@import '../custom.less';
@import '../mixins/size.less';

@radio-tag-name: r-radio;
@radio-group-tag: r-radio-group;
@radio-prefix-cls: ~'@{css-prefix}radio';
@radio-group-prefix-cls: ~'@{radio-prefix-cls}-group';
@radio-inner-prefix-cls: ~'@{radio-prefix-cls}-inner';
@radio-group-button-prefix-cls: ~'@{radio-group-prefix-cls}-btn';

@{radio-tag-name} {
    margin-right: 8px;
    font-size: @font-size-base;
    vertical-align: middle;
    display: inline-block;
    position: relative;
    white-space: nowrap;
    cursor: pointer;

    &[size='large'] {
        .@{radio-prefix-cls} {
            & .@{radio-inner-prefix-cls} {
                .square(14px);

                &:after {
                    .square(8px);
                }
            }
        }
    }

    &[size='small'] {
        font-size: @font-size-large;

        .@{radio-prefix-cls} {
            font-size: @font-size-large;

            & .@{radio-inner-prefix-cls} {
                .square(18px);

                &:after {
                    .square(12px);
                }
            }
        }
    }

    &[disabled] {
        cursor: not-allowed;

      .@{radio-prefix-cls} {
        cursor: not-allowed;

        &:hover .@{radio-prefix-cls}-inner {
          border-color: #dcdee2;
        }

        &-inner {
          border-color: #dcdee2;
          background-color: #f3f3f3;

          &::after {
            background-color: #cccccc;
          }
        }

        &-input {
          cursor: not-allowed;
        }

        & + span {
          color: #ccc;
        }
      }
    }

    &[type='border'] {
        border: @border-width-base @border-style-base @border-color-base;
        border-radius: @btn-border-radius;
        height: @btn-height-base;
        line-height: @btn-height-base - 2px;
        padding: @btn-padding-base;
        transition: border @transition-time @ease-in-out;
        
      &.@{radio-prefix-cls}-wrapper-checked {
          border-color: @primary-color;
      }
  }

  &[type='border'][disabled] {
    .@{radio-prefix-cls}{
      border-color: @btn-disable-border;
    }
  }
}

@{radio-tag-name}[size='small'][type='border'] .@{radio-prefix-cls},
@{radio-group-tag}[size='small'] @{radio-tag-name}[type='border'] .@{radio-prefix-cls} {
    height: @btn-height-small;
    line-height: @btn-height-small - 2px;
    padding: @btn-padding-small;
}

@{radio-tag-name}[size='large'][type='border'] .@{radio-prefix-cls},
@{radio-group-tag}[size='large'] @{radio-tag-name}[type='border'] .@{radio-prefix-cls} {
    height: @btn-height-large;
    line-height: @btn-height-large - 4px;
    padding: @btn-padding-large;
}

@{radio-group-tag} {
    display: inline-block;
    font-size: @font-size-base;
    vertical-align: middle;

    &[direction="vertical"] {
        @{radio-tag-name} {
            display: block;
            height: 30px;
            line-height: 30px;
        }
    }
}

.@{radio-prefix-cls}-focus {
    .@{radio-prefix-cls}-inner {
        box-shadow: 0 0 0 2px fade(@primary-color, 20%);
        z-index: 1;
    }

}

.@{radio-prefix-cls} {
    display: inline-block;
    margin-right: 4px;
    white-space: nowrap;
    position: relative;
    vertical-align: middle;
    cursor: pointer;

    &:hover {
        .@{radio-inner-prefix-cls} {
            border-color: #bcbcbc;
        }
    }

    &-inner {
        display: inline-block;
        .square(16px);
        position: relative;
        top: 0;
        left: 0;
        background-color: @white;
        border: @border-width-base @border-style-base @border-color-base;
        border-radius: 50%;
        transition: all @transition-time @ease-in-out;

        &:after {
            position: absolute;
            .square(8px);
            left: 3px;
            top: 3px;
            border-radius: 50%;
            display: table;
            border-top: 0;
            border-left: 0;
            content: ' ';
            background-color: @primary-color;
            opacity: 0;
            transition: all @transition-time @ease-in-out;
            transform: scale(0);
        }
    }

    &-input {
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1;
        opacity: 0;
        cursor: pointer;
    }
}

// 选中状态 - Selected state
.@{radio-prefix-cls}-checked {
    .@{radio-inner-prefix-cls} {
        border-color: @primary-color;

        &:after {
            opacity: 1;
            transform: scale(1);
            transition: all @transition-time @ease-in-out;
        }
    }

    &:hover:not([disabled]) {
        .@{radio-inner-prefix-cls} {
            border-color: @primary-color;
        }
    }
}

span.@{radio-prefix-cls} + * {
    margin-left: 2px;
    margin-right: 2px;
    vertical-align: baseline;
}

// 按钮样式 - Button style
@{radio-group-tag}[type='button'] {
    font-size: 0;
    -webkit-text-size-adjust: none;

    .@{radio-prefix-cls} {
        width: 0;
        margin-right: 0;
    }

    @{radio-tag-name} {
        display: inline-block;
        height: @btn-circle-size;
        line-height: @btn-circle-size - 2px;
        margin: 0;
        padding: 0 @padding-md - 1px;
        font-size: @font-size-base;
        color: @btn-default-color;
        transition: all @transition-time @ease-in-out;
        cursor: pointer;
        border: @border-width-base @border-style-base @border-color-base;
        border-left: 0;
        background: @white;
        position: relative;

        > span {
            margin-left: 0;
        }

        &:before,
        &:after {
            content: '';
            display: block;
            position: absolute;
            .size(1px, 100%);
            left: -1px;
            top: 0;
            background: @border-color-base;
            transition: all @transition-time @ease-in-out;
        }

        &:after {
            height: @btn-circle-size + 4px;
            left: -1px;
            top: -3px;
            background: fade(@primary-color, 20%);
            opacity: 0;
        }

        &:first-child {
            border-radius: @btn-border-radius 0 0 @btn-border-radius;
            border-left: @border-width-base @border-style-base @border-color-base;

            &:before,
            &:after {
                display: none;
            }
        }

        &:last-child {
            border-radius: 0 @btn-border-radius @btn-border-radius 0;
        }

        &:first-child:last-child {
            border-radius: @btn-border-radius;
        }

        &:hover {
            position: relative;
            color: @primary-color;

            & .@{radio-prefix-cls} {
                background-color: black;
            }
        }

        .@{radio-prefix-cls}-inner,
        input {
            opacity: 0;
            .square(0);
        }

        &.@{radio-prefix-cls}-checked {
            background: @white;
            border-color: @primary-color;
            color: @primary-color;
            box-shadow: -1px 0 0 0 @primary-color;
            z-index: 1;

            &:before {
                background: @primary-color;
                opacity: 0.1;
            }

            &.@{radio-prefix-cls}-focus {
                .@{radio-prefix-cls}-inner {
                    box-shadow: -1px 0 0 0 @primary-color, 0 0 0 2px fade(@primary-color, 20%);
                    transition: all @transition-time @ease-in-out;
    
                    &:after {
                        left: -3px;
                        top: -3px;
                        opacity: 1;
                        background: fade(@primary-color, 20%);
                    }
    
                    &:first-child {
                        box-shadow: 0 0 0 2px fade(@primary-color, 20%);
                    }
                }
            }

            &:first-child {
                border-color: @primary-color;
                box-shadow: none;
            }

            &:hover {
                border-color: tint(@primary-color, 20%);
                color: tint(@primary-color, 20%);
            }

            &:active {
                border-color: shade(@primary-color, 5%);
                color: shade(@primary-color, 5%);
            }
        }
    }
}

@{radio-group-tag} {
  &[type='button'] {

    @{radio-tag-name} {
        &.@{radio-prefix-cls}-wrapper-checked {
            background: @white;
            border-color: @primary-color;
            color: @primary-color;
            box-shadow: -1px 0 0 0 @primary-color;
            z-index: 1;

            &:first-child {
                border-color: @primary-color;
                box-shadow: none;
            }
        }

        &[disabled] {
            border-color: @border-color-base;
            background-color: @background-color-base;
            cursor: @cursor-disabled;
            color: #ccc;
        
            &:first-child,
            &:hover {
                border-color: @border-color-base;
                background-color: @background-color-base;
                color: #ccc;
            }
        
            &:first-child {
                border-left-color: @border-color-base;
            }
      
            &.@{radio-prefix-cls}-wrapper-checked {
                color: @white;
                background-color: #e6e6e6;
                border-color: @border-color-base;
                box-shadow: none !important;
            } 
        }
      }
  }

  &[button-style='solid'] @{radio-tag-name}:not([disabled]).@{radio-prefix-cls}-wrapper-checked  {
        background: @primary-color;
        color: @white;

          &:hover {
              background: tint(@primary-color, 20%);
              color: @white;
          }
      }

  &[size='large'][type='button'] @{radio-tag-name} {
      height: @btn-circle-size-large;
      line-height: @btn-circle-size-large - 2px;
      font-size: @font-size-large;

      &:after {
          height: @btn-circle-size-large + 4px;
      }
  }

  &[size='small'][type='button'] @{radio-tag-name} {
      height: @btn-circle-size-small;
      line-height: @btn-circle-size-small - 2px;
      padding: 0 @padding-sm;
      font-size: @font-size-base;

      &:after {
          height: @btn-circle-size-small + 4px;
      }

      &:first-child {
          border-radius: @btn-border-radius-small 0 0 @btn-border-radius-small;
      }

      &:last-child {
          border-radius: 0 @btn-border-radius-small @btn-border-radius-small 0;
      }
  }
}