From 3f93b2dd39c52c8b8f4af81fd8555bfbbf9a646b Mon Sep 17 00:00:00 2001
From: Tyh2001 <1469442737@qq.com>
Date: Thu, 27 Jul 2023 18:30:39 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=BC=98=E5=8C=96=20tab=20=E7=BB=84?=
 =?UTF-8?q?=E4=BB=B6?=
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---
 .../tabs-item/src/tabs-item.vue               | 32 ++++++-
 packages/fighting-design/tabs/src/tabs.vue    | 96 +++++++++++++++----
 packages/fighting-theme/src/radio-group.scss  | 19 +++-
 packages/fighting-theme/src/tabs-item.scss    |  2 +
 packages/fighting-theme/src/tabs.scss         | 15 ++-
 start/src/App.vue                             | 17 ++--
 6 files changed, 142 insertions(+), 39 deletions(-)

diff --git a/packages/fighting-design/tabs-item/src/tabs-item.vue b/packages/fighting-design/tabs-item/src/tabs-item.vue
index 38df7968e3..b3bc45a441 100644
--- a/packages/fighting-design/tabs-item/src/tabs-item.vue
+++ b/packages/fighting-design/tabs-item/src/tabs-item.vue
@@ -1,23 +1,49 @@
 <script lang="ts" setup>
   import { Props } from './props'
   import { TABS_PROPS_KEY } from '../../tabs/src/props'
-  import { inject, computed } from 'vue'
+  import { inject, computed, getCurrentInstance, ref, onMounted, reactive } from 'vue'
+  import type { ComponentInternalInstance } from 'vue'
 
   defineOptions({ name: 'FTabsItem' })
 
   const prop = defineProps(Props)
 
+  /** 获取当前组件实例 */
+  const instance = getCurrentInstance() as ComponentInternalInstance
+
+  const paneName = ref(prop.name)
+
   /** 获取父组件注入的依赖项 */
   const parentInject = inject(TABS_PROPS_KEY, null)
 
+  const pane = reactive({
+    paneName,
+    label: prop.label,
+    uid: instance.uid,
+    prop
+  })
+
   /** 该组件是否显示 */
   const isShow = computed(
-    (): boolean | null => parentInject && parentInject.activeName.value === prop.name
+    (): boolean | null => parentInject && parentInject.activeName.value === pane.paneName
   )
+
+  /** 在组件插入及卸载时都要更新父级的 pane 列表 */
+  onMounted((): void => {
+    parentInject && parentInject.registerChild(pane)
+  })
+
+  // onBeforeUnmount((): void => {
+  //   parentInject && parentInject.unRegisterChild(pane)
+  // })
 </script>
 
 <template>
-  <div v-show="isShow" class="f-tabs-item" role="tabpanel">
+  <div
+    v-show="isShow"
+    :class="['f-tabs-item', { 'f-tabs-item__active': isShow }]"
+    role="tabpanel"
+  >
     <slot />
   </div>
 </template>
diff --git a/packages/fighting-design/tabs/src/tabs.vue b/packages/fighting-design/tabs/src/tabs.vue
index 7bcd02c2cf..c2668360a4 100644
--- a/packages/fighting-design/tabs/src/tabs.vue
+++ b/packages/fighting-design/tabs/src/tabs.vue
@@ -1,8 +1,9 @@
 <script lang="ts" setup>
   import { Props, TABS_PROPS_KEY } from './props'
-  import { provide, getCurrentInstance, computed } from 'vue'
-  import type { TabsItemProps, TabsItemInstance } from '../../tabs-item'
-  import type { ComponentInternalInstance } from 'vue'
+  import { provide, getCurrentInstance, ref, isVNode } from 'vue'
+  import { isObject, isArray } from '../../_utils'
+  import type { TabsItemProps } from '../../tabs-item'
+  import type { ComponentInternalInstance, VNode, Component } from 'vue'
 
   defineOptions({ name: 'FTabs' })
 
@@ -12,8 +13,73 @@
     type: [Number, String]
   })
 
+  /** 获取当前组件实例 */
+  const activeName = ref<string | number>(0)
+
+  const childrenMap = new Map<number, any>()
+  const children = ref()
+
+  const flattedChildren = (children): VNode[] => {
+    const vNodes = isArray(children) ? children : [children]
+    const result: VNode[] = []
+
+    vNodes.forEach((child): void => {
+      if (isArray(child)) {
+        result.push(...flattedChildren(child))
+      } else if (isVNode(child) && isArray(child.children)) {
+        result.push(...flattedChildren(child.children))
+      } else {
+        if (isVNode(child) && child.component) {
+          result.push(child)
+        }
+      }
+    })
+    return result
+  }
+
+  const getChildrenComponent = (
+    root: ComponentInternalInstance,
+    component: string
+  ): VNode[] => {
+    if (!root.subTree) return []
+    const flaChildren = flattedChildren(root.subTree.children)
+    return flaChildren.filter(
+      e => isObject(e.type) && (e.type as Component).name === component
+    )
+  }
+
+  const root = getCurrentInstance() as ComponentInternalInstance
+  const component = 'FTabsItem'
+
+  const registerChild = (child): void => {
+    childrenMap.set(child.uid, child)
+
+    const componentList: VNode[] = getChildrenComponent(root, component)
+
+    const componentUid: number[] = componentList
+      .map((item: VNode): number | null => {
+        return item.component ? item.component.uid : null
+      })
+      .filter(Boolean) as number[]
+
+    children.value = componentUid
+      .map((e: number): TabsPane | undefined => childrenMap.get(e))
+      .filter(Boolean)
+      .map((item, index) => {
+        item.paneName = item.paneName || index
+
+        return {
+          name: item.paneName || index,
+          label: item.prop.label
+        }
+      })
+  }
+
   /** 将信息传递给子组件 */
-  provide(TABS_PROPS_KEY, { activeName: modelValue })
+  provide(TABS_PROPS_KEY, {
+    activeName,
+    registerChild
+  })
 
   /**
    * 切换页
@@ -21,32 +87,20 @@
    * @param { string } name 页的名字
    */
   const changeNavs = (name: TabsItemProps['name']): void => {
-    modelValue.value = name
+    activeName.value = name
+    console.log(name)
   }
-
-  /** 获取当前组件实例 */
-  const instance: ComponentInternalInstance | null = getCurrentInstance()
-
-  /** 获取菜单列表 */
-  const navs = computed((): TabsItemProps[] => {
-    if (!instance || !instance.slots.default) {
-      return []
-    }
-
-    return instance.slots.default().map((e: TabsItemInstance): TabsItemProps => {
-      return e.props
-    })
-  })
 </script>
 
 <template>
+  {{ activeName }}
   <div role="tab" class="f-tabs">
     <!-- 标签列表 -->
     <div class="f-tabs__navs">
       <div
-        v-for="(item, index) in navs"
+        v-for="(item, index) in children"
         :key="index"
-        class="f-tabs__nav-item"
+        :class="['f-tabs__nav-item', { 'f-tabs__nav-active': item.name === activeName }]"
         @click="changeNavs(item.name)"
       >
         {{ item.label }}
diff --git a/packages/fighting-theme/src/radio-group.scss b/packages/fighting-theme/src/radio-group.scss
index 4f70f1b492..9523b90598 100644
--- a/packages/fighting-theme/src/radio-group.scss
+++ b/packages/fighting-theme/src/radio-group.scss
@@ -17,13 +17,24 @@
   // 背景状态
   // 背景状态默认元素之间的间距为 0
   &.f-radio-group__background {
-    background: #f8f9fb;
+    background: #ececf1;
+    flex-wrap: nowrap;
     column-gap: var(--radio-group-column-gap, 0);
     row-gap: var(--radio-group-row-gap, 0);
 
-    // 选中的
-    .f-radio__checked {
-      background-color: #fff;
+    .f-radio {
+      .f-radio__text {
+        color: rgb(142, 142, 160);
+      }
+
+      // 选中的
+      &.f-radio__checked {
+        background-color: #fff;
+
+        .f-radio__text {
+          color: #2d5af1;
+        }
+      }
     }
 
     // 不同尺寸
diff --git a/packages/fighting-theme/src/tabs-item.scss b/packages/fighting-theme/src/tabs-item.scss
index fd106f6ced..636f5b5512 100644
--- a/packages/fighting-theme/src/tabs-item.scss
+++ b/packages/fighting-theme/src/tabs-item.scss
@@ -1,2 +1,4 @@
 .f-tabs-item {
+  padding: 4px 8px;
+  box-sizing: border-box;
 }
diff --git a/packages/fighting-theme/src/tabs.scss b/packages/fighting-theme/src/tabs.scss
index 6d9522db8e..6c92c75acc 100644
--- a/packages/fighting-theme/src/tabs.scss
+++ b/packages/fighting-theme/src/tabs.scss
@@ -5,10 +5,23 @@
   // 菜单栏
   .f-tabs__navs {
     display: flex;
-    justify-content: space-between;
+    border-bottom: 1px solid #ddd;
+    column-gap: 12px;
 
+    // 每一项
     .f-tabs__nav-item {
       cursor: pointer;
+      padding: 10px 7px;
+      box-sizing: border-box;
+      font-size: 15px;
+      user-select: none;
+      border-bottom: 2px solid transparent;
+
+      // 选中状态
+      &.f-tabs__nav-active {
+        color: #2d5af1;
+        border-color: #2d5af1;
+      }
     }
   }
 
diff --git a/start/src/App.vue b/start/src/App.vue
index ec47acd1c3..a8f86f88b4 100644
--- a/start/src/App.vue
+++ b/start/src/App.vue
@@ -1,21 +1,18 @@
-<script lang="ts" setup>
-  import { ref } from 'vue'
-
-  const name = ref('2')
-</script>
+<script lang="ts" setup></script>
 
 <template>
-  {{ name }}
-  <f-tabs v-model="name">
-    <f-tabs-item name="1" label="如烟">
+  <f-tabs>
+    <f-tabs-item label="如烟">
       <p>七岁的那一年，抓住那只蝉，以为能抓住夏天；</p>
       <p>十七岁的那年，吻过他的脸，就以为和他能永远。</p>
     </f-tabs-item>
-    <f-tabs-item name="2" label="盛夏光年">
+    <f-tabs-item label="盛夏光年">
       <p>长大 难道是人必经的溃烂。</p>
     </f-tabs-item>
-    <f-tabs-item name="3" label="我心中尚未崩坏的地方">
+    <f-tabs-item label="我心中尚未崩坏的地方">
       <p>就算会有一天，没人与我合唱，至少在我的心中，还有个尚未崩坏的地方。</p>
     </f-tabs-item>
   </f-tabs>
 </template>
+
+<style lang="scss" scoped></style>