initial commit

app/constants/colors.ts

@@ -1,7 +1,7 @@
 const COLORS = {
     background_user: '#FFFFFF', 
     text: '#FFFFFF',     
-    primary: '#B07B2C',  
+    primary: '#B17741',  
   };
   
 export default COLORS;

app/screens/auth/SignInScreen.tsx

@@ -1,34 +1,299 @@
-import React from 'react';
-import { View, Text, StyleSheet, Button } from 'react-native';
-import { router } from 'expo-router';
+import { useState } from "react";
+import {
+  View,
+  Text,
+  TextInput,
+  Pressable,
+  StyleSheet,
+  Image,
+  Alert,
+  TouchableOpacity,
+} from "react-native";
+import { Eye, EyeOff } from "lucide-react-native";
+import { router } from "expo-router";
+import { signIn } from "../../../firebase/auth"; // Assure-toi que le chemin est correct
+import { Link } from "expo-router";
+
+
+
 const SignInScreen = () => {
+  const [form, setForm] = useState({
+    email: "",
+    password: "",
+    rememberMe: false,
+  });
+
+  const [errors, setErrors] = useState({
+    email: "",
+    password: "",
+  });
+
+  const [showPassword, setShowPassword] = useState(false);
+
+  const validateForm = () => {
+    let valid = true;
+    const newErrors = { email: "", password: "" };
+
+    if (!form.email) {
+      newErrors.email = "L'e-mail est requis.";
+      valid = false;
+    }
+
+    if (!form.password) {
+      newErrors.password = "Le mot de passe est requis.";
+      valid = false;
+    }
+
+    setErrors(newErrors);
+    return valid;
+  };
+
+  const handleLogin = async () => {
+    if (!validateForm()) return;
+
+    try {
+      const { user } = await signIn(form.email, form.password); // Destructure to get user
+      console.log("Connexion réussie :", user.email);  // Access the email directly
+      router.replace("/screens/user/UserHomeScreen"); // You can route based on role later
+    } catch (error: any) {
+      Alert.alert("Erreur", error.message);  // Display the error message
+    }
+  };
+
   return (
     <View style={styles.container}>
-      <Text style={styles.welcomeText}>Sign In Screen</Text>
-      <Button
-        title="Back to Opening Screen"
-        onPress={() => router.back()}
-      />
+      <Pressable onPress={() => router.back()} style={styles.backButton}>
+        <Text style={styles.backText}>←</Text>
+      </Pressable>
+
+      <Image source={require('../../../assets/images/logo.png')} style={styles.logo}/>
+
+      <Text style={styles.title}>Se connecter</Text>
+
+      <Text style={styles.welcome}>Bienvenue! 👋</Text>
+
+      <View style={styles.form}>
+        <View style={styles.inputGroup}>
+          <Text style={styles.label}>E-mail</Text>
+          <TextInput
+            placeholder="Entrez votre adresse e-mail"
+            placeholderTextColor="#666"
+            style={[styles.input, errors.email && styles.inputError]}
+            keyboardType="email-address"
+            autoCapitalize="none"
+            value={form.email}
+            onChangeText={(text) => {
+              setForm({ ...form, email: text });
+              if (errors.email) setErrors({ ...errors, email: "" });
+            }}
+          />
+          {errors.email ? (
+            <Text style={styles.errorText}>{errors.email}</Text>
+          ) : null}
+        </View>
+
+        <View style={styles.inputGroup}>
+          <Text style={styles.label}>Mot de passe</Text>
+          <View
+            style={[
+              styles.passwordContainer,
+              errors.password && styles.inputError,
+            ]}
+          >
+            <TextInput
+              placeholder="Entrez votre mot de passe"
+              placeholderTextColor="#666"
+              style={styles.passwordInput}
+              secureTextEntry={!showPassword}
+              value={form.password}
+              onChangeText={(text) => {
+                setForm({ ...form, password: text });
+                if (errors.password) setErrors({ ...errors, password: "" });
+              }}
+            />
+            <Pressable
+              onPress={() => setShowPassword(!showPassword)}
+              style={styles.eyeIcon}
+            >
+              {showPassword ? (
+                <EyeOff size={20} color="#666" />
+              ) : (
+                <Eye size={20} color="#666" />
+              )}
+            </Pressable>
+          </View>
+          {errors.password ? (
+            <Text style={styles.errorText}>{errors.password}</Text>
+          ) : null}
+        </View>
+
+        <View style={styles.optionsContainer}>
+          <Pressable
+            style={styles.rememberMe}
+            onPress={() => setForm({ ...form, rememberMe: !form.rememberMe })}
+          >
+            <View
+              style={[
+                styles.checkbox,
+                form.rememberMe && styles.checkboxChecked,
+              ]}
+            />
+            <Text style={styles.rememberText}>Rester Connecté</Text>
+          </Pressable>
+            <TouchableOpacity>            
+              <Text style={styles.forgotText}>Mot de passe oublié?</Text>
+            </TouchableOpacity>
+        </View>
+      </View>
+
+      <Pressable style={styles.loginButton} onPress={handleLogin}>
+        <Text style={styles.loginButtonText}>Connexion</Text>
+      </Pressable>
+
+      <View style={styles.signupContainer}>
+        <Text style={styles.signupText}>Nouveau ici? </Text>
+        <Link href="/screens/auth/SignUpScreen" style={styles.signupLink}>
+          <Text style={styles.signupLinkText}>Créer un compte</Text>
+        </Link>
+      </View>
     </View>
   );
 };
 
-// Styles
 const styles = StyleSheet.create({
   container: {
     flex: 1,
-    backgroundColor: '#FFFFFF',
-    alignItems: 'center',
-    justifyContent: 'center',
-    paddingHorizontal: 20,
+    backgroundColor: "#fff",
+    padding: 20,
   },
-  welcomeText: {
-    fontSize: 24,
-    fontWeight: 'bold',
-    color: '#000000',
+  backButton: {
+    marginTop: 2,
+    marginBottom: 0,
+  },
+  backText: {
+    fontSize: 40,
+    color: "#000",
+  },
+  logo: {
+    width: 100,
+    height: 100,
+    alignSelf: "center",
     marginBottom: 20,
   },
-  
+  title: {
+    fontSize: 24,
+    fontWeight: "bold",
+    textAlign: "center",
+    marginBottom: 30,
+  },
+  welcome: {
+    fontSize: 28,
+    fontWeight: "bold",
+    marginBottom: 30,
+  },
+  form: {
+    gap: 20,
+  },
+  inputGroup: {
+    gap: 8,
+  },
+  label: {
+    fontSize: 16,
+    fontWeight: "500",
+    color: "#333",
+  },
+  input: {
+    backgroundColor: "#f5f5f5",
+    padding: 16,
+    borderRadius: 8,
+    fontSize: 16,
+  },
+  inputError: {
+    borderWidth: 1,
+    borderColor: "#ff4444",
+  },
+  errorText: {
+    color: "#ff4444",
+    fontSize: 14,
+    marginTop: 4,
+  },
+  passwordContainer: {
+    flexDirection: "row",
+    alignItems: "center",
+    backgroundColor: "#f5f5f5",
+    borderRadius: 8,
+  },
+  passwordInput: {
+    flex: 1,
+    padding: 16,
+    fontSize: 16,
+  },
+  eyeIcon: {
+    padding: 16,
+  },
+  optionsContainer: {
+    flexDirection: "row",
+    justifyContent: "space-between",
+    alignItems: "center",
+    marginTop: 8,
+  },
+  rememberMe: {
+    flexDirection: "row",
+    alignItems: "center",
+    gap: 8,
+  },
+  checkbox: {
+    width: 20,
+    height: 20,
+    borderRadius: 4,
+    borderWidth: 2,
+    borderColor: "#B17741",
+  },
+  checkboxChecked: {
+    backgroundColor: "#B17741",
+  },
+  rememberText: {
+    color: "#333",
+    fontSize: 14,
+  },
+  forgotPassword: {
+    padding: 4,
+  },
+  forgotText: {
+    color: "#B17741",
+    fontSize: 14,
+    fontWeight: "500",
+  },
+  loginButton: {
+    backgroundColor: "#B17741",
+    padding: 16,
+    borderRadius: 8,
+    marginTop: 30,
+  },
+  loginButtonText: {
+    color: "#fff",
+    textAlign: "center",
+    fontSize: 16,
+    fontWeight: "600",
+  },
+  signupContainer: {
+    flexDirection: "row",
+    justifyContent: "center",
+    alignItems: "center",
+    marginTop: 20,
+  },
+  signupText: {
+    color: "#666",
+    fontSize: 14,
+  },
+  signupLink: {
+    padding: 4,
+  },
+  signupLinkText: {
+    color: "#B17741",
+    fontSize: 14,
+    fontWeight: "500",
+  },
 });
 
 export default SignInScreen;

app/screens/auth/_layout.tsx

@@ -1,5 +1,6 @@
 import { Stack } from 'expo-router';
 
+
 export default function AuthLayout() {
   return (
     <Stack screenOptions={{ headerShown: false }}>

app/screens/user/UserHomeScreen.tsx

@@ -1,16 +1,20 @@
 import React from 'react';
-import { View, Text, Image, StyleSheet, TouchableOpacity } from 'react-native';
+import { View, Text, StyleSheet, Button } from 'react-native';
+import { router } from 'expo-router';
+
 
 const UserHomeScreen = () => {
   return (
     <View style={styles.container}>
       <Text style={styles.welcomeText}>UserHomeScreen</Text>
-
+      <Button
+              title="Back to Opening Screen"
+              onPress={() => router.back()}
+      />
     </View>
   );
 };
 
-// Styles
 const styles = StyleSheet.create({
   container: {
     flex: 1,

firebase/auth.ts

@@ -0,0 +1,49 @@
+// auth.ts
+import auth from '@react-native-firebase/auth';  // Importing Firebase Authentication from React Native Firebase
+import { FirebaseAuthTypes } from '@react-native-firebase/auth';
+
+// Function to handle user sign-in with email and password
+export const signIn = async (email: string, password: string) => {
+  try {
+    const userCredential = await auth().signInWithEmailAndPassword(email, password);
+    return { user: userCredential.user };  // Return the user on success
+  } catch (error: any) {
+    throw new Error(error.message);  // Throw an error if sign-in fails
+  }
+};
+
+// Function to handle user sign-up with email and password
+export const signUp = async (email: string, password: string) => {
+  try {
+    const userCredential = await auth().createUserWithEmailAndPassword(email, password);
+    const user = userCredential.user;
+    console.log('User signed up:', user);
+    return user;
+  } catch (error) {
+    console.error('Error signing up:', error);
+    throw error;
+  }
+};
+
+// Function to handle user sign-out
+export const signOutUser = async () => {
+  try {
+    await auth().signOut();
+    console.log('User signed out');
+  } catch (error) {
+    console.error('Error signing out:', error);
+    throw error;
+  }
+};
+
+// Listen for changes in authentication state
+export const authStateListener = (callback: (user: FirebaseAuthTypes.User | null) => void) => {
+  return auth().onAuthStateChanged(user => {
+    if (user) {
+      console.log('User is authenticated:', user);
+    } else {
+      console.log('No user is signed in.');
+    }
+    callback(user);
+  });
+};

firebase/config.ts

@@ -0,0 +1,18 @@
+// config.ts
+import { FirebaseApp, initializeApp } from 'firebase/app';
+
+// Your web app's Firebase configuration
+const firebaseConfig = {
+  apiKey: 'AIzaSyDHoF8Eahk60s3APh7WxohL1bya_44v39k',
+  authDomain: 'brix-cafe-2ddf1.firebaseapp.com',
+  projectId: 'brix-cafe-2ddf1',
+  storageBucket: 'brix-cafe-2ddf1.firebasestorage.app',
+  messagingSenderId: '577471189504',
+  appId: '1:577471189504:web:7bf8819223bf0d4cf03ee5',
+  measurementId: 'G-FSV5ZQBJS3',
+};
+
+// Initialize Firebase
+const app: FirebaseApp = initializeApp(firebaseConfig);
+
+export { app };

package.json

@@ -16,6 +16,9 @@
   },
   "dependencies": {
     "@expo/vector-icons": "^14.0.2",
+    "@react-native-async-storage/async-storage": "^1.24.0",
+    "@react-native-firebase/app": "^21.14.0",
+    "@react-native-firebase/auth": "^21.14.0",
     "@react-navigation/bottom-tabs": "^7.2.0",
     "@react-navigation/native": "^7.0.14",
     "expo": "~52.0.46",
@@ -30,6 +33,8 @@
     "expo-symbols": "~0.2.2",
     "expo-system-ui": "~4.0.9",
     "expo-web-browser": "~14.0.2",
+    "firebase": "^11.6.0",
+    "lucide-react-native": "^0.488.0",
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "react-native": "0.76.9",