From 1f33babc897ab36e53449bbd10209f5e0e0e2903 Mon Sep 17 00:00:00 2001
From: tangjinzhou <415800467@qq.com>
Date: Wed, 25 Jan 2023 15:27:03 +0800
Subject: [PATCH] feat: alert add action slot

---
 components/alert/demo/action.vue  |  57 +++++++++++
 components/alert/demo/index.vue   |   3 +
 components/alert/index.en-US.md   |   1 +
 components/alert/index.tsx        |  31 +++---
 components/alert/index.zh-CN.md   |   1 +
 components/alert/style/index.less | 155 ------------------------------
 components/alert/style/index.tsx  |   2 -
 components/alert/style/rtl.less   |  40 --------
 components/style.ts               |   2 +-
 site/debugger/demo/demo.vue       |   6 +-
 10 files changed, 87 insertions(+), 211 deletions(-)
 create mode 100644 components/alert/demo/action.vue
 delete mode 100644 components/alert/style/index.less
 delete mode 100644 components/alert/style/index.tsx
 delete mode 100644 components/alert/style/rtl.less

diff --git a/components/alert/demo/action.vue b/components/alert/demo/action.vue
new file mode 100644
index 000000000..d95a4c188
--- /dev/null
+++ b/components/alert/demo/action.vue
@@ -0,0 +1,57 @@
+<docs>
+---
+order: 0
+title:
+  zh-CN: 操作
+  en-US: Action
+---
+
+## zh-CN
+
+可以在右上角自定义操作项。
+
+## en-US
+
+Custom action.
+
+</docs>
+
+<template>
+  <a-space direction="vertical" style="width: 100%">
+    <a-alert message="Success Tips" type="success" show-icon closable>
+      <template #action>
+        <a-button size="small" type="text">UNDO</a-button>
+      </template>
+    </a-alert>
+    <a-alert
+      message="Error Text"
+      show-icon
+      description="Error Description Error Description Error Description Error Description"
+      type="error"
+    >
+      <template #action>
+        <a-button size="small" danger>Detail</a-button>
+      </template>
+    </a-alert>
+    <a-alert message="Warning Text" type="warning" closable>
+      <template #action>
+        <a-space>
+          <a-button size="small" type="ghost">Done</a-button>
+        </a-space>
+      </template>
+    </a-alert>
+    <a-alert
+      message="Info Text"
+      description="Info Description Info Description Info Description Info Description"
+      type="info"
+      closable
+    >
+      <template #action>
+        <a-space direction="vertical">
+          <a-button size="small" type="primary">Accept</a-button>
+          <a-button size="small" danger type="ghost">Decline</a-button>
+        </a-space>
+      </template>
+    </a-alert>
+  </a-space>
+</template>
diff --git a/components/alert/demo/index.vue b/components/alert/demo/index.vue
index 427141fbb..de1dbd094 100644
--- a/components/alert/demo/index.vue
+++ b/components/alert/demo/index.vue
@@ -9,6 +9,7 @@
     <banner />
     <custom-icon />
     <smooth-closed />
+    <action />
   </demo-sort>
 </template>
 <script lang="ts">
@@ -18,6 +19,7 @@ import Closable from './closable.vue';
 import CloseText from './close-text.vue';
 import Description from './description.vue';
 import Icon from './icon.vue';
+import Action from './action.vue';
 import Style from './style.vue';
 import SmoothClosed from './smooth-closed.vue';
 import CustomIcon from './custom-icon.vue';
@@ -37,6 +39,7 @@ export default defineComponent({
     FourStyle: Style, //style 标签报错
     SmoothClosed,
     CustomIcon,
+    Action,
   },
   setup() {
     return {};
diff --git a/components/alert/index.en-US.md b/components/alert/index.en-US.md
index de53d0c55..f464b8d38 100644
--- a/components/alert/index.en-US.md
+++ b/components/alert/index.en-US.md
@@ -16,6 +16,7 @@ Alert component for feedback.
 
 | Property | Description | Type | Default | Version |
 | --- | --- | --- | --- | --- |
+| action | The action of Alert | slot | - | 4.0.0 |
 | afterClose | Called when close animation is finished | () => void | - |  |
 | banner | Whether to show as banner | boolean | false |  |
 | closable | Whether Alert can be closed | boolean |  |  |
diff --git a/components/alert/index.tsx b/components/alert/index.tsx
index 9c923a87c..f7c331446 100644
--- a/components/alert/index.tsx
+++ b/components/alert/index.tsx
@@ -1,5 +1,5 @@
 import type { CSSProperties, ExtractPropTypes, PropType } from 'vue';
-import { defineComponent, ref } from 'vue';
+import { computed, defineComponent, ref } from 'vue';
 import CloseOutlined from '@ant-design/icons-vue/CloseOutlined';
 import CheckCircleOutlined from '@ant-design/icons-vue/CheckCircleOutlined';
 import ExclamationCircleOutlined from '@ant-design/icons-vue/ExclamationCircleOutlined';
@@ -12,7 +12,7 @@ import CloseCircleFilled from '@ant-design/icons-vue/CloseCircleFilled';
 import classNames from '../_util/classNames';
 import PropTypes from '../_util/vue-types';
 import { getTransitionProps, Transition } from '../_util/transition';
-import { isValidElement, getPropsSlot } from '../_util/props-util';
+import { isValidElement } from '../_util/props-util';
 import { tuple, withInstall } from '../_util/type';
 import { cloneElement } from '../_util/vnode';
 import type { NodeMouseEventHandler } from '../vc-tree/contextTypes';
@@ -94,25 +94,31 @@ const Alert = defineComponent({
       closed.value = true;
       props.afterClose?.();
     };
-
+    const mergedType = computed(() => {
+      const { type } = props;
+      if (type !== undefined) {
+        return type;
+      }
+      // banner 模式默认为警告
+      return props.banner ? 'warning' : 'info';
+    });
     expose({ animationEnd });
     const motionStyle = ref<CSSProperties>({});
     return () => {
       const { banner, closeIcon: customCloseIcon = slots.closeIcon?.() } = props;
 
-      let { closable, type, showIcon } = props;
+      let { closable, showIcon } = props;
 
-      const closeText = getPropsSlot(slots, props, 'closeText');
-      const description = getPropsSlot(slots, props, 'description');
-      const message = getPropsSlot(slots, props, 'message');
-      const icon = getPropsSlot(slots, props, 'icon');
+      const closeText = props.closeText ?? slots.closeText?.();
+      const description = props.description ?? slots.description?.();
+      const message = props.message ?? slots.message?.();
+      const icon = props.icon ?? slots.icon?.();
+      const action = slots.action?.();
 
       // banner模式默认有 Icon
       showIcon = banner && showIcon === undefined ? true : showIcon;
-      // banner模式默认为警告
-      type = banner && type === undefined ? 'warning' : type || 'info';
 
-      const IconType = (description ? iconMapOutlined : iconMapFilled)[type] || null;
+      const IconType = (description ? iconMapOutlined : iconMapFilled)[mergedType.value] || null;
 
       // closeable when closeText is assigned
       if (closeText) {
@@ -120,7 +126,7 @@ const Alert = defineComponent({
       }
       const prefixClsValue = prefixCls.value;
       const alertCls = classNames(prefixClsValue, {
-        [`${prefixClsValue}-${type}`]: true,
+        [`${prefixClsValue}-${mergedType.value}`]: true,
         [`${prefixClsValue}-closing`]: closing.value,
         [`${prefixClsValue}-with-description`]: !!description,
         [`${prefixClsValue}-no-icon`]: !showIcon,
@@ -186,6 +192,7 @@ const Alert = defineComponent({
                   <div class={`${prefixClsValue}-description`}>{description}</div>
                 ) : null}
               </div>
+              {action ? <div class={`${prefixClsValue}-action`}>{action}</div> : null}
               {closeIcon}
             </div>
           </Transition>
diff --git a/components/alert/index.zh-CN.md b/components/alert/index.zh-CN.md
index b7ae476ae..0d774b75a 100644
--- a/components/alert/index.zh-CN.md
+++ b/components/alert/index.zh-CN.md
@@ -17,6 +17,7 @@ cover: https://gw.alipayobjects.com/zos/alicdn/8emPa3fjl/Alert.svg
 
 | 参数 | 说明 | 类型 | 默认值 | 版本 |
 | --- | --- | --- | --- | --- |
+| action | 自定义操作项 | slot | - | 4.0.0 |
 | afterClose | 关闭动画结束后触发的回调函数 | () => void | - |  |
 | banner | 是否用作顶部公告 | boolean | false |  |
 | closable | 默认不显示关闭按钮 | boolean | 无 |  |
diff --git a/components/alert/style/index.less b/components/alert/style/index.less
deleted file mode 100644
index 722385044..000000000
--- a/components/alert/style/index.less
+++ /dev/null
@@ -1,155 +0,0 @@
-@import '../../style/themes/index';
-@import '../../style/mixins/index';
-
-@alert-prefix-cls: ~'@{ant-prefix}-alert';
-
-.@{alert-prefix-cls} {
-  .reset-component();
-
-  position: relative;
-  display: flex;
-  align-items: center;
-  padding: 8px 15px;
-  word-wrap: break-word;
-  border-radius: @border-radius-base;
-
-  &-content {
-    flex: 1;
-    min-width: 0;
-  }
-
-  &-icon {
-    margin-right: @margin-xs;
-  }
-
-  &-description {
-    display: none;
-    font-size: @font-size-base;
-    line-height: @font-size-base + 8px;
-  }
-
-  &-success {
-    background-color: @alert-success-bg-color;
-    border: @border-width-base @border-style-base @alert-success-border-color;
-    .@{alert-prefix-cls}-icon {
-      color: @alert-success-icon-color;
-    }
-  }
-
-  &-info {
-    background-color: @alert-info-bg-color;
-    border: @border-width-base @border-style-base @alert-info-border-color;
-    .@{alert-prefix-cls}-icon {
-      color: @alert-info-icon-color;
-    }
-  }
-
-  &-warning {
-    background-color: @alert-warning-bg-color;
-    border: @border-width-base @border-style-base @alert-warning-border-color;
-    .@{alert-prefix-cls}-icon {
-      color: @alert-warning-icon-color;
-    }
-  }
-
-  &-error {
-    background-color: @alert-error-bg-color;
-    border: @border-width-base @border-style-base @alert-error-border-color;
-
-    .@{alert-prefix-cls}-icon {
-      color: @alert-error-icon-color;
-    }
-
-    .@{alert-prefix-cls}-description > pre {
-      margin: 0;
-      padding: 0;
-    }
-  }
-
-  &-action {
-    margin-left: @margin-xs;
-  }
-
-  &-close-icon {
-    margin-left: @margin-xs;
-    padding: 0;
-    overflow: hidden;
-    font-size: @font-size-sm;
-    line-height: @font-size-sm;
-    background-color: transparent;
-    border: none;
-    outline: none;
-    cursor: pointer;
-
-    .@{iconfont-css-prefix}-close {
-      color: @alert-close-color;
-      transition: color 0.3s;
-
-      &:hover {
-        color: @alert-close-hover-color;
-      }
-    }
-  }
-
-  &-close-text {
-    color: @alert-close-color;
-    transition: color 0.3s;
-
-    &:hover {
-      color: @alert-close-hover-color;
-    }
-  }
-
-  &-with-description {
-    align-items: flex-start;
-    padding: @alert-with-description-padding;
-  }
-
-  &-with-description&-no-icon {
-    padding: @alert-with-description-no-icon-padding-vertical 15px;
-  }
-
-  &-with-description &-icon {
-    margin-right: @alert-with-description-padding-vertical;
-    font-size: @alert-with-description-icon-size;
-  }
-
-  &-with-description &-message {
-    display: block;
-    margin-bottom: 4px;
-    color: @alert-message-color;
-    font-size: @font-size-lg;
-  }
-
-  &-message {
-    color: @alert-message-color;
-  }
-
-  &-with-description &-description {
-    display: block;
-  }
-
-  &&-motion-leave {
-    overflow: hidden;
-    opacity: 1;
-    transition: max-height 0.3s @ease-in-out-circ, opacity 0.3s @ease-in-out-circ,
-      padding-top 0.3s @ease-in-out-circ, padding-bottom 0.3s @ease-in-out-circ,
-      margin-bottom 0.3s @ease-in-out-circ;
-  }
-
-  &&-motion-leave-active {
-    max-height: 0;
-    margin-bottom: 0 !important;
-    padding-top: 0;
-    padding-bottom: 0;
-    opacity: 0;
-  }
-
-  &-banner {
-    margin-bottom: 0;
-    border: 0;
-    border-radius: 0;
-  }
-}
-
-@import './rtl';
diff --git a/components/alert/style/index.tsx b/components/alert/style/index.tsx
deleted file mode 100644
index 3a3ab0de5..000000000
--- a/components/alert/style/index.tsx
+++ /dev/null
@@ -1,2 +0,0 @@
-import '../../style/index.less';
-import './index.less';
diff --git a/components/alert/style/rtl.less b/components/alert/style/rtl.less
deleted file mode 100644
index 31d63146c..000000000
--- a/components/alert/style/rtl.less
+++ /dev/null
@@ -1,40 +0,0 @@
-.@{alert-prefix-cls} {
-  &&-rtl {
-    direction: rtl;
-  }
-
-  &-icon {
-    .@{alert-prefix-cls}-rtl & {
-      margin-right: auto;
-      margin-left: @margin-xs;
-    }
-  }
-
-  &-action {
-    .@{alert-prefix-cls}-rtl & {
-      margin-right: @margin-xs;
-      margin-left: auto;
-    }
-  }
-
-  &-close-icon {
-    .@{alert-prefix-cls}-rtl & {
-      margin-right: @margin-xs;
-      margin-left: auto;
-    }
-  }
-
-  &-with-description {
-    .@{alert-prefix-cls}-rtl& {
-      padding-right: @alert-with-description-icon-size;
-      padding-left: @alert-with-description-padding-vertical;
-    }
-
-    .@{alert-prefix-cls}-icon {
-      .@{alert-prefix-cls}-rtl& {
-        margin-right: auto;
-        margin-left: @alert-with-description-padding-vertical;
-      }
-    }
-  }
-}
diff --git a/components/style.ts b/components/style.ts
index 88bd444b5..c82d9a199 100644
--- a/components/style.ts
+++ b/components/style.ts
@@ -30,7 +30,7 @@ import './affix/style';
 import './cascader/style';
 import './back-top/style';
 import './modal/style';
-import './alert/style';
+// import './alert/style';
 import './time-picker/style';
 import './steps/style';
 import './breadcrumb/style';
diff --git a/site/debugger/demo/demo.vue b/site/debugger/demo/demo.vue
index 58ad65ad7..23edc86da 100644
--- a/site/debugger/demo/demo.vue
+++ b/site/debugger/demo/demo.vue
@@ -1,3 +1,7 @@
 <template>
-  <a-alert message="Success Text" prefix-cls="tes" type="success" />
+  <a-alert message="Success Tips" type="success" show-icon closable>
+    <template #action>
+      <a-button v-if="false" size="small" type="text">UNDO</a-button>
+    </template>
+  </a-alert>
 </template>