mirror of
https://github.com/Sosokker/chefhai.git
synced 2025-12-19 14:04:08 +01:00
581 lines
20 KiB
TypeScript
581 lines
20 KiB
TypeScript
import React, { useState, useEffect } from 'react';
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import { View, Text, Image, TouchableOpacity, ScrollView, SafeAreaView, ActivityIndicator, TextInput, KeyboardAvoidingView, Platform, Alert } from 'react-native';
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import { Feather, FontAwesome } from '@expo/vector-icons';
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import { useLocalSearchParams, router } from 'expo-router';
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import { useAuth } from '../context/auth-context';
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import { getFoods, getIngredients, getNutrients } from '../services/data/foods';
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import {
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createLike,
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deleteLike,
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createSave,
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deleteSave,
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getComments,
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createComment,
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getLikesCount,
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getSavesCount,
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getCommentsCount,
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checkUserLiked,
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checkUserSaved
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} from '../services/data/forum';
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import { getProfile } from '../services/data/profile';
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import { Food, Ingredient, Nutrient, FoodComment, Profile } from '../types/index';
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import { supabase } from '../services/supabase';
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export default function PostDetailScreen() {
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const { id } = useLocalSearchParams();
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const foodId = Array.isArray(id) ? id[0] : id;
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const { isAuthenticated } = useAuth();
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const [currentUserId, setCurrentUserId] = useState<string | null>(null);
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const [food, setFood] = useState<Food | null>(null);
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const [foodCreator, setFoodCreator] = useState<Profile | null>(null);
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const [ingredients, setIngredients] = useState<Ingredient[]>([]);
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const [nutrients, setNutrients] = useState<Nutrient | null>(null);
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const [comments, setComments] = useState<FoodComment[]>([]);
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const [loading, setLoading] = useState(true);
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const [isLiked, setIsLiked] = useState(false);
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const [isSaved, setIsSaved] = useState(false);
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const [showReviews, setShowReviews] = useState(true);
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const [commentText, setCommentText] = useState('');
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const [submittingComment, setSubmittingComment] = useState(false);
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const [stats, setStats] = useState({
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likes: 0,
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saves: 0,
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comments: 0
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});
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// Get current user ID from Supabase session
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useEffect(() => {
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async function getCurrentUser() {
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if (isAuthenticated) {
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const { data } = await supabase.auth.getSession();
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const userId = data.session?.user?.id;
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console.log('Current user ID:', userId);
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setCurrentUserId(userId || null);
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} else {
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setCurrentUserId(null);
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}
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}
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getCurrentUser();
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}, [isAuthenticated]);
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useEffect(() => {
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if (foodId) {
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loadFoodDetails();
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}
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}, [foodId]);
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// Set up real-time subscription for comments
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useEffect(() => {
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if (!foodId) return;
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const subscription = supabase
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.channel(`food_comments:${foodId}`)
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.on('postgres_changes', {
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event: '*',
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schema: 'public',
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table: 'food_comments',
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filter: `food_id=eq.${foodId}`
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}, () => {
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// Refresh comments when changes occur
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refreshComments();
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})
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.subscribe();
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return () => {
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supabase.removeChannel(subscription);
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};
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}, [foodId]);
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// Set up real-time subscription for likes
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useEffect(() => {
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if (!foodId) return;
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const subscription = supabase
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.channel(`food_likes:${foodId}`)
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.on('postgres_changes', {
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event: '*',
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schema: 'public',
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table: 'food_likes',
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filter: `food_id=eq.${foodId}`
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}, () => {
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// Refresh likes when changes occur
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refreshLikes();
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})
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.subscribe();
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return () => {
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supabase.removeChannel(subscription);
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};
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}, [foodId]);
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// Check if user has liked/saved when user ID changes
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useEffect(() => {
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if (foodId && currentUserId && food) {
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checkUserInteractions();
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}
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}, [currentUserId, foodId, food]);
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const checkUserInteractions = async () => {
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if (!currentUserId || !foodId) return;
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try {
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console.log('Checking user interactions with user ID:', currentUserId);
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const [likedRes, savedRes] = await Promise.all([
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checkUserLiked(foodId, currentUserId),
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checkUserSaved(foodId, currentUserId)
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]);
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console.log('User liked:', !!likedRes.data);
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console.log('User saved:', !!savedRes.data);
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setIsLiked(!!likedRes.data);
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setIsSaved(!!savedRes.data);
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} catch (error) {
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console.error('Error checking user interactions:', error);
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}
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};
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const refreshComments = async () => {
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if (!foodId) return;
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try {
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const { data: commentsData } = await getComments(foodId);
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if (commentsData) {
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setComments(commentsData);
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}
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const { count } = await getCommentsCount(foodId);
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setStats(prev => ({ ...prev, comments: count || 0 }));
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} catch (error) {
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console.error('Error refreshing comments:', error);
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}
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};
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const refreshLikes = async () => {
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if (!foodId || !currentUserId) return;
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try {
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const { count } = await getLikesCount(foodId);
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setStats(prev => ({ ...prev, likes: count || 0 }));
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const { data } = await checkUserLiked(foodId, currentUserId);
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setIsLiked(!!data);
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} catch (error) {
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console.error('Error refreshing likes:', error);
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}
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};
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const loadFoodDetails = async () => {
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if (!foodId) return;
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setLoading(true);
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try {
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console.log('Loading food details for ID:', foodId);
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// Get food details
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const { data: foodData, error: foodError } = await getFoods(undefined, undefined, undefined, 1, 0);
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if (foodError) {
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console.error('Error loading food:', foodError);
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return;
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}
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if (foodData && foodData.length > 0) {
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const foodItem = {
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...foodData[0],
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description: foodData[0].description || '',
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ingredient_count: foodData[0].ingredient_count ?? 0,
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calories: foodData[0].calories ?? 0,
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image_url: foodData[0].image_url || '',
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};
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console.log('Food loaded:', foodItem.name);
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setFood(foodItem);
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// Get food creator profile
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if (foodItem.created_by) {
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console.log('Loading creator profile for:', foodItem.created_by);
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const { data: creatorProfile } = await getProfile(foodItem.created_by);
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if (creatorProfile) {
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setFoodCreator(creatorProfile);
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}
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}
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// Get ingredients
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const { data: ingredientsData, error: ingredientsError } = await getIngredients(foodItem.id);
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if (!ingredientsError && ingredientsData) {
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setIngredients(ingredientsData);
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}
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// Get nutrients
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const { data: nutrientsData, error: nutrientsError } = await getNutrients(foodItem.id);
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if (!nutrientsError && nutrientsData) {
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setNutrients(nutrientsData);
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}
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// Get comments
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const { data: commentsData, error: commentsError } = await getComments(foodItem.id);
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if (!commentsError && commentsData) {
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console.log('Comments loaded:', commentsData.length);
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setComments(commentsData);
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}
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// Get stats
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const [likesRes, savesRes, commentsRes] = await Promise.all([
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getLikesCount(foodItem.id),
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getSavesCount(foodItem.id),
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getCommentsCount(foodItem.id)
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]);
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console.log('Stats loaded:', {
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likes: likesRes.count || 0,
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saves: savesRes.count || 0,
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comments: commentsRes.count || 0
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});
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setStats({
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likes: likesRes.count || 0,
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saves: savesRes.count || 0,
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comments: commentsRes.count || 0
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});
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}
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} catch (error) {
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console.error('Error loading food details:', error);
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Alert.alert('Error', 'Failed to load food details. Please try again.');
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} finally {
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setLoading(false);
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}
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};
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const handleLike = async () => {
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if (!isAuthenticated || !currentUserId || !food) {
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Alert.alert('Authentication Required', 'Please log in to like posts.');
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return;
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}
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try {
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console.log('Toggling like with user ID:', currentUserId, 'and food ID:', food.id);
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// Optimistically update UI
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setIsLiked(!isLiked);
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setStats(prev => ({
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...prev,
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likes: isLiked ? Math.max(0, prev.likes - 1) : prev.likes + 1
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}));
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if (isLiked) {
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const { error } = await deleteLike(food.id, currentUserId);
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if (error) {
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console.error('Error deleting like:', error);
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// Revert optimistic update if there's an error
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setIsLiked(true);
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setStats(prev => ({ ...prev, likes: prev.likes + 1 }));
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Alert.alert('Error', 'Failed to unlike. Please try again.');
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}
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} else {
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const { error } = await createLike(food.id, currentUserId);
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if (error) {
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console.error('Error creating like:', error);
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// Revert optimistic update if there's an error
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setIsLiked(false);
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setStats(prev => ({ ...prev, likes: Math.max(0, prev.likes - 1) }));
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Alert.alert('Error', 'Failed to like. Please try again.');
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}
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}
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} catch (error) {
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console.error('Error toggling like:', error);
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// Revert optimistic update if there's an error
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setIsLiked(!isLiked);
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setStats(prev => ({
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...prev,
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likes: !isLiked ? Math.max(0, prev.likes - 1) : prev.likes + 1
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}));
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Alert.alert('Error', 'Failed to update like. Please try again.');
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}
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};
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const handleSave = async () => {
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if (!isAuthenticated || !currentUserId || !food) {
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Alert.alert('Authentication Required', 'Please log in to save posts.');
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return;
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}
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try {
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console.log('Toggling save with user ID:', currentUserId, 'and food ID:', food.id);
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// Optimistically update UI
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setIsSaved(!isSaved);
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setStats(prev => ({
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...prev,
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saves: isSaved ? Math.max(0, prev.saves - 1) : prev.saves + 1
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}));
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if (isSaved) {
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const { error } = await deleteSave(food.id, currentUserId);
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if (error) {
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console.error('Error deleting save:', error);
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// Revert optimistic update if there's an error
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setIsSaved(true);
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setStats(prev => ({ ...prev, saves: prev.saves + 1 }));
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Alert.alert('Error', 'Failed to unsave. Please try again.');
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}
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} else {
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const { error } = await createSave(food.id, currentUserId);
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if (error) {
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console.error('Error creating save:', error);
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// Revert optimistic update if there's an error
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setIsSaved(false);
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setStats(prev => ({ ...prev, saves: Math.max(0, prev.saves - 1) }));
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Alert.alert('Error', 'Failed to save. Please try again.');
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}
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}
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} catch (error) {
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console.error('Error toggling save:', error);
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// Revert optimistic update if there's an error
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setIsSaved(!isSaved);
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setStats(prev => ({
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...prev,
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saves: !isSaved ? Math.max(0, prev.saves - 1) : prev.saves + 1
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}));
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Alert.alert('Error', 'Failed to update save. Please try again.');
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}
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};
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const handleSubmitComment = async () => {
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if (!isAuthenticated || !currentUserId || !food || !commentText.trim()) {
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if (!isAuthenticated || !currentUserId) {
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Alert.alert('Authentication Required', 'Please log in to comment.');
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}
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return;
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}
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setSubmittingComment(true);
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try {
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console.log('Submitting comment with user ID:', currentUserId, 'and food ID:', food.id);
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const { error } = await createComment(food.id, currentUserId, commentText.trim());
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if (error) {
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console.error('Error creating comment:', error);
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Alert.alert('Error', 'Failed to submit comment. Please try again.');
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return;
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}
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// Clear comment text
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setCommentText('');
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// Refresh comments
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await refreshComments();
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console.log('Comment submitted successfully');
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} catch (error) {
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console.error('Error submitting comment:', error);
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Alert.alert('Error', 'Failed to submit comment. Please try again.');
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} finally {
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setSubmittingComment(false);
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}
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};
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if (loading) {
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return (
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<SafeAreaView className="flex-1 bg-white">
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<View className="flex-1 items-center justify-center">
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<ActivityIndicator size="large" color="#ffd60a" />
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</View>
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</SafeAreaView>
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);
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}
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if (!food) {
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return (
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<SafeAreaView className="flex-1 bg-white">
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<View className="flex-1 items-center justify-center">
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<Text className="text-lg">Post not found</Text>
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<TouchableOpacity
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className="mt-4 bg-[#ffd60a] px-6 py-3 rounded-lg"
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onPress={() => router.back()}
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>
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<Text className="font-bold">Go Back</Text>
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</TouchableOpacity>
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</View>
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</SafeAreaView>
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);
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}
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return (
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<KeyboardAvoidingView
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behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
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className="flex-1"
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>
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<SafeAreaView className="flex-1 bg-white">
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<ScrollView className="flex-1">
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{/* Header */}
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<View className="flex-row justify-between items-center px-4 py-3">
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<TouchableOpacity
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className="bg-[#ffd60a] p-3 rounded-lg"
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onPress={() => router.back()}
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>
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<Feather name="arrow-left" size={24} color="#bb0718" />
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</TouchableOpacity>
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<Text className="text-2xl font-bold">Post</Text>
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<TouchableOpacity>
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<Feather name="more-horizontal" size={24} color="#000" />
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</TouchableOpacity>
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</View>
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{/* User info and rating */}
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<View className="flex-row justify-between items-center px-4 py-3">
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<View className="flex-row items-center">
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<View className="w-12 h-12 bg-gray-200 rounded-full overflow-hidden">
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{foodCreator?.avatar_url ? (
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<Image
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source={{ uri: foodCreator.avatar_url }}
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className="w-full h-full"
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/>
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) : (
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<View className="w-full h-full bg-gray-300 items-center justify-center">
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<Text className="text-lg font-bold text-gray-600">
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{foodCreator?.username?.charAt(0).toUpperCase() || '?'}
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</Text>
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</View>
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)}
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</View>
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<Text className="ml-3 text-lg font-bold">
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{foodCreator?.username || foodCreator?.full_name || 'Unknown Chef'}
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</Text>
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</View>
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<View className="flex-row items-center">
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<Text className="text-lg font-bold mr-1">4.2</Text>
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<FontAwesome name="star" size={20} color="#ffd60a" />
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</View>
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</View>
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{/* Food image */}
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<View className="px-4 mb-4">
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<Image
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source={{ uri: food.image_url || "/placeholder.svg?height=300&width=500&query=food dish" }}
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className="w-full h-64 rounded-lg"
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resizeMode="cover"
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/>
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</View>
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{/* Food title and description */}
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<View className="px-4 mb-2">
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<Text className="text-2xl font-bold mb-2">{food.name}</Text>
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<Text className="text-gray-700 mb-2">{food.description}</Text>
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<Text className="text-gray-500 text-sm">
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{new Date(food.created_at).toLocaleDateString()} - {new Date(food.created_at).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })}
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</Text>
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</View>
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{/* Interaction buttons */}
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<View className="flex-row justify-between px-4 py-4 border-b border-gray-200">
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<TouchableOpacity className="flex-row items-center">
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<Feather name="message-square" size={22} color="#333" />
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<Text className="ml-2 text-lg">{stats.comments}</Text>
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</TouchableOpacity>
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<TouchableOpacity className="flex-row items-center">
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<Feather name="message-circle" size={22} color="#333" />
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<Text className="ml-2 text-lg">{stats.comments}</Text>
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</TouchableOpacity>
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<TouchableOpacity
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className="flex-row items-center"
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onPress={handleLike}
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>
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<Feather name="heart" size={22} color={isLiked ? "#E91E63" : "#333"} />
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<Text className="ml-2 text-lg">{stats.likes}</Text>
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</TouchableOpacity>
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<TouchableOpacity onPress={handleSave}>
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<Feather name="bookmark" size={22} color={isSaved ? "#ffd60a" : "#333"} />
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</TouchableOpacity>
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</View>
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{/* Reviews section */}
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<TouchableOpacity
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className="flex-row items-center px-4 py-4 border-b border-gray-200"
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onPress={() => setShowReviews(!showReviews)}
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>
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<Text className="text-xl font-bold">Review</Text>
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<Feather name={showReviews ? "chevron-up" : "chevron-down"} size={20} color="#333" className="ml-2" />
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</TouchableOpacity>
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{showReviews && (
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<View className="px-4 py-2">
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{comments.length > 0 ? (
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comments.map((comment) => (
|
|
<View key={comment.id} className="py-4 border-b border-gray-100">
|
|
<View className="flex-row items-center mb-2">
|
|
<View className="w-10 h-10 bg-gray-200 rounded-full overflow-hidden mr-3">
|
|
{comment.user?.avatar_url ? (
|
|
<Image
|
|
source={{ uri: comment.user.avatar_url }}
|
|
className="w-full h-full"
|
|
/>
|
|
) : (
|
|
<View className="w-full h-full bg-gray-300 items-center justify-center">
|
|
<Text className="text-base font-bold text-gray-600">
|
|
{comment.user?.username?.charAt(0).toUpperCase() || '?'}
|
|
</Text>
|
|
</View>
|
|
)}
|
|
</View>
|
|
<View className="flex-row items-center justify-between flex-1">
|
|
<Text className="font-bold">
|
|
{comment.user?.username || comment.user?.full_name || 'Unknown User'}
|
|
</Text>
|
|
<Text className="text-gray-500 text-xs">
|
|
{new Date(comment.created_at).toLocaleDateString()}
|
|
</Text>
|
|
</View>
|
|
</View>
|
|
<Text>{comment.content}</Text>
|
|
</View>
|
|
))
|
|
) : (
|
|
<Text className="py-4 text-gray-500">No reviews yet. Be the first to comment!</Text>
|
|
)}
|
|
</View>
|
|
)}
|
|
|
|
{/* Bottom spacing */}
|
|
<View className="h-24" />
|
|
</ScrollView>
|
|
|
|
{/* Comment input */}
|
|
<View className="px-4 py-3 border-t border-gray-200 bg-white">
|
|
<View className="flex-row items-center">
|
|
<TextInput
|
|
className="flex-1 bg-gray-100 rounded-full px-4 py-2 mr-2"
|
|
placeholder="Add a comment..."
|
|
value={commentText}
|
|
onChangeText={setCommentText}
|
|
multiline
|
|
/>
|
|
<TouchableOpacity
|
|
className={`p-2 rounded-full ${commentText.trim() && isAuthenticated ? 'bg-[#ffd60a]' : 'bg-gray-300'}`}
|
|
onPress={handleSubmitComment}
|
|
disabled={submittingComment || !commentText.trim() || !isAuthenticated}
|
|
>
|
|
<Feather name="send" size={20} color={commentText.trim() && isAuthenticated ? "#bb0718" : "#666"} />
|
|
</TouchableOpacity>
|
|
</View>
|
|
{!isAuthenticated && (
|
|
<Text className="text-center text-sm text-red-500 mt-1">
|
|
Please log in to comment
|
|
</Text>
|
|
)}
|
|
</View>
|
|
</SafeAreaView>
|
|
</KeyboardAvoidingView>
|
|
);
|
|
} |