@charset "utf-8";

// 定义card的基础构造
@mixin _card {
    @include border(
        $border-width: map-get($card, border-width),
        $border-color: map-get($card, border-color),
        $radius: map-get($card, radius)
    );
    overflow: hidden;
    margin: map-get($card, margin);
    background-color: map-get($card, bgcolor);
    color: map-get($card, color);
    font-size: map-get($card, font-size);
    > .bd {
        padding: .1rem;
        > .title {
            font-size: .16rem;
        }
    }
    > .extra {
        position: relative;
        text-align: center;
        .img-cover {
            max-width: 100%;
            max-height: 100%;
        }
        .img-desc {
            @include align;
            @include flex-direction(column);
            @include fullscreen;
            color: #fff;
            text-shadow: -1px 1px 0 #666;
        }
    }
    // 如果 .hd或.extra 是第一个子元素时，fix圆角问题
    > .hd,
    > .extra:first-child .cover-img {
        border-top-left-radius: map-get($card, radius);
        border-top-right-radius: map-get($card, radius);
    }
    // 如果 .ft或.extra 是最后一个子元素时，fix圆角问题
    > .ft,
    > .extra:first-child .cover-img {
        border-bottom-left-radius: map-get($card, radius);
        border-bottom-right-radius: map-get($card, radius);
    }
    > .hd {
        @include border(
            $border-width: map-get($card, hd-border-width),
            $border-color: map-get($card, hd-border-color)
        );
    }
    > .ft {
        @include border(
            $border-width: map-get($card, ft-border-width),
            $border-color: map-get($card, ft-border-color)
        );
        .link {
            color: map-get($base, link-color);
        }
    }
    > .hd,
    > .ft {
        min-height: .44rem;
        padding: 0 .1rem;
        @include align(
            $justify-content: space-between
        );
        &::after {
            left: .1rem;
        }
    }
    .desc {
        display: block;
        font-size: .12rem;
        vertical-align: top;
    }
    .cols {
        @include flexbox;
        @include align-items;
        > .flex {
            @include flex;
            margin: 0 .1rem;
            &:first-child {
                margin-left: 0;
            }
            &:last-child {
                margin-right: 0;
            }
        }
    }
}

/**
 * @module fragment
 * @method yo-card
 * @version 3.0.0
 * @description 构造卡片的自定义使用方法
 * @demo http://ued.qunar.com/hy2/yo/demo/src/html/fragment/yo-card.html
 * @param {String} $name 定义扩展名称 <3.0.0>
 * @param {Length} $margin 外边距 <3.0.0>
 * @param {Length} $radius 圆角半径长度 <3.0.0>
 * @param {Length} $border-width 边框厚度 <3.0.0>
 * @param {Color} $border-color 边框颜色 <3.0.0>
 * @param {Color} $bgcolor 背景色 <3.0.0>
 * @param {Color} $color 文本色 <3.0.0>
 * @param {Length} $font-size 文本字号 <3.0.0>
 * @param {Length} $hd-border-width 头部边框厚度 <3.0.0>
 * @param {Color} $hd-border-color 头部边框色 <3.0.0>
 * @param {Length} $ft-border-width 底部边框厚度 <3.0.0>
 * @param {Color} $ft-border-color 底部边框色 <3.0.0>
 */

@mixin yo-card(
    $name: default,
    $margin: default,
    $radius: default,
    $border-width: default,
    $border-color: default,
    $bgcolor: default,
    $color: default,
    $font-size: default,
    $hd-border-width: default,
    $hd-border-color: default,
    $ft-border-width: default,
    $ft-border-color: default) {
    // 区别是否新增实例还是修改本身
    $name: if($name == default, "", "-#{$name}");
    // 如果值为default，则取config的定义
    @if $margin == default {
        $margin: map-get($card, margin);
    }
    @if $radius == default {
        $radius: map-get($card, radius);
    }
    @if $border-width == default {
        $border-width: map-get($card, border-width);
    }
    @if $border-color == default {
        $border-color: map-get($card, border-color);
    }
    @if $bgcolor == default {
        $bgcolor: map-get($card, bgcolor);
    }
    @if $color == default {
        $color: map-get($card, color);
    }
    @if $font-size == default {
        $font-size: map-get($card, font-size);
    }
    @if $hd-border-width == default {
        $hd-border-width: map-get($card, hd-border-width);
    }
    @if $hd-border-color == default {
        $hd-border-color: map-get($card, hd-border-color);
    }
    @if $ft-border-width == default {
        $ft-border-width: map-get($card, ft-border-width);
    }
    @if $ft-border-color == default {
        $ft-border-color: map-get($card, ft-border-color);
    }
    .yo-card#{$name} {
        @if $radius != map-get($card, radius) {
            border-radius: $radius;
        }
        &::after {
            @if $border-width != map-get($card, border-width) {
                border-width: $border-width;
            }
            @if $border-color != map-get($card, border-color) {
                border-color: $border-color;
            }
            // 如果$radius不等于config设定，则重绘边框圆角
            @if $radius != map-get($card, radius) {
                @include responsive(retina1x) {
                    border-radius: $radius;
                }
                @include responsive(retina2x) {
                    border-radius: $radius * 2;
                }
                @include responsive(retina3x) {
                    border-radius: $radius * 3;
                }
            }
        }
        @if $margin != map-get($card, margin) {
            margin: $margin;
        }
        @if $bgcolor != map-get($card, bgcolor) {
            background-color: $bgcolor;
        }
        @if $color != map-get($card, color) {
            color: $color;
        }
        @if $font-size != map-get($card, font-size) {
            font-size: $font-size;
        }
        @if $radius != map-get($card, radius) {
            > .hd,
            > .extra:first-child .cover-img {
                border-top-left-radius: $radius;
                border-top-right-radius: $radius;
            }
            > .ft,
            > .extra:first-child .cover-img {
                border-bottom-left-radius: $radius;
                border-bottom-right-radius: $radius;
            }
        }
        > .hd::after {
            @if $hd-border-width != map-get($card, hd-border-width) {
                border-width: $hd-border-width;
            }
            @if $hd-border-color != map-get($card, hd-border-color) {
                border-color: $hd-border-color;
            }
        }
        > .ft::after {
            @if $ft-border-width != map-get($card, ft-border-width) {
                border-width: $ft-border-width;
            }
            @if $ft-border-color != map-get($card, ft-border-color) {
                border-color: $ft-border-color;
            }
        }
        // 增量扩展
        @content;
    }
}

// 调用本文件时载入card基础构造
.yo-card {
    @include _card;
}