source: my-react-app/src/components/AppContent.js@ db39d9e

import * as React from "react";
import WelcomeContent from "./WelcomeContent";
import AuthContent from "./AuthContent";
import LoginForm from "./LoginForm";
import { request, setAuthToken } from "../axios_helper";
import Buttons from './Buttons'

export default class AppContent extends React.Component {
    constructor(props) {
        super(props);
        this.state = {
            componentToShow: "welcome"
        };
    };

    login = () => {
        this.setState({componentToShow: "login"})
    }

    logout = () => {
        this.setState({componentToShow: "welcome"})
    }

    onLogin = (e, email, password) => {
        e.preventDefault();
        request(
            "POST",
            "/api/login",
            {email: email, password: password}
        ).then((response) => {
            this.setState({componentToShow: "restaurants"})
            setAuthToken(response.data.token);
        }).catch((error) => {
            this.setState({componentToShow: "welcome"})
        });
    };

    onRegister = (e, firstName, lastName, email, password) => {
        e.preventDefault();
        request(
            "POST",
            "/api/register",
            {
                firstName: firstName,
                lastName: lastName,
                email: email,
                password: password
            }
        ).then((response) => {
            this.setState({componentToShow: "restaurants"})
            setAuthToken(response.data.token);
        }).catch((error) => {
            this.setState({componentToShow: "welcome"})
        });
    };

    render() {
        return (
            <div>
                <Buttons login={this.login} logout={this.logout}></Buttons>
                {this.state.componentToShow === "welcome" && <WelcomeContent/>}
                {this.state.componentToShow === "restaurants" && <AuthContent/>}
                {this.state.componentToShow === "login" && <LoginForm onLogin={this.onLogin} onRegister={this.onRegister}/>}
            </div>
        )
    }
}