feat: Phase 0 mobile app scaffold — Expo 55, SQLite, Feed/Import/Settings screens

2026-04-24 10:39:06 +02:00
parent 565f5a3ff1
commit b37df88fe1
17 changed files with 1076 additions and 0 deletions
@@ -0,0 +1,32 @@
+import { Tabs } from 'expo-router';
+
+export default function TabLayout() {
+  return (
+    <Tabs
+      screenOptions={{
+        headerShown: false,
+        tabBarStyle: { backgroundColor: '#18181b', borderTopColor: '#27272a' },
+        tabBarActiveTintColor: '#60a5fa',
+        tabBarInactiveTintColor: '#71717a',
+      }}
+    >
+      <Tabs.Screen
+        name="index"
+        options={{ title: 'Feed', tabBarIcon: ({ color }) => <TabIcon label="⬡" color={color} /> }}
+      />
+      <Tabs.Screen
+        name="import"
+        options={{ title: 'Import', tabBarIcon: ({ color }) => <TabIcon label="↑" color={color} /> }}
+      />
+      <Tabs.Screen
+        name="settings"
+        options={{ title: 'Settings', tabBarIcon: ({ color }) => <TabIcon label="⚙" color={color} /> }}
+      />
+    </Tabs>
+  );
+}
+
+function TabIcon({ label, color }: { label: string; color: string }) {
+  const { Text } = require('react-native');
+  return <Text style={{ color, fontSize: 18 }}>{label}</Text>;
+}
@@ -0,0 +1,170 @@
+import * as DocumentPicker from 'expo-document-picker';
+import * as FileSystem from 'expo-file-system';
+import { useSQLiteContext } from 'expo-sqlite';
+import { useState } from 'react';
+import { Alert, Pressable, ScrollView, StyleSheet, Text, View } from 'react-native';
+import { insertActivity } from '@/db/queries';
+
+type ImportState =
+  | { status: 'idle' }
+  | { status: 'loading' }
+  | { status: 'done'; title: string; id: string }
+  | { status: 'error'; message: string };
+
+export default function ImportScreen() {
+  const db = useSQLiteContext();
+  const [state, setState] = useState<ImportState>({ status: 'idle' });
+
+  async function pickFile() {
+    setState({ status: 'loading' });
+    try {
+      const result = await DocumentPicker.getDocumentAsync({
+        type: ['*/*'],
+        copyToCacheDirectory: true,
+      });
+      if (result.canceled || !result.assets?.[0]) {
+        setState({ status: 'idle' });
+        return;
+      }
+
+      const asset = result.assets[0];
+      const name = asset.name ?? '';
+      const uri = asset.uri;
+      const lower = name.toLowerCase();
+
+      if (lower.endsWith('.json')) {
+        await importBasJson(uri, db);
+        const detail = JSON.parse(await FileSystem.readAsStringAsync(uri));
+        setState({ status: 'done', title: detail.title ?? detail.id, id: detail.id });
+      } else if (['.fit', '.gpx', '.tcx', '.fit.gz', '.gpx.gz', '.tcx.gz'].some(ext => lower.endsWith(ext))) {
+        // Phase 1: Pyodide extraction. Placeholder for now.
+        Alert.alert(
+          'Extraction coming in Phase 1',
+          `File "${name}" received. FIT/GPX/TCX extraction via Pyodide will be added in Phase 1. For now, you can import a pre-extracted BAS .json file.`,
+        );
+        setState({ status: 'idle' });
+      } else {
+        setState({ status: 'error', message: `Unsupported file type: ${name}` });
+      }
+    } catch (e: unknown) {
+      setState({ status: 'error', message: e instanceof Error ? e.message : String(e) });
+    }
+  }
+
+  async function importBasJson(uri: string, dbCtx: typeof db) {
+    const text = await FileSystem.readAsStringAsync(uri);
+    const detail = JSON.parse(text);
+
+    if (!detail.id || !detail.started_at) {
+      throw new Error('Not a valid BAS activity JSON (missing id or started_at)');
+    }
+
+    // Simple hash: SHA-256 not available without a library, use content length + id as stand-in.
+    // Phase 1 will use a proper hash.
+    const hash = `${detail.id}-${text.length}`;
+
+    // Copy to permanent storage
+    const origDir = `${FileSystem.documentDirectory}originals/`;
+    await FileSystem.makeDirectoryAsync(origDir, { intermediates: true });
+    const dest = `${origDir}${detail.id}.json`;
+    await FileSystem.copyAsync({ from: uri, to: dest });
+
+    await insertActivity(dbCtx, {
+      id: detail.id,
+      source_hash: hash,
+      detail_json: text,
+      timeseries_json: null,
+      geojson: null,
+      original_path: dest,
+      origin: 'local',
+    });
+  }
+
+  return (
+    <ScrollView style={styles.container} contentContainerStyle={styles.content}>
+      <Text style={styles.header}>Import</Text>
+
+      <Text style={styles.body}>
+        Import a FIT, GPX, or TCX file to extract and store it locally.
+        You can also import a pre-extracted BAS <Text style={styles.code}>.json</Text> file directly.
+      </Text>
+
+      <Pressable
+        style={[styles.button, state.status === 'loading' && styles.buttonDisabled]}
+        onPress={state.status !== 'loading' ? pickFile : undefined}
+      >
+        <Text style={styles.buttonText}>
+          {state.status === 'loading' ? 'Importing…' : '＋ Pick file'}
+        </Text>
+      </Pressable>
+
+      {state.status === 'done' && (
+        <View style={styles.success}>
+          <Text style={styles.successText}>✓ Imported: {state.title}</Text>
+        </View>
+      )}
+
+      {state.status === 'error' && (
+        <View style={styles.error}>
+          <Text style={styles.errorText}>{state.message}</Text>
+        </View>
+      )}
+
+      <View style={styles.divider} />
+
+      <Text style={styles.sectionTitle}>Supported formats</Text>
+      {[
+        ['FIT', 'Garmin, Wahoo, Karoo native format'],
+        ['GPX', 'Most GPS devices and apps'],
+        ['TCX', 'Garmin Training Center'],
+        ['BAS JSON', 'Pre-extracted Bincio format'],
+      ].map(([fmt, desc]) => (
+        <View key={fmt} style={styles.formatRow}>
+          <Text style={styles.formatName}>{fmt}</Text>
+          <Text style={styles.formatDesc}>{desc}</Text>
+        </View>
+      ))}
+
+      <View style={styles.notice}>
+        <Text style={styles.noticeText}>
+          FIT/GPX/TCX extraction runs entirely on your device via the Bincio
+          extraction engine. No data is uploaded.
+        </Text>
+      </View>
+    </ScrollView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: { flex: 1, backgroundColor: '#09090b' },
+  content: { padding: 16, paddingTop: 60, paddingBottom: 40 },
+  header: { color: '#fff', fontSize: 22, fontWeight: '700', marginBottom: 12 },
+  body: { color: '#a1a1aa', fontSize: 14, lineHeight: 20, marginBottom: 24 },
+  code: { color: '#60a5fa', fontFamily: 'monospace' },
+  button: {
+    backgroundColor: '#2563eb', borderRadius: 10,
+    paddingVertical: 14, alignItems: 'center', marginBottom: 16,
+  },
+  buttonDisabled: { opacity: 0.5 },
+  buttonText: { color: '#fff', fontWeight: '600', fontSize: 16 },
+  success: {
+    backgroundColor: '#14532d', borderRadius: 8,
+    padding: 12, marginBottom: 16,
+  },
+  successText: { color: '#86efac', fontSize: 14 },
+  error: {
+    backgroundColor: '#450a0a', borderRadius: 8,
+    padding: 12, marginBottom: 16,
+  },
+  errorText: { color: '#fca5a5', fontSize: 14 },
+  divider: { height: 1, backgroundColor: '#27272a', marginVertical: 24 },
+  sectionTitle: { color: '#a1a1aa', fontSize: 12, fontWeight: '600', marginBottom: 12, letterSpacing: 0.5 },
+  formatRow: { flexDirection: 'row', gap: 12, marginBottom: 10 },
+  formatName: { color: '#f4f4f5', fontSize: 13, fontWeight: '600', width: 72 },
+  formatDesc: { color: '#71717a', fontSize: 13, flex: 1 },
+  notice: {
+    marginTop: 8, backgroundColor: '#18181b',
+    borderRadius: 8, padding: 12, borderWidth: 1, borderColor: '#27272a',
+  },
+  noticeText: { color: '#71717a', fontSize: 12, lineHeight: 18 },
+});
@@ -0,0 +1,115 @@
+import { useRouter } from 'expo-router';
+import { FlatList, Pressable, StyleSheet, Text, View } from 'react-native';
+import { useActivities, type ActivitySummary } from '@/db/queries';
+
+export default function FeedScreen() {
+  const activities = useActivities();
+
+  if (activities.length === 0) {
+    return (
+      <View style={styles.empty}>
+        <Text style={styles.emptyIcon}>🚴</Text>
+        <Text style={styles.emptyTitle}>No activities yet</Text>
+        <Text style={styles.emptyBody}>
+          Go to Import to add a FIT, GPX, or TCX file.
+        </Text>
+      </View>
+    );
+  }
+
+  return (
+    <View style={styles.container}>
+      <Text style={styles.header}>Feed</Text>
+      <FlatList
+        data={activities}
+        keyExtractor={(a) => a.id}
+        renderItem={({ item }) => <ActivityCard activity={item} />}
+        contentContainerStyle={styles.list}
+      />
+    </View>
+  );
+}
+
+function ActivityCard({ activity }: { activity: ActivitySummary }) {
+  const router = useRouter();
+  const km = activity.distance_m != null
+    ? (activity.distance_m / 1000).toFixed(1)
+    : null;
+  const elev = activity.elevation_gain_m != null
+    ? Math.round(activity.elevation_gain_m)
+    : null;
+  const date = new Date(activity.started_at).toLocaleDateString(undefined, {
+    day: 'numeric', month: 'short', year: 'numeric',
+  });
+
+  return (
+    <Pressable
+      style={styles.card}
+      onPress={() => router.push(`/activity/${activity.id}`)}
+    >
+      <View style={styles.cardTop}>
+        <Text style={styles.sportIcon}>{sportIcon(activity.sport)}</Text>
+        <View style={styles.cardMeta}>
+          <Text style={styles.cardDate}>{date}</Text>
+          {!activity.synced_at && activity.origin === 'local' && (
+            <Text style={styles.unsyncedBadge}>local</Text>
+          )}
+        </View>
+      </View>
+      <Text style={styles.cardTitle} numberOfLines={1}>{activity.title}</Text>
+      <View style={styles.cardStats}>
+        {km && <Stat label="km" value={km} />}
+        {elev != null && <Stat label="m↑" value={String(elev)} />}
+      </View>
+    </Pressable>
+  );
+}
+
+function Stat({ label, value }: { label: string; value: string }) {
+  return (
+    <View style={styles.stat}>
+      <Text style={styles.statValue}>{value}</Text>
+      <Text style={styles.statLabel}>{label}</Text>
+    </View>
+  );
+}
+
+function sportIcon(sport: string): string {
+  const icons: Record<string, string> = {
+    cycling: '🚴', running: '🏃', hiking: '🥾', swimming: '🏊', walking: '🚶',
+  };
+  return icons[sport] ?? '🏅';
+}
+
+const styles = StyleSheet.create({
+  container: { flex: 1, backgroundColor: '#09090b' },
+  header: {
+    color: '#fff', fontSize: 22, fontWeight: '700',
+    paddingHorizontal: 16, paddingTop: 60, paddingBottom: 12,
+  },
+  list: { padding: 16, gap: 12 },
+  card: {
+    backgroundColor: '#18181b', borderRadius: 12,
+    padding: 16, borderWidth: 1, borderColor: '#27272a',
+  },
+  cardTop: { flexDirection: 'row', justifyContent: 'space-between', marginBottom: 6 },
+  sportIcon: { fontSize: 20 },
+  cardMeta: { flexDirection: 'row', alignItems: 'center', gap: 8 },
+  cardDate: { color: '#71717a', fontSize: 12 },
+  unsyncedBadge: {
+    color: '#a1a1aa', fontSize: 10, borderWidth: 1,
+    borderColor: '#3f3f46', borderRadius: 4, paddingHorizontal: 4,
+  },
+  cardTitle: { color: '#f4f4f5', fontSize: 15, fontWeight: '600', marginBottom: 10 },
+  cardStats: { flexDirection: 'row', gap: 16 },
+  stat: { flexDirection: 'row', alignItems: 'baseline', gap: 3 },
+  statValue: { color: '#f4f4f5', fontSize: 16, fontWeight: '600' },
+  statLabel: { color: '#71717a', fontSize: 12 },
+  empty: {
+    flex: 1, backgroundColor: '#09090b',
+    alignItems: 'center', justifyContent: 'center', padding: 32,
+  },
+  emptyIcon: { fontSize: 48, marginBottom: 16 },
+  emptyTitle: { color: '#f4f4f5', fontSize: 18, fontWeight: '600', marginBottom: 8 },
+  emptyBody: { color: '#71717a', fontSize: 14, textAlign: 'center', lineHeight: 20 },
+});
@@ -0,0 +1,159 @@
+import { useSQLiteContext } from 'expo-sqlite';
+import { useState } from 'react';
+import {
+  Platform, Pressable, ScrollView, StyleSheet,
+  Text, TextInput, View,
+} from 'react-native';
+import { getSetting, setSetting, useSetting } from '@/db/queries';
+
+export default function SettingsScreen() {
+  const db = useSQLiteContext();
+
+  const storedUrl = useSetting('instance_url') ?? '';
+  const storedHandle = useSetting('handle') ?? '';
+  const storedPath = useSetting('auto_import_path') ?? '';
+
+  const [instanceUrl, setInstanceUrl] = useState(storedUrl);
+  const [handle, setHandle] = useState(storedHandle);
+  const [autoPath, setAutoPath] = useState(storedPath);
+  const [saved, setSaved] = useState(false);
+
+  async function save() {
+    await setSetting(db, 'instance_url', instanceUrl.trim());
+    await setSetting(db, 'handle', handle.trim());
+    if (Platform.OS === 'android') {
+      await setSetting(db, 'auto_import_path', autoPath.trim());
+    }
+    setSaved(true);
+    setTimeout(() => setSaved(false), 2000);
+  }
+
+  return (
+    <ScrollView style={styles.container} contentContainerStyle={styles.content}>
+      <Text style={styles.header}>Settings</Text>
+
+      <Section title="Instance (optional)">
+        <Field
+          label="Instance URL"
+          placeholder="https://bincio.org"
+          value={instanceUrl}
+          onChangeText={setInstanceUrl}
+          autoCapitalize="none"
+          keyboardType="url"
+        />
+        <Field
+          label="Handle"
+          placeholder="yourhandle"
+          value={handle}
+          onChangeText={setHandle}
+          autoCapitalize="none"
+        />
+        <Text style={styles.hint}>
+          Leave blank to use the app without a remote instance. When set, you can
+          push activities to the instance and pull the web feed.
+        </Text>
+      </Section>
+
+      {Platform.OS === 'android' && (
+        <Section title="Auto-import (Android)">
+          <Field
+            label="Watch directory"
+            placeholder="/sdcard/Karoo/Rides"
+            value={autoPath}
+            onChangeText={setAutoPath}
+            autoCapitalize="none"
+          />
+          <Text style={styles.hint}>
+            New FIT files in this directory are imported automatically in the
+            background. Leave blank to disable. Requires storage permission.
+          </Text>
+        </Section>
+      )}
+
+      <Pressable style={styles.saveButton} onPress={save}>
+        <Text style={styles.saveButtonText}>
+          {saved ? '✓ Saved' : 'Save'}
+        </Text>
+      </Pressable>
+
+      <Section title="About">
+        <Row label="Version" value="0.1.0 (Phase 0)" />
+        <Row label="Schema" value="BAS 1.0" />
+        <Row label="Extraction" value="Pyodide (Phase 1)" />
+      </Section>
+    </ScrollView>
+  );
+}
+
+function Section({ title, children }: { title: string; children: React.ReactNode }) {
+  return (
+    <View style={styles.section}>
+      <Text style={styles.sectionTitle}>{title}</Text>
+      <View style={styles.sectionBody}>{children}</View>
+    </View>
+  );
+}
+
+function Field({
+  label, placeholder, value, onChangeText, ...rest
+}: {
+  label: string;
+  placeholder: string;
+  value: string;
+  onChangeText: (v: string) => void;
+  [key: string]: unknown;
+}) {
+  return (
+    <View style={styles.field}>
+      <Text style={styles.fieldLabel}>{label}</Text>
+      <TextInput
+        style={styles.input}
+        placeholder={placeholder}
+        placeholderTextColor="#52525b"
+        value={value}
+        onChangeText={onChangeText}
+        {...rest}
+      />
+    </View>
+  );
+}
+
+function Row({ label, value }: { label: string; value: string }) {
+  return (
+    <View style={styles.row}>
+      <Text style={styles.rowLabel}>{label}</Text>
+      <Text style={styles.rowValue}>{value}</Text>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: { flex: 1, backgroundColor: '#09090b' },
+  content: { padding: 16, paddingTop: 60, paddingBottom: 40 },
+  header: { color: '#fff', fontSize: 22, fontWeight: '700', marginBottom: 24 },
+  section: { marginBottom: 28 },
+  sectionTitle: {
+    color: '#a1a1aa', fontSize: 11, fontWeight: '600',
+    letterSpacing: 0.8, marginBottom: 8,
+  },
+  sectionBody: {
+    backgroundColor: '#18181b', borderRadius: 10,
+    borderWidth: 1, borderColor: '#27272a', overflow: 'hidden',
+  },
+  field: { padding: 14, borderBottomWidth: 1, borderBottomColor: '#27272a' },
+  fieldLabel: { color: '#71717a', fontSize: 11, marginBottom: 4 },
+  input: { color: '#f4f4f5', fontSize: 15 },
+  hint: { color: '#52525b', fontSize: 12, lineHeight: 16, padding: 12 },
+  row: {
+    flexDirection: 'row', justifyContent: 'space-between',
+    paddingHorizontal: 14, paddingVertical: 12,
+    borderBottomWidth: 1, borderBottomColor: '#27272a',
+  },
+  rowLabel: { color: '#a1a1aa', fontSize: 14 },
+  rowValue: { color: '#71717a', fontSize: 14 },
+  saveButton: {
+    backgroundColor: '#2563eb', borderRadius: 10,
+    paddingVertical: 14, alignItems: 'center', marginBottom: 28,
+  },
+  saveButtonText: { color: '#fff', fontWeight: '600', fontSize: 16 },
+});