import React, { useContext } from 'react';
import { View, Text, TouchableOpacity, StyleSheet, Platform } from 'react-native';
import { AuthContext } from '../context/AuthContext';


const SelectionScreen = ({ navigation }) => {
  const { logout } = useContext(AuthContext);
  const handleLogout = async () => {
    await logout();
    navigation.navigate('Login'); // Ensure 'Login' is defined in AuthNavigator
  };

  return (
    <View style={styles.container}>
      <TouchableOpacity style={styles.startButton} onPress={() => navigation.navigate('Camera')}>
        <Text style={styles.buttonText}>운행시작</Text>
      </TouchableOpacity>
      <TouchableOpacity style={styles.historyButton} onPress={() => navigation.navigate('History')}>
        <Text style={styles.blueButtonText}>히스토리</Text>
      </TouchableOpacity>
      <TouchableOpacity
        style={[styles.fullWidthButton, styles.logoutButton]}
        onPress={handleLogout}
      >
        <Text style={styles.blackbuttonText}>로그아웃</Text>
      </TouchableOpacity>
    </View>
  );
};

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center', // 중앙 정렬
    alignItems: 'center',
    backgroundColor: '#fff', // 배경색 (흰색)
  },
  startButton: {
    backgroundColor: '#007AFF', // iOS 스타일의 버튼 색상
    borderRadius: 10,
    padding: 15,
    width: '80%', // 버튼 너비
    alignItems: 'center',
    marginVertical: 10, // 버튼 간격
  },
  historyButton: {
    backgroundColor: '#CAF4FF',
    borderRadius: 10,
    padding: 15,
    width: '80%', // 버튼 너비
    alignItems: 'center',
    marginVertical: 10, // 버튼 간격
  },
  buttonText: {
    color: '#FFFFFF', // 버튼 텍스트 색상
    fontSize: 18,
    fontWeight: '600', // 텍스트 두께
  },

  blueButtonText: {
    color: '#007AFF', // 버튼 텍스트 색상
    fontSize: 18,
    fontWeight: '600', // 텍스트 두께
  },
  fullWidthButton: {
    paddingVertical: 15,
    borderRadius: 10,
    marginVertical: 5,
    alignItems: 'center',
    width: '80%', // 버튼 너비
  },
  logoutButton: {
    backgroundColor: '#eeeeee',
  },
  blackbuttonText: {
    fontWeight: 'bold',
    fontSize: 16,
  },
});

export default SelectionScreen;