From 2be72885e2d49a5637c2741e1844dfe92d3e197e Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 3 Sep 2020 18:35:44 +0800
Subject: Beatify login page.

---
 Timeline/ClientApp/.editorconfig                   |  1 +
 .../src/app/views/common/LoadingButton.tsx         | 28 ++++++++++++++++++++++
 Timeline/ClientApp/src/app/views/login/index.tsx   | 24 ++++++++++---------
 3 files changed, 42 insertions(+), 11 deletions(-)
 create mode 100644 Timeline/ClientApp/src/app/views/common/LoadingButton.tsx

diff --git a/Timeline/ClientApp/.editorconfig b/Timeline/ClientApp/.editorconfig
index 54d8316a..779719e0 100644
--- a/Timeline/ClientApp/.editorconfig
+++ b/Timeline/ClientApp/.editorconfig
@@ -1,4 +1,5 @@
 root = true
+end_of_line = lf
 
 [*.ts]
 tab_width = 2
diff --git a/Timeline/ClientApp/src/app/views/common/LoadingButton.tsx b/Timeline/ClientApp/src/app/views/common/LoadingButton.tsx
new file mode 100644
index 00000000..fa721afe
--- /dev/null
+++ b/Timeline/ClientApp/src/app/views/common/LoadingButton.tsx
@@ -0,0 +1,28 @@
+import React from "react";
+import { Button, ButtonProps, Spinner } from "react-bootstrap";
+
+const LoadingButton: React.FC<{ loading?: boolean } & ButtonProps> = ({
+  loading,
+  variant,
+  ...otherProps
+}) => {
+  return (
+    <Button
+      variant={variant != null ? `outline-${variant}` : "outline-primary"}
+      disabled={loading}
+      {...otherProps}
+    >
+      {otherProps.children}
+      {loading ? (
+        <Spinner
+          className="ml-1"
+          variant={variant}
+          animation="grow"
+          size="sm"
+        />
+      ) : null}
+    </Button>
+  );
+};
+
+export default LoadingButton;
diff --git a/Timeline/ClientApp/src/app/views/login/index.tsx b/Timeline/ClientApp/src/app/views/login/index.tsx
index 5d1e8f06..545fc05a 100644
--- a/Timeline/ClientApp/src/app/views/login/index.tsx
+++ b/Timeline/ClientApp/src/app/views/login/index.tsx
@@ -6,6 +6,7 @@ import { Form, Spinner, Button } from "react-bootstrap";
 import { useUser, userService } from "@/services/user";
 
 import AppBar from "../common/AppBar";
+import LoadingButton from "../common/LoadingButton";
 
 const LoginPage: React.FC = (_) => {
   const { t } = useTranslation();
@@ -89,7 +90,7 @@ const LoginPage: React.FC = (_) => {
               isInvalid={usernameDirty && username === ""}
             />
             {usernameDirty && username === "" && (
-              <Form.Control.Feedback>
+              <Form.Control.Feedback type="invalid">
                 {t("login.emptyUsername")}
               </Form.Control.Feedback>
             )}
@@ -108,7 +109,7 @@ const LoginPage: React.FC = (_) => {
               isInvalid={passwordDirty && password === ""}
             />
             {passwordDirty && password === "" && (
-              <Form.Control.Feedback>
+              <Form.Control.Feedback type="invalid">
                 {t("login.emptyPassword")}
               </Form.Control.Feedback>
             )}
@@ -124,15 +125,16 @@ const LoginPage: React.FC = (_) => {
               label={t("user.rememberMe")}
             />
           </Form.Group>
-          {error ? <p className="text-error">{t(error)}</p> : null}
-          <div>
-            {process ? (
-              <Spinner animation="border" />
-            ) : (
-              <Button variant="primary" onClick={onSubmit}>
-                {t("user.login")}
-              </Button>
-            )}
+          {error ? <p className="text-danger">{t(error)}</p> : null}
+          <div className="text-right">
+            <LoadingButton
+              loading={process}
+              variant="primary"
+              onClick={onSubmit}
+              disabled={username === "" || password === "" ? true : undefined}
+            >
+              {t("user.login")}
+            </LoadingButton>
           </div>
         </Form>
       </div>
-- 
cgit v1.2.3