refactor: form modals (#24790)

web/src/lib/modals/LibraryFolderAddModal.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
   import { handleAddLibraryFolder } from '$lib/services/library.service';
   import type { LibraryResponseDto } from '@immich/sdk';
-  import { Button, Field, HStack, Input, Modal, ModalBody, ModalFooter, Text } from '@immich/ui';
+  import { Field, FormModal, Input, Text } from '@immich/ui';
   import { mdiFolderSync } from '@mdi/js';
   import { t } from 'svelte-i18n';
 
@@ -11,34 +11,26 @@
   };
 
   const { library, onClose }: Props = $props();
-  let folder = $state('');
-
-  const onsubmit = async () => {
-    const success = await handleAddLibraryFolder(library, folder);
+  let value = $state('');
 
+  const onSubmit = async () => {
+    const success = await handleAddLibraryFolder(library, value);
     if (success) {
       onClose();
     }
   };
 </script>
 
-<Modal title={$t('library_add_folder')} icon={mdiFolderSync} {onClose} size="small">
-  <ModalBody>
-    <form {onsubmit} autocomplete="off" id="library-import-path-form">
-      <Text size="small" class="mb-4">{$t('admin.library_folder_description')}</Text>
-
-      <Field label={$t('path')}>
-        <Input bind:value={folder} />
-      </Field>
-    </form>
-  </ModalBody>
-
-  <ModalFooter>
-    <HStack fullWidth>
-      <Button shape="round" color="secondary" fullWidth onclick={() => onClose()}>{$t('cancel')}</Button>
-      <Button shape="round" type="submit" fullWidth form="library-import-path-form">
-        {$t('add')}
-      </Button>
-    </HStack>
-  </ModalFooter>
-</Modal>
+<FormModal
+  title={$t('library_add_folder')}
+  icon={mdiFolderSync}
+  {onClose}
+  {onSubmit}
+  size="small"
+  submitText={$t('add')}
+>
+  <Text size="small" class="mb-4">{$t('admin.library_folder_description')}</Text>
+  <Field label={$t('path')}>
+    <Input bind:value />
+  </Field>
+</FormModal>