[WEB-1657] dev: admin application code structuring. (#4867)

* [WEB-1657] dev: admin application code structuring.

* chore: update mobx-react-lite import to mobx-react.

admin/core/components/authentication/github-config.tsx

@@ -0,0 +1,59 @@
+"use client";
+
+import React from "react";
+import { observer } from "mobx-react";
+import Link from "next/link";
+// icons
+import { Settings2 } from "lucide-react";
+// types
+import { TInstanceAuthenticationMethodKeys } from "@plane/types";
+// ui
+import { ToggleSwitch, getButtonStyling } from "@plane/ui";
+// helpers
+import { cn } from "@/helpers/common.helper";
+// hooks
+import { useInstance } from "@/hooks/store";
+
+type Props = {
+  disabled: boolean;
+  updateConfig: (key: TInstanceAuthenticationMethodKeys, value: string) => void;
+};
+
+export const GithubConfiguration: React.FC<Props> = observer((props) => {
+  const { disabled, updateConfig } = props;
+  // store
+  const { formattedConfig } = useInstance();
+  // derived values
+  const enableGithubConfig = formattedConfig?.IS_GITHUB_ENABLED ?? "";
+  const isGithubConfigured = !!formattedConfig?.GITHUB_CLIENT_ID && !!formattedConfig?.GITHUB_CLIENT_SECRET;
+
+  return (
+    <>
+      {isGithubConfigured ? (
+        <div className="flex items-center gap-4">
+          <Link href="/authentication/github" className={cn(getButtonStyling("link-primary", "md"), "font-medium")}>
+            Edit
+          </Link>
+          <ToggleSwitch
+            value={Boolean(parseInt(enableGithubConfig))}
+            onChange={() => {
+              Boolean(parseInt(enableGithubConfig)) === true
+                ? updateConfig("IS_GITHUB_ENABLED", "0")
+                : updateConfig("IS_GITHUB_ENABLED", "1");
+            }}
+            size="sm"
+            disabled={disabled}
+          />
+        </div>
+      ) : (
+        <Link
+          href="/authentication/github"
+          className={cn(getButtonStyling("neutral-primary", "sm"), "text-custom-text-300")}
+        >
+          <Settings2 className="h-4 w-4 p-0.5 text-custom-text-300/80" />
+          Configure
+        </Link>
+      )}
+    </>
+  );
+});