Sven (AAMOS AI)
111 lines
3.6 KiB
TypeScript
111 lines
3.6 KiB
TypeScript
import { Redirect, Tabs } from "expo-router";
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import { Text } from "react-native";
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import { useQuery, useQueryClient } from "@tanstack/react-query";
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import { api, getConsent, type ConsentStatus } from "@/lib/api";
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import { persistLanguageTag, useAuth } from "@/lib/auth";
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import { colors } from "@/lib/theme";
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import { getLanguageTag, t } from "@/lib/i18n";
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import { setMeasurementSystem, setUnitLanguage } from "@/lib/units";
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import { ConsentScreen } from "@/components/ConsentScreen";
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import type { MeasurementSystem } from "@app/shared-types";
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import { TERMS_VERSION } from "@app/shared-types";
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function TabIcon({ glyph, focused }: { glyph: string; focused: boolean }) {
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return <Text style={{ fontSize: 22, opacity: focused ? 1 : 0.45 }}>{glyph}</Text>;
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}
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interface LocalePrefs {
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languageTag: string;
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measurementSystem: MeasurementSystem;
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}
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/** Applicera backend-preferenser på språk/mått vid inloggad start (i18n M4–M5). */
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function useApplyLocalePreferences(enabled: boolean) {
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useQuery({
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queryKey: ["locale-preferences"],
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queryFn: async () => {
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const prefs = await api<LocalePrefs>("/v1/me/locale-preferences");
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setMeasurementSystem(prefs.measurementSystem);
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setUnitLanguage(prefs.languageTag.split("-")[0] ?? "sv");
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if (prefs.languageTag !== getLanguageTag()) await persistLanguageTag(prefs.languageTag);
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return prefs;
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},
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enabled,
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staleTime: 3600_000,
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});
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}
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export default function TabsLayout() {
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const accessToken = useAuth((s) => s.accessToken);
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const onboardingCompleted = useAuth((s) => s.onboardingCompleted);
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const onboardingStep = useAuth((s) => s.onboardingStep);
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useApplyLocalePreferences(Boolean(accessToken));
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const queryClient = useQueryClient();
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const { data: consent, isLoading: consentLoading } = useQuery<ConsentStatus>({
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queryKey: ["consent"],
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queryFn: getConsent,
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enabled: Boolean(accessToken),
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staleTime: 60_000,
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});
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if (!accessToken) return <Redirect href="/(auth)/login" />;
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if (consentLoading) return null;
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if (!consent?.accepted || consent.version !== TERMS_VERSION) {
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return (
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<ConsentScreen
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onAccepted={() => void queryClient.invalidateQueries({ queryKey: ["consent"] })}
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/>
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);
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}
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// Progressive onboarding (FAS 1b): only block if step A not done
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if (!onboardingCompleted && onboardingStep === "a") return <Redirect href="/onboarding" />;
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return (
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<Tabs
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screenOptions={{
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headerShown: false,
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tabBarActiveTintColor: colors.primaryDark,
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tabBarInactiveTintColor: colors.textMuted,
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tabBarStyle: { backgroundColor: colors.surface, borderTopColor: colors.border },
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}}
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>
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<Tabs.Screen
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name="index"
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options={{
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title: t("tabs.whatToEat"),
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tabBarIcon: ({ focused }) => <TabIcon glyph="🍽️" focused={focused} />,
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}}
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/>
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<Tabs.Screen
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name="scan"
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options={{
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title: t("tabs.scan"),
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tabBarIcon: ({ focused }) => <TabIcon glyph="📷" focused={focused} />,
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}}
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/>
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<Tabs.Screen
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name="my-day"
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options={{
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title: t("tabs.myDay"),
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tabBarIcon: ({ focused }) => <TabIcon glyph="📊" focused={focused} />,
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}}
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/>
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<Tabs.Screen
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name="plan"
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options={{
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title: t("tabs.plan"),
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tabBarIcon: ({ focused }) => <TabIcon glyph="📅" focused={focused} />,
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}}
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/>
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<Tabs.Screen
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name="home"
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options={{
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title: t("tabs.home"),
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tabBarIcon: ({ focused }) => <TabIcon glyph="🏠" focused={focused} />,
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}}
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/>
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</Tabs>
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);
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}
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