From 5a4fe66e49609a23ac0cc15205d59a5609a33aac Mon Sep 17 00:00:00 2001
From: Mathias Wagner <germannewsmaker@gmail.com>
Date: Tue, 27 Dec 2022 15:26:06 +0100
Subject: [PATCH] Created the LoginContext.jsx

---
 .../common/contexts/Login/LoginContext.jsx    | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 admin/src/common/contexts/Login/LoginContext.jsx

diff --git a/admin/src/common/contexts/Login/LoginContext.jsx b/admin/src/common/contexts/Login/LoginContext.jsx
new file mode 100644
index 0000000..8ab9902
--- /dev/null
+++ b/admin/src/common/contexts/Login/LoginContext.jsx
@@ -0,0 +1,41 @@
+import React, {createContext, useEffect, useState} from "react";
+import {request} from "@/common/utils/RequestUtil";
+import Login from "@/pages/Login";
+
+export const LoginContext = createContext({});
+
+export const LoginProvider = (props) => {
+
+    const [token, setToken] = useState(localStorage.getItem("token") || null);
+    const [renderPage, setRenderPage] = useState(0);
+
+    const checkLogin = () => {
+        request("/info/status").then(res => {
+            if (res.status === 401 || res.status === 400) throw 1;
+            if (!res.ok) throw 2;
+        }).then(() => setRenderPage(1)).catch((e) => {
+            if (e === 2) return;
+            setRenderPage(2);
+            setToken(null);
+        });
+    }
+
+    const tokenUpdate = () => {
+        if (token === null) {
+            localStorage.removeItem("token");
+            setRenderPage(2);
+            return;
+        }
+        localStorage.setItem("token", token);
+        checkLogin();
+    }
+
+    useEffect(tokenUpdate, [token]);
+
+    return (
+        <LoginContext.Provider value={setToken}>
+            {renderPage === 2 && <Login/>}
+            {renderPage === 1 && props.children}
+        </LoginContext.Provider>
+    )
+}
\ No newline at end of file