svrjs-nextjs-website/app/(auth)/admin/multi-logs/[slug]/page.tsx

"use client";
import React, { useEffect, useState, use } from "react";
import { useRouter } from "next/navigation";
import dynamic from "next/dynamic";
import { Input } from "@/components/ui/input";
import { Button } from "@/components/ui/button";
import { useToast } from "@/components/ui/use-toast";

const MarkdownEditor = dynamic(() => import("@uiw/react-md-editor"), {
  ssr: false
});

const EditPage = (props: { params: Promise<{ slug: string }> }) => {
  const params = use(props.params);
  const router = useRouter();
  const { slug } = params;
  const { toast } = useToast();
  const [title, setTitle] = useState("");
  const [content, setContent] = useState("");
  const [vulnerabilities, setVulnerabilities] = useState("");
  const [loading, setLoading] = useState(false);

  useEffect(() => {
    if (slug) {
      fetch(`/api/mdx/pages/${slug}`)
        .then((response) => response.json())
        .then((data) => {
          setTitle(data.title);
          setContent(data.content);
          setVulnerabilities(data.vulnerabilities || "");
        })
        .catch((error) => console.error("Failed to load page", error));
    }
  }, [slug]);

  const savePage = async () => {
    setLoading(true);
    const response = await fetch(`/api/mdx/pages/${slug}`, {
      method: "PUT",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ title, content, vulnerabilities })
    });

    if (response.ok) {
      setLoading(false);
      toast({ description: "Page successfully updated" });
      router.push(`/admin/multi-logs/`);
    } else {
      setLoading(false);
      toast({ description: "Page Updated" });
    }
  };

  const handleEditorChange = (value?: string) => {
    if (value !== undefined) {
      setContent(value);
    }
  };

  return (
    <section id="edit-page" className="wrapper container gap-4">
      <h1 className="text-3xl font-bold py-6">Edit Page: {slug}</h1>
      <Input
        value={title}
        onChange={(e) => setTitle(e.target.value)}
        placeholder="Page Title"
      />
      <MarkdownEditor
        value={content}
        onChange={handleEditorChange}
        height={560}
      />
      <h1 className="text-3xl font-bold py-6">Vulnerabilities</h1>
      <MarkdownEditor
        value={vulnerabilities}
        onChange={(value) => setVulnerabilities(value || "")}
        height={200}
      />
      <Button onClick={savePage} disabled={loading} className="mt-4">
        Save
      </Button>
    </section>
  );
};

export default EditPage;