@charset "utf-8";
@import "../core/variables";
@import "../core/classes";

// 定义list的基础构造
@mixin _list {
    margin: map-get($list, margin);
    border-radius: map-get($list, radius);
    // 当边框厚度大于0时,才定义边框相关属性
    @if map-get($list, border-width) != null and
        map-get($list, border-width) != 0 {
        border-width: map-get($list, border-width);
        border-style: solid;
        border-color: map-get($list, bordercolor);
    }
    > .label,
    > .item,
    .front {
        @include flexbox;
        @include align-items;
        // 修复某些安卓版本开启了3D,yo-list当成滚动内容时出现的诡异问题
        @include transform(translatez(0));
        > .mark:not(:last-child),
        > .yo-ico:not(:last-child) {
            margin-right: .1rem;
        }
        // 定义需要自适应宽度的列
        > .flex {
            @include flex;
        }
        > .mark,
        > .yo-ico,
        > .col,
        > .flex {
            display: block;
        }
        &.tr {
            // 当模式为table时,padding将设置到col上
            padding: 0;
        }
    }
    > .label {
        padding: map-get($list, label-padding);
        border: 1px solid map-get($list, label-bordercolor);
        border-width: 0 0 1px 0;
        background-color: map-get($list, label-bgcolor);
        color: map-get($base, sub-color);
        font-size: map-get($list, label-font-size);
        font-weight: normal;
        // 定义单元格的padding
        > .col {
            padding: map-get($list, label-padding);
        }
        &:not(:first-child) {
            border-width: 1px 0;
            margin-top: -1px;
        }
    }
    > .item,
    .front {
        padding: map-get($list, item-padding);
    }
    > .item {
        background-color: #fff;
        color: map-get($base, color);
        font-size: map-get($list, item-font-size);

        // 描述线条
        @include gradient(linear, map-get($list, item-bordercolor), map-get($list, item-bordercolor));
        @include background-size(100% 1px);
        background-repeat: no-repeat;
        // 设置底边线的位置
        background-position: map-get($list, item-border-space) bottom;

        &:last-child {
            margin-bottom: -1px;
            // 最后一根线的颜色与外边框颜色相同
            @include gradient(linear, map-get($list, bordercolor), map-get($list, bordercolor));
            // 最后一根线的左边不留间隙
            background-position: 0 bottom;
        }

        &-stacked {
            display: block;
            > .mark {
                padding-bottom: .05rem;
            }
        }
        &-input {
            // 让输入框占满整个父容器
            > .yo-input {
                height: auto;
                padding: 0;
                border: 0;
            }
        }
        // 常规需要active的项目,没有使用到第3方组件的
        &.item-active:active,
        // 为第3方组件提供active状态
        &.item-light {
            &,
            .front {
                background-color: map-get($list, active-bgcolor);
            }
        }
        // 选中时背景和文本色
        &.item-on {
            background-color: map-get($list, on-bgcolor);
            color: map-get($list, on-color);
        }
        // 定义单元格的padding
        > .col {
            padding: map-get($list, item-padding);
        }
    }
}

/**
 * @module fragment
 * @method yo-list
 * @description 构造列表的自定义使用方法
 * @demo http://doyoe.github.io/Yo/demo/fragment/yo-list.html
 * @param {String} $name 定义list名称
 * @param {Length} $margin 定义list外边距
 * @param {Length} $radius 定义list圆角
 * @param {Length} $border-width 定义list外边框厚度
 * @param {Color} $bordercolor 定义list边框色
 * @param {Length} $item-padding 定义list项的内补白
 * @param {Length} $label-padding 定义list分组标题内补白
 * @param {Color} $label-bgcolor 定义list分组标题背景色
 * @param {Color} $active-bgcolor 定义list点击反馈背景色
 * @param {Color} $on-bgcolor 定义list选中背景色
 * @param {Color} $on-color 定义list选中文本色
 * @param {Color} $item-bordercolor 定义list子项边框色
 * @param {Color} $label-bordercolor 定义list子项组头边框色
 * @param {Length} $item-font-size 定义list项字号
 * @param {Length} $label-font-size 定义list列表组头字号
 * @param {Length} $item-border-space 列表项下边线距离左侧的间隙
 */

@mixin yo-list(
    $name: default,
    $margin: default,
    $radius: default,
    $border-width: default,
    $bordercolor: default,
    $item-padding: default,
    $label-padding: default,
    $label-bgcolor: default,
    $active-bgcolor: default,
    $on-bgcolor: default,
    $on-color: default,
    $item-bordercolor: default,
    $label-bordercolor: default,
    $item-font-size: default,
    $label-font-size: default,
    $item-border-space: default) {
    // 区别是否新增实例还是修改本身
    @if $name == default {
        $name: "";
    } @else {
        $name: "-#{$name}";
    }
    // 如果值为default,则取config的定义
    @if $margin == default {
        $margin: map-get($list, margin);
    }
    @if $radius == default {
        $radius: map-get($list, radius);
    }
    @if $border-width == default {
        $border-width: map-get($list, border-width);
    }
    @if $bordercolor == default {
        $bordercolor: map-get($list, bordercolor);
    }
    @if $item-padding == default {
        $item-padding: map-get($list, item-padding);
    }
    @if $label-padding == default {
        $label-padding: map-get($list, label-padding);
    }
    @if $label-bgcolor == default {
        $label-bgcolor: map-get($list, label-bgcolor);
    }
    @if $active-bgcolor == default {
        $active-bgcolor: map-get($list, active-bgcolor);
    }
    @if $on-bgcolor == default {
        $on-bgcolor: map-get($list, on-bgcolor);
    }
    @if $on-color == default {
        $on-color: map-get($list, on-color);
    }
    @if $item-bordercolor == default {
        $item-bordercolor: map-get($list, item-bordercolor);
    }
    @if $label-bordercolor == default {
        $label-bordercolor: map-get($list, label-bordercolor);
    }
    @if $label-font-size == default {
        $label-font-size: map-get($list, label-font-size);
    }
    @if $item-font-size == default {
        $item-font-size: map-get($list, item-font-size);
    }
    @if $item-border-space == default {
        $item-border-space: map-get($list, item-border-space);
    }
    .yo-list#{$name} {
        @if $margin != map-get($list, margin) {
            margin: $margin;
        }
        @if $radius != map-get($list, radius) {
            border-radius: $radius;
        }
        // 如果$border-width不等于config设定,则重绘边框相关
        @if $border-width != map-get($list, border-width) {
            // 如果$border-width为null,重设置为0
            @if $border-width == null {
                $border-width: 0;
            }
            border-width: $border-width;
            // 如果$bordercolor不等于config设定,则重绘边框色
            @if $bordercolor != map-get($list, bordercolor) {
                @if $border-width != 0 {
                    border-color: $bordercolor;
                }
            } @else {
                // 如果config的边框厚度定义为null或者0,在扩展时,加上边框色
                @if map-get($list, border-width) == null or
                    map-get($list, border-width) == 0 {
                    border-color: map-get($list, bordercolor);
                }
            }
            // 如果config的边框厚度定义为null或者0,在扩展时,加上border-style
            @if map-get($list, border-width) == null or
                map-get($list, border-width) == 0 {
                border-style: solid;
            }
        } @else {
            // 如果扩展的边框厚度大于0且边框色和config边框色不同,在扩展时,重绘边框色
            @if $border-width != null and
                $border-width != 0 and
                $bordercolor != map-get($list, bordercolor) {
                border-color: $bordercolor;
            }
        }
        > .label {
            @if $label-padding != map-get($list, label-padding) {
                padding: $label-padding;
                > .col {
                    padding: $label-padding;
                }
            }
            @if $label-bordercolor != map-get($list, label-bordercolor) {
                border-color: $label-bordercolor;
            }
            @if $label-bgcolor != map-get($list, label-bgcolor) {
                background-color: $label-bgcolor;
            }
            @if $label-font-size != map-get($list, label-font-size) {
                font-size: $label-font-size;
            }
        }
        > .item,
        .front {
            @if $item-padding != map-get($list, item-padding) {
                padding: $item-padding;
                > .col {
                    padding: $item-padding;
                }
            }
        }
        > .item {
            @if $item-bordercolor != map-get($list, item-bordercolor) {
                @include gradient(linear, $item-bordercolor, $item-bordercolor);
            }
            @if $item-border-space != map-get($list, item-border-space) {
                background-position: $item-border-space bottom;
            }
            @if $item-font-size != map-get($list, item-font-size) {
                font-size: $item-font-size;
            }
            &:last-child {
                // 最后一根线的颜色与外边框颜色相同
                @if $bordercolor != map-get($list, bordercolor) {
                    @include gradient(linear, $bordercolor, $bordercolor);
                }
            }
            &.item-active:active,
            &.item-light {
                &,
                .front {
                    @if $active-bgcolor != map-get($list, active-bgcolor) {
                        background-color: $active-bgcolor;
                    }
                }
            }
            &.item-on {
                @if $on-bgcolor != map-get($list, on-bgcolor) {
                    background-color: $on-bgcolor;
                }
                @if $on-color != map-get($list, on-color) {
                    color: $on-color;
                }
            }
        }
        // 增量扩展
        @content;
    }
}

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