@charset "utf-8";
@import "../element/yo-btn";

// 定义浮层search的基础构造
@mixin _search {
    @include flexbox;
    position: relative;
    padding: map-get($search, padding);
    background-color: map-get($search, bgcolor);
    font-size: map-get($search, font-size);
    line-height: map-get($search, input-height);
    > .action {
        @include flexbox;
        @include flex;
        position: relative;
        // placeholder旁边的箭头颜色
        color: map-get($search, placeholder-color);
        > .input {
            display: block;
            @include appearance;
            @include flex;
            position: relative;
            z-index: 1;
            height: map-get($search, input-height);
            padding: .05rem 0 .05rem .1rem;
            border: 0 none;
            border-radius: map-get($search, input-radius);
            background-color: map-get($search, input-bgcolor);
            color: map-get($search, input-color);
            vertical-align: top;
            line-height: 1.1;
            &::-webkit-input-placeholder {
                color: map-get($search, placeholder-color);
            }
            &-shrink {
                @include transition(margin .2s ease-out);
                &:focus {
                    margin-right: map-get($search, cancel-width) - .1rem;
                }
            }
        }
        > .yo-ico {
            position: absolute;
            z-index: 2;
            width: .28rem;
            text-align: center;
        }
        > .yo-ico + .input {
            padding-left: .28rem;
        }
    }
    > .cancel {
        position: absolute;
        right: 0;
        width: map-get($search, cancel-width);
        color: map-get($search, cancel-color);
        text-align: center;
    }
    @include yo-btn(
        $padding: 0 .1rem,
        $border-width: 0,
        $bgcolor: map-get($search, btn-bgcolor),
        $color: map-get($search, btn-color),
        $radius: map-get($search, input-radius),
        $height: auto
    ) {
        display: block;
        min-width: .4rem;
        margin-left: .1rem;
    }
}

/**
 * @module fragment
 * @method yo-search
 * @version 3.0.0
 * @description 构造搜索框的自定义使用方法
 * @demo http://ued.qunar.com/hy2/yo/demo/src/html/fragment/yo-search.html
 * @param {String} $name 定义扩展名称 <3.0.0>
 * @param {Length} $padding 搜索区内补白 <3.0.0>
 * @param {Color} $bgcolor 搜索区背景色 <3.0.0>
 * @param {Length} $font-size 搜索区字号 <3.0.0>
 * @param {Length} $input-height 输入框高度 <3.0.0>
 * @param {Length} $input-radius 输入框圆角半径 <3.0.0>
 * @param {Color} $input-bgcolor 输入框背景色 <3.0.0>
 * @param {Color} $input-color 输入框文本色 <3.0.0>
 * @param {Color} $placeholder-color 输入框placeholder文本色 <3.0.0>
 * @param {Color} $btn-bgcolor 搜索按钮底色 <3.0.0>
 * @param {Color} $btn-color 搜索按钮文本色 <3.0.0>
 * @param {Length} $cancel-width 取消按钮区域宽度 <3.0.0>
 * @param {Color} $cancel-color 取消按钮颜色 <3.0.0>
 */

@mixin yo-search(
    $name: default,
    $padding: default,
    $bgcolor: default,
    $font-size: default,
    $input-height: default,
    $input-radius: default,
    $input-bgcolor: default,
    $input-color: default,
    $placeholder-color: default,
    $btn-bgcolor: default,
    $btn-color: default,
    $cancel-width: default,
    $cancel-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 $padding == default {
        $padding: map-get($search, padding);
    }
    @if $bgcolor == default {
        $bgcolor: map-get($search, bgcolor);
    }
    @if $font-size == default {
        $font-size: map-get($search, font-size);
    }
    @if $input-height == default {
        $input-height: map-get($search, input-height);
    }
    @if $input-radius == default {
        $input-radius: map-get($search, input-radius);
    }
    @if $input-bgcolor == default {
        $input-bgcolor: map-get($search, input-bgcolor);
    }
    @if $input-color == default {
        $input-color: map-get($search, input-color);
    }
    @if $placeholder-color == default {
        $placeholder-color: map-get($search, placeholder-color);
    }
    @if $btn-bgcolor == default {
        $btn-bgcolor: map-get($search, btn-bgcolor);
    }
    @if $btn-color == default {
        $btn-color: map-get($search, btn-color);
    }
    @if $cancel-width == default {
        $cancel-width: map-get($search, cancel-width);
    }
    @if $cancel-color == default {
        $cancel-color: map-get($search, cancel-color);
    }
    .yo-search#{$name} {
        @if $padding != map-get($search, padding) {
            padding: $padding;
        }
        @if $bgcolor != map-get($search, bgcolor) {
            background-color: $bgcolor;
        }
        @if $font-size != map-get($search, font-size) {
            font-size: $font-size;
        }
        @if $input-height != map-get($search, input-height) {
            line-height: $input-height;
        }
        > .action {
            @if $placeholder-color != map-get($search, placeholder-color) {
                color: $placeholder-color;
            }
            > .input {
                @if $input-height != map-get($search, input-height) {
                    height: $input-height;
                }
                @if $input-radius != map-get($search, input-radius) {
                    border-radius: $input-radius;
                }
                @if $input-bgcolor != map-get($search, input-bgcolor) {
                    background-color: $input-bgcolor;
                }
                @if $input-color != map-get($search, input-color) {
                    color: $input-color;
                }
                &::-webkit-input-placeholder {
                    @if $placeholder-color != map-get($search, placeholder-color) {
                        color: $placeholder-color;
                    }
                }
                &-shrink {
                    &:focus {
                        @if $cancel-width != map-get($search, cancel-width) {
                            margin-right: $cancel-width - .1rem;
                        }
                    }
                }
            }
        }
        > .cancel {
            @if $cancel-width != map-get($search, cancel-width) {
                width: $cancel-width;
            }
            @if $cancel-color != map-get($search, cancel-color) {
                color: $cancel-color;
            }
        }
        @include yo-btn {
            @if $btn-bgcolor != map-get($search, btn-bgcolor) {
                background-color: $btn-bgcolor;
            }
            @if $btn-color != map-get($search, btn-color) {
                color: $btn-color;
            }
            @if $input-radius != map-get($search, input-radius) {
                border-radius: $input-radius;
            }
        }

        // 增量扩展
        @content;
    }
}

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