feat: add qBittorrent API key setup support

Expose qBittorrent WebUI API Key fields in settings and setup so 5.2 users can connect without requiring username/password.

Refs jxxghp/MoviePilot#5724

src/components/cards/DownloaderCard.vue

@@ -346,11 +346,23 @@ onUnmounted(() => {
                   prepend-inner-icon="mdi-server"
                 />
               </VCol>
+              <VCol cols="12" md="6">
+                <VTextField
+                  v-model="downloaderInfo.config.apikey"
+                  type="password"
+                  :label="t('downloader.apiKey')"
+                  :hint="t('downloader.qbittorrentApiKeyHint')"
+                  persistent-hint
+                  active
+                  prepend-inner-icon="mdi-key-variant"
+                />
+              </VCol>
               <VCol cols="12" md="6">
                 <VTextField
                   v-model="downloaderInfo.config.username"
                   :label="t('downloader.username')"
                   :hint="t('downloader.username')"
+                  :disabled="!!downloaderInfo.config.apikey"
                   persistent-hint
                   active
                   prepend-inner-icon="mdi-account"
@@ -362,6 +374,7 @@ onUnmounted(() => {
                   type="password"
                   :label="t('downloader.password')"
                   :hint="t('downloader.password')"
+                  :disabled="!!downloaderInfo.config.apikey"
                   persistent-hint
                   active
                   prepend-inner-icon="mdi-lock"

src/composables/useSetupWizard.ts

@@ -107,6 +107,7 @@ export interface ValidationErrorState {
   downloader: {
     name: boolean
     host: boolean
+    apikey: boolean
     username: boolean
     password: boolean
   }
@@ -277,6 +278,7 @@ const validationErrors = ref<ValidationErrorState>({
   downloader: {
     name: false,
     host: false,
+    apikey: false,
     username: false,
     password: false,
   },
@@ -466,6 +468,7 @@ export function useSetupWizard() {
     validationErrors.value.downloader = {
       name: false,
       host: false,
+      apikey: false,
       username: false,
       password: false,
     }
@@ -548,9 +551,18 @@ export function useSetupWizard() {
     }
 
     // 根据下载器类型验证其他必输项
-    if (
+    if (wizardData.value.downloader.type === 'qbittorrent') {
-      wizardData.value.downloader.type === 'qbittorrent'
+      const hasApiKey = !!wizardData.value.downloader.config?.apikey?.trim()
-      || wizardData.value.downloader.type === 'transmission'
+      if (!hasApiKey && !wizardData.value.downloader.config?.username?.trim()) {
+        errors.push(t('downloader.usernameRequired'))
+        validationErrors.value.downloader.username = true
+      }
+      if (!hasApiKey && !wizardData.value.downloader.config?.password?.trim()) {
+        errors.push(t('downloader.passwordRequired'))
+        validationErrors.value.downloader.password = true
+      }
+    } else if (
+      wizardData.value.downloader.type === 'transmission'
       || wizardData.value.downloader.type === 'rtorrent'
     ) {
       if (!wizardData.value.downloader.config?.username?.trim()) {

src/locales/en-US.ts

@@ -2933,8 +2933,10 @@ export default {
     rtorrentHostHint: 'HTTP: http://ip:port/RPC2 or SCGI: scgi://ip:port',
     default: 'Default',
     host: 'Host',
+    apiKey: 'API Key',
     username: 'Username',
     password: 'Password',
+    qbittorrentApiKeyHint: 'For qBittorrent 5.2+, you can use the WebUI API Key directly. When set, API Key auth is preferred.',
     category: 'Auto Category Management',
     sequentail: 'Sequential Download',
     force_resume: 'Force Resume',

src/locales/zh-CN.ts

@@ -2886,8 +2886,10 @@ export default {
     rtorrentHostHint: 'HTTP: http://ip:port/RPC2 或 SCGI: scgi://ip:port',
     default: '默认',
     host: '地址',
+    apiKey: 'API Key',
     username: '用户名',
     password: '密码',
+    qbittorrentApiKeyHint: 'qBittorrent 5.2+ 可直接使用 WebUI API Key；填写后将优先使用 API Key 登录。',
     category: '自动分类管理',
     sequentail: '顺序下载',
     force_resume: '强制继续',

src/locales/zh-TW.ts

@@ -2888,8 +2888,10 @@ export default {
     enabled: '啟用',
     default: '預設',
     host: '地址',
+    apiKey: 'API Key',
     username: '用戶名',
     password: '密碼',
+    qbittorrentApiKeyHint: 'qBittorrent 5.2+ 可直接使用 WebUI API Key；填寫後將優先使用 API Key 登入。',
     category: '自動分類管理',
     sequentail: '順序下載',
     force_resume: '強制繼續',

src/views/setup/DownloaderSettingsStep.vue

@@ -104,6 +104,17 @@ const { wizardData, selectDownloader, validationErrors } = useSetupWizard()
                       required
                     />
                   </VCol>
+                  <VCol cols="12" md="6">
+                    <VTextField
+                      v-model="wizardData.downloader.config.apikey"
+                      type="password"
+                      :label="t('downloader.apiKey')"
+                      :hint="t('downloader.qbittorrentApiKeyHint')"
+                      persistent-hint
+                      active
+                      prepend-inner-icon="mdi-key-variant"
+                    />
+                  </VCol>
                   <VCol cols="12" md="6">
                     <VTextField
                       v-model="wizardData.downloader.config.username"
@@ -111,10 +122,11 @@ const { wizardData, selectDownloader, validationErrors } = useSetupWizard()
                       :hint="t('downloader.username')"
                       :error="validationErrors.downloader.username"
                       :error-messages="validationErrors.downloader.username ? [t('downloader.usernameRequired')] : []"
+                      :disabled="!!wizardData.downloader.config.apikey"
                       persistent-hint
                       active
                       prepend-inner-icon="mdi-account"
-                      required
+                      :required="!wizardData.downloader.config.apikey"
                     />
                   </VCol>
                   <VCol cols="12" md="6">
@@ -125,10 +137,11 @@ const { wizardData, selectDownloader, validationErrors } = useSetupWizard()
                       :hint="t('downloader.password')"
                       :error="validationErrors.downloader.password"
                       :error-messages="validationErrors.downloader.password ? [t('downloader.passwordRequired')] : []"
+                      :disabled="!!wizardData.downloader.config.apikey"
                       persistent-hint
                       active
                       prepend-inner-icon="mdi-lock"
-                      required
+                      :required="!wizardData.downloader.config.apikey"
                     />
                   </VCol>
                   <VCol cols="12" md="6">