Initial Commit

site/src/pages/continue-page.tsx

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+import { Button, Paper, Text } from "@mantine/core";
+import { notifications } from "@mantine/notifications";
+import { Navigate } from "react-router";
+import { useUserContext } from "../context/user-context";
+import { Layout } from "../components/layouts/layout";
+
+export const ContinuePage = () => {
+  const queryString = window.location.search;
+  const params = new URLSearchParams(queryString);
+  const redirectUri = params.get("redirect_uri");
+
+  const { isLoggedIn } = useUserContext();
+
+  if (!isLoggedIn) {
+    return <Navigate to="/login" />;
+  }
+
+  const redirect = () => {
+    notifications.show({
+      title: "Redirecting",
+      message: "You should be redirected to the app soon",
+      color: "blue",
+    });
+    setTimeout(() => {
+      window.location.replace(redirectUri!);
+    }, 500);
+  };
+
+  return (
+    <Layout>
+      <Paper shadow="md" p={30} mt={30} radius="md" withBorder>
+        {redirectUri ? (
+          <>
+            <Text size="xl" fw={700}>
+              Continue
+            </Text>
+            <Text>Click the button to continue to your app.</Text>
+            <Button fullWidth mt="xl" onClick={redirect}>
+              Continue
+            </Button>
+          </>
+        ) : (
+          <>
+            <Text size="xl" fw={700}>
+              Logged in
+            </Text>
+            <Text>You are now signed in and can use your apps.</Text>
+          </>
+        )}
+      </Paper>
+    </Layout>
+  );
+};

site/src/pages/login-page.tsx

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+import { Button, Paper, PasswordInput, TextInput, Title } from "@mantine/core";
+import { useForm, zodResolver } from "@mantine/form";
+import { notifications } from "@mantine/notifications";
+import { useMutation } from "@tanstack/react-query";
+import axios from "axios";
+import { z } from "zod";
+import { useUserContext } from "../context/user-context";
+import { Navigate } from "react-router";
+import { Layout } from "../components/layouts/layout";
+
+export const LoginPage = () => {
+  const queryString = window.location.search;
+  const params = new URLSearchParams(queryString);
+  const redirectUri = params.get("redirect_uri");
+
+  const { isLoggedIn } = useUserContext();
+
+  if (isLoggedIn) {
+    return <Navigate to="/logout" />;
+  }
+
+  const schema = z.object({
+    email: z.string().email({ message: "Invalid email" }),
+    password: z.string(),
+  });
+
+  type FormValues = z.infer<typeof schema>;
+
+  const form = useForm({
+    mode: "uncontrolled",
+    initialValues: {
+      email: "",
+      password: "",
+    },
+    validate: zodResolver(schema),
+  });
+
+  const loginMutation = useMutation({
+    mutationFn: (login: FormValues) => {
+      return axios.post("/api/login", login);
+    },
+    onError: () => {
+      notifications.show({
+        title: "Failed to login",
+        message: "Check your email and password",
+        color: "red",
+      });
+    },
+    onSuccess: () => {
+      notifications.show({
+        title: "Logged in",
+        message: "Welcome back!",
+        color: "green",
+      });
+      setTimeout(() => {
+        window.location.replace(`/continue?redirect_uri=${redirectUri}`);
+      });
+    },
+  });
+
+  const handleSubmit = (values: FormValues) => {
+    loginMutation.mutate(values);
+  };
+
+  return (
+    <Layout>
+      <Title ta="center">Welcome back!</Title>
+      <Paper shadow="md" p={30} mt={30} radius="md" withBorder>
+        <form onSubmit={form.onSubmit(handleSubmit)}>
+          <TextInput
+            label="Email"
+            placeholder="you@example.com"
+            required
+            disabled={loginMutation.isLoading}
+            key={form.key("email")}
+            {...form.getInputProps("email")}
+          />
+          <PasswordInput
+            label="Password"
+            placeholder="password"
+            required
+            mt="md"
+            disabled={loginMutation.isLoading}
+            key={form.key("password")}
+            {...form.getInputProps("password")}
+          />
+          <Button
+            fullWidth
+            mt="xl"
+            type="submit"
+            loading={loginMutation.isLoading}
+          >
+            Sign in
+          </Button>
+        </form>
+      </Paper>
+    </Layout>
+  );
+};

site/src/pages/logout-page.tsx

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+import { Button, Paper, Text } from "@mantine/core";
+import { notifications } from "@mantine/notifications";
+import { useMutation } from "@tanstack/react-query";
+import axios from "axios";
+import { useUserContext } from "../context/user-context";
+import { Navigate } from "react-router";
+import { Layout } from "../components/layouts/layout";
+
+export const LogoutPage = () => {
+  const { isLoggedIn } = useUserContext();
+
+  if (!isLoggedIn) {
+    return <Navigate to="/login" />;
+  }
+
+  const logoutMutation = useMutation({
+    mutationFn: () => {
+      return axios.post("/api/logout");
+    },
+    onError: () => {
+      notifications.show({
+        title: "Failed to logout",
+        message: "Please try again",
+        color: "red",
+      });
+    },
+    onSuccess: () => {
+      notifications.show({
+        title: "Logged out",
+        message: "Goodbye!",
+        color: "green",
+      });
+      setTimeout(() => {
+        window.location.reload();
+      }, 500);
+    },
+  });
+
+  return (
+    <Layout>
+      <Paper shadow="md" p={30} mt={30} radius="md" withBorder>
+        <Text size="xl" fw={700}>
+          Logout
+        </Text>
+        <Text>
+          You are already logged in, click the button below to log out.
+        </Text>
+        <Button
+          fullWidth
+          mt="xl"
+          onClick={() => logoutMutation.mutate()}
+          loading={logoutMutation.isLoading}
+        >
+          Logout
+        </Button>
+      </Paper>
+    </Layout>
+  );
+};

site/src/pages/not-found-page.tsx

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+import { Button, Paper, Text } from "@mantine/core";
+import { Layout } from "../components/layouts/layout";
+
+export const NotFoundPage = () => {
+  return (
+    <Layout>
+      <Paper shadow="md" p={30} mt={30} radius="md" withBorder>
+        <Text size="xl" fw={700}>
+          Not found
+        </Text>
+        <Text>The page you are looking for does not exist.</Text>
+        <Button fullWidth mt="xl" onClick={() => window.location.replace("/")}>
+          Go home
+        </Button>
+      </Paper>
+    </Layout>
+  );
+};