updated add/delete favorite item functionality and created detail for donut page

donutshop/app/components/BackgroundInfo.tsx

@@ -0,0 +1,76 @@
+import { ImageBackground, ImageProps, Pressable, StyleSheet, Text, View } from 'react-native'
+import React from 'react'
+import { Ionicons, AntDesign } from '@expo/vector-icons';
+
+
+interface BackgroundInfoProps{
+    EnableBackHandler: boolean;
+    type: string,
+    id: string,
+    image_item: ImageProps,
+    favourite: boolean,
+    donutname: string,
+    calories: string,
+    average_rating: number,
+    ratings_count: string,
+    BackHandler?: any;
+    ToggleFavorite: any
+}
+
+
+const BackgroundInfo: React.FC<BackgroundInfoProps> = ({
+    EnableBackHandler,
+    type,
+    id,
+    image_item,
+    favourite,
+    donutname,
+    calories,
+    average_rating,
+    ratings_count,
+    BackHandler,
+    ToggleFavorite,
+}) => {
+
+
+
+  return (
+    <View>
+      <ImageBackground source={image_item} style={{width: '100%', aspectRatio: 20/25, justifyContent: 'space-between'}}>
+        {EnableBackHandler ? (
+            <View style={{padding:10, flexDirection: 'row', alignItems: 'center', justifyContent: 'space-between'}}>
+                <Pressable onPress={() => {BackHandler()}} style={{paddingHorizontal: 10, paddingVertical: 10}}>
+                    <Ionicons name="chevron-back" size={30} color="gray"/>
+                </Pressable>
+                <Pressable onPress={() => {ToggleFavorite(favourite, type, id);}} style={{paddingHorizontal: 10, paddingVertical: 10}}>
+                    <AntDesign name="heart" size={24} color={favourite ? '#EF5A6F' : 'gray'} />
+                </Pressable>
+            </View>
+        ) : (
+            <View style={{padding:10, flexDirection: 'row', alignItems: 'center', justifyContent: 'flex-end'}}>
+                <Pressable onPress={() => {ToggleFavorite(favourite, type, id);}} style={{paddingHorizontal: 10, paddingVertical: 10}}>
+                    <AntDesign name="heart" size={24} color={favourite ? '#EF5A6F' : 'gray'} />
+                </Pressable>
+            </View>
+        )}
+        <View style={{backgroundColor: 'rgba(255, 255, 255, 0.8)', borderTopRightRadius: 10, borderTopLeftRadius: 10}}>
+            <View style={{padding: 10, marginHorizontal: 10, marginVertical: 10}}>
+                <Text style={{color: '#DA7297', fontSize: 22, fontWeight: 500}}>{donutname}</Text>    
+            </View>
+            <View style={{flexDirection: 'row', justifyContent: 'space-between', paddingHorizontal: 20, marginVertical: 10}}>
+                <Text style={{color: '#DA7297', fontSize: 18}}>{calories} calories</Text>
+                <View style={{flexDirection: 'row', gap: 3, alignItems: 'center'}}>
+                    <AntDesign name="star" size={20} color="#EF5A6F"/>
+                    <Text style={{color: '#DA7297', textAlign: 'right', fontSize: 18}}>{average_rating}</Text>
+                    <Text style={{color: 'gray'}}>({ratings_count})</Text>
+                </View>
+            </View>
+        </View>
+      </ImageBackground>
+    </View>
+  )
+}
+
+export default BackgroundInfo
+
+const styles = StyleSheet.create({})

donutshop/app/screen/Detail.tsx

@@ -1,10 +1,48 @@
-import { View, Text } from 'react-native'
-import React from 'react'
+import { View, Text, ScrollView } from 'react-native';
+import React from 'react';
+import { useStore } from '../store/store';
+import { StatusBar } from 'expo-status-bar';
+import BackgroundInfo from "../components/BackgroundInfo";
+
+
+
+const Detail = ({navigation, route}: any) => {
+  const ItemOfIndex = useStore((state: any) => 
+    route.params.type == 'Donut' ? state.AllDonutList1 : state.AllDrinkList,
+  )[route.params.index];
+  
+  const addToFavoriteList = useStore((state: any) => state.addToFavoriteList);
+  const deleteFromFavoriteList = useStore((state: any) => state.deleteFromFavoriteList);
+
+  //favorite functionality
+  const ToggleFavorite = (favourite: boolean, type: string, id: string) => {
+    favourite ? deleteFromFavoriteList(type, id) : addToFavoriteList(type, id)
+  }
+
+  //backhandler functionality
+  const BackHandler = () => {
+    navigation.pop();
+  }
+
   
-const Detail = () => {
   return (
-    <View>
-      <Text>Detail</Text>
+    <View style={{flex: 1, backgroundColor: 'white'}}>
+      <StatusBar backgroundColor='dark'/>
+      <ScrollView showsVerticalScrollIndicator={false} contentContainerStyle={{flexGrow: 1}}>
+        <BackgroundInfo 
+          EnableBackHandler={true}
+          type={ItemOfIndex.type}
+          id={ItemOfIndex.id}
+          image_item={ItemOfIndex.image_item}
+          favourite={ItemOfIndex.favourite}
+          donutname={ItemOfIndex.donutname}
+          calories={ItemOfIndex.calories}
+          average_rating={ItemOfIndex.average_rating}
+          ratings_count={ItemOfIndex.ratings_count}
+          BackHandler={BackHandler}
+          ToggleFavorite={ToggleFavorite}
+        />
+      </ScrollView>
     </View>
   )
 }

donutshop/app/screen/Inbox.tsx

@@ -9,7 +9,7 @@ const Inbox = () => {
   return (
     <View style={{flex: 1, backgroundColor: "white"}}>
       <View style={{marginTop: 20, paddingHorizontal: 20, paddingVertical: 10}}>
-        <Pressable onPress={() => navigation.goBack()} style={{flexDirection: 'row', gap: 5, alignItems: 'flex-end'}}>
+        <Pressable onPress={() => navigation.goBack()} >
           <Ionicons name="chevron-back" size={24} color="gray" />
         </Pressable>
         <Text style={{paddingHorizontal: 10, paddingTop: 10, fontSize: 30, fontWeight: 600}}>Inbox</Text>

donutshop/app/screen/Menu.tsx

@@ -1,9 +1,9 @@
-import { View, Text, ScrollView, StyleSheet, Pressable } from 'react-native'
+import { View, Text, ScrollView, StyleSheet, Pressable, Dimensions} from 'react-native'
 import React, { useState } from 'react'
 import { useStore } from '../store/store';
 import { useBottomTabBarHeight } from '@react-navigation/bottom-tabs';
 import { FlatList, TextInput } from 'react-native-gesture-handler';
-import { AntDesign } from '@expo/vector-icons';
+import { AntDesign, MaterialIcons} from '@expo/vector-icons';
 import MenuCard from "../components/MenuCard";
 import DrinkCard from "../components/DrinkCard";
 
@@ -31,8 +31,8 @@ const getDonutList = (category: string, data: any) => {
 };
 
 
-const Menu = () => {
-  const DonutList = useStore((state: any) => state.AllDonut);
+const Menu = ({navigation}: any) => {
+  const DonutList = useStore((state: any) => state.AllDonutList1);
   const DrinkList = useStore((state: any) => state.AllDrinkList);
 
   const [categories, setCategories] = useState(getCategoriesFromData(DonutList));
@@ -43,23 +43,52 @@ const Menu = () => {
 
   const tabBar = useBottomTabBarHeight();
   //console.log(sortItem.length)
+  const searchMenuItem = (search:string) => {
+    if(search != ''){
+      setCategoryIndex({index: 0, category: categories[0]});
+      setSortItem([...DonutList.filter((item: any) => 
+        item.donutname.toLowerCase().includes(search.toLocaleLowerCase()),),]
+      );
+    }
+  };
+
+  const resetSearch = () => {
+    setCategoryIndex({index: 0, category: categories[0]});
+    setSortItem([...DonutList]);
+    setSearchMenu('');
+  }
 
   return (
     <View style={{flex: 1, backgroundColor: 'white'}}>
       <ScrollView showsVerticalScrollIndicator={false} contentContainerStyle={styles.ScrollViewFlex}>
         <View style={{marginTop: 20, paddingHorizontal: 20, paddingVertical: 10}}>
           <Text style={{fontSize: 30, fontWeight: 600}}>Menu</Text>
+        {/*===== search =====*/}
+          <View style={{marginTop: 20, marginBottom: 10, backgroundColor: '#EEEEEE', padding: 10, borderRadius: 10, flexDirection: 'row', justifyContent: 'space-between'}}>
+            {searchMenu.length == 0 ? (
+              <Pressable onPress={() => {searchMenuItem(searchMenu)}}>
+                <AntDesign name="search1" size={24} color="gray" />
+              </Pressable>
+            ) : (
+              <Pressable onPress={() => {resetSearch()}}>
+                <MaterialIcons name="close" size={24} color="black" />
+              </Pressable>
+            )}
 
-          <View style={{marginVertical: 20, backgroundColor: '#EEEEEE', padding: 10, borderRadius: 10, flexDirection: 'row', justifyContent: 'space-between'}}>
-            <TextInput value={searchMenu} onChangeText={text =>setSearchMenu(text)} placeholder='Search...' style={{fontSize: 18, flex:1}}/>
-            <Pressable onPress={() => {}}>
-              <AntDesign name="search1" size={24} color="gray" />
-            </Pressable>
+            <TextInput value={searchMenu} onChangeText={text => {setSearchMenu(text); searchMenuItem(text)}} placeholder='Search...' style={{fontSize: 18, flex:1, marginLeft: 5}}/>
+
+            {searchMenu.length > 0 ? (
+              <Pressable onPress={() => {searchMenuItem(searchMenu)}}>
+                <AntDesign name="search1" size={24} color="gray" />
+              </Pressable>
+            ) : (
+              <></>
+            )}
           </View>
-
-          <Text style={{fontSize: 26, fontWeight: 600, color: '#EF5A6F'}}>Donuts</Text>
         </View>
          {/*===== Tab category =====*/}
+        <Text style={{fontSize: 26, fontWeight: 600, color: '#EF5A6F', paddingHorizontal: 20, marginBottom: 20}}>Donuts</Text>
+        
         <ScrollView horizontal showsHorizontalScrollIndicator={false} contentContainerStyle={styles.CategoryView}>
           {categories.map((item, index) => (
             <View key={index.toString()} style={styles.CategoryScroll}>
@@ -79,8 +108,25 @@ const Menu = () => {
         </ScrollView>
 
         {/*===== donuts=====*/}
-        <FlatList horizontal showsHorizontalScrollIndicator={false} data={sortItem} contentContainerStyle={styles.MenuListContainer} keyExtractor={item => item.id} renderItem={({item}) => {
-          return <Pressable onPress={() => {}}>
+        <FlatList 
+          horizontal 
+          showsHorizontalScrollIndicator={false} 
+          data={sortItem} 
+          contentContainerStyle={styles.MenuListContainer} 
+          keyExtractor={item => item.id} 
+          ListEmptyComponent={
+            <View style={{width: Dimensions.get('window').width - 20*2, alignItems: 'center', justifyContent: 'center'}}>
+              <Text style={{fontWeight: 500, flex: 1,}}>Sorry, this item is not on our menu</Text>
+            </View>
+          }
+          renderItem={({item}) => {
+          return <Pressable onPress={() => {
+            navigation.push('detail', {
+              index: item.index,
+              id: item.id,
+              type: item.type,
+            });
+          }}>
             <MenuCard 
               id={item.id}
               index={item.index}
@@ -96,21 +142,33 @@ const Menu = () => {
           }}/>
         {/*===== drinks =====*/}
         <View>
-            <Text style={{fontSize: 26, fontWeight: 600, color: '#EF5A6F' ,marginTop: 20, paddingHorizontal: 20}}>Drinks</Text>
-            <FlatList horizontal showsHorizontalScrollIndicator={false} data={DrinkList} contentContainerStyle={[styles.MenuListContainer, {marginBottom: tabBar}]} keyExtractor={item => item.id} renderItem={({item}) => {
-              return <Pressable onPress={() => {}}>
-                <DrinkCard 
-                  id={item.id}
-                  index={item.index}
-                  type={item.type}
-                  name={item.name}
-                  image_item={item.image_item}
-                  average_rating={item.average_rating}
-                  prices={item.prices[0]}
-                  buttonPressHandler={() => {}}
-                />
-              </Pressable>
-            }}/>
+          <Text style={{fontSize: 26, fontWeight: 600, color: '#EF5A6F' ,marginTop: 20, paddingHorizontal: 20}}>Drinks</Text>
+          <FlatList 
+            horizontal 
+            showsHorizontalScrollIndicator={false} 
+            data={DrinkList} 
+            contentContainerStyle={[styles.MenuListContainer, {marginBottom: tabBar}]} 
+            keyExtractor={item => item.id} 
+            renderItem={({item}) => {
+            return <Pressable onPress={() => {
+              navigation.push('detail', {
+                index: item.index,
+                id: item.id,
+                type: item.type,
+              });
+            }}>
+              <DrinkCard 
+                id={item.id}
+                index={item.index}
+                type={item.type}
+                name={item.name}
+                image_item={item.image_item}
+                average_rating={item.average_rating}
+                prices={item.prices[0]}
+                buttonPressHandler={() => {}}
+              />
+            </Pressable>
+          }}/>
         </View>
       </ScrollView>
     </View>

donutshop/app/store/store.ts

@@ -8,13 +8,130 @@ import DrinkData from "../data/DrinkData";
 export const useStore = create(
     persist(
         (set, get) => ({
-            AllDonut: DonutData,
+            AllDonutList1: DonutData,
             AllDrinkList: DrinkData,
             CartPrice: 0,
             FavoriteList: [],
             CartList: [],
-            ReceiptList: []
-        }), {
+            ReceiptList: [],
+            addToCart:(cartItem: any) => 
+                set(
+                    produce(state => {
+                        let found = false;
+                        for(let i = 0; i < state.CartList.length; i++){
+                            if(state.CartList[i].id == cartItem.id){
+                                found = true;
+                                let size = false;
+                                for(let j = 0; j < state.CartList[i].prices.length; j++){
+                                    if(state.CartList[i].prices[j].size == cartItem.prices[0].size){
+                                        size = true;
+                                        state.CartList[i].prices[j].quantity++;
+                                        break;
+                                    }
+                                }
+                                if(size == false){
+                                    state.CartList[i].prices.push(cartItem.prices[0]);
+                                }
+                                state.CartList[i].prices.sort((a: any, b: any) => {
+                                    if(a.size > b.size){
+                                        return -1;
+                                    }
+                                    if(a.size < b.size) {
+                                        return 1;
+                                    }
+                                    return 0;
+                                });
+                                break;
+                            }
+                        }
+                        if(found == false){
+                            state.CartList.push(cartItem)
+                        }
+                    }),
+                ),
+            calculateCartPrice:() =>
+                set(
+                    produce(state => {
+                        let totalPrice = 0;
+                        for(let i = 0; i < state.CartList.length; i++){
+                            let tempPrice = 0;
+                            for(let j = 0; j < state.CartList[i].prices.length; j++){
+                                tempPrice = tempPrice + parseFloat(state.CartList[i].prices[j].price) * state.CartList[i].prices[j].quantity;
+                            }
+                            state.CartList[i].ItemPrice = tempPrice.toFixed(2).toString();
+                            totalPrice = totalPrice + tempPrice;
+                        }
+                        state.CartPrice = totalPrice.toFixed(2).toString();
+                    })
+                ),
+            addToFavoriteList:(type: string, id: string) => 
+                set(
+                    produce(state => {
+                        if(type == 'Donut'){
+                            for(let i = 0; i < state.AllDonutList1.length; i++){
+                                if(state.AllDonutList1[i].id == id){
+                                    if(state.AllDonutList1[i].favourite == false){
+                                        state.AllDonutList1[i].favourite = true;
+                                        state.FavoriteList.unshift(state.AllDonutList1[i]);
+                                    } else{
+                                        state.AllDonutList1[i].favourite = false;
+                                    }
+                                    break;
+                                }
+                            }
+                        } else if(type == 'Drink'){
+                            for(let i = 0; i< state.AllDrinkList.length; i++){
+                                if(state.AllDrinkList[i].id == id){
+                                    if(state.AllDrinkList[i].favourite == false){
+                                        state.AllDrinkList[i].favourite = true;
+                                        state.FavoriteList.unshift(state.AllDrinkList[i]);
+                                    } else{
+                                        state.AllDrinkList[i].favourite = false;
+                                    }
+                                    break;
+                                }
+                            }
+                        }
+                    })
+                ),
+            deleteFromFavoriteList:(type: string, id: string) => 
+                set(
+                    produce(state => {
+                        if(type = 'Donut'){
+                            for(let i = 0; i < state.AllDonutList1.length; i++){
+                                if(state.AllDonutList1[i].id == id){
+                                    if(state.AllDonutList1[i].favourite == true){
+                                        state.AllDonutList1[i].favourite = false;
+                                    } else{
+                                        state.AllDonutList1[i].favourite = true;
+                                    }
+                                    break;
+                                }
+                            }
+                        } else if(type = 'Drink'){
+                            for(let i = 0; i < state.AllDrinkList.length; i++){
+                                if(state.AllDrinkList[i].id == id){
+                                    if(state.AllDrinkList[i].favourite == true){
+                                        state.AllDrinkList[i].favourite = false;
+                                    } else{
+                                        state.AllDrinkList[i].favourite = true;
+                                    }
+                                    break;
+                                }
+                            }
+                        }
+                        let spliceIndex = -1;
+                        for(let i = 0; i < state.FavoriteList.length; i++){
+                            if (state.FavoriteList[i].id == id){
+                                spliceIndex = i;
+                                break;
+                            }
+                        }
+                        state.FavoriteList.splice(spliceIndex, 1);
+                    }),
+                ),
+        }), 
+        {
             name: 'donutshop',
             storage: createJSONStorage(() => AsynStorage),
         }