phase 1-6 implemented

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dimitar committed 2026-03-10 04:14:03 +01:00
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import { useEffect, useState } from "react";
import { View, Text, FlatList, ActivityIndicator, StyleSheet, RefreshControl } from "react-native";
import {
View,
Text,
FlatList,
ActivityIndicator,
StyleSheet,
RefreshControl,
} from "react-native";
import { useAuth } from "@clerk/clerk-expo";
import { Ionicons } from "@expo/vector-icons";
import { LinearGradient } from "expo-linear-gradient";
import { API_BASE_URL, API_ENDPOINTS } from "../../config/api";
import { theme } from "../../styles/theme";
import log from "../../utils/logger";
interface Recommendation {
id: string;
userId: string;
recommendationText: string;
activityPlan?: string;
dietPlan?: string;
status: string;
createdAt: string;
id: string;
userId: string;
recommendationText: string;
activityPlan?: string;
dietPlan?: string;
status: string;
createdAt: string;
}
export default function RecommendationsScreen() {
const { getToken, userId } = useAuth();
const [recommendations, setRecommendations] = useState<Recommendation[]>([]);
const [loading, setLoading] = useState(true);
const [refreshing, setRefreshing] = useState(false);
const { getToken, userId } = useAuth();
const [recommendations, setRecommendations] = useState<Recommendation[]>([]);
const [loading, setLoading] = useState(true);
const [refreshing, setRefreshing] = useState(false);
const fetchRecommendations = async () => {
try {
if (!userId) {
console.error('No userId available');
return;
}
const fetchRecommendations = async () => {
try {
if (!userId) {
log.warn("No userId available");
return;
}
const token = await getToken();
const headers: Record<string, string> = {
'Content-Type': 'application/json',
};
const token = await getToken();
const headers: Record<string, string> = {
"Content-Type": "application/json",
};
if (token) {
headers['Authorization'] = `Bearer ${token}`;
}
if (token) {
headers["Authorization"] = `Bearer ${token}`;
}
const url = `${API_BASE_URL}${API_ENDPOINTS.RECOMMENDATIONS}?userId=${userId}`;
console.log('Fetching recommendations from:', url);
const url = `${API_BASE_URL}${API_ENDPOINTS.RECOMMENDATIONS}?userId=${userId}`;
log.apiRequest("GET", url);
const res = await fetch(url, { headers });
const res = await fetch(url, { headers });
if (!res.ok) {
const errorText = await res.text();
console.error('API Error:', res.status, errorText);
throw new Error(`Network response was not ok: ${res.status}`);
}
if (!res.ok) {
const errorText = await res.text();
log.error("API error fetching recommendations", {
status: res.status,
errorText,
});
throw new Error(`Network response was not ok: ${res.status}`);
}
const data = await res.json();
console.log('Recommendations data:', data);
setRecommendations(data.recommendations || data || []);
} catch (e) {
console.error('Failed to load recommendations', e);
} finally {
setLoading(false);
setRefreshing(false);
}
};
useEffect(() => {
fetchRecommendations();
}, []);
const onRefresh = () => {
setRefreshing(true);
fetchRecommendations();
};
if (loading) {
return (
<View style={styles.centered}>
<ActivityIndicator size="large" color={theme.colors.primary} />
</View>
);
const data = await res.json();
log.debug("Recommendations fetched", {
count: data.recommendations?.length || data.length || 0,
});
setRecommendations(data.recommendations || data || []);
} catch (e) {
log.error("Failed to load recommendations", e);
} finally {
setLoading(false);
setRefreshing(false);
}
};
useEffect(() => {
fetchRecommendations();
}, []);
const onRefresh = () => {
setRefreshing(true);
fetchRecommendations();
};
if (loading) {
return (
<View style={styles.container}>
<LinearGradient
colors={theme.gradients.primary}
start={{ x: 0, y: 0 }}
end={{ x: 1, y: 1 }}
style={styles.header}
>
<Text style={styles.headerTitle}>AI Recommendations</Text>
</LinearGradient>
{/* AI Context Info Banner with Glassmorphism */}
<LinearGradient
colors={['rgba(59, 130, 246, 0.15)', 'rgba(139, 92, 246, 0.1)'] as const}
style={styles.infoBanner}
>
<View style={styles.infoBannerIconContainer}>
<LinearGradient
colors={theme.gradients.primary}
style={styles.infoBannerIcon}
>
<Ionicons name="sparkles" size={16} color="#fff" />
</LinearGradient>
</View>
<Text style={styles.infoBannerText}>
Personalized based on your active fitness goals and progress
</Text>
</LinearGradient>
<FlatList
data={recommendations}
keyExtractor={(item) => item.id}
refreshControl={<RefreshControl refreshing={refreshing} onRefresh={onRefresh} />}
contentContainerStyle={styles.listContent}
ListEmptyComponent={
<View style={styles.emptyContainer}>
<View style={styles.emptyIconContainer}>
<LinearGradient
colors={['rgba(209, 213, 219, 0.3)', 'rgba(209, 213, 219, 0.1)'] as const}
style={styles.emptyIconGradient}
>
<Ionicons name="sparkles-outline" size={48} color="#9ca3af" />
</LinearGradient>
</View>
<Text style={styles.empty}>No recommendations available yet.</Text>
<Text style={styles.emptySub}>Pull down to refresh</Text>
</View>
}
renderItem={({ item }) => (
<LinearGradient
colors={['rgba(255, 255, 255, 1)', 'rgba(249, 250, 251, 1)'] as const}
style={[styles.card, theme.shadows.medium]}
>
<View style={styles.cardHeader}>
<LinearGradient
colors={theme.gradients.success}
style={styles.statusBadge}
>
<Text style={styles.statusText}>{item.status.toUpperCase()}</Text>
</LinearGradient>
<Text style={styles.date}>{new Date(item.createdAt).toLocaleDateString()}</Text>
</View>
<Text style={styles.sectionTitle}>Daily Advice</Text>
<Text style={styles.content}>{item.recommendationText}</Text>
{item.activityPlan && (
<>
<Text style={styles.sectionTitle}>Activity Plan</Text>
<Text style={styles.content}>{item.activityPlan}</Text>
</>
)}
{item.dietPlan && (
<>
<Text style={styles.sectionTitle}>Diet Plan</Text>
<Text style={styles.content}>{item.dietPlan}</Text>
</>
)}
</LinearGradient>
)}
/>
</View>
<View style={styles.centered}>
<ActivityIndicator size="large" color={theme.colors.primary} />
</View>
);
}
return (
<View style={styles.container}>
<LinearGradient
colors={theme.gradients.primary}
start={{ x: 0, y: 0 }}
end={{ x: 1, y: 1 }}
style={styles.header}
>
<Text style={styles.headerTitle}>AI Recommendations</Text>
</LinearGradient>
{/* AI Context Info Banner with Glassmorphism */}
<LinearGradient
colors={
["rgba(59, 130, 246, 0.15)", "rgba(139, 92, 246, 0.1)"] as const
}
style={styles.infoBanner}
>
<View style={styles.infoBannerIconContainer}>
<LinearGradient
colors={theme.gradients.primary}
style={styles.infoBannerIcon}
>
<Ionicons name="sparkles" size={16} color="#fff" />
</LinearGradient>
</View>
<Text style={styles.infoBannerText}>
Personalized based on your active fitness goals and progress
</Text>
</LinearGradient>
<FlatList
data={recommendations}
keyExtractor={(item) => item.id}
refreshControl={
<RefreshControl refreshing={refreshing} onRefresh={onRefresh} />
}
contentContainerStyle={styles.listContent}
ListEmptyComponent={
<View style={styles.emptyContainer}>
<View style={styles.emptyIconContainer}>
<LinearGradient
colors={
[
"rgba(209, 213, 219, 0.3)",
"rgba(209, 213, 219, 0.1)",
] as const
}
style={styles.emptyIconGradient}
>
<Ionicons name="sparkles-outline" size={48} color="#9ca3af" />
</LinearGradient>
</View>
<Text style={styles.empty}>No recommendations available yet.</Text>
<Text style={styles.emptySub}>Pull down to refresh</Text>
</View>
}
renderItem={({ item }) => (
<LinearGradient
colors={
["rgba(255, 255, 255, 1)", "rgba(249, 250, 251, 1)"] as const
}
style={[styles.card, theme.shadows.medium]}
>
<View style={styles.cardHeader}>
<LinearGradient
colors={theme.gradients.success}
style={styles.statusBadge}
>
<Text style={styles.statusText}>
{item.status.toUpperCase()}
</Text>
</LinearGradient>
<Text style={styles.date}>
{new Date(item.createdAt).toLocaleDateString()}
</Text>
</View>
<Text style={styles.sectionTitle}>Daily Advice</Text>
<Text style={styles.content}>{item.recommendationText}</Text>
{item.activityPlan && (
<>
<Text style={styles.sectionTitle}>Activity Plan</Text>
<Text style={styles.content}>{item.activityPlan}</Text>
</>
)}
{item.dietPlan && (
<>
<Text style={styles.sectionTitle}>Diet Plan</Text>
<Text style={styles.content}>{item.dietPlan}</Text>
</>
)}
</LinearGradient>
)}
/>
</View>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: theme.colors.background,
},
header: {
paddingTop: 60,
paddingBottom: 24,
paddingHorizontal: 24,
borderBottomLeftRadius: theme.borderRadius.xl,
borderBottomRightRadius: theme.borderRadius.xl,
},
headerTitle: {
fontSize: theme.typography.fontSize['3xl'],
fontWeight: theme.typography.fontWeight.bold,
color: theme.colors.white,
},
infoBanner: {
flexDirection: 'row',
alignItems: 'center',
marginHorizontal: 16,
marginTop: 16,
marginBottom: 12,
padding: 14,
borderRadius: theme.borderRadius.lg,
borderWidth: 1,
borderColor: 'rgba(59, 130, 246, 0.2)',
gap: 10,
},
infoBannerIconContainer: {
marginRight: 4,
},
infoBannerIcon: {
width: 32,
height: 32,
borderRadius: 16,
justifyContent: 'center',
alignItems: 'center',
},
infoBannerText: {
flex: 1,
fontSize: theme.typography.fontSize.sm,
color: theme.colors.gray700,
lineHeight: 18,
fontWeight: theme.typography.fontWeight.medium,
},
centered: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: theme.colors.background,
},
listContent: {
padding: 16,
},
card: {
padding: 18,
marginBottom: 14,
borderRadius: theme.borderRadius.xl,
borderWidth: 1,
borderColor: 'rgba(59, 130, 246, 0.1)',
},
cardHeader: {
flexDirection: 'row',
justifyContent: 'space-between',
alignItems: 'center',
marginBottom: 14,
paddingBottom: 12,
borderBottomWidth: 1,
borderBottomColor: theme.colors.gray200,
},
statusBadge: {
paddingHorizontal: 10,
paddingVertical: 5,
borderRadius: theme.borderRadius.md,
},
statusText: {
fontSize: theme.typography.fontSize.xs,
fontWeight: theme.typography.fontWeight.semibold,
color: theme.colors.white,
},
date: {
fontSize: theme.typography.fontSize.xs,
color: theme.colors.gray600,
fontWeight: theme.typography.fontWeight.medium,
},
sectionTitle: {
fontSize: theme.typography.fontSize.base,
fontWeight: theme.typography.fontWeight.semibold,
color: theme.colors.gray900,
marginTop: 12,
marginBottom: 6,
},
content: {
fontSize: theme.typography.fontSize.sm,
color: theme.colors.gray700,
lineHeight: 20,
},
emptyContainer: {
alignItems: 'center',
justifyContent: 'center',
paddingVertical: 60,
},
emptyIconContainer: {
marginBottom: 16,
},
emptyIconGradient: {
width: 96,
height: 96,
borderRadius: 48,
justifyContent: 'center',
alignItems: 'center',
},
empty: {
textAlign: 'center',
fontSize: theme.typography.fontSize.base,
color: theme.colors.gray700,
fontWeight: theme.typography.fontWeight.semibold,
marginBottom: 4,
},
emptySub: {
textAlign: 'center',
fontSize: theme.typography.fontSize.sm,
color: theme.colors.gray500,
},
container: {
flex: 1,
backgroundColor: theme.colors.background,
},
header: {
paddingTop: 60,
paddingBottom: 24,
paddingHorizontal: 24,
borderBottomLeftRadius: theme.borderRadius.xl,
borderBottomRightRadius: theme.borderRadius.xl,
},
headerTitle: {
fontSize: theme.typography.fontSize["3xl"],
fontWeight: theme.typography.fontWeight.bold,
color: theme.colors.white,
},
infoBanner: {
flexDirection: "row",
alignItems: "center",
marginHorizontal: 16,
marginTop: 16,
marginBottom: 12,
padding: 14,
borderRadius: theme.borderRadius.lg,
borderWidth: 1,
borderColor: "rgba(59, 130, 246, 0.2)",
gap: 10,
},
infoBannerIconContainer: {
marginRight: 4,
},
infoBannerIcon: {
width: 32,
height: 32,
borderRadius: 16,
justifyContent: "center",
alignItems: "center",
},
infoBannerText: {
flex: 1,
fontSize: theme.typography.fontSize.sm,
color: theme.colors.gray700,
lineHeight: 18,
fontWeight: theme.typography.fontWeight.medium,
},
centered: {
flex: 1,
justifyContent: "center",
alignItems: "center",
backgroundColor: theme.colors.background,
},
listContent: {
padding: 16,
},
card: {
padding: 18,
marginBottom: 14,
borderRadius: theme.borderRadius.xl,
borderWidth: 1,
borderColor: "rgba(59, 130, 246, 0.1)",
},
cardHeader: {
flexDirection: "row",
justifyContent: "space-between",
alignItems: "center",
marginBottom: 14,
paddingBottom: 12,
borderBottomWidth: 1,
borderBottomColor: theme.colors.gray200,
},
statusBadge: {
paddingHorizontal: 10,
paddingVertical: 5,
borderRadius: theme.borderRadius.md,
},
statusText: {
fontSize: theme.typography.fontSize.xs,
fontWeight: theme.typography.fontWeight.semibold,
color: theme.colors.white,
},
date: {
fontSize: theme.typography.fontSize.xs,
color: theme.colors.gray600,
fontWeight: theme.typography.fontWeight.medium,
},
sectionTitle: {
fontSize: theme.typography.fontSize.base,
fontWeight: theme.typography.fontWeight.semibold,
color: theme.colors.gray900,
marginTop: 12,
marginBottom: 6,
},
content: {
fontSize: theme.typography.fontSize.sm,
color: theme.colors.gray700,
lineHeight: 20,
},
emptyContainer: {
alignItems: "center",
justifyContent: "center",
paddingVertical: 60,
},
emptyIconContainer: {
marginBottom: 16,
},
emptyIconGradient: {
width: 96,
height: 96,
borderRadius: 48,
justifyContent: "center",
alignItems: "center",
},
empty: {
textAlign: "center",
fontSize: theme.typography.fontSize.base,
color: theme.colors.gray700,
fontWeight: theme.typography.fontWeight.semibold,
marginBottom: 4,
},
emptySub: {
textAlign: "center",
fontSize: theme.typography.fontSize.sm,
color: theme.colors.gray500,
},
});