From 3d622d2efee0d281800b5596144a1ede6f52977d Mon Sep 17 00:00:00 2001
From: stkevintan <stkevintan@zju.edu.cn>
Date: Mon, 8 Dec 2025 09:15:51 +0800
Subject: [PATCH] add path mapping

---
 src/api/types.ts                        |  2 +
 src/components/cards/DownloaderCard.vue | 91 ++++++++++++++++++++++++-
 src/locales/en-US.ts                    |  5 ++
 src/locales/zh-CN.ts                    |  5 ++
 src/locales/zh-TW.ts                    |  5 ++
 5 files changed, 105 insertions(+), 3 deletions(-)

diff --git a/src/api/types.ts b/src/api/types.ts
index 9cc072e6..ef52b2e0 100644
--- a/src/api/types.ts
+++ b/src/api/types.ts
@@ -1084,6 +1084,8 @@ export interface DownloaderConf {
   config: { [key: string]: any }
   // 是否启用
   enabled: boolean
+  // 路径映射
+  path_mapping?: Array<[src: string, dst: string]>
 }
 
 // 通知配置
diff --git a/src/components/cards/DownloaderCard.vue b/src/components/cards/DownloaderCard.vue
index 1b8286e3..df07b83a 100644
--- a/src/components/cards/DownloaderCard.vue
+++ b/src/components/cards/DownloaderCard.vue
@@ -7,7 +7,7 @@ import type { DownloaderInfo } from '@/api/types'
 import { getLogoUrl } from '@/utils/imageUtils'
 import { cloneDeep } from 'lodash-es'
 import { useI18n } from 'vue-i18n'
-import { downloaderDict } from '@/api/constants'
+import { downloaderDict, storageAttributes } from '@/api/constants'
 import { useDisplay } from 'vuetify'
 import { useBackgroundOptimization } from '@/composables/useBackgroundOptimization'
 
@@ -52,6 +52,24 @@ const download_rate = ref(0)
 // 下载器详情弹窗
 const downloaderInfoDialog = ref(false)
 
+// 表单
+const downloaderForm = ref()
+
+// 路径校验规则
+const remotePathRules = [
+  (v: string) => !!v || t('downloader.pathMappingRequired'),
+  (v: string) => {
+    const prefixes = storageAttributes.map(s => (s.type === 'local' ? '/' : `${s.type}:/`))
+    const pattern = new RegExp(`^(${prefixes.join('|')})`)
+    return pattern.test(v) || t('downloader.pathMappingFormatError')
+  },
+]
+
+const localPathRules = [
+  (v: string) => !!v || t('downloader.pathMappingRequired'),
+  (v: string) => v.startsWith('/') || t('downloader.pathMappingLocalError'),
+]
+
 // 下载器详情
 const downloaderInfo = ref<DownloaderConf>({
   name: '',
@@ -96,7 +114,11 @@ function openDownloaderInfoDialog() {
 }
 
 // 保存详情数据
-function saveDownloaderInfo() {
+async function saveDownloaderInfo() {
+  // 表单校验
+  const { valid } = await downloaderForm.value?.validate()
+  if (!valid) return
+
   // 为空不保存，跳出警告框
   if (!downloaderInfo.value.name) {
     $toast.error(t('downloader.nameRequired'))
@@ -134,6 +156,19 @@ const getIcon = computed(() => {
   }
 })
 
+// 添加路径映射
+function addPathMapping() {
+  if (!downloaderInfo.value.path_mapping) {
+    downloaderInfo.value.path_mapping = []
+  }
+  downloaderInfo.value.path_mapping.push(['', ''])
+}
+
+// 移除路径映射
+function removePathMapping(index: number) {
+  downloaderInfo.value.path_mapping?.splice(index, 1)
+}
+
 // 按钮点击
 function onClose() {
   emit('close')
@@ -152,6 +187,22 @@ onUnmounted(() => {
   stopRefresh()
 })
 </script>
+
+<style scoped lang="scss">
+  .path-icon {
+    line-height: 40px;
+    height: 40px;
+  }
+  .path-input {
+    flex: 0 0 100%;
+  }
+  @media (min-width: 960px) {
+    .path-input {
+      flex: 1 1 auto;
+      max-width: 50%;
+    }
+  }
+</style>
 <template>
   <div>
     <VHover v-slot="hover">
@@ -212,7 +263,7 @@ onUnmounted(() => {
         <VDialogCloseBtn v-model="downloaderInfoDialog" />
         <VDivider />
         <VCardText>
-          <VForm>
+          <VForm ref="downloaderForm">
             <VRow>
               <VCol cols="12" md="6">
                 <VSwitch v-model="downloaderInfo.enabled" :label="t('downloader.enabled')" />
@@ -373,6 +424,40 @@ onUnmounted(() => {
                 />
               </VCol>
             </VRow>
+            <VRow>
+              <VCol cols="12">
+                <VLabel class="mb-2">{{ t('downloader.pathMapping') }}</VLabel>
+                <div
+                  v-for="(mapping, index) in downloaderInfo.path_mapping"
+                  :key="index"
+                  class="d-flex gap-2 mb-2 align-start flex-wrap"
+                >
+                  <VTextField
+                    v-model="mapping[0]"
+                    placeholder="/remote/path"
+                    density="compact"
+                    hide-details="auto"
+                    :rules="remotePathRules"
+                    :appendIcon="'mdi-arrow-right'"
+                    class="path-input"
+                  />
+                  <VTextField
+                    v-model="mapping[1]"
+                    placeholder="/download/path"
+                    density="compact"
+                    hide-details="auto"
+                    :rules="localPathRules"
+                    :appendIcon="'mdi-close'"
+                    @click:append="removePathMapping(index)"
+                  />
+                </div>
+                <div>
+                  <VBtn variant="tonal" size="small" prepend-icon="mdi-plus" @click="addPathMapping">
+                    {{ t('common.add') }}
+                  </VBtn>
+                </div>
+              </VCol>
+            </VRow>
           </VForm>
         </VCardText>
         <VCardActions class="pt-3">
diff --git a/src/locales/en-US.ts b/src/locales/en-US.ts
index 004d3a53..2b9c74a0 100644
--- a/src/locales/en-US.ts
+++ b/src/locales/en-US.ts
@@ -2676,6 +2676,11 @@ export default {
     hostRequired: 'Host cannot be empty',
     usernameRequired: 'Username cannot be empty',
     passwordRequired: 'Password cannot be empty',
+    pathMapping: 'Path Mapping',
+    pathMappingHint: 'Map download paths between downloader and client',
+    pathMappingRequired: 'Path cannot be empty',
+    pathMappingFormatError: 'Invalid storage type prefix',
+    pathMappingLocalError: 'Must start with /',
   },
   filterRule: {
     title: 'Filter Rule',
diff --git a/src/locales/zh-CN.ts b/src/locales/zh-CN.ts
index 27a39711..e5c5d7e9 100644
--- a/src/locales/zh-CN.ts
+++ b/src/locales/zh-CN.ts
@@ -2644,6 +2644,11 @@ export default {
     hostRequired: '地址不能为空',
     usernameRequired: '用户名不能为空',
     passwordRequired: '密码不能为空',
+    pathMapping: '路径映射',
+    pathMappingHint: '将下载器中的路径映射为媒体服务器可访问的路径，格式：源路径=>目标路径，多个映射使用换行分隔',
+    pathMappingRequired: '路径不能为空',
+    pathMappingFormatError: '存储类型前缀错误',
+    pathMappingLocalError: '必须以 / 开头',
   },
   filterRule: {
     title: '过滤规则',
diff --git a/src/locales/zh-TW.ts b/src/locales/zh-TW.ts
index d8361e09..0a93d672 100644
--- a/src/locales/zh-TW.ts
+++ b/src/locales/zh-TW.ts
@@ -2630,6 +2630,11 @@ export default {
     hostRequired: '地址不能為空',
     usernameRequired: '用戶名不能為空',
     passwordRequired: '密碼不能為空',
+    pathMapping: '路徑映射',
+    pathMappingHint: '下載器服務端路徑映射為客戶端路徑，用於整理媒體文件',
+    pathMappingRequired: '路徑不能為空',
+    pathMappingFormatError: '存儲類型前綴錯誤',
+    pathMappingLocalError: '必須以 / 開頭',
   },
   filterRule: {
     title: '過濾規則',