refactor: dark toggle and usedict with fix dict can't persist (#47)

src/components/ToggleDark/index.vue

@@ -0,0 +1,65 @@
+<template>
+  <a-button size="mini" class="gi_hover_btn" @click="handleToggleTheme">
+    <template #icon>
+      <icon-moon-fill v-if="appStore.theme === 'light'" :size="18" />
+      <icon-sun-fill v-else :size="18" />
+    </template>
+  </a-button>
+</template>
+
+<script setup lang="ts">
+import { useDark, useToggle } from '@vueuse/core'
+
+import { useAppStore } from '@/stores'
+
+defineOptions({
+  name: 'ToggleDark',
+})
+
+const appStore = useAppStore()
+
+const isDark = useDark({
+  onChanged(dark: boolean) {
+    document.documentElement.setAttribute('class', dark ? 'dark' : 'light')
+    appStore.toggleTheme(dark)
+  },
+})
+
+const toggleTheme = useToggle(isDark)
+
+const isAppearanceTransition = typeof document !== 'undefined'
+  && 'startViewTransition' in document
+  && !window.matchMedia('(prefers-reduced-motion: reduce)').matches
+
+const handleToggleTheme = (event?: MouseEvent) => {
+  if (!isAppearanceTransition || !event) {
+    return toggleTheme()
+  }
+
+  const { clientX: x, clientY: y } = event
+  const endRadius = Math.hypot(
+    Math.max(x, innerWidth - x),
+    Math.max(y, innerHeight - y),
+  )
+  const transition = (document as any).startViewTransition(toggleTheme)
+
+  transition.ready.then(() => {
+    const clipPath = [
+      `circle(0px at ${x}px ${y}px)`,
+      `circle(${endRadius}px at ${x}px ${y}px)`,
+    ]
+    document.documentElement.animate(
+      {
+        clipPath: isDark.value ? [...clipPath].reverse() : clipPath,
+      },
+      {
+        duration: 500,
+        easing: 'ease-in',
+        pseudoElement: isDark.value
+          ? '::view-transition-old(root)'
+          : '::view-transition-new(root)',
+      },
+    )
+  })
+}
+</script>

src/hooks/app/useDict.ts

@@ -2,34 +2,42 @@ import { ref, toRefs } from 'vue'
 import { listCommonDict } from '@/apis'
 import { useDictStore } from '@/stores'
 
-const dictStore = useDictStore()
-const tmpCodeZone: string[] = []
-export function useDict(...codes: Array<string>) {
-  const res = ref<any>({})
-  return (() => {
-    codes.forEach((code) => {
-      res.value[code] = []
-      const dict = dictStore.getDict(code)
-      if (dict) {
-        res.value[code] = dict
-      } else {
-        if (!tmpCodeZone.includes(code)) {
-          // 防止多次触发
-          tmpCodeZone.push(code)
-          listCommonDict(code).then((resp) => {
-            res.value[code] = resp.data
-            dictStore.setDict(code, res.value[code])
-            tmpCodeZone.splice(tmpCodeZone.indexOf(code), 1)
-          }).catch(() => {
-            tmpCodeZone.splice(tmpCodeZone.indexOf(code), 1)
-          })
-        } else {
-          res.value[code] = computed(() => {
-            return dictStore.getDict(code)
-          })
-        }
-      }
+const pendingRequests = new Map<string, Promise<any>>()
+
+export function useDict(...codes: string[]) {
+  const dictStore = useDictStore()
+  const dictData = ref<Record<string, App.DictItem[]>>({})
+
+  codes.forEach(async (code) => {
+    dictData.value[code] = []
+
+    const cached = dictStore.getDict(code)
+    if (cached) {
+      dictData.value[code] = cached
+      return
+    }
+
+    if (!pendingRequests.has(code)) {
+      const request = listCommonDict(code)
+        .then(({ data }) => {
+          dictStore.setDict(code, data)
+          return data
+        })
+        .catch((error) => {
+          console.error(`Failed to load dict: ${code}`, error)
+          return []
+        })
+        .finally(() => {
+          pendingRequests.delete(code)
+        })
+
+      pendingRequests.set(code, request)
+    }
+
+    pendingRequests.get(code)!.then((data) => {
+      dictData.value[code] = data
     })
-    return toRefs(res.value)
-  })()
+  })
+
+  return toRefs(dictData.value)
 }

src/layout/components/HeaderRightBar/index.vue

@@ -41,7 +41,7 @@
 
       <!-- 暗黑模式切换 -->
       <a-tooltip content="主题切换" position="bottom">
-        <GiThemeBtn></GiThemeBtn>
+        <ToggleDark />
       </a-tooltip>
 
       <!-- 管理员账户 -->

src/stores/modules/dict.ts

@@ -1,37 +1,39 @@
 import { defineStore } from 'pinia'
-import type { LabelValueState } from '@/types/global'
 
 const storeSetup = () => {
-  const dictData = ref(new Map<string, LabelValueState[]>())
+  const dictData = ref<Record<string, App.DictItem[]>>({})
 
   // 设置字典
-  const setDict = (code: string, items: Array<LabelValueState>) => {
+  const setDict = (code: string, items: App.DictItem[]) => {
     if (code) {
-      dictData.value.set(code, items)
+      dictData.value[code] = items
     }
   }
 
   // 获取字典
   const getDict = (code: string) => {
-    if (!code) return null
-    return dictData.value.get(code) || null
+    if (!code) {
+      return null
+    }
+    return dictData.value[code] || null
   }
 
   // 删除字典
   const deleteDict = (code: string) => {
-    try {
-      return dictData.value.delete(code)
-    } catch (e) {
+    if (!code || !(code in dictData.value)) {
       return false
     }
+    delete dictData.value[code]
+    return true
   }
 
   // 清空字典
   const cleanDict = () => {
-    dictData.value.clear()
+    dictData.value = {}
   }
 
   return {
+    dictData,
     setDict,
     getDict,
     deleteDict,

src/styles/global.scss

@@ -501,3 +501,20 @@
     border-radius: 0 4px 4px 0;
   }
 }
+
+// 禁用 view-transition 动画
+::view-transition-old(root),
+::view-transition-new(root) {
+  animation: none;
+  mix-blend-mode: normal;
+}
+
+::view-transition-old(root),
+.dark::view-transition-new(root) {
+  z-index: 1;
+}
+
+::view-transition-new(root),
+.dark::view-transition-old(root) {
+  z-index: 9999;
+}

src/types/app.d.ts

@@ -29,4 +29,12 @@ declare namespace App {
     label: string
     value: AnimateType
   }
+
+  /** 字典项 */
+  interface DictItem {
+    disabled?: boolean
+    extra?: string
+    label: string
+    value: string
+  }
 }

src/types/components.d.ts

@@ -58,6 +58,7 @@ declare module 'vue' {
     SecondForm: typeof import('./../components/GenCron/CronForm/component/second-form.vue')['default']
     SplitPanel: typeof import('./../components/SplitPanel/index.vue')['default']
     TextCopy: typeof import('./../components/TextCopy/index.vue')['default']
+    ToggleDark: typeof import('./../components/ToggleDark/index.vue')['default']
     UserSelect: typeof import('./../components/UserSelect/index.vue')['default']
     Verify: typeof import('./../components/Verify/index.vue')['default']
     VerifyPoints: typeof import('./../components/Verify/Verify/VerifyPoints.vue')['default']

src/views/login/index.vue

@@ -47,7 +47,7 @@
       </div>
     </div>
 
-    <GiThemeBtn class="theme-btn" />
+    <ToggleDark class="theme-btn" />
     <Background />
   </div>
 

src/views/login/pwdExpired/index.vue

@@ -36,7 +36,7 @@
       </div>
     </div>
 
-    <GiThemeBtn class="theme-btn" />
+    <ToggleDark class="theme-btn" />
     <Background />
   </div>
   <div class="login h5">