@import url(../var.less);
@import url(../mixins/utils.less);
@import url(./common/transition.less);

@menu-prefix: ~"@{prefix}menu";
@menu-item-prefix: ~"@{prefix}menu-item";
@menu-item-group-prefix: ~"@{prefix}menu-item-group";
@submenu-prefix: ~"@{prefix}submenu";

.menu-item() {
  height: 48px;
  line-height: 48px;
  font-size: @menu-item-font-size;
  color: @menu-item-font-color;
  list-style: none;
  cursor: pointer;
  position: relative;
  margin: 0 16px;
  transition: border-color .3s, background-color .3s, color .3s;
  box-sizing: border-box;
  white-space: nowrap;

  // * {
  //   vertical-align: middle;
  // }

  i {
    color: @secondary-text-color;
  }

  &:hover,
  &:focus {
    outline: none;
    background-color: @menu-item-hover-fill;
  }

  &.is-disabled {
    opacity: 0.25;
    cursor: not-allowed;
    background: none !important;
  }
}

.@{menu-prefix}{
  list-style: none;
  position: relative;
  margin: 0;
  padding: 16px 0;
  background-color: @menu-background-color;
  box-shadow: @menu-box-shadow;
  .utils-clearfix();
  &.w-menu--horizontal {
    border-bottom: solid 1px #ECEEF5;
  }

  &--horizontal {
    padding: 0;
    box-shadow: @menu-box-shadow;
    & > .w-menu-item {
      float: left;
      height: 48px;
      line-height: 48px;
      margin: 0;
      padding: 0 12px;
      margin: 0 16px;
      border-bottom: 2px solid transparent;
      color: @primary-text-color;

      a,
      a:hover {
        color: @primary-color;
      }

      &:not(.is-disabled):hover,
      &:not(.is-disabled):focus{
        background-color: #fff;
      }
    }
    & > .w-submenu {
      float: left;

      &:focus,
      &:hover {
        outline: none;
        .w-submenu__title {
          color: @primary-color;
        }
      }

      &.is-active {
        .w-submenu__title {
          border-bottom: 2px solid @primary-color;
          color: @primary-text-color;
        }
      }

      & .w-submenu__title {
        height: 48px;
        line-height: 48px;
        padding: 0 12px;
        border-bottom: 2px solid transparent;
        color: @primary-text-color;

        &:hover {
          background-color: #fff;
        }
      }
      & .w-submenu__icon-arrow {
        position: static;
        vertical-align: middle;
        margin-left: 8px;
        margin-top: -3px;
      }
    }
    & .w-menu-item:not(.is-disabled):hover {
      outline: none;
      color: @primary-color;
    }
    & .w-menu-item:not(.is-disabled):focus {
      outline: none;
      color: @primary-text-color;
    }
    & > .w-menu-item.is-active {
      border-bottom: 2px solid @primary-color;
      color: @primary-text-color;
    }
  }

  &--collapse {
    width: 88px;

    > .w-menu-item,
    > .w-submenu > .w-submenu__title {
      [class^="w-icon-"] {
        margin: 0;
        vertical-align: middle;
        width: 24px;
        text-align: center;
      }
      .w-submenu__icon-arrow {
        display: none;
      }
      span {
        height: 0;
        width: 0;
        overflow: hidden;
        visibility: hidden;
        display: inline-block;
      }
    }

    > .w-menu-item.is-active i {
      color: inherit;
    }

    .w-menu .w-submenu {
      min-width: 148px;
    }

    .w-submenu {
      position: relative;
      & .w-menu {
        position: absolute;
        margin-left: 5px;
        top: 0;
        left: 100%;
        z-index: 10;
        border: 1px solid @border-light-color;
        border-radius: @border-radius-base;
        box-shadow: @box-shadow-light;
      }

      &.is-opened {
        > .w-submenu__title .w-submenu__icon-arrow {
          transform: none;
        }
      }
    }
  }

  &--popup {
    z-index: 100;
    min-width: 148px;
    border: none;
    padding: 5px 0;
    border-radius: @border-radius-base;
    box-shadow: @menu-popup-box-shadow;
    .w-menu-item, .w-submenu__title {
      padding: 0px 16px;
      margin: 4px 0;
      height: 28px;
      line-height: 28px;
      &.is-active {
        background: @menu-item-active-fill;
        color: @color-white;
        &:hover {
          color: @color-white;
        }
      }
    }

    & .w-menu-item:not(.is-disabled):hover {
      color:@primary-text-color;
    }
    & .w-menu-item.is-active:hover {
      color:@color-white;
    }

    &-bottom-start {
      margin-top: 2px;
    }
    &-right-start {
      margin-left: 2px;
      margin-right: 2px;
    }
  }

  &--inline {
    box-shadow: none
  }

  &--dark {
    background-color: @menu-dark-background-color;
    .w-menu-item {
      color: @color-white;
      i {
        color: @color-white;
      }
      &:hover,&:focus {
        background-color: mix(@color-white, @menu-dark-background-color, 10%);
      }
    }
    .w-submenu {
      .w-submenu__title {
        color: @color-white;
        i {
          color: @color-white;
        }
        &:hover,&:focus {
          background-color: mix(@color-white, @menu-dark-background-color, 10%);
        }
      }
      .w-menu {
        background-color: @menu-dark-background-color;
      }
    }
    .w-menu--popup {
      background-color: @menu-dark-background-color;
      .w-menu-item {
        &:hover,&:focus {
          color: @color-white;
        }
      }
    }
  }

  &--line {
    .w-menu-item, .w-submenu__title {
      border-bottom: 1px solid @border-base-color;
    }
    .w-submenu {
      .w-menu-item {
        border: none
      }
    }

    li:last-child {
      border: none;
      .w-menu-item, .w-submenu__title {
        border: none
      }
    }
    .w-menu--popup {
      .w-menu-item {
        border: none
      }
    }
  }

  &--no-highlight-bar {
    .w-submenu .w-menu-item.is-active {
      background-color: @menu-item-hover-fill;
      color: @primary-color
    }
    .w-menu--popup {
      .w-menu-item.is-active {
        background-color: @menu-item-hover-fill;
        color: @primary-color
      }
    }
  }

  &--left-highlight-bar {
    .w-submenu .w-menu-item.is-active {
      background-color: @menu-item-hover-fill;
      color: @primary-color;
      position: relative;
      &::after {
        content: "";
        display: inline-block;
        height: 100%;
        width: 6px;
        vertical-align: middle;
        background-color: @primary-color;
        position: absolute;
        left: 0;
      }
    }
    .w-menu--popup {
      .w-menu-item.is-active {
        background-color: @menu-item-hover-fill;
        color: @primary-color;
        &::after {
          content: "";
          display: inline-block;
          height: 100%;
          width: 6px;
          vertical-align: middle;
          background-color: @primary-color;
          position: absolute;
          left: 0;
        }
      }
    }
  }

  &--right-highlight-bar {
    .w-submenu .w-menu-item.is-active {
      background-color: @menu-item-hover-fill;
      color: @primary-color;
      position: relative;
      &::after {
        content: "";
        display: inline-block;
        height: 100%;
        width: 6px;
        vertical-align: middle;
        background-color: @primary-color;
        position: absolute;
        right: 0;
      }
    }
    .w-menu--popup {
      .w-menu-item.is-active {
        background-color: @menu-item-hover-fill;
        color: @primary-color;
        &::after {
          content: "";
          display: inline-block;
          height: 100%;
          width: 6px;
          vertical-align: middle;
          background-color: @primary-color;
          position: absolute;
          right: 0;
        }
      }
    }
  }
}

.@{menu-item-prefix} {
  .menu-item();

  & [class^="w-icon-"] {
    margin-right: 8px;
    width: 24px;
    text-align: center;
    font-size: 18px;
    vertical-align: middle;
  }
  &.is-active {
    color: @primary-color;
    i {
      color: inherit;
    }
  }
}

.@{submenu-prefix} {
  list-style: none;
  margin: 0;
  padding-left: 0;

  &__title {
    .menu-item();

    &:hover {
      background-color: @menu-item-hover-fill;
    }
  }
  & .w-menu {
    border: none;
    padding: 0;
  }
  & .w-menu-item {
    padding: 0 16px;
    min-width: 148px;
  }
  &__icon-arrow {
    position: absolute;
    top: 50%;
    right: 20px;
    margin-top: -7px;
    transition: transform .3s;
    font-size: 12px;
  }
  &.is-opened {
    > .w-submenu__title .w-submenu__icon-arrow {
      transform: rotateZ(180deg);
    }
  }
  &.is-disabled {
    .w-submenu__title,
    .w-menu-item {
      opacity: 0.25;
      cursor: not-allowed;
      background: none !important;
    }
  }
  [class^="w-icon-"] {
    vertical-align: middle;
    margin-right: 8px;
    width: 24px;
    text-align: center;
    font-size: 18px;
  }
  .w-menu-item.is-active {
    background-color: @primary-color;
    border-radius: @border-radius-base;
    color: @color-white;
  }
}

.@{menu-item-group-prefix} {
  margin: 0 16px;
  > ul {
    padding: 0;
  }
  &__title {
    padding: 7px 0 7px 20px;
    line-height: normal;
    color: @secondary-text-color;
    border-bottom: 1px solid @border-base-color;
  }
}

.horizontal-collapse-transition .w-submenu__title .w-submenu__icon-arrow {
  transition: .2s;
  opacity: 0;
}