functioning apk with reworked calendar

carry-your-live/app/add-task.tsx

@@ -15,7 +15,7 @@ import { AssigneeSelector } from '@/components/AssigneeSelector';
 import { useForm, FormProvider, Controller } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { z } from 'zod';
-import { useDatabase, useCategories } from '@/hooks/useDatabase';
+import { useDatabase } from '@/hooks/useDatabase';
 import { database, collections } from '@/database';
 import { TaskFormData } from '@/types';
 import { useSettings } from '@/theme';
@@ -25,7 +25,7 @@ import { useFriends } from '@/hooks/useFriends';
 const taskSchema = z.object({
   title: z.string().trim().min(1, 'Task name is required').max(100),
   description: z.string().max(1000).optional(),
-  categoryId: z.string().min(1, 'Category is required'),
+  categoryId: z.string().optional(),
   priority: z.enum(['none', 'low', 'medium', 'high', 'critical']),
   dueDate: z.date().nullable().optional(),
   dueTime: z.string().optional(),
@@ -42,13 +42,12 @@ const taskSchema = z.object({
 
 export default function AddTaskScreen() {
   const { isReady } = useDatabase();
-  const categories = useCategories();
   const { defaultCategoryId } = useSettings();
   const router = useRouter();
   const { theme } = useSettings();
   const { date: dateParam } = useLocalSearchParams<{ date?: string }>();
   const { friends } = useFriends();
-  const initialCategory = defaultCategoryId || categories[0]?.id || '';
+  const initialCategory = defaultCategoryId || '';
   const initialDate = useMemo(() => {
     if (!dateParam) return null;
     const parsed = new Date(Array.isArray(dateParam) ? dateParam[0] : dateParam);
@@ -108,6 +107,7 @@ export default function AddTaskScreen() {
     const seriesId = data.repeat !== 'none'
       ? `series_${Math.random().toString(36).slice(2, 10)}${Date.now().toString(36)}`
       : '';
+    const resolvedCategoryId = data.categoryId || '';
 
     let createdTask: any = null;
 
@@ -115,7 +115,7 @@ export default function AddTaskScreen() {
       const task = await collections.tasks.create((t) => {
         t.title = data.title.trim();
         t.description = data.description || '';
-        t.categoryId = data.categoryId;
+        t.categoryId = resolvedCategoryId;
         t.priority = data.priority;
         t.completed = false;
         t.dueDate = dueDateTimestamp;