build: Flatten project structure

This change updates the project structure to become flattened. 
Previously, the simulator, frontend and API each lived into their own directory. 

With this change, all modules of the project live in the top-level directory of 
the repository.

1 files changed, 92 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/navigation/Navbar.js b/opendc-web/opendc-web-ui/src/components/navigation/Navbar.js
new file mode 100644
index 00000000..55f98900
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/navigation/Navbar.js
@@ -0,0 +1,92 @@
+import React, { useState } from 'react'
+import { Link, useLocation } from 'react-router-dom'
+import {
+    Navbar as RNavbar,
+    NavItem as RNavItem,
+    NavLink,
+    NavbarBrand,
+    NavbarToggler,
+    Collapse,
+    Nav,
+    Container,
+} from 'reactstrap'
+import { userIsLoggedIn } from '../../auth/index'
+import Login from '../../containers/auth/Login'
+import Logout from '../../containers/auth/Logout'
+import ProfileName from '../../containers/auth/ProfileName'
+import './Navbar.sass'
+
+export const NAVBAR_HEIGHT = 60
+
+const GitHubLink = () => (
+    <a
+        href="https://github.com/atlarge-research/opendc"
+        className="ml-2 mr-3 text-dark"
+        style={{ position: 'relative', top: 7 }}
+    >
+        <span className="fa fa-github fa-2x" />
+    </a>
+)
+
+export const NavItem = ({ route, children }) => {
+    const location = useLocation()
+    return <RNavItem active={location.pathname === route}>{children}</RNavItem>
+}
+
+export const LoggedInSection = () => {
+    const location = useLocation()
+    return (
+        <Nav navbar className="auth-links">
+            {userIsLoggedIn() ? (
+                [
+                    location.pathname === '/' ? (
+                        <NavItem route="/projects" key="projects">
+                            <NavLink tag={Link} title="My Projects" to="/projects">
+                                My Projects
+                            </NavLink>
+                        </NavItem>
+                    ) : (
+                        <NavItem route="/profile" key="profile">
+                            <NavLink tag={Link} title="My Profile" to="/profile">
+                                <ProfileName />
+                            </NavLink>
+                        </NavItem>
+                    ),
+                    <NavItem route="logout" key="logout">
+                        <Logout />
+                    </NavItem>,
+                ]
+            ) : (
+                <NavItem route="login">
+                    <GitHubLink />
+                    <Login visible={true} />
+                </NavItem>
+            )}
+        </Nav>
+    )
+}
+
+const Navbar = ({ fullWidth, children }) => {
+    const [isOpen, setIsOpen] = useState(false)
+    const toggle = () => setIsOpen(!isOpen)
+
+    return (
+        <RNavbar fixed="top" color="light" light expand="lg" id="navbar">
+            <Container fluid={fullWidth}>
+                <NavbarToggler onClick={toggle} />
+                <NavbarBrand tag={Link} to="/" title="OpenDC" className="opendc-brand">
+                    <img src="/img/logo.png" alt="OpenDC" />
+                </NavbarBrand>
+
+                <Collapse isOpen={isOpen} navbar>
+                    <Nav className="mr-auto" navbar>
+                        {children}
+                    </Nav>
+                    <LoggedInSection />
+                </Collapse>
+            </Container>
+        </RNavbar>
+    )
+}
+
+export default Navbar