import React, {useState} from 'react';
import { StyleSheet, View } from "react-native";
import {SafeAreaView} from 'react-native-safe-area-context';
import {Input, Text} from '@rneui/themed';
import {Button} from '@rneui/base';
import {useDispatch} from 'react-redux';
import {fetchUser} from '../Mine/userSlice';

const SignIn = () => {
  const dispatch = useDispatch();

  const [username, setUsername] = useState('staff');
  const [password, setPassword] = useState('staff');

  return (
    <SafeAreaView>
      <View style={styles.container}>
        <Text h4 style={styles.title}>
          船舶视频监控
        </Text>
        <Input
          inputContainerStyle={styles.inputEle}
          value={username}
          placeholder="用户名"
          onChangeText={text => setUsername(text)}
        />
        <Input
          inputContainerStyle={styles.inputEle}
          value={password}
          placeholder="密码"
          onChangeText={text => setPassword(text)}
          secureTextEntry={true}
        />
        <Button
          title="登录"
          containerStyle={styles.submitButton}
          onPress={() => {
            dispatch(
              fetchUser({
                email: username,
                password,
              }),
            );
          }}
        />
      </View>
    </SafeAreaView>
  );
};

const styles = StyleSheet.create({
  container: {
    height: '100%',
    padding: 20,
  },
  title: {
    marginTop: '30%',
    marginBottom: 30,
    textAlign: 'center',
  },
  inputEle: {
    borderWidth: 1,
    borderRadius: 10,
  },
  submitButton: {
    marginLeft: 5,
    padding: 5,
  },
});

export default SignIn;