feat(timesheet): add manual time entry action

src/locales/en.ts

@@ -682,6 +682,7 @@ export const en = {
     description: (workspaceName: string) => `Track time inside ${workspaceName}`,
     selectWorkspace: "Please select a workspace first.",
     addEntry: "Add Entry",
+    addManualEntry: "Add manual entry",
     startTimer: "Start Timer",
     stopTimer: "Stop Timer",
     timerRunning: "Timer Running",
@@ -696,6 +697,7 @@ export const en = {
     noEntriesSearch: "Try adjusting your search query or filters.",
     emptyDescription: "No description",
     createTitle: "Add Time Entry",
+    manualCreateTitle: "Add Manual Time Entry",
     startTitle: "Start Timer",
     editTitle: "Edit Time Entry",
     createSuccess: "Time entry created successfully.",

src/locales/fa.ts

@@ -679,6 +679,7 @@ export const fa = {
     description: (workspaceName: string) => `ثبت زمان در ${workspaceName}`,
     selectWorkspace: "لطفاً ابتدا یک ورک‌اسپیس انتخاب کنید.",
     addEntry: "افزودن ورودی",
+    addManualEntry: "افزودن دستی زمان",
     startTimer: "شروع تایمر",
     stopTimer: "توقف تایمر",
     timerRunning: "تایمر فعال است",
@@ -693,6 +694,7 @@ export const fa = {
     emptyStateDescription: "برای شروع، تایمر را اجرا کنید یا یک ورودی دستی اضافه کنید.",
     noEntriesSearch: "عبارت جست‌وجو یا فیلترهای خود را تغییر دهید.",
     createTitle: "افزودن ورودی زمان",
+    manualCreateTitle: "افزودن دستی زمان",
     startTitle: "شروع تایمر",
     editTitle: "ویرایش ورودی زمان",
     createSuccess: "ورودی زمان با موفقیت ایجاد شد.",

src/pages/Timesheet.tsx

@@ -404,11 +404,17 @@ const updateGroupedHistoryEntry = (
 
 const buildEntryFormState = (entry?: TimeEntry | null): EntryFormState => {
   if (!entry) {
-    const now = getLocalDateParts(new Date().toISOString());
+    const endDate = new Date();
+    const startDate = new Date(endDate);
+    startDate.setHours(startDate.getHours() - 1);
+    const start = getLocalDateParts(startDate.toISOString());
+    const end = getLocalDateParts(endDate.toISOString());
     return {
       ...EMPTY_FORM,
-      startDate: now.date,
-      startTime: now.time,
+      startDate: start.date,
+      startTime: start.time,
+      endDate: end.date,
+      endTime: end.time,
     };
   }
 
@@ -459,7 +465,12 @@ const toggleTagId = (currentTags: string[], tagId: string) =>
 
 const buildPayloadFromState = (
   state: EntryFormState,
-  options: { includeWorkspace: boolean; workspaceId?: string; messages?: Partial<Record<"startRequired" | "endRequired" | "invalidEndTime" | "endBeforeStart", string>> },
+  options: {
+    includeWorkspace: boolean;
+    workspaceId?: string;
+    requireEnd?: boolean;
+    messages?: Partial<Record<"startRequired" | "endRequired" | "invalidEndTime" | "endBeforeStart", string>>;
+  },
 ): { payload?: TimeEntryPayload; error?: string } => {
   const messages = {
     startRequired: "Start date and time are required.",
@@ -475,6 +486,9 @@ const buildPayloadFromState = (
 
   let endDateTime: string | null = null;
   const hasEndValue = Boolean(state.endDate || state.endTime);
+  if (options.requireEnd && !hasEndValue) {
+    return { error: messages.endRequired };
+  }
   if (hasEndValue) {
     if (!state.endDate || !state.endTime) {
       return { error: messages.endRequired };
@@ -2587,6 +2601,7 @@ export default function Timesheet() {
     const { payload, error } = buildPayloadFromState(formState, {
       includeWorkspace: modalMode === "manual",
       workspaceId: activeWorkspace?.id,
+      requireEnd: modalMode === "manual",
       messages: entryValidationMessages,
     });
 
@@ -2870,11 +2885,17 @@ export default function Timesheet() {
           <h1 className="text-2xl font-bold text-slate-900 dark:text-white">{t.timesheet?.title || 'Timesheets'}</h1>
           <p className="text-slate-500 dark:text-slate-400 mt-1">{t.timesheet?.description(activeWorkspace?.name || "-") || 'Manage your Timesheet'}</p>
         </div>
+        <div className="flex flex-wrap gap-2">
+          <Button type="button" onClick={openCreateModal} className="gap-2">
+            <Plus className="h-4 w-4" />
+            {t.timesheet?.addManualEntry || t.timesheet?.addEntry || "Add manual entry"}
+          </Button>
           <Button type="button" variant="secondary" onClick={() => void openRatesPanel()} className="gap-2">
             <Banknote className="h-4 w-4" />
             {t.rates?.myRatesTitle || "My rates"}
           </Button>
         </div>
+      </div>
 
       <div
         ref={desktopTimerRef}
@@ -3213,7 +3234,11 @@ export default function Timesheet() {
       <Modal
         isOpen={modalMode === "manual" || modalMode === "edit"}
         onClose={closeCreateModal}
-        title={modalMode === "edit" ? (t.timesheet?.editTitle || "Edit Time Entry") : (t.timesheet?.createTitle || "Add Time Entry")}
+        title={
+          modalMode === "edit"
+            ? (t.timesheet?.editTitle || "Edit Time Entry")
+            : (t.timesheet?.manualCreateTitle || t.timesheet?.createTitle || "Add Manual Time Entry")
+        }
         maxWidth="max-w-2xl"
         footer={
           <>
@@ -3221,7 +3246,7 @@ export default function Timesheet() {
               {t.actions?.cancel || "Cancel"}
             </Button>
             <Button type="submit" form="time-entry-modal-form" disabled={isSaving}>
-              {isSaving ? "..." : (modalMode === "edit" ? (t.save || "Save") : (t.create || "Create"))}
+              {isSaving ? "..." : (modalMode === "edit" ? (t.save || "Save") : (t.timesheet?.addManualEntry || t.create || "Add manual entry"))}
             </Button>
           </>
         }