sqlite db wip - add exercise template now works

app.json

@@ -1,7 +1,7 @@
 {
   "expo": {
-    "name": "powr-rebuild",
+    "name": "POWR",
-    "slug": "powr-rebuild",
+    "slug": "POWR",
     "version": "1.0.0",
     "orientation": "portrait",
     "icon": "./assets/images/icon.png",

app/(tabs)/library.tsx

@@ -187,6 +187,12 @@ export default function LibraryScreen() {
     }
   };
 
+  const handleDeleteContent = useCallback((deletedContent: LibraryContent) => {
+    setContent(prevContent => 
+      prevContent.filter(item => item.id !== deletedContent.id)
+    );
+  }, []);
+
   const handleTabPress = useCallback((index: number) => {
     pagerRef.current?.setPage(index);
     setActiveSection(index);
@@ -235,13 +241,14 @@ export default function LibraryScreen() {
           onPageSelected={handlePageSelected}
         >
           <View key="my-library" style={styles.pageContainer}>
-            <MyLibrary
+          <MyLibrary
-              savedContent={filteredContent}
+            savedContent={filteredContent}
-              onContentPress={handleContentPress}
+            onContentPress={handleContentPress}
-              onFavoritePress={handleFavoritePress}
+            onFavoritePress={handleFavoritePress}
-              isLoading={isLoading}
+            onDeleteContent={handleDeleteContent}
-              isVisible
+            isLoading={isLoading}
-            />
+            isVisible={activeSection === 0}
+          />
           </View>
 
           <View key="programs" style={styles.pageContainer}>

app/(workout)/new-exercise.tsx

@@ -1,58 +1,70 @@
 // app/(workout)/new-exercise.tsx
 import React, { useState } from 'react';
 import { View, ScrollView, StyleSheet, Platform } from 'react-native';
+import { Picker } from '@react-native-picker/picker';
 import { useRouter } from 'expo-router';
 import { useColorScheme } from '@/hooks/useColorScheme';
 import { ThemedText } from '@/components/ThemedText';
 import { Input } from '@/components/form/Input';
-import { Select } from '@/components/form/Select';
 import { Button } from '@/components/form/Button';
-import { LibraryService } from '@/services/LibraryService';
+import { libraryService } from '@/services/LibraryService';
 import { spacing } from '@/styles/sharedStyles';
-import { generateId } from '@/utils/ids';
+import { ExerciseType, ExerciseCategory, Equipment } from '@/types/exercise';
 
-// Types based on NIP-XX spec
+// Define valid options based on schema and NIP-XX constraints
-const EQUIPMENT_OPTIONS = [
+const EQUIPMENT_OPTIONS: Equipment[] = [
-  { label: 'Barbell', value: 'barbell' },
+  'bodyweight',
-  { label: 'Dumbbell', value: 'dumbbell' },
+  'barbell',
-  { label: 'Bodyweight', value: 'bodyweight' },
+  'dumbbell',
-  { label: 'Machine', value: 'machine' },
+  'kettlebell',
-  { label: 'Cardio', value: 'cardio' }
+  'machine',
+  'cable',
+  'other'
+];
+
+const EXERCISE_TYPES: ExerciseType[] = [
+  'strength',
+  'cardio',
+  'bodyweight'
+];
+
+const CATEGORIES: ExerciseCategory[] = [
+  'Push',
+  'Pull',
+  'Legs',
+  'Core'
 ];
 
 const DIFFICULTY_OPTIONS = [
-  { label: 'Beginner', value: 'beginner' },
+  'beginner',
-  { label: 'Intermediate', value: 'intermediate' },
+  'intermediate',
-  { label: 'Advanced', value: 'advanced' }
+  'advanced'
-];
+] as const;
 
-const MUSCLE_GROUP_OPTIONS = [
+type Difficulty = typeof DIFFICULTY_OPTIONS[number];
-  { label: 'Chest', value: 'chest' },
-  { label: 'Back', value: 'back' },
-  { label: 'Legs', value: 'legs' },
-  { label: 'Shoulders', value: 'shoulders' },
-  { label: 'Arms', value: 'arms' },
-  { label: 'Core', value: 'core' }
-];
 
-const MOVEMENT_TYPE_OPTIONS = [
+const MOVEMENT_PATTERNS = [
-  { label: 'Push', value: 'push' },
+  'push',
-  { label: 'Pull', value: 'pull' },
+  'pull',
-  { label: 'Squat', value: 'squat' },
+  'squat',
-  { label: 'Hinge', value: 'hinge' },
+  'hinge',
-  { label: 'Carry', value: 'carry' }
+  'carry',
-];
+  'rotation'
+] as const;
+
+type MovementPattern = typeof MOVEMENT_PATTERNS[number];
 
 export default function NewExerciseScreen() {
   const router = useRouter();
   const { colors } = useColorScheme();
   
-  // Form state matching Nostr spec
+  // Required fields based on NIP-XX spec
   const [title, setTitle] = useState('');
-  const [equipment, setEquipment] = useState('');
+  const [exerciseType, setExerciseType] = useState<ExerciseType>(EXERCISE_TYPES[0]);
-  const [difficulty, setDifficulty] = useState('');
+  const [category, setCategory] = useState<ExerciseCategory>(CATEGORIES[0]);
-  const [muscleGroups, setMuscleGroups] = useState<string[]>([]);
+  const [equipment, setEquipment] = useState<Equipment>(EQUIPMENT_OPTIONS[0]);
-  const [movementTypes, setMovementTypes] = useState<string[]>([]);
+  const [difficulty, setDifficulty] = useState<Difficulty>(DIFFICULTY_OPTIONS[0]);
+  const [movementPattern, setMovementPattern] = useState<MovementPattern>(MOVEMENT_PATTERNS[0]);
   const [instructions, setInstructions] = useState('');
   const [error, setError] = useState<string | null>(null);
   const [isSubmitting, setIsSubmitting] = useState(false);
@@ -67,39 +79,37 @@ export default function NewExerciseScreen() {
         return;
       }
 
-      if (!equipment) {
-        setError('Equipment type is required');
-        return;
-      }
-
-      // Create exercise template following NIP-XX spec
       const exerciseTemplate = {
-        id: generateId(), // UUID for template identification
         title: title.trim(),
-        type: 'exercise',
+        type: exerciseType,
-        format: ['weight', 'reps', 'rpe', 'set_type'], // Required format params
+        category,
-        format_units: ['kg', 'count', '0-10', 'warmup|normal|drop|failure'], // Required unit definitions
         equipment,
         difficulty,
-        content: instructions.trim(), // Form instructions in content field
+        description: instructions.trim(),
         tags: [
-          ['d', generateId()], // Required UUID tag
+          difficulty,
-          ['title', title.trim()],
+          movementPattern,
-          ['equipment', equipment],
+          category.toLowerCase()
-          ...muscleGroups.map(group => ['t', group]),
+        ],
-          ...movementTypes.map(type => ['t', type]),
+        format: {
-          ['format', 'weight', 'reps', 'rpe', 'set_type'],
+          weight: true,
-          ['format_units', 'kg', 'count', '0-10', 'warmup|normal|drop|failure'],
+          reps: true,
-          difficulty ? ['difficulty', difficulty] : [],
+          rpe: true,
-        ].filter(tag => tag.length > 0), // Remove empty tags
+          set_type: true
-        source: 'local',
+        },
-        created_at: Date.now(),
+        format_units: {
-        availability: {
+          weight: 'kg' as const,
-          source: ['local']
+          reps: 'count' as const,
+          rpe: '0-10' as const,
+          set_type: 'warmup|normal|drop|failure' as const
         }
       };
 
-      await LibraryService.addExercise(exerciseTemplate);
+      if (__DEV__) {
+        console.log('Creating exercise:', exerciseTemplate);
+      }
+
+      await libraryService.addExercise(exerciseTemplate);
       router.back();
 
     } catch (err) {
@@ -116,10 +126,12 @@ export default function NewExerciseScreen() {
       contentContainerStyle={styles.content}
     >
       <View style={styles.form}>
+        {/* Basic Information */}
         <View style={styles.section}>
           <ThemedText type="subtitle" style={styles.sectionTitle}>
             Basic Information
           </ThemedText>
+
           <Input
             label="Exercise Name"
             value={title}
@@ -127,49 +139,102 @@ export default function NewExerciseScreen() {
             placeholder="e.g., Barbell Back Squat"
             required
           />
-          <Select
+
-            label="Equipment"
+          <View style={styles.pickerContainer}>
-            value={equipment}
+            <ThemedText style={styles.label}>Exercise Type</ThemedText>
-            onValueChange={setEquipment}
+            <Picker<ExerciseType>
-            items={EQUIPMENT_OPTIONS}
+              selectedValue={exerciseType}
-            placeholder="Select equipment type"
+              onValueChange={(value: ExerciseType) => setExerciseType(value)}
-            required
+              style={[styles.picker, { backgroundColor: colors.cardBg }]}
-          />
+            >
-          <Select
+              {EXERCISE_TYPES.map((option) => (
-            label="Difficulty"
+                <Picker.Item 
-            value={difficulty}
+                  key={option} 
-            onValueChange={setDifficulty}
+                  label={option.charAt(0).toUpperCase() + option.slice(1)} 
-            items={DIFFICULTY_OPTIONS}
+                  value={option} 
-            placeholder="Select difficulty level"
+                />
-          />
+              ))}
+            </Picker>
+          </View>
+
+          <View style={styles.pickerContainer}>
+            <ThemedText style={styles.label}>Category</ThemedText>
+            <Picker<ExerciseCategory>
+              selectedValue={category}
+              onValueChange={(value: ExerciseCategory) => setCategory(value)}
+              style={[styles.picker, { backgroundColor: colors.cardBg }]}
+            >
+              {CATEGORIES.map((option) => (
+                <Picker.Item key={option} label={option} value={option} />
+              ))}
+            </Picker>
+          </View>
+
+          <View style={styles.pickerContainer}>
+            <ThemedText style={styles.label}>Equipment</ThemedText>
+            <Picker<Equipment>
+              selectedValue={equipment}
+              onValueChange={(value: Equipment) => setEquipment(value)}
+              style={[styles.picker, { backgroundColor: colors.cardBg }]}
+            >
+              {EQUIPMENT_OPTIONS.map((option) => (
+                <Picker.Item 
+                  key={option} 
+                  label={option.charAt(0).toUpperCase() + option.slice(1)} 
+                  value={option} 
+                />
+              ))}
+            </Picker>
+          </View>
         </View>
 
+        {/* Categorization */}
         <View style={styles.section}>
           <ThemedText type="subtitle" style={styles.sectionTitle}>
             Categorization
           </ThemedText>
-          <Select
+
-            label="Muscle Groups"
+          <View style={styles.pickerContainer}>
-            value={muscleGroups}
+            <ThemedText style={styles.label}>Movement Pattern</ThemedText>
-            onValueChange={setMuscleGroups}
+            <Picker<MovementPattern>
-            items={MUSCLE_GROUP_OPTIONS}
+              selectedValue={movementPattern}
-            placeholder="Select muscle groups"
+              onValueChange={(value: MovementPattern) => setMovementPattern(value)}
-            multiple
+              style={[styles.picker, { backgroundColor: colors.cardBg }]}
-          />
+            >
-          <Select
+              {MOVEMENT_PATTERNS.map((option) => (
-            label="Movement Types"
+                <Picker.Item 
-            value={movementTypes}
+                  key={option} 
-            onValueChange={setMovementTypes}
+                  label={option.charAt(0).toUpperCase() + option.slice(1)} 
-            items={MOVEMENT_TYPE_OPTIONS}
+                  value={option} 
-            placeholder="Select movement types"
+                />
-            multiple
+              ))}
-          />
+            </Picker>
+          </View>
+
+          <View style={styles.pickerContainer}>
+            <ThemedText style={styles.label}>Difficulty</ThemedText>
+            <Picker<Difficulty>
+              selectedValue={difficulty}
+              onValueChange={(value: Difficulty) => setDifficulty(value)}
+              style={[styles.picker, { backgroundColor: colors.cardBg }]}
+            >
+              {DIFFICULTY_OPTIONS.map((option) => (
+                <Picker.Item 
+                  key={option} 
+                  label={option.charAt(0).toUpperCase() + option.slice(1)} 
+                  value={option} 
+                />
+              ))}
+            </Picker>
+          </View>
         </View>
 
+        {/* Instructions */}
         <View style={styles.section}>
           <ThemedText type="subtitle" style={styles.sectionTitle}>
             Instructions
           </ThemedText>
+          
           <Input
             label="Form Instructions"
             value={instructions}
@@ -205,6 +270,7 @@ const styles = StyleSheet.create({
   },
   content: {
     padding: spacing.medium,
+    paddingBottom: Platform.OS === 'ios' ? 100 : 80,
   },
   form: {
     gap: spacing.large,
@@ -213,14 +279,29 @@ const styles = StyleSheet.create({
     gap: spacing.medium,
   },
   sectionTitle: {
+    fontSize: 18,
+    fontWeight: '600',
     marginBottom: spacing.small,
   },
   error: {
     textAlign: 'center',
     marginTop: spacing.small,
+    fontSize: 14,
   },
   buttonContainer: {
     marginTop: spacing.large,
     paddingBottom: Platform.OS === 'ios' ? spacing.xl : spacing.large,
   },
+  pickerContainer: {
+    marginBottom: spacing.medium,
+  },
+  label: {
+    fontSize: 16,
+    fontWeight: '500',
+    marginBottom: spacing.small,
+  },
+  picker: {
+    borderRadius: 8,
+    padding: spacing.small,
+  },
 });

app/_layout.tsx

@@ -10,6 +10,8 @@ import { useColorScheme } from '@/hooks/useColorScheme';
 import * as ExpoSplashScreen from 'expo-splash-screen';
 import SplashScreen from '@/components/SplashScreen';
 import { SafeAreaProvider } from 'react-native-safe-area-context';
+import { GestureHandlerRootView } from 'react-native-gesture-handler';
+
 
 // Prevent auto-hide of splash screen
 ExpoSplashScreen.preventAutoHideAsync();
@@ -114,14 +116,16 @@ function RootLayoutNav() {
 
 export default function RootLayout() {
   return (
-    <SafeAreaProvider>
+    <GestureHandlerRootView style={{ flex: 1 }}>
-      <NavigationContainer>
+      <SafeAreaProvider>
-        <AppearanceProvider>
+        <NavigationContainer>
-          <WorkoutProvider>
+          <AppearanceProvider>
-            <RootLayoutNav />
+            <WorkoutProvider>
-          </WorkoutProvider>
+              <RootLayoutNav />
-        </AppearanceProvider>
+            </WorkoutProvider>
-      </NavigationContainer>
+          </AppearanceProvider>
-    </SafeAreaProvider>
+        </NavigationContainer>
+      </SafeAreaProvider>
+    </GestureHandlerRootView>
   );
 }

components/library/LibraryContentCard.tsx

@@ -1,16 +1,20 @@
 // components/library/LibraryContentCard.tsx
 import React from 'react';
-import { View, TouchableOpacity, StyleSheet } from 'react-native';
+import { View, StyleSheet, Alert } from 'react-native';
 import { Feather } from '@expo/vector-icons';
 import { useColorScheme } from '@/hooks/useColorScheme';
 import { LibraryContent } from '@/types/exercise';
 import { spacing } from '@/styles/sharedStyles';
 import { ThemedText } from '@/components/ThemedText';
+import Swipeable from 'react-native-gesture-handler/Swipeable';
+import { RectButton } from 'react-native-gesture-handler';
+import * as Haptics from 'expo-haptics';
 
 export interface LibraryContentCardProps {
   content: LibraryContent;
   onPress: () => void;
   onFavoritePress: () => void;
+  onDelete?: () => Promise<void>;
   isVerified?: boolean;
 }
 
@@ -18,67 +22,132 @@ export default function LibraryContentCard({
   content, 
   onPress, 
   onFavoritePress,
+  onDelete,
   isVerified
 }: LibraryContentCardProps) {
   const { colors } = useColorScheme();
+  const swipeableRef = React.useRef<Swipeable>(null);
+
+  const handleDelete = async () => {
+    try {
+      // Play haptic feedback
+      await Haptics.impactAsync(Haptics.ImpactFeedbackStyle.Medium);
+
+      // Show confirmation alert
+      Alert.alert(
+        'Delete Exercise',
+        'Are you sure you want to delete this exercise?',
+        [
+          {
+            text: 'Cancel',
+            style: 'cancel',
+            onPress: () => {
+              swipeableRef.current?.close();
+            },
+          },
+          {
+            text: 'Delete',
+            style: 'destructive',
+            onPress: async () => {
+              try {
+                if (onDelete) {
+                  await onDelete();
+                  await Haptics.notificationAsync(Haptics.NotificationFeedbackType.Success);
+                }
+              } catch (error) {
+                console.error('Error deleting exercise:', error);
+                Alert.alert('Error', 'Failed to delete exercise');
+                await Haptics.notificationAsync(Haptics.NotificationFeedbackType.Error);
+              }
+            },
+          },
+        ],
+        { cancelable: true }
+      );
+    } catch (error) {
+      console.error('Error handling delete:', error);
+    }
+  };
+
+  const renderRightActions = () => {
+    if (!onDelete) return null;
+
+    return (
+      <RectButton
+        style={[styles.deleteAction, { backgroundColor: colors.error }]}
+        onPress={handleDelete}
+      >
+        <Feather name="trash-2" size={24} color="white" />
+        <ThemedText style={[styles.deleteText, { color: 'white' }]}>
+          Delete
+        </ThemedText>
+      </RectButton>
+    );
+  };
 
   return (
-    <TouchableOpacity 
+    <Swipeable
-      style={[styles.container, { backgroundColor: colors.cardBg }]}
+      ref={swipeableRef}
-      onPress={onPress}
+      renderRightActions={renderRightActions}
-      activeOpacity={0.7}
+      friction={2}
+      enableTrackpadTwoFingerGesture
+      rightThreshold={40}
     >
-      <View style={styles.header}>
+      <RectButton
-        <View style={styles.titleContainer}>
+        style={[styles.container, { backgroundColor: colors.cardBg }]}
-          <ThemedText type="subtitle">
+        onPress={onPress}
-            {content.title}
+      >
+        <View style={styles.header}>
+          <View style={styles.titleContainer}>
+            <ThemedText type="subtitle">
+              {content.title}
+            </ThemedText>
+            {isVerified && (
+              <View style={styles.verifiedBadge}>
+                <Feather name="check-circle" size={16} color={colors.primary} />
+                <ThemedText style={[styles.verifiedText, { color: colors.primary }]}>
+                  POW Verified
+                </ThemedText>
+              </View>
+            )}
+          </View>
+          <RectButton 
+            onPress={onFavoritePress}
+            style={styles.favoriteButton}
+          >
+            <Feather 
+              name="star"
+              size={24} 
+              color={colors.textSecondary}
+            />
+          </RectButton>
+        </View>
+
+        {content.description && (
+          <ThemedText 
+            style={styles.description}
+            numberOfLines={2}
+          >
+            {content.description}
           </ThemedText>
-          {isVerified && (
+        )}
-            <View style={styles.verifiedBadge}>
-              <Feather name="check-circle" size={16} color={colors.primary} />
-              <ThemedText style={[styles.verifiedText, { color: colors.primary }]}>
-                POW Verified
-              </ThemedText>
-            </View>
-          )}
-        </View>
-        <TouchableOpacity 
-          onPress={onFavoritePress}
-          style={styles.favoriteButton}
-          hitSlop={{ top: 10, bottom: 10, left: 10, right: 10 }}
-        >
-          <Feather 
-            name="star"
-            size={24} 
-            color={colors.textSecondary}
-          />
-        </TouchableOpacity>
-      </View>
 
-      {content.description && (
+        <View style={styles.footer}>
-        <ThemedText 
+          <View style={styles.tags}>
-          style={styles.description}
+            {content.tags.map(tag => (
-          numberOfLines={2}
+              <View 
-        >
+                key={tag}
-          {content.description}
+                style={[styles.tag, { backgroundColor: colors.primary + '20' }]}
-        </ThemedText>
+              >
-      )}
+                <ThemedText style={[styles.tagText, { color: colors.primary }]}>
-
+                  {tag}
-      <View style={styles.footer}>
+                </ThemedText>
-        <View style={styles.tags}>
+              </View>
-          {content.tags.map(tag => (
+            ))}
-            <View 
+          </View>
-              key={tag}
-              style={[styles.tag, { backgroundColor: colors.primary + '20' }]}
-            >
-              <ThemedText style={[styles.tagText, { color: colors.primary }]}>
-                {tag}
-              </ThemedText>
-            </View>
-          ))}
         </View>
-      </View>
+      </RectButton>
-    </TouchableOpacity>
+    </Swipeable>
   );
 }
 
@@ -136,4 +205,16 @@ const styles = StyleSheet.create({
     fontSize: 12,
     fontWeight: '500',
   },
+  deleteAction: {
+    flex: 1,
+    backgroundColor: 'red',
+    justifyContent: 'center',
+    alignItems: 'center',
+    width: 80,
+  },
+  deleteText: {
+    fontSize: 12,
+    fontWeight: '600',
+    marginTop: 4,
+  },
 });

components/library/MyLibrary.tsx

@@ -4,6 +4,7 @@ import { View, FlatList, StyleSheet, Platform } from 'react-native';
 import { Feather } from '@expo/vector-icons';
 import { useColorScheme } from '@/hooks/useColorScheme';
 import { LibraryContent } from '@/types/exercise';
+import { libraryService } from '@/services/LibraryService';
 import LibraryContentCard from '@/components/library/LibraryContentCard';
 import { spacing } from '@/styles/sharedStyles';
 import { ThemedText } from '@/components/ThemedText';
@@ -12,15 +13,16 @@ interface MyLibraryProps {
   savedContent: LibraryContent[];
   onContentPress: (content: LibraryContent) => void;
   onFavoritePress: (content: LibraryContent) => Promise<void>;
+  onDeleteContent?: (content: LibraryContent) => void;
   isLoading?: boolean;
   isVisible?: boolean;
 }
 
-// components/library/MyLibrary.tsx
 export default function MyLibrary({ 
   savedContent, 
   onContentPress, 
   onFavoritePress,
+  onDeleteContent,
   isVisible = true
 }: MyLibraryProps) {
   const { colors } = useColorScheme();
@@ -30,6 +32,18 @@ export default function MyLibrary({
     return null;
   }
 
+  const handleDelete = async (content: LibraryContent) => {
+    try {
+      if (content.type === 'exercise') {
+        await libraryService.deleteExercise(content.id);
+        onDeleteContent?.(content);
+      }
+    } catch (error) {
+      console.error('Error deleting content:', error);
+      throw error;
+    }
+  };
+
   // Separate exercises and workouts
   const exercises = savedContent.filter(content => content.type === 'exercise');
   const workouts = savedContent.filter(content => content.type === 'workout');
@@ -49,6 +63,7 @@ export default function MyLibrary({
               content={item}
               onPress={() => onContentPress(item)}
               onFavoritePress={() => onFavoritePress(item)}
+              onDelete={item.type === 'exercise' ? () => handleDelete(item) : undefined}
             />
           )}
           keyExtractor={item => item.id}
@@ -114,7 +129,4 @@ const styles = StyleSheet.create({
     textAlign: 'center',
     maxWidth: '80%',
   },
-  hidden: {
-    display: 'none',
-  },
 });

package-lock.json

@@ -1,15 +1,16 @@
 {
-  "name": "powr-rebuild",
+  "name": "powr",
   "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "powr-rebuild",
+      "name": "powr",
       "version": "1.0.0",
       "dependencies": {
         "@expo/vector-icons": "^14.0.4",
         "@react-native-async-storage/async-storage": "1.23.1",
+        "@react-native-picker/picker": "^2.11.0",
         "@react-navigation/bottom-tabs": "^7.2.0",
         "@react-navigation/native": "^7.0.14",
         "@react-navigation/native-stack": "^7.2.0",
@@ -3559,6 +3560,19 @@
         "react-native": "^0.0.0-0 || >=0.60 <1.0"
       }
     },
+    "node_modules/@react-native-picker/picker": {
+      "version": "2.11.0",
+      "resolved": "https://registry.npmjs.org/@react-native-picker/picker/-/picker-2.11.0.tgz",
+      "integrity": "sha512-QuZU6gbxmOID5zZgd/H90NgBnbJ3VV6qVzp6c7/dDrmWdX8S0X5YFYgDcQFjE3dRen9wB9FWnj2VVdPU64adSg==",
+      "license": "MIT",
+      "workspaces": [
+        "example"
+      ],
+      "peerDependencies": {
+        "react": "*",
+        "react-native": "*"
+      }
+    },
     "node_modules/@react-native/assets-registry": {
       "version": "0.76.6",
       "resolved": "https://registry.npmjs.org/@react-native/assets-registry/-/assets-registry-0.76.6.tgz",

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "powr-rebuild",
+  "name": "powr",
   "main": "expo-router/entry",
   "version": "1.0.0",
   "scripts": {
@@ -17,6 +17,7 @@
   "dependencies": {
     "@expo/vector-icons": "^14.0.4",
     "@react-native-async-storage/async-storage": "1.23.1",
+    "@react-native-picker/picker": "^2.11.0",
     "@react-navigation/bottom-tabs": "^7.2.0",
     "@react-navigation/native": "^7.0.14",
     "@react-navigation/native-stack": "^7.2.0",

services/LibraryService.ts

@@ -8,9 +8,12 @@ import {
   LibraryContent
 } from '@/types/exercise';
 import { WorkoutTemplate } from '@/types/workout';
+import { StorageSource } from '@/types/shared';
+import { SQLiteError } from '@/types/sqlite';
 
 class LibraryService {
   private db: DbService;
+  private readonly DEBUG = __DEV__;
 
   constructor() {
     this.db = new DbService('powr.db');
@@ -20,13 +23,22 @@ class LibraryService {
     const id = generateId();
     const timestamp = Date.now();
 
+    if (this.DEBUG) {
+      console.log('Creating exercise with payload:', {
+        id,
+        timestamp,
+        exercise,
+      });
+    }
+
     try {
       await this.db.withTransaction(async () => {
-        // Insert main exercise data
+        // 1. First insert main exercise data
-        await this.db.executeWrite(
+        const mainResult = await this.db.executeWrite(
           `INSERT INTO exercises (
-            id, title, type, category, equipment, description, created_at, updated_at
+            id, title, type, category, equipment, description, 
-          ) VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
+            created_at, updated_at, source
+          ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)`,
           [
             id,
             exercise.title,
@@ -35,35 +47,22 @@ class LibraryService {
             exercise.equipment || null,
             exercise.description || null,
             timestamp,
-            timestamp
+            timestamp,
+            'local'
           ]
         );
 
-        // Insert instructions if provided
+        if (this.DEBUG) {
-        if (exercise.instructions?.length) {
+          console.log('Main exercise insert result:', mainResult);
-          for (const [index, instruction] of exercise.instructions.entries()) {
-            await this.db.executeWrite(
-              `INSERT INTO exercise_instructions (
-                exercise_id, instruction, display_order
-              ) VALUES (?, ?, ?)`,
-              [id, instruction, index]
-            );
-          }
         }
 
-        // Insert tags if provided
+        if (!mainResult.rowsAffected) {
-        if (exercise.tags?.length) {
+          throw new Error('Main exercise insert failed');
-          for (const tag of exercise.tags) {
-            await this.db.executeWrite(
-              `INSERT INTO exercise_tags (exercise_id, tag) VALUES (?, ?)`,
-              [id, tag]
-            );
-          }
         }
 
-        // Insert format settings if provided
+        // 2. Insert format settings if provided
         if (exercise.format) {
-          await this.db.executeWrite(
+          const formatResult = await this.db.executeWrite(
             `INSERT INTO exercise_format (
               exercise_id, format_json, units_json
             ) VALUES (?, ?, ?)`,
@@ -73,12 +72,86 @@ class LibraryService {
               JSON.stringify(exercise.format_units || {})
             ]
           );
+
+          if (this.DEBUG) {
+            console.log('Format insert result:', formatResult);
+          }
+        }
+
+        // 3. Insert tags if provided
+        if (exercise.tags?.length) {
+          for (const tag of exercise.tags) {
+            const tagResult = await this.db.executeWrite(
+              `INSERT INTO exercise_tags (exercise_id, tag) VALUES (?, ?)`,
+              [id, tag]
+            );
+
+            if (this.DEBUG) {
+              console.log('Tag insert result:', tagResult);
+            }
+          }
+        }
+
+        // 4. Insert instructions if provided
+        if (exercise.instructions?.length) {
+          for (const [index, instruction] of exercise.instructions.entries()) {
+            const instructionResult = await this.db.executeWrite(
+              `INSERT INTO exercise_instructions (
+                exercise_id, instruction, display_order
+              ) VALUES (?, ?, ?)`,
+              [id, instruction, index]
+            );
+
+            if (this.DEBUG) {
+              console.log('Instruction insert result:', instructionResult);
+            }
+          }
         }
       });
 
+      if (this.DEBUG) {
+        console.log('Exercise successfully created with ID:', id);
+      }
+
       return id;
+    } catch (err) {
+      if (this.DEBUG) {
+        // Type check the error
+        if (err instanceof Error) {
+          const sqlError = err as SQLiteError;
+          console.error('Detailed error in addExercise:', {
+            message: err.message,
+            sql: 'sql' in sqlError ? sqlError.sql : undefined,
+            params: 'params' in sqlError ? sqlError.params : undefined,
+            code: 'code' in sqlError ? sqlError.code : undefined
+          });
+        } else {
+          console.error('Unknown error in addExercise:', err);
+        }
+      }
+      throw new Error(err instanceof Error ? err.message : 'Failed to insert exercise');
+    }
+  }
+
+  async deleteExercise(id: string): Promise<void> {
+    try {
+      if (this.DEBUG) {
+        console.log('Deleting exercise:', id);
+      }
+  
+      await this.db.withTransaction(async () => {
+        // Delete from main exercise table
+        const result = await this.db.executeWrite(
+          'DELETE FROM exercises WHERE id = ?',
+          [id]
+        );
+  
+        if (!result.rowsAffected) {
+          throw new Error('Exercise not found');
+        }
+      });
     } catch (error) {
-      console.error('Error adding exercise:', error);
+      console.error('Error deleting exercise:', error);
       throw error;
     }
   }
@@ -118,7 +191,7 @@ class LibraryService {
         created_at: row.created_at,
         updated_at: row.updated_at,
         availability: {
-          source: ['local']
+          source: ['local' as StorageSource]
         }
       };
     } catch (error) {
@@ -163,7 +236,7 @@ class LibraryService {
           created_at: row.created_at,
           updated_at: row.updated_at,
           availability: {
-            source: ['local']
+            source: ['local' as StorageSource]
           }
         };
       });
@@ -177,7 +250,7 @@ class LibraryService {
     try {
       // First get exercises
       const exercises = await this.getExercises();
-      const exerciseContent = exercises.map(exercise => ({
+      const exerciseContent: LibraryContent[] = exercises.map(exercise => ({
         id: exercise.id,
         title: exercise.title,
         type: 'exercise' as const,
@@ -188,7 +261,7 @@ class LibraryService {
         tags: exercise.tags,
         created_at: exercise.created_at,
         availability: {
-          source: ['local']
+          source: ['local' as StorageSource]
         }
       }));
 
@@ -251,7 +324,8 @@ class LibraryService {
         title: templateRow.title,
         type: templateRow.type,
         category: templateRow.category,
-        description: templateRow.description,
+        description: templateRow.description || '',
+        notes: templateRow.notes || '', // Added missing notes field
         author: templateRow.author_name ? {
           name: templateRow.author_name,
           pubkey: templateRow.author_pubkey
@@ -265,7 +339,9 @@ class LibraryService {
         isPublic: Boolean(templateRow.is_public),
         created_at: templateRow.created_at,
         metadata: templateRow.metadata_json ? JSON.parse(templateRow.metadata_json) : undefined,
-        availability: JSON.parse(templateRow.availability_json)
+        availability: {
+          source: ['local' as StorageSource]
+        }
       };
     } catch (error) {
       console.error('Error getting template:', error);
@@ -275,8 +351,8 @@ class LibraryService {
 
   private async getTemplateExercises(templateId: string): Promise<Array<{
     exercise: BaseExercise;
-    targetSets?: number;
+    targetSets: number;
-    targetReps?: number;
+    targetReps: number;
     notes?: string;
   }>> {
     try {
@@ -295,6 +371,11 @@ class LibraryService {
           const exercise = await this.getExercise(row.exercise_id);
           if (!exercise) throw new Error(`Exercise ${row.exercise_id} not found`);
           
+          // Ensure required fields are present
+          if (typeof row.target_sets !== 'number' || typeof row.target_reps !== 'number') {
+            throw new Error(`Missing required target sets/reps for exercise ${row.exercise_id}`);
+          }
+          
           return {
             exercise,
             targetSets: row.target_sets,

types/sqlite.ts

@@ -3,7 +3,6 @@
 export interface SQLiteRow {
   [key: string]: any;
 }
-
 export interface SQLiteResult<T = SQLiteRow> {
   rows: {
     _array: T[];
@@ -16,6 +15,7 @@ export interface SQLiteResult<T = SQLiteRow> {
 
 export interface SQLiteError extends Error {
   code?: number;
+  message: string;
 }
 
 export interface SQLiteStatement {

utils/db/db-service.ts

@@ -1,28 +1,42 @@
 // utils/db/db-service.ts
-import { 
+import * as SQLite from 'expo-sqlite';
-  openDatabaseSync,
+import { SQLiteDatabase } from 'expo-sqlite';
-  SQLiteDatabase 
+import { SQLiteResult, SQLiteRow, SQLiteError } from '@/types/sqlite';
-} from 'expo-sqlite';
-import { 
-  SQLiteResult,
-  SQLiteError,
-  SQLiteRow
-} from '@/types/sqlite';
 
 export class DbService {
   private db: SQLiteDatabase | null = null;
+  private readonly DEBUG = __DEV__;
 
   constructor(dbName: string) {
     try {
-      this.db = openDatabaseSync(dbName);
+      this.db = SQLite.openDatabaseSync(dbName);
-      console.log('Database opened:', this.db);
+      if (this.DEBUG) {
+        console.log('Database opened:', dbName);
+      }
     } catch (error) {
       console.error('Error opening database:', error);
       throw error;
     }
   }
 
-  async executeSql<T extends SQLiteRow = any>(
+  async withTransaction<T>(operation: () => Promise<T>): Promise<T> {
+    if (!this.db) throw new Error('Database not initialized');
+
+    try {
+      if (this.DEBUG) console.log('Starting transaction');
+      await this.db.runAsync('BEGIN TRANSACTION');
+      const result = await operation();
+      await this.db.runAsync('COMMIT');
+      if (this.DEBUG) console.log('Transaction committed');
+      return result;
+    } catch (error) {
+      if (this.DEBUG) console.log('Rolling back transaction due to:', error);
+      await this.db.runAsync('ROLLBACK');
+      throw error;
+    }
+  }
+
+  async executeSql<T extends SQLiteRow>(
     sql: string, 
     params: (string | number | null)[] = []
   ): Promise<SQLiteResult<T>> {
@@ -31,64 +45,112 @@ export class DbService {
     }
 
     try {
-      const statement = this.db.prepareSync(sql);
+      if (this.DEBUG) {
-      const result = statement.executeSync<T>(params);
+        console.log('Executing SQL:', sql);
-      statement.finalizeSync();
+        console.log('Parameters:', params);
+      }
+
+      // Use the appropriate method based on the SQL operation type
+      const isSelect = sql.trim().toUpperCase().startsWith('SELECT');
+      
+      if (isSelect) {
+        const results = await this.db.getAllAsync<T>(sql, params);
+        return {
+          rows: {
+            _array: results,
+            length: results.length,
+            item: (idx: number) => {
+              // For existing interface compatibility, return first item of array
+              // when index is out of bounds instead of undefined
+              return results[idx >= 0 && idx < results.length ? idx : 0];
+            }
+          },
+          rowsAffected: 0 // SELECT doesn't modify rows
+        };
+      } else {
+        const result = await this.db.runAsync(sql, params);
+        return {
+          rows: {
+            _array: [],
+            length: 0,
+            item: (_: number) => ({} as T) // Return empty object for non-SELECT operations
+          },
+          rowsAffected: result.changes,
+          insertId: result.lastInsertRowId
+        };
+      }
 
-      return {
-        rows: {
-          _array: Array.isArray(result) ? result : [],
-          length: Array.isArray(result) ? result.length : 0,
-          item: (idx: number) => (Array.isArray(result) ? result[idx] : null) as T
-        },
-        rowsAffected: Array.isArray(result) ? result.length : 0,
-        insertId: undefined // SQLite doesn't provide this directly
-      };
     } catch (error) {
-      console.error('SQL Error:', error, sql, params);
+      // Create proper SQLiteError with all required Error properties
+      const sqlError: SQLiteError = Object.assign(new Error(), {
+        name: 'SQLiteError',
+        message: error instanceof Error ? error.message : String(error),
+        code: error instanceof Error ? (error as any).code : undefined
+      });
+      
+      console.error('SQL Error:', {
+        message: sqlError.message,
+        code: sqlError.code,
+        sql,
+        params
+      });
+      
+      throw sqlError;
+    }
+  }
+  
+  async executeWrite<T extends SQLiteRow>(
+    sql: string, 
+    params: (string | number | null)[] = []
+  ): Promise<SQLiteResult<T>> {
+    try {
+      const result = await this.executeSql<T>(sql, params);
+      
+      // For INSERT/UPDATE/DELETE operations, verify the operation had an effect
+      const isWriteOperation = /^(INSERT|UPDATE|DELETE)\b/i.test(sql.trim());
+      
+      if (isWriteOperation && !result.rowsAffected) {
+        const error = `Write operation failed: ${sql.split(' ')[0]}`;
+        if (this.DEBUG) {
+          console.warn(error, { sql, params });
+        }
+        throw new Error(error);
+      }
+      
+      return result;
+    } catch (error) {
+      if (this.DEBUG) {
+        console.error('Write operation failed:', error);
+      }
       throw error;
     }
   }
 
-  async executeWrite<T extends SQLiteRow = any>(
+  async executeWriteMany<T extends SQLiteRow>(
-    sql: string, 
-    params: (string | number | null)[] = []
-  ): Promise<SQLiteResult<T>> {
-    return this.executeSql<T>(sql, params);
-  }
-
-  async executeWriteMany<T extends SQLiteRow = any>(
     queries: Array<{ 
       sql: string; 
       args?: (string | number | null)[] 
     }>
   ): Promise<SQLiteResult<T>[]> {
-    if (!this.db) {
+    return this.withTransaction(async () => {
-      throw new Error('Database not initialized');
+      const results: SQLiteResult<T>[] = [];
-    }
+      
-
+      for (const query of queries) {
-    const results: SQLiteResult<T>[] = [];
-    
-    for (const query of queries) {
-      try {
         const result = await this.executeSql<T>(query.sql, query.args || []);
         results.push(result);
-      } catch (error) {
-        console.error('Error executing query:', query, error);
-        throw error;
       }
-    }
+      
-    
+      return results;
-    return results;
+    });
   }
 
   async tableExists(tableName: string): Promise<boolean> {
     try {
-      const result = await this.executeSql<{ name: string }>(
+      const result = await this.db?.getFirstAsync<{ name: string }>(
         `SELECT name FROM sqlite_master WHERE type='table' AND name=?`,
         [tableName]
       );
-      return result.rows._array.length > 0;
+      return !!result;
     } catch (error) {
       console.error('Error checking table existence:', error);
       return false;
@@ -97,10 +159,25 @@ export class DbService {
 
   async initialize(): Promise<void> {
     try {
-      await this.executeSql('PRAGMA foreign_keys = ON;');
+      await this.db?.execAsync(`
+        PRAGMA foreign_keys = ON;
+        PRAGMA journal_mode = WAL;
+      `);
     } catch (error) {
       console.error('Error initializing database:', error);
       throw error;
     }
   }
+
+  async close(): Promise<void> {
+    try {
+      if (this.db) {
+        await this.db.closeAsync();
+        this.db = null;
+      }
+    } catch (error) {
+      console.error('Error closing database:', error);
+      throw error;
+    }
+  }
 }

utils/db/schema.ts

@@ -69,6 +69,7 @@ class Schema {
             type TEXT NOT NULL CHECK(type IN ('strength', 'circuit', 'emom', 'amrap')),
             category TEXT NOT NULL CHECK(category IN ('Full Body', 'Custom', 'Push/Pull/Legs', 'Upper/Lower', 'Cardio', 'CrossFit', 'Strength')),
             description TEXT,
+            notes TEXT,
             author_name TEXT,
             author_pubkey TEXT,
             rounds INTEGER,