Implement login logic

4 files changed, 155 insertions, 15 deletions

diff --git a/modern/src/App.js b/modern/src/App.js
index 204c89ee..31b8b69b 100644
--- a/modern/src/App.js
+++ b/modern/src/App.js
@@ -1,21 +1,19 @@
-import React, { Component } from 'react';
-import ContainerDimensions from 'react-container-dimensions';
-import MainToobar from './MainToolbar';
-import MainMap from './MainMap';
+import React, { Component, Fragment } from 'react';
+import { Switch, Route } from 'react-router-dom'
+import CssBaseline from '@material-ui/core/CssBaseline';
+import MainPage from './MainPage';
+import LoginPage from './LoginPage';
 
 class App extends Component {
   render() {
     return (
-      <div style={{height: "100vh", display: "flex", flexDirection: "column"}}>
-        <div style={{flex: 0}}>
-          <MainToobar />
-        </div>
-        <div style={{flex: 1}}>
-          <ContainerDimensions>
-            <MainMap/>
-          </ContainerDimensions>
-        </div>
-      </div>
+      <Fragment>
+        <CssBaseline />
+        <Switch>
+          <Route exact path='/' component={MainPage} />
+          <Route exact path='/login' component={LoginPage} />
+        </Switch>
+      </Fragment>
     );
   }
 }
diff --git a/modern/src/LoginPage.js b/modern/src/LoginPage.js
new file mode 100644
index 00000000..8b8401a8
--- /dev/null
+++ b/modern/src/LoginPage.js
@@ -0,0 +1,87 @@
+import React, { Component } from 'react';
+import Button from '@material-ui/core/Button';
+import FormControl from '@material-ui/core/FormControl';
+import Input from '@material-ui/core/Input';
+import InputLabel from '@material-ui/core/InputLabel';
+import Paper from '@material-ui/core/Paper';
+import Typography from '@material-ui/core/Typography';
+import withStyles from '@material-ui/core/styles/withStyles';
+
+const styles = theme => ({
+  layout: {
+    width: 'auto',
+    display: 'block', // Fix IE11 issue.
+    marginLeft: theme.spacing.unit * 3,
+    marginRight: theme.spacing.unit * 3,
+    [theme.breakpoints.up(400 + theme.spacing.unit * 3 * 2)]: {
+      width: 400,
+      marginLeft: 'auto',
+      marginRight: 'auto',
+    },
+  },
+  paper: {
+    marginTop: theme.spacing.unit * 8,
+    display: 'flex',
+    flexDirection: 'column',
+    alignItems: 'center',
+    padding: `${theme.spacing.unit * 2}px ${theme.spacing.unit * 3}px ${theme.spacing.unit * 3}px`,
+  },
+  submit: {
+    marginTop: theme.spacing.unit * 3,
+  },
+});
+
+class LoginPage extends Component {
+  constructor(props) {
+    super(props);
+    this.state = {
+      failed: false
+    };
+    this.handleSubmit = this.handleSubmit.bind(this);
+  }
+
+  handleSubmit() {
+    console.log();
+    fetch("/api/session", {
+      method: "POST",
+      body: new URLSearchParams(`email=admin&password=admin`)
+    }).then(response => {
+      if (response.ok) {
+        this.props.history.push('/'); // TODO avoid calling sessions twice
+      } else {
+        this.setState({
+          failed: true
+        });
+      }
+    });
+  }
+
+  render() {
+    const { classes } = this.props;
+    const { failed } = this.state;
+    return (
+      <main className={classes.layout}>
+        <Paper className={classes.paper}>
+          <Typography variant="headline">Traccar</Typography>
+          {
+            failed &&
+            <Typography>Login failed</Typography>
+          }
+          <FormControl margin="normal" required fullWidth>
+            <InputLabel htmlFor="email">Email Address</InputLabel>
+            <Input id="email" name="email" autoComplete="email" autoFocus />
+          </FormControl>
+          <FormControl margin="normal" required fullWidth>
+            <InputLabel htmlFor="password">Password</InputLabel>
+            <Input name="password" type="password" id="password" autoComplete="current-password" />
+          </FormControl>
+          <Button type="submit" fullWidth variant="raised" color="primary" className={classes.submit} onClick={this.handleSubmit}>
+            Login
+          </Button>
+        </Paper>
+      </main>
+    );
+  }
+}
+
+export default withStyles(styles)(LoginPage);
diff --git a/modern/src/MainPage.js b/modern/src/MainPage.js
new file mode 100644
index 00000000..02d98dca
--- /dev/null
+++ b/modern/src/MainPage.js
@@ -0,0 +1,49 @@
+import React, { Component } from 'react';
+import ContainerDimensions from 'react-container-dimensions';
+import MainToobar from './MainToolbar';
+import MainMap from './MainMap';
+
+class MainPage extends Component {
+  constructor(props) {
+    super(props);
+    this.state = {
+      loading: true
+    };
+  }
+
+  componentDidMount() {
+    fetch('/api/session').then(response => {
+      if (response.ok) {
+        this.setState({
+          loading: false
+        });
+      } else {
+        this.props.history.push('/login');
+      }
+    });
+  }
+
+  render() {
+    const { loading } = this.state;
+    if (loading) {
+      return (
+        <div>Loading...</div>
+      );
+    } else {
+      return (
+        <div style={{height: "100vh", display: "flex", flexDirection: "column"}}>
+          <div style={{flex: 0}}>
+            <MainToobar />
+          </div>
+          <div style={{flex: 1}}>
+            <ContainerDimensions>
+              <MainMap/>
+            </ContainerDimensions>
+          </div>
+        </div>
+      );
+    }
+  }
+}
+
+export default MainPage;
diff --git a/modern/src/index.js b/modern/src/index.js
index 917d6518..016a4af1 100644
--- a/modern/src/index.js
+++ b/modern/src/index.js
@@ -1,7 +1,13 @@
 import React from 'react';
 import ReactDOM from 'react-dom';
+import { BrowserRouter } from 'react-router-dom'
 import App from './App';
 import registerServiceWorker from './registerServiceWorker';
 
-ReactDOM.render(<App />, document.getElementById('root'));
+ReactDOM.render((
+  <BrowserRouter>
+    <App />
+  </BrowserRouter>
+), document.getElementById('root'));
+
 registerServiceWorker();