rebreak-monorepo/apps/rebreak-native/app/profile/index.tsx

import { useRef, useState } from 'react';
import { View, ScrollView, Text, Alert, findNodeHandle, UIManager } from 'react-native';
import { useSafeAreaInsets } from 'react-native-safe-area-context';
import { AppHeader } from '../../components/AppHeader';
import { ProfileHeader, type AuthProvider } from '../../components/profile/ProfileHeader';
import { StatsBar } from '../../components/profile/StatsBar';
import { ApprovedDomainsList, type ApprovedDomain } from '../../components/profile/ApprovedDomainsList';
import { StreakSection, type CooldownEntry } from '../../components/profile/StreakSection';
import { UrgeStatsCard, type HelpedByEntry } from '../../components/profile/UrgeStatsCard';
import { DemographicsAccordion, type Demographics } from '../../components/profile/DemographicsAccordion';
import { DigaMissionBanner } from '../../components/profile/DigaMissionBanner';
import { colors } from '../../lib/theme';
import type { Plan } from '../../hooks/useUserPlan';
import { useMe } from '../../hooks/useMe';
import { useAuthStore } from '../../stores/auth';

// TODO Phase C: GET /api/profile/me — aggregate endpoint (profile + stats + streak +
// recentCooldowns + demographics + sosInsights). Until backend live:
// - Core User-Felder (nickname/email/avatar/plan) kommen aus useMe-Hook (live)
// - Stats/Streak/Cooldowns/Demographics bleiben dummy
const DUMMY_PROFILE_FALLBACK = {
  memberSince: 'April 2026', // TODO Phase C: aus profile.created_at
  provider: 'email' as AuthProvider, // TODO Phase C: aus user.app_metadata.provider
};

const DUMMY_STATS = {
  postsCount: 12,
  followersCount: 47,
  // Approved Domains = Community-Beitrag (KEIN Plan-Slot, kein Cap).
  // Source: domain_submissions WHERE userId=me AND status='approved'.
  // TODO Phase C: GET /api/profile/me/approved-domains (Endpoint existiert noch NICHT
  // — gefunden wurden nur admin-side aggregate counts in
  // backend/server/api/admin/stats.get.ts und backend/server/api/blocklist/stats.get.ts).
  // Neuer Endpoint nötig: GET /api/profile/me/approved-domains → { count, list[] }.
  approvedDomainsCount: 5,
};

const DUMMY_STREAK = {
  currentDays: 23,
  longestDays: 41,
  startDate: '14. April 2026',
};

// TODO: GET /api/profile/me/cooldown-history?cursor=...
const DUMMY_COOLDOWNS: CooldownEntry[] = [
  {
    id: 'c1',
    startedAt: '06.05.',
    durationLabel: '24h',
    status: 'active',
    reason: null,
  },
  {
    id: 'c2',
    startedAt: '02.05.',
    durationLabel: '4h',
    status: 'cancelled',
    reason: null,
  },
  {
    id: 'c3',
    startedAt: '18.04.',
    durationLabel: '16h',
    status: 'resolved',
    reason: 'Stress nach Arbeit',
  },
];

// TODO: GET /api/profile/me/approved-domains
const DUMMY_APPROVED_DOMAINS: ApprovedDomain[] = [
  { domain: 'tipico.de', approvedAt: '12.04.' },
  { domain: 'bwin.com', approvedAt: '15.04.' },
  { domain: 'merkur24.com', approvedAt: '20.04.' },
  { domain: 'sunmaker.com', approvedAt: '28.04.' },
  { domain: 'lottoland.com', approvedAt: '02.05.' },
];

// TODO: GET /api/profile/me/sos-insights
const DUMMY_HELPED_BY: HelpedByEntry[] = [
  { key: 'breathing', label: 'Atemübung', count: 3 },
  { key: 'game', label: 'Spiel', count: 1 },
  { key: 'talk', label: 'Reden mit Lyra', count: 1 },
];

// TODO: GET /api/profile/me/demographics — gehört zur me-aggregat-response
const DUMMY_DEMOGRAPHICS: Demographics = {
  birthYear: 1989,
  gender: 'diverse',
  maritalStatus: null,
  profession: null,
  bundesland: 'BY',
  city: null,
};

function isDemographicsComplete(d: Demographics): boolean {
  return (
    d.birthYear !== null &&
    !!d.gender &&
    !!d.maritalStatus &&
    !!d.profession &&
    !!d.bundesland &&
    !!d.city
  );
}

export default function ProfileScreen() {
  const insets = useSafeAreaInsets();
  const [bannerDismissed, setBannerDismissed] = useState(false);
  const [demographics, setDemographics] = useState<Demographics>(DUMMY_DEMOGRAPHICS);
  const { me } = useMe();
  const { user } = useAuthStore();

  const scrollViewRef = useRef<ScrollView | null>(null);
  const demographicsAnchorRef = useRef<View | null>(null);

  // Live-Daten aus DB (für Avatar / Nickname / Plan / Email).
  // Provider-Detection: user.app_metadata.provider vom Supabase-OAuth-Flow.
  const provider: AuthProvider =
    ((user?.app_metadata as { provider?: string } | undefined)?.provider as AuthProvider) ?? 'email';
  const profile = {
    nickname: me?.nickname ?? user?.email?.split('@')[0] ?? 'User',
    email: user?.email ?? '',
    avatar: me?.avatar ?? null,
    plan: ((me as { plan?: string } | null | undefined)?.plan ?? 'free') as Plan,
    memberSince: DUMMY_PROFILE_FALLBACK.memberSince,
    provider,
  };

  const showDigaBanner = DUMMY_STREAK.currentDays >= 30 && !bannerDismissed;
  const demoComplete = isDemographicsComplete(demographics);

  function scrollToDemographics() {
    const node = demographicsAnchorRef.current;
    const scroll = scrollViewRef.current;
    if (!node || !scroll) return;
    const handle = findNodeHandle(node);
    const scrollHandle = findNodeHandle(scroll);
    if (!handle || !scrollHandle) return;
    UIManager.measureLayout(
      handle,
      scrollHandle,
      () => {
        // measure failure — silent
      },
      (_x, y) => {
        scroll.scrollTo({ y: Math.max(0, y - 16), animated: true });
      },
    );
  }

  return (
    <View style={{ flex: 1, backgroundColor: '#ffffff' }}>
      <AppHeader showBack title="Profil" />
      <ScrollView
        ref={scrollViewRef}
        style={{ flex: 1 }}
        contentContainerStyle={{ paddingBottom: insets.bottom + 80 }}
        showsVerticalScrollIndicator={false}
      >
        <ProfileHeader
          nickname={profile.nickname}
          email={profile.email}
          avatar={profile.avatar}
          plan={profile.plan}
          memberSince={profile.memberSince}
          provider={profile.provider}
          showDemographicsHint={!demoComplete}
          onDemographicsHintPress={scrollToDemographics}
          onEditAvatar={() => {
            // TODO Phase C: AvatarPickerSheet (preset-grid + custom-upload via expo-image-picker)
            Alert.alert(
              'Avatar bearbeiten',
              'Hero-Auswahl + Foto-Upload kommt in der nächsten Iteration.',
            );
          }}
          onEditNickname={() => {
            // TODO Phase C: NicknameEditSheet → PATCH /api/auth/me
            Alert.alert(
              'Nickname bearbeiten',
              'Inline-Edit + Save kommt in der nächsten Iteration.',
            );
          }}
        />

        <View
          style={{
            height: 1,
            backgroundColor: 'rgba(0,0,0,0.06)',
            marginHorizontal: 16,
          }}
        />

        <View style={{ marginTop: 16 }}>
          <StatsBar
            postsCount={DUMMY_STATS.postsCount}
            followersCount={DUMMY_STATS.followersCount}
            approvedDomainsCount={DUMMY_STATS.approvedDomainsCount}
            onPostsPress={() => {
              // TODO: Phase C — navigate to user's own posts list
            }}
            onFollowersPress={() => {
              // TODO: Phase C — open FollowersSheet
            }}
            onApprovedDomainsPress={() => {
              // TODO: Phase C — scroll to ApprovedDomainsList + auto-expand
            }}
          />
        </View>

        <ApprovedDomainsList domains={DUMMY_APPROVED_DOMAINS} />

        {showDigaBanner ? (
          <DigaMissionBanner
            onDismiss={() => {
              // TODO: AsyncStorage persist `diga_banner_dismissed_at`
              setBannerDismissed(true);
            }}
            onContribute={() => {
              setBannerDismissed(true);
              scrollToDemographics();
            }}
          />
        ) : null}

        <StreakSection
          currentDays={DUMMY_STREAK.currentDays}
          longestDays={DUMMY_STREAK.longestDays}
          startDate={DUMMY_STREAK.startDate}
          cooldowns={DUMMY_COOLDOWNS}
        />

        <UrgeStatsCard
          sessions={5}
          overcome={4}
          helpedBy={DUMMY_HELPED_BY}
          topEmotion="Stress"
        />

        {/* Anchor: Hint-Tap im Header scrollt hierhin */}
        <View ref={demographicsAnchorRef} collapsable={false}>
          <DemographicsAccordion
            demographics={demographics}
            plan={profile.plan}
            onChange={(next) => {
              // TODO Phase C: PATCH /api/profile/me/demographics — Body: next
              // Endpoint: profile.demographics_consent_at = NOW() bei erstem Save (DSGVO-Audit-Trail).
              // Plan-Trial-Trigger: wenn alle 6 Felder gefüllt + plan='free' → server setzt
              // pro_trial_started_at + pro_trial_expires_at + pro_trial_source='demographics_complete'.
              setDemographics(next);
            }}
            onRevokeConsent={() => {
              // TODO: Phase C — DELETE /api/profile/me/demographics, confirm-alert first
            }}
          />
        </View>

        <View style={{ height: 24 }} />
        <Text
          style={{
            textAlign: 'center',
            fontSize: 11,
            color: colors.textMuted,
            fontFamily: 'Nunito_400Regular',
            opacity: 0.6,
          }}
        >
          Profil-Skeleton (dummy data) — Backend wired in Phase C
        </Text>
      </ScrollView>
    </View>
  );
}