Merge pull request #59 from djwesty/MantashaNoyela/22

Changed Styles and Screen Size for Mobile Device

app/_layout.tsx

@@ -1,9 +1,11 @@
 import i18n from "@/i18n/i18n";
+import { COLORS } from "@/styles/styles";
 import AppContext, { IAppContext } from "@/util/context";
 import { MaterialIcons } from "@expo/vector-icons";
 import { Stack } from "expo-router";
 import React, { useMemo, useState } from "react";
 import { I18nextProvider, useTranslation } from "react-i18next";
+import { useColorScheme } from "react-native";
 
 const RootLayout: React.FC = () => {
   const [showSettings, setShowSettings] = useState<boolean>(false);
@@ -17,20 +19,36 @@ const RootLayout: React.FC = () => {
     [showSettings]
   );
 
+  const colorScheme = useColorScheme();
+  const darkMode = useMemo(() => colorScheme === "dark", [colorScheme]);
+  const colors = useMemo(
+    () => (darkMode ? COLORS.DARK : COLORS.LIGHT),
+    [darkMode]
+  );
   return (
     <AppContext.Provider value={ctx}>
       <I18nextProvider i18n={i18n}>
         <Stack
           screenOptions={{
+            contentStyle: {
+              backgroundColor: colors.BACKGROUND,
+            },
             headerShown: true,
             title: t("poker_chips_helper"),
+            navigationBarColor: colors.PRIMARY,
             headerRight: () => (
               <MaterialIcons
                 name="settings"
                 onPress={() => setShowSettings(!showSettings)}
                 size={30}
+                color={colors.TEXT}
               />
             ),
+            headerStyle: {
+              backgroundColor: colors.PRIMARY,
+            },
+            headerTintColor: colors.TEXT,
+            statusBarBackgroundColor: "grey",
           }}
         />
       </I18nextProvider>

app/index.tsx

@@ -1,5 +1,5 @@
 import React, { useState, useEffect, useContext, useMemo } from "react";
-import { ScrollView, Alert } from "react-native";
+import { ScrollView, Alert, useColorScheme, Appearance } from "react-native";
 import Button from "@/containers/Button";
 import PlayerSelector from "@/components/PlayerSelector";
 import BuyInSelector from "@/components/BuyInSelector";
@@ -7,16 +7,17 @@ import ChipsSelector from "@/components/ChipsSelector";
 import ChipDistributionSummary from "@/components/ChipDistributionSummary";
 import ChipDetection from "@/components/ChipDetection";
 import CurrencySelector from "@/components/CurrencySelector";
-import { saveState, loadState } from "@/components/CalculatorState";
+import { saveState, loadState } from "@/util/CalculatorState";
 import {
   savePersistentState,
   loadPersistentState,
-} from "@/components/PersistentState";
+} from "@/util/PersistentState";
-import styles from "@/styles/styles";
+import styles, { COLORS } from "@/styles/styles";
 import Section from "@/containers/Section";
 import AppContext from "@/util/context";
-import { Picker } from "@react-native-picker/picker";
 import i18n from "@/i18n/i18n";
+import { Picker, PickerItem } from "@/containers/Picker";
+import { ItemValue } from "@react-native-picker/picker/typings/Picker";
 
 const IndexScreen: React.FC = () => {
   const [playerCount, setPlayerCount] = useState(2);
@@ -25,23 +26,25 @@ const IndexScreen: React.FC = () => {
   const [totalChipsCount, setTotalChipsCount] = useState<number[]>([]);
   const [selectedCurrency, setSelectedCurrency] = useState<string>("$");
   const [selectedLanguage, setSelectedLanguage] = useState<string>("en");
+  const colorScheme = useColorScheme();
+  const darkMode = useMemo(() => colorScheme === "dark", [colorScheme]);
+  const colors = useMemo(
+    () => (darkMode ? COLORS.DARK : COLORS.LIGHT),
+    [darkMode]
+  );
   const context = useContext(AppContext);
   const isSettingsVisible = useMemo(() => context.showSettings, [context]);
 
   useEffect(() => {
     const loadPersistentData = async () => {
       try {
-        console.log("Loading persistent game state...");
         const savedState = await loadPersistentState();
         if (savedState) {
-          console.log("Persistent state restored:", savedState);
           setPlayerCount(savedState.playerCount || 2);
           setBuyInAmount(savedState.buyInAmount || 20);
           setNumberOfChips(savedState.numberOfChips || 5);
           setTotalChipsCount(savedState.totalChipsCount || []);
           setSelectedCurrency(savedState.selectedCurrency || "$");
-        } else {
-          console.log("No persistent state found, using defaults.");
         }
       } catch (error) {
         console.error("Error loading persistent state:", error);
@@ -62,19 +65,12 @@ const IndexScreen: React.FC = () => {
       totalChipsCount,
       selectedCurrency,
     };
-    try {
     await saveState(slot, state);
     await savePersistentState(state);
-      console.log(`Game state saved to ${slot}:`, state);
+    Alert.alert(i18n.t("success"), i18n.t("state_saved", { slot }));
-      Alert.alert(i18n.t("success"), i18n.t("state_saved", { slot })); // Fixed interpolation
-    } catch (error) {
-      console.error("Error saving state:", error);
-      Alert.alert(i18n.t("error"), i18n.t("failed_to_save_state"));
-    }
   };
 
   const handleLoad = async (slot: "SLOT1" | "SLOT2") => {
-    try {
     const loadedState = await loadState(slot);
     if (loadedState) {
       setPlayerCount(loadedState.playerCount);
@@ -83,20 +79,15 @@ const IndexScreen: React.FC = () => {
       setTotalChipsCount(loadedState.totalChipsCount);
       setSelectedCurrency(loadedState.selectedCurrency || "$");
       await savePersistentState(loadedState);
-        console.log(`Game state loaded from ${slot}:`, loadedState);
+      Alert.alert(i18n.t("success"), i18n.t("state_loaded_from", { slot }));
-        Alert.alert(i18n.t("success"), i18n.t("state_loaded_from", { slot })); // Fixed interpolation
     } else {
       Alert.alert(i18n.t("info"), i18n.t("no_saved_state_found"));
     }
-    } catch (error) {
-      console.error("Error loading state:", error);
-      Alert.alert(i18n.t("error"), i18n.t("failed_to_load_state"));
-    }
   };
 
-  const handleLanguageChange = (language: string) => {
+  const handleLanguageChange = (language: ItemValue, _: any) => {
-    setSelectedLanguage(language);
+    setSelectedLanguage(language.toString());
-    i18n.changeLanguage(language);
+    i18n.changeLanguage(language.toString());
   };
 
   return (
@@ -105,6 +96,24 @@ const IndexScreen: React.FC = () => {
       contentContainerStyle={styles.scrollViewContent}
     >
       {isSettingsVisible && (
+        <>
+          <Section
+            title={i18n.t("appearance")}
+            iconName={"brightness-4"}
+            orientation="row"
+          >
+            <Button
+              title={
+                darkMode
+                  ? i18n.t("switch_to_light_mode")
+                  : i18n.t("switch_to_dark_mode")
+              }
+              onPress={() =>
+                Appearance.setColorScheme(darkMode ? "light" : "dark")
+              }
+            />
+          </Section>
+
           <Section
             title={i18n.t("select_language")}
             iconName={"language"}
@@ -113,15 +122,12 @@ const IndexScreen: React.FC = () => {
             <Picker
               selectedValue={selectedLanguage}
               onValueChange={handleLanguageChange}
-            style={styles.picker}
             >
-            <Picker.Item label={i18n.t("english")} value="en" />
+              <PickerItem label={i18n.t("english")} value="en" />
-            <Picker.Item label={i18n.t("spanish")} value="es" />
+              <PickerItem label={i18n.t("spanish")} value="es" />
             </Picker>
           </Section>
-      )}
 
-      {isSettingsVisible && (
           <Section
             title={i18n.t("select_currency")}
             iconName={"attach-money"}
@@ -132,6 +138,7 @@ const IndexScreen: React.FC = () => {
               setSelectedCurrency={setSelectedCurrency}
             />
           </Section>
+        </>
       )}
 
       <Section
@@ -205,19 +212,23 @@ const IndexScreen: React.FC = () => {
             title={i18n.t("save_slot_1")}
             onPress={() => handleSave("SLOT1")}
             disabled={buyInAmount === null}
+            size="small"
           />
           <Button
             title={i18n.t("save_slot_2")}
             onPress={() => handleSave("SLOT2")}
             disabled={buyInAmount === null}
+            size="small"
           />
           <Button
             title={i18n.t("load_slot_1")}
             onPress={() => handleLoad("SLOT1")}
+            size="small"
           />
           <Button
             title={i18n.t("load_slot_2")}
             onPress={() => handleLoad("SLOT2")}
+            size="small"
           />
         </>
       </Section>

components/BuyInSelector.tsx

@@ -1,5 +1,5 @@
-import React, { useState } from "react";
+import React, { useMemo, useState } from "react";
-import { View, Text, TextInput } from "react-native";
+import { View, Text, TextInput, useColorScheme } from "react-native";
 import styles, { COLORS } from "@/styles/styles";
 import Button from "@/containers/Button";
 import i18n from "@/i18n/i18n";
@@ -25,6 +25,12 @@ const BuyInSelector: React.FC<BuyInSelectorProps> = ({
 }) => {
   const [customAmount, setCustomAmount] = useState("");
   const [buyInAmount, setBuyInAmountState] = useState<number | null>(null);
+  const colorScheme = useColorScheme();
+  const darkMode = useMemo(() => colorScheme === "dark", [colorScheme]);
+  const colors = useMemo(
+    () => (darkMode ? COLORS.DARK : COLORS.LIGHT),
+    [darkMode]
+  );
 
   const handleCustomAmountChange = (value: string) => {
     const numericValue = parseRoundClamp(value);
@@ -51,7 +57,6 @@ const BuyInSelector: React.FC<BuyInSelectorProps> = ({
         {defaultBuyInOptions.map((amount) => (
           <Button
             key={amount}
-            color={buyInAmount === amount ? COLORS.PRIMARY : COLORS.SECONDARY}
             onPress={() => handleBuyInSelection(amount)}
             title={`${selectedCurrency} ${amount}`}
           />
@@ -59,7 +64,8 @@ const BuyInSelector: React.FC<BuyInSelectorProps> = ({
       </View>
 
       <TextInput
-        style={styles.input}
+        style={[styles.input, { color: colors.TEXT }]}
+        placeholderTextColor={colors.TEXT}
         value={customAmount}
         maxLength={3}
         onChangeText={handleCustomAmountChange}
@@ -67,7 +73,7 @@ const BuyInSelector: React.FC<BuyInSelectorProps> = ({
         keyboardType="numeric"
       />
 
-      <Text style={styles.h2}>
+      <Text style={[styles.h2, { color: colors.TEXT }]}>
         {`${i18n.t("selected_buy_in")} `}
         {buyInAmount !== null
           ? `${selectedCurrency} ${buyInAmount}`

components/ChipDetection.tsx

@@ -94,7 +94,7 @@ const ChipDetection = ({
       const result = await response.json();
 
       if (!response.ok || !result.choices || !result.choices[0].message) {
-        throw new Error(i18n.t("invalid_response")); // Translate invalid response error
+        throw new Error(i18n.t("invalid_response"));
       }
 
       const rawContent = result.choices[0].message.content.trim();

components/ChipsSelector.tsx

@@ -32,7 +32,6 @@ const ChipInputModal = ({
 
   const [value, setValue] = useState<number | undefined>();
 
-  // Reset the color value when the specific color this modal is for changes
   useEffect(() => {
     setValue(totalChipsCount[colorIdx]);
   }, [colorIdx, totalChipsCount]);
@@ -129,11 +128,10 @@ const ChipsSelector = ({
   ]);
 
   const colorsUsed = useMemo(
-    () => colors.slice(0, numberOfChips), // Only show as many colors as the `numberOfChips`
+    () => colors.slice(0, numberOfChips),
     [numberOfChips]
   );
 
-  // Callback for ChipInputModal to update the chips in the parent's state.
   const update = useCallback(
     (color: ColorValue, count: number) => {
       const newTotalChipsCount = totalChipsCount.slice();
@@ -144,7 +142,6 @@ const ChipsSelector = ({
     [totalChipsCount, setTotalChipsCount]
   );
 
-  // Handling number of chips to make sure the array updates accordingly
   useEffect(() => {
     if (numberOfChips !== totalChipsCount.length) {
       let newTotalChipsCount = totalChipsCount.slice();
@@ -169,7 +166,7 @@ const ChipsSelector = ({
         onPress={() => {
           setNumberOfChips(Math.max(1, numberOfChips - 1));
         }}
-        disabled={numberOfChips == 1}
+        disabled={numberOfChips === 1}
       />
       <View style={[styles.container, { flexDirection: "row" }]}>
         {colorsUsed.map((color) => {
@@ -189,7 +186,7 @@ const ChipsSelector = ({
         onPress={() => {
           setNumberOfChips(Math.min(5, numberOfChips + 1));
         }}
-        disabled={numberOfChips == 5}
+        disabled={numberOfChips === 5}
       />
 
       <ChipInputModal
@@ -202,35 +199,4 @@ const ChipsSelector = ({
   );
 };
 
-const styles1 = StyleSheet.create({
-  container: {
-    marginBottom: 20,
-    gap: 10,
-  },
-  title: {
-    fontWeight: "bold",
-    margin: "auto",
-    fontSize: 18,
-  },
-  chipContainer: {
-    padding: 20,
-    display: "flex",
-    flexDirection: "row",
-    alignItems: "center",
-    justifyContent: "space-evenly",
-    backgroundColor: "#bbb",
-  },
-  chip: {
-    textAlign: "center",
-    fontSize: 16,
-    fontWeight: "bold",
-  },
-  buttonContainer: {
-    display: "flex",
-    flexDirection: "row",
-    justifyContent: "space-evenly",
-  },
-  button: {},
-});
-
 export default ChipsSelector;

components/CurrencySelector.tsx

@@ -1,7 +1,6 @@
 import React from "react";
-import { Picker } from "@react-native-picker/picker";
-import styles from "@/styles/styles";
 import i18n from "@/i18n/i18n";
+import { Picker, PickerItem } from "@/containers/Picker";
 
 interface CurrencySelectorProps {
   selectedCurrency: string;
@@ -16,14 +15,13 @@ const CurrencySelector: React.FC<CurrencySelectorProps> = ({
     <>
       <Picker
         selectedValue={selectedCurrency}
-        onValueChange={(itemValue) => setSelectedCurrency(itemValue)}
+        onValueChange={(itemValue) => setSelectedCurrency(itemValue.toString())}
-        style={styles.picker}
         testID="currency-picker" // ✅ Add testID here
       >
-        <Picker.Item label={i18n.t("usd")} value="$" />
+        <PickerItem label={i18n.t("usd")} value="$" />
-        <Picker.Item label={i18n.t("euro")} value="€" />
+        <PickerItem label={i18n.t("euro")} value="€" />
-        <Picker.Item label={i18n.t("pound")} value="£" />
+        <PickerItem label={i18n.t("pound")} value="£" />
-        <Picker.Item label={i18n.t("inr")} value="₹" />
+        <PickerItem label={i18n.t("inr")} value="₹" />
       </Picker>
     </>
   );

components/PlayerSelector.tsx

@@ -1,14 +1,16 @@
-import React from "react";
+import React, { useMemo } from "react";
-import { View, Text } from "react-native";
+import { View, Text, useColorScheme } from "react-native";
 import Button from "@/containers/Button";
-import styles from "@/styles/styles";
+import styles, { COLORS } from "@/styles/styles";
 
 interface PlayerSelectorProps {
   playerCount: number;
   setPlayerCount: React.Dispatch<React.SetStateAction<number>>;
 }
+
 const MIN = 2;
 const MAX = 8;
+
 const PlayerSelector: React.FC<PlayerSelectorProps> = ({
   playerCount,
   setPlayerCount,
@@ -20,21 +22,27 @@ const PlayerSelector: React.FC<PlayerSelectorProps> = ({
   const decreasePlayers = () => {
     if (playerCount > MIN) setPlayerCount(playerCount - 1);
   };
+  const colorScheme = useColorScheme();
+  const darkMode = useMemo(() => colorScheme === "dark", [colorScheme]);
+  const colors = useMemo(
+    () => (darkMode ? COLORS.DARK : COLORS.LIGHT),
+    [darkMode]
+  );
 
   return (
-    <>
+    <View style={{ flexDirection: "row", alignItems: "center", gap: 10 }}>
       <Button
         title="-"
         onPress={decreasePlayers}
         disabled={playerCount <= MIN}
       />
-      <Text style={styles.h1}>{playerCount}</Text>
+      <Text style={[styles.h1, { color: colors.TEXT }]}>{playerCount}</Text>
       <Button
         title="+"
         onPress={increasePlayers}
         disabled={playerCount >= MAX}
       />
-    </>
+    </View>
   );
 };
 

components/__tests__/ChipsSelector.test.tsx

@@ -82,6 +82,7 @@ describe("tests for ChipsSelector", () => {
       TOTAL_CHIPS_COUNT[4],
     ]);
   });
+
   // skip: There is a jest/DOM issue with the button interaction, despite working correctly in-app. Documented to resolve.
   it.skip("test dec/inc buttons", async () => {
     rend();

containers/Button.tsx

@@ -1,9 +1,82 @@
-import { ButtonProps, Button } from "react-native";
 import { COLORS } from "@/styles/styles";
+import React, { useMemo } from "react";
+import {
+  Text,
+  TouchableOpacity,
+  StyleSheet,
+  useColorScheme,
+} from "react-native";
 
-// More styling can be done, or swap this out with more flexible component like a TouchableOpacity if needed
+interface ButtonProps {
-const AppButton = (props: ButtonProps) => (
+  title: string;
-  <Button color={COLORS.PRIMARY} {...props} />
+  onPress: () => void;
-);
+  disabled?: boolean;
+  size?: "normal" | "small";
+}
 
-export default AppButton;
+const Button: React.FC<ButtonProps> = ({
+  title,
+  onPress,
+  disabled,
+  size = "normal",
+}) => {
+  const colorScheme = useColorScheme();
+  const darkMode = useMemo(() => colorScheme === "dark", [colorScheme]);
+  const colors = useMemo(
+    () => (darkMode ? COLORS.DARK : COLORS.LIGHT),
+    [darkMode]
+  );
+  return (
+    <TouchableOpacity
+      onPress={onPress}
+      disabled={disabled}
+      accessibilityRole="button"
+      style={[
+        size == "normal" ? styles.button : styles.buttonSmall,
+        { backgroundColor: colors.PRIMARY },
+        disabled && styles.disabled,
+      ]}
+    >
+      <Text
+        style={[
+          size == "normal" ? styles.buttonText : styles.buttonTextSmall,
+          { color: colors.TEXT },
+        ]}
+      >
+        {title}
+      </Text>
+    </TouchableOpacity>
+  );
+};
+
+const styles = StyleSheet.create({
+  button: {
+    paddingVertical: 10,
+    paddingHorizontal: 20,
+    borderRadius: 8,
+    marginHorizontal: 5,
+    marginVertical: 5,
+  },
+  buttonText: {
+    fontSize: 16,
+    fontWeight: "bold",
+    textAlign: "center",
+  },
+  buttonSmall: {
+    paddingVertical: 5,
+    paddingHorizontal: 10,
+    borderRadius: 8,
+    marginHorizontal: 2,
+    marginVertical: 2,
+  },
+  buttonTextSmall: {
+    fontSize: 12,
+    fontWeight: "bold",
+    textAlign: "center",
+  },
+  disabled: {
+    opacity: 0.5,
+  },
+});
+
+export default Button;

containers/Picker.tsx

@@ -0,0 +1,49 @@
+import styles, { COLORS } from "@/styles/styles";
+import { PickerItemProps, PickerProps } from "@react-native-picker/picker";
+import { useMemo } from "react";
+import { useColorScheme, View } from "react-native";
+import { Picker as RNPicker } from "@react-native-picker/picker";
+
+export const PickerItem: React.FC<PickerItemProps> = (props) => {
+  const colorScheme = useColorScheme();
+  const darkMode = useMemo(() => colorScheme === "dark", [colorScheme]);
+  const colors = useMemo(
+    () => (darkMode ? COLORS.DARK : COLORS.LIGHT),
+    [darkMode]
+  );
+
+  return (
+    <RNPicker.Item
+      style={[
+        styles.pickerItem,
+        { color: colors.TEXT, backgroundColor: colors.PRIMARY },
+      ]}
+      {...props}
+    />
+  );
+};
+
+export const Picker: React.FC<PickerProps> = (props) => {
+  const colorScheme = useColorScheme();
+  const darkMode = useMemo(() => colorScheme === "dark", [colorScheme]);
+  const colors = useMemo(
+    () => (darkMode ? COLORS.DARK : COLORS.LIGHT),
+    [darkMode]
+  );
+
+  return (
+    <View style={styles.pickerWrapper}>
+      <RNPicker
+        style={[
+          styles.picker,
+          {
+            color: colors.TEXT,
+            backgroundColor: colors.PRIMARY,
+          },
+        ]}
+        dropdownIconColor={colors.TEXT}
+        {...props}
+      />
+    </View>
+  );
+};

containers/Section.tsx

@@ -1,7 +1,7 @@
-import { View, Text, StyleSheet } from "react-native";
+import { View, Text, StyleSheet, useColorScheme } from "react-native";
-import React from "react";
+import React, { useMemo } from "react";
 import { MaterialIcons } from "@expo/vector-icons";
-import globalStyles from "@/styles/styles";
+import globalStyles, { COLORS } from "@/styles/styles";
 
 const titleCase = (input: string) =>
   input
@@ -23,6 +23,12 @@ const Section = ({
   orientation?: "row" | "column";
   contentStyle?: object;
 }) => {
+  const colorScheme = useColorScheme();
+  const darkMode = useMemo(() => colorScheme === "dark", [colorScheme]);
+  const colors = useMemo(
+    () => (darkMode ? COLORS.DARK : COLORS.LIGHT),
+    [darkMode]
+  );
   return (
     <View style={styles.container}>
       <View style={styles.header}>
@@ -30,9 +36,11 @@ const Section = ({
           style={styles.icon}
           name={iconName}
           size={30}
-          color={"black"}
+          color={colors.TEXT}
         />
-        <Text style={styles.title}>{titleCase(title)}</Text>
+        <Text style={[styles.title, { color: colors.TEXT }]}>
+          {titleCase(title)}
+        </Text>
       </View>
       <View
         style={{

i18n/en.json

@@ -46,6 +46,9 @@
     "load_slot_1": "Load\nSlot 1",
     "load_slot_2": "Load\nSlot 2",
     "please_select_valid_buyin": "Please select a valid buy-in amount",
-    "chip_value_warn": "Be advised that the value of the distributed chips does not equal the buy-in for these inputs.\n\nHowever, results shown are fair to all players"
+    "chip_value_warn": "Be advised that the value of the distributed chips does not equal the buy-in for these inputs.\n\nHowever, results shown are fair to all players",
+    "appearance": "Appearance",
+    "switch_to_dark_mode": "Switch to Dark Mode",
+    "switch_to_light_mode": "Switch to Light Mode"
   }
 }

i18n/es.json

@@ -47,6 +47,9 @@
     "load_slot_1": "Cargar\nSlot 1",
     "load_slot_2": "Cargar\nSlot 2",
     "please_select_valid_buyin": "Por favor seleccione una cantidad de buy-in válida",
-    "chip_value_warn": "Tenga en cuenta que el valor de las fichas distribuidas no es igual al buy-in para estas entradas.\n\nSin embargo, los resultados que se muestran son justos para todos los jugadores."
+    "chip_value_warn": "Tenga en cuenta que el valor de las fichas distribuidas no es igual al buy-in para estas entradas.\n\nSin embargo, los resultados que se muestran son justos para todos los jugadores.",
+    "appearance": "Apariencia",
+    "switch_to_dark_mode": "Cambiar a Modo Oscuro",
+    "switch_to_light_mode": "Cambiar a Modo Claro"
   }
 }

package-lock.json

@@ -13,7 +13,7 @@
         "@react-native-picker/picker": "^2.11.0",
         "@react-navigation/bottom-tabs": "7.2.0",
         "@react-navigation/native": "7.0.14",
-        "expo": "52.0.37",
+        "expo": "^52.0.37",
         "expo-blur": "14.0.3",
         "expo-constants": "17.0.7",
         "expo-file-system": "18.0.11",

package.json

@@ -23,7 +23,7 @@
     "@react-native-picker/picker": "^2.11.0",
     "@react-navigation/bottom-tabs": "7.2.0",
     "@react-navigation/native": "7.0.14",
-    "expo": "52.0.37",
+    "expo": "^52.0.37",
     "expo-blur": "14.0.3",
     "expo-constants": "17.0.7",
     "expo-file-system": "18.0.11",
@@ -31,6 +31,7 @@
     "expo-haptics": "14.0.1",
     "expo-image-picker": "16.0.6",
     "expo-linking": "7.0.5",
+    "expo-localization": "~16.0.1",
     "expo-router": "4.0.17",
     "expo-splash-screen": "0.29.22",
     "expo-status-bar": "2.0.1",
@@ -47,8 +48,7 @@
     "react-native-safe-area-context": "4.12.0",
     "react-native-screens": "4.4.0",
     "react-native-web": "0.19.13",
-    "react-native-webview": "13.12.5",
+    "react-native-webview": "13.12.5"
-    "expo-localization": "~16.0.1"
   },
   "devDependencies": {
     "@babel/core": "7.26.9",

styles/styles.ts

@@ -1,16 +1,23 @@
 import { StyleSheet } from "react-native";
 
 export const COLORS = {
-  PRIMARY: "#007bff",
-  SECONDARY: "#6c757d",
-  SUCCESS: "#28a745",
-  DANGER: "#dc3545",
   WARNING: "#c79c28",
+  LIGHT: {
+    TEXT: "black",
+    PRIMARY: "lightgrey",
+    SECONDARY: "azure",
+    BACKGROUND: "ghostwhite",
+    DISABLED: "gray",
+  },
+  DARK: {
+    TEXT: "white",
+    PRIMARY: "black",
+    SECONDARY: "teal",
+    BACKGROUND: "dimgrey",
+    DISABLED: "gray",
+  },
 };
 
-const lightStyles = StyleSheet.create({});
-const darkStyles = StyleSheet.create({});
-
 const GlobalStyles = StyleSheet.create({
   scrollView: {},
   scrollViewContent: {
@@ -25,7 +32,7 @@ const GlobalStyles = StyleSheet.create({
     gap: 10,
   },
 
-  h1: { fontSize: 20, fontWeight: "bold" },
+  h1: { fontSize: 19, fontWeight: "bold" },
   h2: { fontSize: 18, fontWeight: "normal" },
   p: {
     fontSize: 16,
@@ -51,9 +58,15 @@ const GlobalStyles = StyleSheet.create({
     textShadowRadius: 10,
   },
   picker: {
-    height: 50,
+    borderRadius: 10,
+    height: 55,
     width: 150,
   },
+  pickerItem: {},
+  pickerWrapper: {
+    borderRadius: 10,
+    overflow: "hidden",
+  },
 });
 
 export default GlobalStyles;

util/tests/CalculatorState.test.ts

@@ -1,12 +1,12 @@
 import AsyncStorage from "@react-native-async-storage/async-storage";
-import { saveState, loadState, PokerState } from "../CalculatorState";
+import { saveState, loadState, PokerState } from "@/util/CalculatorState";
 
 // Mock AsyncStorage
 jest.mock("@react-native-async-storage/async-storage", () =>
   require("@react-native-async-storage/async-storage/jest/async-storage-mock")
 );
 
-describe("CalculatorState.tsx", () => {
+describe("CalculatorState.ts", () => {
   const mockState: PokerState = {
     playerCount: 4,
     buyInAmount: 50,

util/tests/PersistentState.test.ts

@@ -3,14 +3,14 @@ import {
   savePersistentState,
   loadPersistentState,
   PokerState,
-} from "../PersistentState";
+} from "@/util/PersistentState";
 
 jest.mock("@react-native-async-storage/async-storage", () => ({
   setItem: jest.fn(),
   getItem: jest.fn(),
 }));
 
-describe("PersistentState.tsx", () => {
+describe("PersistentState.ts", () => {
   const mockState: PokerState = {
     playerCount: 4,
     buyInAmount: 50,