/**
 * @license chowa v1.1.3
 *
 * Copyright (c) Chowa Techonlogies Co.,Ltd.(http://www.chowa.cn).
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
@import "../../styles/variables.scss";
@import "../../styles/mixin.scss";

@mixin horizontal-step-line {
    content: '';
    display: block;
    background-color: $border-color;
    position: absolute;
    z-index: 1;
    transition: border-color $anim-duration ease-in;
    width: 999px;
    height: 1px;
    top: 50%;
    padding: 0;
}

@mixin vertical-steps-line {
    content: '';
    display: block;
    background-color: $border-color;
    position: absolute;
    z-index: 1;
    transition: border-color $anim-duration ease-in;
    width: 1px;
    height: 999px;
    left: 50%;
    top: 100%;
    padding: 0;
}

.#{$prefix}steps {
    margin: 0;
    padding: $base-padding * 1.2;
    font-size: $font-size-base;
    box-sizing: border-box;
}

.#{$prefix}steps-item {
    flex: auto;
    overflow: hidden;
    margin: 0;
    padding: 0;

    &:last-child {
        flex: none;
    }
}

.#{$prefix}steps-item-inner {
    display: inline-flex;
    flex-direction: row;
    text-align: left;
    margin: 0;
    padding: 0;
}

.#{$prefix}steps-item-icon {
    display: block;
    border-radius: 50%;
    text-align: center;
    transition: all $anim-duration ease-in;
    position: relative;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    width: 34px;
    height: 34px;
    line-height: 34px;
    flex: none;
}

.#{$prefix}steps-item-content {
    z-index: 5;
    margin: 0 0 0 ($base-padding * 0.8);
    padding: 0;
    max-width: 160px;
}

.#{$prefix}steps-item-title {
    display: inline-block;
    margin: 0;
    padding: 0 ($base-padding * 1.2) 0 0;
    transition: color $anim-duration ease-in;
    line-height: 34px;
    position: relative;
}

.#{$prefix}steps-item-description {
    margin: 0;
    padding: 0;
    line-height: 1;
    color: $text-color-light;
    font-size: $font-size-small;
}

// 状态
.#{$prefix}steps-item-wait {
    .#{$prefix}steps-item-icon {
        border: 1px solid $border-color;
        color: $text-color-light;
        background: $dark-text-color-base;
    }

    .#{$prefix}steps-item-title {
        color: $text-color-light;
    }
}

.#{$prefix}steps-item-process {
    .#{$prefix}steps-item-icon {
        border: 1px solid $primary-color;
        background-color: $primary-color;
        color: $dark-text-color-base;
    }

    .#{$prefix}steps-item-title {
        color: $text-color-base;
    }
}

.#{$prefix}steps-item-finish {
    .#{$prefix}steps-item-icon {
        border: 1px solid $primary-color;
        color: $primary-color;
    }

    .#{$prefix}steps-item-title {
        color: $text-color-gray;
    }
}

.#{$prefix}steps-item-error .#{$prefix}steps-item-icon {
    border: 1px solid $danger-color;
    color: $danger-color;
}

.#{$prefix}steps-item-select .#{$prefix}steps-item-icon {
    cursor: pointer;
}

// 水平布局
.#{$prefix}steps-horizontal {
    display: flex;
    flex-direction: row;

    .#{$prefix}steps-item+ .#{$prefix}steps-item {
        padding-left: $base-padding * 1.2;
    }

    &:not(.#{$prefix}steps-vertical-center) {
        .#{$prefix}steps-item:not(:last-child) .#{$prefix}steps-item-title:before {
            margin: 0;
            left: 100%;
            @include horizontal-step-line();
        }

        .#{$prefix}steps-item-finish:not(:last-child) .#{$prefix}steps-item-title:before {
            background-color: $primary-color;
        }
    }

    &.#{$prefix}steps-vertical-center {
        .#{$prefix}steps-item-inner {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .#{$prefix}steps-item-content {
            margin-left: 0;
        }

        .#{$prefix}steps-item-title {
            padding-right: 0;
        }

        .#{$prefix}steps-item:not(:last-child) .#{$prefix}steps-item-icon:before {
            margin: 0 0 0 ($base-padding * 1.2);
            left: 100%;
            @include horizontal-step-line();
        }

        .#{$prefix}steps-item:not(:first-child) .#{$prefix}steps-item-icon:after {
            margin: 0 ($base-padding * 1.2) 0 0;
            right: 100%;
            @include horizontal-step-line();
        }

        .#{$prefix}steps-item-finish:not(:last-child) .#{$prefix}steps-item-icon:before {
            background-color: $primary-color;
        }

        .#{$prefix}steps-item-finish:not(:last-child)+ .#{$prefix}steps-item .#{$prefix}steps-item-icon:after {
            background-color: $primary-color;
        }
    }
}

// 垂直
.#{$prefix}steps-vertical {
    display: inline-flex;
    flex-direction: column;
    min-height: 100%;

    .#{$prefix}steps-item:not(:last-child) .#{$prefix}steps-item-icon:before {
        margin: ($base-padding * 1.2) 0 0 0;
        @include vertical-steps-line();
    }

    .#{$prefix}steps-item+ .#{$prefix}steps-item {
        padding-top: $base-padding * 1.2;
    }

    &.#{$prefix}steps-item-vertical-center .#{$prefix}steps-item-inner {
        width: 100%;
    }

    .#{$prefix}steps-item-finish:not(:last-child) .#{$prefix}steps-item-icon:before {
        background-color: $primary-color;
    }
}

@media only screen and (max-width: #{$screen-small}) {
    .#{$prefix}steps-horizontal {
        flex-direction: column;

        .#{$prefix}steps-item+ .#{$prefix}steps-item {
            padding-top: $base-padding * 1.2;
            padding-left: 0;
        }

        &:not(.#{$prefix}steps-vertical-center) {
            .#{$prefix}steps-item:not(:last-child) .#{$prefix}steps-item-title:before {
                display: none;
            }
        }

        &.#{$prefix}steps-vertical-center {
            align-items: center;

            .#{$prefix}steps-item:not(:last-child) .#{$prefix}steps-item-icon:before {
                display: none;
            }

            .#{$prefix}steps-item:not(:first-child) .#{$prefix}steps-item-icon:after {
                display: none;
            }
        }
    }
}