import React, {useState} from "react";
import "../style/LoginPage.scss";
import { Icon, Input } from "semantic-ui-react"
import { useNavigate } from "react-router-dom";
import {useDispatch} from "react-redux";
import { loginUser } from '../../../_actions/user_action'

function LoginPage(props) {
    const dispatch = useDispatch();
    const navigate = useNavigate();

    const [Id, setId] = useState("");
    const [Password, setPassword] = useState("");

    const onIdHandler = (event) => {
        setId(event.currentTarget.value);
    };
    const onPasswordHandler = (event) => {
        setPassword(event.currentTarget.value);
    };
    const onSubmitHandler = (event) => {
        event.preventDefault();
        console.log("ID", Id);
        console.log("Password", Password);
        let body = {
            id: Id,
            password: Password
        }
        dispatch(loginUser(body))
            .then(response => {
                if (response.payload.loginSuccess) {
                    props.history.push('/main')
                }
                else{
                    alert('Error')
                }
            })
    };
    const goToRegister = () => {
        navigate('/register');
    }
    return (
        <div id="body">
            <div className="login-form">
                <form onSubmit={onSubmitHandler}>
                    <h1>Tunnel</h1>
                    <div className="input-area">
                        <Input
                            icon={<Icon name='at'/>}
                            iconPosition='left'
                            placeholder="ID"
                            type="text"
                            value={Id}
                            autoComplete="off"
                            onChange={onIdHandler}/>
                    </div>
                    <div className="input-area">
                        <Input
                            icon={<Icon name='lock'/>}
                            iconPosition='left'
                            placeholder="Password"
                            type="password"
                            value={Password}
                            autoComplete="off"
                            onChange={onPasswordHandler}/>
                    </div>
                    <div className="btn-area">
                        <button className="login-btn" >Login</button>
                        <button className="register-btn" onClick={()=>goToRegister()} >Register</button>
                    </div>
                </form>
            </div>
        </div>
    );
}

export default LoginPage;