Merge branch 'V2' into booklet

.vscode/settings.json

@@ -139,5 +139,8 @@
     "app/core/src/main/java",
     "app/common/src/main/java",
     "app/proprietary/src/main/java"
-  ]
+  ],
+  "[typescript]": {
+    "editor.defaultFormatter": "vscode.typescript-language-features"
+  }
 }

frontend/package.json

@@ -38,16 +38,18 @@
   },
   "scripts": {
     "predev": "npm run generate-icons",
-    "dev": "npx tsc --noEmit && vite",
+    "dev": "npm run typecheck && vite",
     "prebuild": "npm run generate-icons",
-    "lint": "npx eslint",
+    "lint": "eslint",
-    "build": "npx tsc --noEmit && vite build",
+    "build": "npm run typecheck && vite build",
     "preview": "vite preview",
     "typecheck": "tsc --noEmit",
+    "check": "npm run typecheck && npm run lint && npm run test:run",
     "generate-licenses": "node scripts/generate-licenses.js",
     "generate-icons": "node scripts/generate-icons.js",
     "generate-icons:verbose": "node scripts/generate-icons.js --verbose",
     "test": "vitest",
+    "test:run": "vitest run",
     "test:watch": "vitest --watch",
     "test:coverage": "vitest --coverage",
     "test:e2e": "playwright test",

frontend/public/locales/en-GB/translation.json

@@ -1584,7 +1584,29 @@
     "tags": "auto-detect,header-based,organize,relabel",
     "title": "Auto Rename",
     "header": "Auto Rename PDF",
-    "submit": "Auto Rename"
+    "description": "Automatically finds the title from your PDF content and uses it as the filename.",
+    "submit": "Auto Rename",
+    "files": {
+      "placeholder": "Select a PDF file in the main view to get started"
+    },
+    "error": {
+      "failed": "An error occurred whilst auto-renaming the PDF."
+    },
+    "results": {
+      "title": "Auto-Rename Results"
+    },
+    "tooltip": {
+      "header": {
+        "title": "How Auto-Rename Works"
+      },
+      "howItWorks": {
+        "title": "Smart Renaming",
+        "text": "Automatically finds the title from your PDF content and uses it as the filename.",
+        "bullet1": "Looks for text that appears to be a title or heading",
+        "bullet2": "Creates a clean, valid filename from the detected title",
+        "bullet3": "Keeps the original name if no suitable title is found"
+      }
+    }
   },
   "adjust-contrast": {
     "tags": "color-correction,tune,modify,enhance,colour-correction"

frontend/public/locales/en-US/translation.json

@@ -1129,7 +1129,28 @@
     "tags": "auto-detect,header-based,organize,relabel",
     "title": "Auto Rename",
     "header": "Auto Rename PDF",
-    "submit": "Auto Rename"
+    "submit": "Auto Rename",
+    "files": {
+      "placeholder": "Select a PDF file in the main view to get started"
+    },
+    "error": {
+      "failed": "An error occurred while auto-renaming the PDF."
+    },
+    "results": {
+      "title": "Auto-Rename Results"
+    },
+    "tooltip": {
+      "header": {
+        "title": "How Auto-Rename Works"
+      },
+      "howItWorks": {
+        "title": "Smart Renaming",
+        "text": "Automatically finds the best title from your PDF content and uses it as the filename.",
+        "bullet1": "Looks for text that appears to be a title or heading",
+        "bullet2": "Creates a clean, valid filename from the detected title",
+        "bullet3": "Keeps the original name if no suitable title is found"
+      }
+    }
   },
   "adjust-contrast": {
     "tags": "color-correction,tune,modify,enhance"

frontend/src/assets/3rdPartyLicenses.json

@@ -385,6 +385,13 @@
             "moduleLicense": "MIT",
             "moduleLicenseUrl": "https://opensource.org/licenses/MIT"
         },
+        {
+            "moduleName": "@posthog/core",
+            "moduleUrl": "https://github.com/PostHog/posthog-js",
+            "moduleVersion": "1.0.2",
+            "moduleLicense": "MIT",
+            "moduleLicenseUrl": "https://opensource.org/licenses/MIT"
+        },
         {
             "moduleName": "@tailwindcss/node",
             "moduleUrl": "https://github.com/tailwindlabs/tailwindcss",
@@ -742,6 +749,13 @@
             "moduleLicense": "MIT",
             "moduleLicenseUrl": "https://opensource.org/licenses/MIT"
         },
+        {
+            "moduleName": "core-js",
+            "moduleUrl": "https://github.com/zloirock/core-js",
+            "moduleVersion": "3.45.1",
+            "moduleLicense": "MIT",
+            "moduleLicenseUrl": "https://opensource.org/licenses/MIT"
+        },
         {
             "moduleName": "core-util-is",
             "moduleUrl": "https://github.com/isaacs/core-util-is",
@@ -924,6 +938,13 @@
             "moduleLicense": "MIT",
             "moduleLicenseUrl": "https://opensource.org/licenses/MIT"
         },
+        {
+            "moduleName": "fflate",
+            "moduleUrl": "https://github.com/101arrowz/fflate",
+            "moduleVersion": "0.4.8",
+            "moduleLicense": "MIT",
+            "moduleLicenseUrl": "https://opensource.org/licenses/MIT"
+        },
         {
             "moduleName": "file-selector",
             "moduleUrl": "https://github.com/react-dropzone/file-selector",
@@ -1533,6 +1554,20 @@
             "moduleLicense": "MIT",
             "moduleLicenseUrl": "https://opensource.org/licenses/MIT"
         },
+        {
+            "moduleName": "posthog-js",
+            "moduleUrl": "https://github.com/PostHog/posthog-js",
+            "moduleVersion": "1.261.0",
+            "moduleLicense": "MIT*",
+            "moduleLicenseUrl": "https://opensource.org/licenses/MIT"
+        },
+        {
+            "moduleName": "preact",
+            "moduleUrl": "https://github.com/preactjs/preact",
+            "moduleVersion": "10.27.1",
+            "moduleLicense": "MIT",
+            "moduleLicenseUrl": "https://opensource.org/licenses/MIT"
+        },
         {
             "moduleName": "pretty-format",
             "moduleUrl": "https://github.com/facebook/jest",
@@ -1928,7 +1963,7 @@
         {
             "moduleName": "typescript",
             "moduleUrl": "https://github.com/microsoft/TypeScript",
-            "moduleVersion": "5.8.3",
+            "moduleVersion": "5.9.2",
             "moduleLicense": "Apache-2.0",
             "moduleLicenseUrl": "https://www.apache.org/licenses/LICENSE-2.0"
         },
@@ -1995,6 +2030,13 @@
             "moduleLicense": "Apache-2.0",
             "moduleLicenseUrl": "https://www.apache.org/licenses/LICENSE-2.0"
         },
+        {
+            "moduleName": "web-vitals",
+            "moduleUrl": "https://github.com/GoogleChrome/web-vitals",
+            "moduleVersion": "4.2.4",
+            "moduleLicense": "Apache-2.0",
+            "moduleLicenseUrl": "https://www.apache.org/licenses/LICENSE-2.0"
+        },
         {
             "moduleName": "webidl-conversions",
             "moduleUrl": "https://github.com/jsdom/webidl-conversions",

frontend/src/components/tools/addPassword/AddPasswordSettings.tsx

@@ -4,7 +4,7 @@ import { AddPasswordParameters } from "../../../hooks/tools/addPassword/useAddPa
 
 interface AddPasswordSettingsProps {
   parameters: AddPasswordParameters;
-  onParameterChange: (key: keyof AddPasswordParameters, value: any) => void;
+  onParameterChange: <K extends keyof AddPasswordParameters>(key: K, value: AddPasswordParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/autoRename/AutoRenameSettings.tsx

@@ -0,0 +1,24 @@
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+import { AutoRenameParameters } from '../../../hooks/tools/autoRename/useAutoRenameParameters';
+
+interface AutoRenameSettingsProps {
+  parameters: AutoRenameParameters;
+  onParameterChange: <K extends keyof AutoRenameParameters>(parameter: K, value: AutoRenameParameters[K]) => void;
+  disabled?: boolean;
+}
+
+const AutoRenameSettings: React.FC<AutoRenameSettingsProps> = (
+  ) => {
+  const { t } = useTranslation();
+
+  return (
+    <div className="auto-rename-settings">
+      <p className="text-muted">
+        {t('autoRename.description', 'This tool will automatically rename PDF files based on their content. It analyzes the document to find the most suitable title from the text.')}
+      </p>
+    </div>
+  );
+};
+
+export default AutoRenameSettings;

frontend/src/components/tools/automate/ToolSelector.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useMemo, useCallback, useRef, useEffect } from 'react';
+import { useState, useMemo, useCallback, useRef, useEffect } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Stack, Text, ScrollArea } from '@mantine/core';
 import { ToolRegistryEntry } from '../../../data/toolsTaxonomy';
@@ -93,7 +93,7 @@ export default function ToolSelector({
 
   const renderedTools = useMemo(() =>
     displayGroups.map((subcategory) =>
-      renderToolButtons(t, subcategory, null, handleToolSelect, !isSearching)
+      renderToolButtons(t, subcategory, null, handleToolSelect, !isSearching, true)
     ), [displayGroups, handleToolSelect, isSearching, t]
   );
 
@@ -150,7 +150,7 @@ export default function ToolSelector({
           <div onClick={handleSearchFocus} style={{ cursor: 'pointer',
            borderRadius: "var(--mantine-radius-lg)" }}>
             <ToolButton id='tool' tool={toolRegistry[selectedValue]}  isSelected={false}
-          onSelect={()=>{}} rounded={true}></ToolButton>
+          onSelect={()=>{}} rounded={true} disableNavigation={true}></ToolButton>
           </div>
         ) : (
           // Show search input when no tool selected OR when dropdown is opened

frontend/src/components/tools/changePermissions/ChangePermissionsSettings.tsx

@@ -4,7 +4,7 @@ import { ChangePermissionsParameters } from "../../../hooks/tools/changePermissi
 
 interface ChangePermissionsSettingsProps {
   parameters: ChangePermissionsParameters;
-  onParameterChange: (key: keyof ChangePermissionsParameters, value: boolean) => void;
+  onParameterChange: <K extends keyof ChangePermissionsParameters>(key: K, value: ChangePermissionsParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/compress/CompressSettings.tsx

@@ -5,7 +5,7 @@ import { CompressParameters } from "../../../hooks/tools/compress/useCompressPar
 
 interface CompressSettingsProps {
   parameters: CompressParameters;
-  onParameterChange: (key: keyof CompressParameters, value: any) => void;
+  onParameterChange: <K extends keyof CompressParameters>(key: K, value: CompressParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/convert/ConvertFromEmailSettings.tsx

@@ -5,7 +5,7 @@ import { ConvertParameters } from '../../../hooks/tools/convert/useConvertParame
 
 interface ConvertFromEmailSettingsProps {
   parameters: ConvertParameters;
-  onParameterChange: (key: keyof ConvertParameters, value: any) => void;
+  onParameterChange: <K extends keyof ConvertParameters>(key: K, value: ConvertParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/convert/ConvertFromImageSettings.tsx

@@ -6,7 +6,7 @@ import { ConvertParameters } from "../../../hooks/tools/convert/useConvertParame
 
 interface ConvertFromImageSettingsProps {
   parameters: ConvertParameters;
-  onParameterChange: (key: keyof ConvertParameters, value: any) => void;
+  onParameterChange: <K extends keyof ConvertParameters>(key: K, value: ConvertParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/convert/ConvertFromWebSettings.tsx

@@ -5,7 +5,7 @@ import { ConvertParameters } from '../../../hooks/tools/convert/useConvertParame
 
 interface ConvertFromWebSettingsProps {
   parameters: ConvertParameters;
-  onParameterChange: (key: keyof ConvertParameters, value: any) => void;
+  onParameterChange: <K extends keyof ConvertParameters>(key: K, value: ConvertParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/convert/ConvertSettings.tsx

@@ -26,7 +26,7 @@ import { StirlingFile } from "../../../types/fileContext";
 
 interface ConvertSettingsProps {
   parameters: ConvertParameters;
-  onParameterChange: (key: keyof ConvertParameters, value: any) => void;
+  onParameterChange: <K extends keyof ConvertParameters>(key: K, value: ConvertParameters[K]) => void;
   getAvailableToExtensions: (fromExtension: string) => Array<{value: string, label: string, group: string}>;
   selectedFiles: StirlingFile[];
   disabled?: boolean;

frontend/src/components/tools/convert/ConvertToImageSettings.tsx

@@ -6,7 +6,7 @@ import { ConvertParameters } from "../../../hooks/tools/convert/useConvertParame
 
 interface ConvertToImageSettingsProps {
   parameters: ConvertParameters;
-  onParameterChange: (key: keyof ConvertParameters, value: any) => void;
+  onParameterChange: <K extends keyof ConvertParameters>(key: K, value: ConvertParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/convert/ConvertToPdfaSettings.tsx

@@ -7,7 +7,7 @@ import { StirlingFile } from '../../../types/fileContext';
 
 interface ConvertToPdfaSettingsProps {
   parameters: ConvertParameters;
-  onParameterChange: (key: keyof ConvertParameters, value: any) => void;
+  onParameterChange: <K extends keyof ConvertParameters>(key: K, value: ConvertParameters[K]) => void;
   selectedFiles: StirlingFile[];
   disabled?: boolean;
 }

frontend/src/components/tools/ocr/AdvancedOCRSettings.tsx

@@ -16,7 +16,7 @@ interface AdvancedOption {
 interface AdvancedOCRSettingsProps {
   advancedOptions: string[];
   ocrRenderType?: string;
-  onParameterChange: (key: keyof OCRParameters, value: any) => void;
+  onParameterChange: <K extends keyof OCRParameters>(key: K, value: OCRParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/ocr/OCRSettings.tsx

@@ -6,7 +6,7 @@ import { OCRParameters } from '../../../hooks/tools/ocr/useOCRParameters';
 
 interface OCRSettingsProps {
   parameters: OCRParameters;
-  onParameterChange: (key: keyof OCRParameters, value: any) => void;
+  onParameterChange: <K extends keyof OCRParameters>(key: K, value: OCRParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/removePassword/RemovePasswordSettings.tsx

@@ -4,7 +4,7 @@ import { RemovePasswordParameters } from "../../../hooks/tools/removePassword/us
 
 interface RemovePasswordSettingsProps {
   parameters: RemovePasswordParameters;
-  onParameterChange: (key: keyof RemovePasswordParameters, value: string) => void;
+  onParameterChange: <K extends keyof RemovePasswordParameters>(key: K, value: RemovePasswordParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/sanitize/SanitizeSettings.tsx

@@ -4,7 +4,7 @@ import { SanitizeParameters, defaultParameters } from "../../../hooks/tools/sani
 
 interface SanitizeSettingsProps {
   parameters: SanitizeParameters;
-  onParameterChange: (key: keyof SanitizeParameters, value: boolean) => void;
+  onParameterChange: <K extends keyof SanitizeParameters>(key: K, value: SanitizeParameters[K]) => void;
   disabled?: boolean;
 }
 

frontend/src/components/tools/shared/ToolWorkflowTitle.tsx

@@ -5,6 +5,7 @@ import { Tooltip } from '../../shared/Tooltip';
 
 export interface ToolWorkflowTitleProps {
   title: string;
+  description?: string;
   tooltip?: {
     content?: React.ReactNode;
     tips?: any[];
@@ -15,10 +16,19 @@ export interface ToolWorkflowTitleProps {
   };
 }
 
-export function ToolWorkflowTitle({ title, tooltip }: ToolWorkflowTitleProps) {
+export function ToolWorkflowTitle({ title, tooltip, description }: ToolWorkflowTitleProps) {
-  if (tooltip) {
+  const titleContent = (
+    <Flex align="center" gap="xs" onClick={(e) => e.stopPropagation()}>
+      <Text fw={500} size="lg" p="xs">
+        {title}
+      </Text>
+      {tooltip && <LocalIcon icon="gpp-maybe-outline-rounded" width="1.25rem" height="1.25rem" style={{ color: 'var(--icon-files-color)' }} />}
+    </Flex>
+  );
+
   return (
     <>
+      {tooltip ? (
         <Flex justify="center" w="100%">
           <Tooltip
             content={tooltip.content}
@@ -26,27 +36,17 @@ export function ToolWorkflowTitle({ title, tooltip }: ToolWorkflowTitleProps) {
             header={tooltip.header}
             sidebarTooltip={true}
           >
-            <Flex align="center" gap="xs" onClick={(e) => e.stopPropagation()}>
+            {titleContent}
-              <Text fw={500} size="xl" p="md">
-                {title}
-              </Text>
-              <LocalIcon icon="gpp-maybe-outline-rounded" width="1.25rem" height="1.25rem" style={{ color: 'var(--icon-files-color)' }} />
-            </Flex>
           </Tooltip>
         </Flex>
-        <Divider />
+      ) : (
-      </>
+        titleContent
-    );
+      )}
-  }
 
-  return (
+      <Text size="sm" mb="md" p="sm" style={{borderRadius:'var(--mantine-radius-md)', background: 'var(--color-gray-200)', color: 'var(--mantine-color-text)' }}>
-    <>
+        {description}
-      <Flex justify="center" w="100%">
-        <Text fw={500} size="xl" p="md">
-          {title}
       </Text>
-      </Flex>
+      <Divider mb="sm" />
-      <Divider />
     </>
   );
 }

frontend/src/components/tools/shared/renderToolButtons.tsx

@@ -12,7 +12,8 @@ export const renderToolButtons = (
   subcategory: SubcategoryGroup,
   selectedToolKey: string | null,
   onSelect: (id: string) => void,
-  showSubcategoryHeader: boolean = true
+  showSubcategoryHeader: boolean = true,
+  disableNavigation: boolean = false
 ) => (
   <Box key={subcategory.subcategoryId} w="100%">
     {showSubcategoryHeader && (
@@ -26,6 +27,7 @@ export const renderToolButtons = (
           tool={tool}
           isSelected={selectedToolKey === id}
           onSelect={onSelect}
+          disableNavigation={disableNavigation}
         />
       ))}
     </div>

frontend/src/components/tools/split/SplitSettings.tsx

@@ -1,11 +1,11 @@
 import { Stack, TextInput, Select, Checkbox } from '@mantine/core';
 import { useTranslation } from 'react-i18next';
-import { isSplitMode, SPLIT_MODES, SPLIT_TYPES } from '../../../constants/splitConstants';
+import { isSplitMode, isSplitType, SPLIT_MODES, SPLIT_TYPES } from '../../../constants/splitConstants';
 import { SplitParameters } from '../../../hooks/tools/split/useSplitParameters';
 
 export interface SplitSettingsProps {
   parameters: SplitParameters;
-  onParameterChange: (parameter: keyof SplitParameters, value: string | boolean) => void;
+  onParameterChange: <K extends keyof SplitParameters>(key: K, value: SplitParameters[K]) => void;
   disabled?: boolean;
 }
 
@@ -62,7 +62,7 @@ const SplitSettings = ({
       <Select
         label={t("split-by-size-or-count.type.label", "Split Type")}
         value={parameters.splitType}
-        onChange={(v) => v && onParameterChange('splitType', v)}
+        onChange={(v) => isSplitType(v) && onParameterChange('splitType', v)}
         disabled={disabled}
         data={[
           { value: SPLIT_TYPES.SIZE, label: t("split-by-size-or-count.type.size", "By Size") },

frontend/src/components/tools/toolPicker/ToolButton.tsx

@@ -12,9 +12,10 @@ interface ToolButtonProps {
   isSelected: boolean;
   onSelect: (id: string) => void;
   rounded?: boolean;
+  disableNavigation?: boolean;
 }
 
-const ToolButton: React.FC<ToolButtonProps> = ({ id, tool, isSelected, onSelect }) => {
+const ToolButton: React.FC<ToolButtonProps> = ({ id, tool, isSelected, onSelect, disableNavigation = false }) => {
   const isUnavailable = !tool.component && !tool.link;
   const { getToolNavigation } = useToolNavigation();
 
@@ -29,8 +30,8 @@ const ToolButton: React.FC<ToolButtonProps> = ({ id, tool, isSelected, onSelect
     onSelect(id);
   };
 
-  // Get navigation props for URL support
+  // Get navigation props for URL support (only if navigation is not disabled)
-  const navProps = !isUnavailable && !tool.link ? getToolNavigation(id, tool) : null;
+  const navProps = !isUnavailable && !tool.link && !disableNavigation ? getToolNavigation(id, tool) : null;
 
   const tooltipContent = isUnavailable
     ? (<span><strong>Coming soon:</strong> {tool.description}</span>)

frontend/src/components/tooltips/useAutoRenameTips.ts

@@ -0,0 +1,22 @@
+import { useTranslation } from 'react-i18next';
+import { TooltipContent } from '../../types/tips';
+
+export const useAutoRenameTips = (): TooltipContent => {
+  const { t } = useTranslation();
+
+  return {
+    header: {
+      title: t("auto-rename.tooltip.header.title", "How Auto-Rename Works")
+    },
+    tips: [
+      {
+        title: t("auto-rename.tooltip.howItWorks.title", "Smart Renaming"),
+        bullets: [
+          t("auto-rename.tooltip.howItWorks.bullet1", "Looks for text that appears to be a title or heading"),
+          t("auto-rename.tooltip.howItWorks.bullet2", "Creates a clean, valid filename from the detected title"),
+          t("auto-rename.tooltip.howItWorks.bullet3", "Keeps the original name if no suitable title is found")
+        ]
+      }
+    ]
+  };
+};

frontend/src/data/useTranslatedToolRegistry.tsx

@@ -12,6 +12,7 @@ import RemovePassword from "../tools/RemovePassword";
 import { SubcategoryId, ToolCategoryId, ToolRegistry } from "./toolsTaxonomy";
 import AddWatermark from "../tools/AddWatermark";
 import Repair from "../tools/Repair";
+import AutoRename from "../tools/AutoRename";
 import SingleLargePage from "../tools/SingleLargePage";
 import UnlockPdfForms from "../tools/UnlockPdfForms";
 import RemoveCertificateSign from "../tools/RemoveCertificateSign";
@@ -33,6 +34,7 @@ import { removeCertificateSignOperationConfig } from "../hooks/tools/removeCerti
 import { changePermissionsOperationConfig } from "../hooks/tools/changePermissions/useChangePermissionsOperation";
 import { manageSignaturesOperationConfig } from "../hooks/tools/manageSignatures/useManageSignaturesOperation";
 import { bookletImpositionOperationConfig } from "../hooks/tools/bookletImposition/useBookletImpositionOperation";
+import { autoRenameOperationConfig } from "../hooks/tools/autoRename/useAutoRenameOperation";
 import { flattenOperationConfig } from "../hooks/tools/flatten/useFlattenOperation";
 import CompressSettings from "../components/tools/compress/CompressSettings";
 import SplitSettings from "../components/tools/split/SplitSettings";
@@ -492,7 +494,10 @@ export function useFlatToolRegistry(): ToolRegistry {
       "auto-rename-pdf-file": {
         icon: <LocalIcon icon="match-word-rounded" width="1.5rem" height="1.5rem" />,
         name: t("home.auto-rename.title", "Auto Rename PDF File"),
-        component: null,
+        component: AutoRename,
+        maxFiles: -1,
+        endpoints: ["remove-certificate-sign"],
+        operationConfig: autoRenameOperationConfig,
         description: t("home.auto-rename.desc", "Automatically rename PDF files based on their content"),
         categoryId: ToolCategoryId.ADVANCED_TOOLS,
         subcategoryId: SubcategoryId.AUTOMATION,

frontend/src/hooks/tools/autoRename/useAutoRenameOperation.ts

@@ -0,0 +1,43 @@
+import { useTranslation } from 'react-i18next';
+import { ToolType, useToolOperation } from '../shared/useToolOperation';
+import { createStandardErrorHandler } from '../../../utils/toolErrorHandler';
+import { AutoRenameParameters, defaultParameters } from './useAutoRenameParameters';
+
+export const getFormData = ((parameters: AutoRenameParameters) =>
+  Object.entries(parameters).map(([key, value]) =>
+    [key, value.toString()]
+  ) as string[][]
+);
+
+// Static function that can be used by both the hook and automation executor
+export const buildAutoRenameFormData = (parameters: AutoRenameParameters, file: File): FormData => {
+  const formData = new FormData();
+  formData.append("fileInput", file);
+
+  // Add all permission parameters
+  getFormData(parameters).forEach(([key, value]) => {
+    formData.append(key, value);
+  });
+
+  return formData;
+};
+
+// Static configuration object
+export const autoRenameOperationConfig = {
+  toolType: ToolType.singleFile,
+  buildFormData: buildAutoRenameFormData,
+  operationType: 'autoRename',
+  endpoint: '/api/v1/misc/auto-rename',
+  filePrefix: 'autoRename_',
+  preserveBackendFilename: true, // Use filename from backend response headers
+  defaultParameters,
+} as const;
+
+export const useAutoRenameOperation = () => {
+  const { t } = useTranslation();
+
+  return useToolOperation({
+    ...autoRenameOperationConfig,
+    getErrorMessage: createStandardErrorHandler(t('auto-rename.error.failed', 'An error occurred while auto-renaming the PDF.'))
+  });
+};

frontend/src/hooks/tools/autoRename/useAutoRenameParameters.ts

@@ -0,0 +1,19 @@
+import { BaseParameters } from '../../../types/parameters';
+import { useBaseParameters, BaseParametersHook } from '../shared/useBaseParameters';
+
+export interface AutoRenameParameters extends BaseParameters {
+  useFirstTextAsFallback: boolean;
+}
+
+export const defaultParameters: AutoRenameParameters = {
+  useFirstTextAsFallback: false,
+};
+
+export type AutoRenameParametersHook = BaseParametersHook<AutoRenameParameters>;
+
+export const useAutoRenameParameters = (): AutoRenameParametersHook => {
+  return useBaseParameters({
+    defaultParameters,
+    endpointName: 'auto-rename',
+  });
+};

frontend/src/hooks/tools/shared/useToolApiCalls.ts

@@ -8,6 +8,7 @@ export interface ApiCallsConfig<TParams = void> {
   buildFormData: (params: TParams, file: File) => FormData;
   filePrefix: string;
   responseHandler?: ResponseHandler;
+  preserveBackendFilename?: boolean;
 }
 
 export const useToolApiCalls = <TParams = void>() => {
@@ -46,7 +47,8 @@ export const useToolApiCalls = <TParams = void>() => {
           response.data,
           [file],
           config.filePrefix,
-          config.responseHandler
+          config.responseHandler,
+          config.preserveBackendFilename ? response.headers : undefined
         );
         processedFiles.push(...responseFiles);
 

frontend/src/hooks/tools/shared/useToolOperation.ts

@@ -33,6 +33,13 @@ interface BaseToolOperationConfig<TParams> {
   /** Prefix added to processed filenames (e.g., 'compressed_', 'split_') */
   filePrefix: string;
 
+  /**
+   * Whether to preserve the filename provided by the backend in response headers.
+   * When true, ignores filePrefix and uses the filename from Content-Disposition header.
+   * Useful for tools like auto-rename where the backend determines the final filename.
+   */
+  preserveBackendFilename?: boolean;
+
   /** How to handle API responses (e.g., ZIP extraction, single file response) */
   responseHandler?: ResponseHandler;
 
@@ -178,7 +185,8 @@ export const useToolOperation = <TParams>(
             endpoint: config.endpoint,
             buildFormData: config.buildFormData,
             filePrefix: config.filePrefix,
-            responseHandler: config.responseHandler
+            responseHandler: config.responseHandler,
+            preserveBackendFilename: config.preserveBackendFilename
           };
           processedFiles = await processFiles(
             params,

frontend/src/i18n.ts

@@ -59,6 +59,7 @@ i18n
   .init({
     fallbackLng: 'en-GB',
     supportedLngs: Object.keys(supportedLanguages),
+    load: 'currentOnly',
     nonExplicitSupportedLngs: false,
     debug: process.env.NODE_ENV === 'development',
 

frontend/src/tools/AutoRename.tsx

@@ -0,0 +1,44 @@
+import { useTranslation } from "react-i18next";
+import { createToolFlow } from "../components/tools/shared/createToolFlow";
+import { useBaseTool } from "../hooks/tools/shared/useBaseTool";
+import { BaseToolProps } from "../types/tool";
+
+import { useAutoRenameParameters } from "../hooks/tools/autoRename/useAutoRenameParameters";
+import { useAutoRenameOperation } from "../hooks/tools/autoRename/useAutoRenameOperation";
+import { useAutoRenameTips } from "../components/tooltips/useAutoRenameTips";
+
+const AutoRename =(props: BaseToolProps) => {
+  const { t } = useTranslation();
+
+  const base = useBaseTool(
+    '"auto-rename-pdf-file',
+    useAutoRenameParameters,
+    useAutoRenameOperation,
+    props
+  );
+
+return createToolFlow({
+    title: { title:t("auto-rename.title", "Auto Rename PDF"), description: t("auto-rename.description", "Auto Rename PDF"), tooltip: useAutoRenameTips()},
+    files: {
+      selectedFiles: base.selectedFiles,
+      isCollapsed: base.hasResults,
+    },
+    steps: [],
+    executeButton: {
+      text: t("auto-rename.submit", "Auto Rename"),
+      isVisible: !base.hasResults,
+      loadingText: t("loading"),
+      onClick: base.handleExecute,
+      disabled: !base.params.validateParameters() || !base.hasFiles || !base.endpointEnabled,
+    },
+    review: {
+      isVisible: base.hasResults,
+      operation: base.operation,
+      title: t("auto-rename.results.title", "Auto-Rename Results"),
+      onFileClick: base.handleThumbnailClick,
+      onUndo: base.handleUndo,
+    },
+  });
+};
+
+export default AutoRename;

frontend/src/types/fileContext.ts

@@ -25,7 +25,8 @@ export type ModeType =
   | 'single-large-page'
   | 'repair'
   | 'unlockPdfForms'
-  | 'removeCertificateSign';
+  | 'removeCertificateSign'
+  | 'auto-rename-pdf-file';
 
 // Normalized state types
 export interface ProcessedFilePage {

frontend/src/utils/automationExecutor.ts

@@ -2,8 +2,8 @@ import axios from 'axios';
 import { ToolRegistry } from '../data/toolsTaxonomy';
 import { AUTOMATION_CONSTANTS } from '../constants/automation';
 import { AutomationFileProcessor } from './automationFileProcessor';
-import { ResourceManager } from './resourceManager';
 import { ToolType } from '../hooks/tools/shared/useToolOperation';
+import { processResponse } from './toolResponseProcessor';
 
 
 /**
@@ -68,12 +68,17 @@ export const executeToolOperationWithPrefix = async (
       let result;
       if (response.data.type === 'application/pdf' ||
           (response.headers && response.headers['content-type'] === 'application/pdf')) {
-        // Single PDF response (e.g. split with merge option) - use original filename
+        // Single PDF response (e.g. split with merge option) - use processResponse to respect preserveBackendFilename
-        const originalFileName = files[0]?.name || 'document.pdf';
+        const processedFiles = await processResponse(
-        const singleFile = new File([response.data], originalFileName, { type: 'application/pdf' });
+          response.data,
+          files,
+          filePrefix,
+          undefined,
+          config.preserveBackendFilename ? response.headers : undefined
+        );
         result = {
           success: true,
-          files: [singleFile],
+          files: processedFiles,
           errors: []
         };
       } else {
@@ -85,7 +90,8 @@ export const executeToolOperationWithPrefix = async (
         console.warn(`⚠️ File processing warnings:`, result.errors);
       }
       // Apply prefix to files, replacing any existing prefix
-      const processedFiles = filePrefix
+      // Skip prefixing if preserveBackendFilename is true and backend provided a filename
+      const processedFiles = filePrefix && !config.preserveBackendFilename
         ? result.files.map(file => {
             const nameWithoutPrefix = file.name.replace(/^[^_]*_/, '');
             return new File([file], `${filePrefix}${nameWithoutPrefix}`, { type: file.type });
@@ -117,15 +123,16 @@ export const executeToolOperationWithPrefix = async (
 
         console.log(`📥 Response ${i+1} status: ${response.status}, size: ${response.data.size} bytes`);
 
-        // Create result file with automation prefix
+        // Create result file using processResponse to respect preserveBackendFilename setting
-
+        const processedFiles = await processResponse(
-        const resultFile = ResourceManager.createResultFile(
           response.data,
-          file.name,
+          [file],
-          filePrefix
+          filePrefix,
+          undefined,
+          config.preserveBackendFilename ? response.headers : undefined
         );
-        resultFiles.push(resultFile);
+        resultFiles.push(...processedFiles);
-        console.log(`✅ Created result file: ${resultFile.name}`);
+        console.log(`✅ Created result file(s): ${processedFiles.map(f => f.name).join(', ')}`);
       }
 
       console.log(`🎉 Single-file processing complete: ${resultFiles.length} files`);

frontend/src/utils/toolResponseProcessor.ts

@@ -1,23 +1,40 @@
 // Note: This utility should be used with useToolResources for ZIP operations
+import { getFilenameFromHeaders } from './fileResponseUtils';
 
 export type ResponseHandler = (blob: Blob, originalFiles: File[]) => Promise<File[]> | File[];
 
 /**
  * Processes a blob response into File(s).
  * - If a tool-specific responseHandler is provided, it is used.
+ * - If responseHeaders provided and contains Content-Disposition, uses that filename.
  * - Otherwise, create a single file using the filePrefix + original name.
  */
 export async function processResponse(
   blob: Blob,
   originalFiles: File[],
   filePrefix: string,
-  responseHandler?: ResponseHandler
+  responseHandler?: ResponseHandler,
+  responseHeaders?: Record<string, any>
 ): Promise<File[]> {
   if (responseHandler) {
     const out = await responseHandler(blob, originalFiles);
     return Array.isArray(out) ? out : [out as unknown as File];
   }
 
+  // Check if we should use the backend-provided filename from headers
+  // Only when responseHeaders are explicitly provided (indicating the operation requested this)
+  if (responseHeaders) {
+    const contentDisposition = responseHeaders['content-disposition'];
+    const backendFilename = getFilenameFromHeaders(contentDisposition);
+    if (backendFilename) {
+      const type = blob.type || responseHeaders['content-type'] || 'application/octet-stream';
+      return [new File([blob], backendFilename, { type })];
+    }
+    // If preserveBackendFilename was requested but no Content-Disposition header found,
+    // fall back to default behavior (this handles cases where backend doesn't set the header)
+  }
+
+  // Default behavior: use filePrefix + original name
   const original = originalFiles[0]?.name ?? 'result.pdf';
   const name = `${filePrefix}${original}`;
   const type = blob.type || 'application/octet-stream';