // Disabled Grid should not show cell focus outline
    display: none;
  }

  // Editor

  .#{$primaryStyleName}-editor {
    position: absolute;
    z-index: 20;
    overflow: hidden;
    left: 0;
    right: 0;
    border: $v-grid-border;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    margin-top: nth($v-grid-border, 1) * -1;
    @include box-shadow(0 0 9px rgba(0,0,0,.2));
    
    // Unbuffered footer needs to be 100% width to display correctly
    &.unbuffered {
      .#{$primaryStyleName}-editor-footer {
        width: 100%;
      }
    }
  }

  .#{$primaryStyleName}-editor-cells {
    position: relative;
    white-space: nowrap;
    
    &.frozen {
      z-index: 2;
    }

    > div {
      display: inline-block;
      @include box-sizing(border-box);
      vertical-align: middle;
      background: $v-grid-editor-background-color;

      &:first-child {
        border-left: none;
      }

      > * {
        vertical-align: middle;
        display: inline-block;
      }

      .v-textfield,
      .v-datefield,
      .v-filterselect {
        min-width: 100%;
        max-width: 100%;
        min-height: 100%;
        max-height: 100%;
      }
      
      .v-datefield-button {
        .v-ie8 & {
          margin-left: -30px;
        }
      }
      
      .v-filterselect-button {
        .v-ie8 & {
          margin-left: -27px;
        }
      }

      .v-select,
      .v-select-select {
        min-width: 100%;
        max-width: 100%;
      }
      
      &.not-editable.#{$primaryStyleName}-cell {
        float: none;
      }
    }

    .error::before {
      position: absolute;
      display: block;
      height: 0;
      width: 0;
      content: "";
      border-top: 5px solid red;
      border-right: 5px solid transparent;
    }

    .error,
    .error > input {
      background-color: #fee;
    }
  }

  .#{$primaryStyleName}-editor-footer {
    display: table;
    height: $v-grid-row-height;
    border-top: $v-grid-cell-horizontal-border;
    margin-top: nth($v-grid-cell-horizontal-border, 1) * -1;
    background: $v-grid-row-background-color;
    padding: 0 5px;

    + .#{$primaryStyleName}-editor-cells > div {
      border-bottom: none;
      border-top: $v-grid-cell-horizontal-border;
    }

    &:first-child {
      border-top: none;
      margin-top: 0;
      border-bottom: $v-grid-cell-horizontal-border;
      margin-bottom: nth($v-grid-cell-horizontal-border, 1) * -1;
    }
  }

  .#{$primaryStyleName}-editor-message,
  .#{$primaryStyleName}-editor-buttons {
    display: table-cell;
    white-space: nowrap;
    vertical-align: middle;
  }

  .#{$primaryStyleName}-editor-message {
    width: 100%;
    position: relative;

    > div {
      position: absolute;
      width: 100%;
      overflow: hidden;
      text-overflow: ellipsis;
      line-height: $v-grid-row-height;
      top: 0;
    }
  }

  .#{$primaryStyleName}-editor-save {
    margin-right: 4px;
  }

  .#{$primaryStyleName}-spacer {
    // using padding since left is used with some position functions in escalator
    padding-left: $v-grid-details-marker-width - $v-grid-border-size;
  }

  .#{$primaryStyleName}-spacer > td {
    display: block;
    padding: 0;

    background-color: $v-grid-row-background-color;
    border-top: $v-grid-details-border-top;
    border-bottom: $v-grid-details-border-bottom;
  }

  .#{$primaryStyleName}-spacer.stripe > td {
    background-color: $v-grid-row-stripe-background-color;
    border-top: $v-grid-details-border-top-stripe;
    border-bottom: $v-grid-details-border-bottom-stripe;
  }
  
  .#{$primaryStyleName}-spacer-deco-container {
    border-top: $v-grid-border-size solid transparent; // same size as table wrapper border 
    position: relative;
    top: 0; // escalator will override top for scrolling and margin-top for header offset.
    z-index: 5;
  }

  .#{$primaryStyleName}-spacer-deco {
    top: 0; // this will be overridden by code, but it's a good default. 
    left: 0;
    width: $v-grid-details-marker-width;
    background-color: $v-grid-details-marker-color;
    position: absolute;
    height: 100%; // this will be overridden by code, but it's a good default.
    pointer-events: none;

    // IE 8-10 apply "pointer-events" only to SVG elements. 
    // Using an empty SVG instead of an empty text node makes IE
    // obey the "pointer-events: none" and forwards click events 
    // to the underlying element. The data decodes to:
    // <svg xmlns="http://www.w3.org/2000/svg"></svg>
    .ie8 &:before,
    .ie9 &:before,
    .ie10 &:before {
      content: url(data:image/svg+xml;charset=utf-8;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==);
    }
  }

  // Renderers

  .#{$primaryStyleName}-cell > .v-progressbar {
    width: 100%;
  }
}