feat(blogs): implement blogging functionality

- Implement static blog generation from markdown files

4 files changed, 104 insertions, 7 deletions

diff --git a/src/app/blog/page.tsx b/src/app/blog/page.tsx
deleted file mode 100644
index ff5c415..0000000
--- a/src/app/blog/page.tsx
+++ /dev/null
@@ -1,7 +0,0 @@
-export default function BlogPage() {
-  return (
-    <section>
-      <h1>Blogs</h1>
-    </section>
-  );
-}
diff --git a/src/app/blogs/[slug]/page.tsx b/src/app/blogs/[slug]/page.tsx
new file mode 100644
index 0000000..3372bea
--- /dev/null
+++ b/src/app/blogs/[slug]/page.tsx
@@ -0,0 +1,36 @@
+import { getBlogFromSlug, markdownToHtml } from '@/lib/blogs/api';
+
+type Params = {
+  params: Promise<{ slug: string }>;
+};
+
+export default async function Blog(props: Params) {
+  const params = await props.params;
+  const blog = getBlogFromSlug(params.slug);
+  const htmlContent = await markdownToHtml(blog.content);
+
+  return (
+    <section className="mt-10 flex justify-center">
+      <div className="w-5xl space-y-4">
+        <h1 className="m-0 mb-2 text-4xl font-bold">{blog.title}</h1>
+        <p>
+          by{' '}
+          <a
+            href={blog.author.social}
+            target="_blank"
+            rel="noopener noreferrerer"
+            className="link"
+          >
+            {blog.author.name}
+          </a>{' '}
+          ~ {blog.date.toLocaleDateString()}
+        </p>
+        <p className="mb-10 text-lg">{blog.excerpt}</p>
+        <article
+          className="markdown"
+          dangerouslySetInnerHTML={{ __html: htmlContent }}
+        />
+      </div>
+    </section>
+  );
+}
diff --git a/src/app/blogs/page.tsx b/src/app/blogs/page.tsx
new file mode 100644
index 0000000..8fa3c42
--- /dev/null
+++ b/src/app/blogs/page.tsx
@@ -0,0 +1,39 @@
+import { type Blog, getAllBlogs } from '@/lib/blogs/api';
+import Link from 'next/link';
+
+const BlogCard = ({ blog }: { blog: Blog }) => {
+  return (
+    <div className="space-y-2">
+      <Link
+        href={`/blogs/${blog.slug}`}
+        className="link text-3xl font-semibold"
+      >
+        {blog.title}
+      </Link>
+      <p>
+        by {blog.author.name} ~ {blog.date.toLocaleDateString()}
+      </p>
+      <p className="text-lg">{blog.excerpt}</p>
+      <Link href={`/blogs/${blog.slug}`} className="link">
+        READ MORE &gt;
+      </Link>
+    </div>
+  );
+};
+
+export default function BlogPage() {
+  const blogs = getAllBlogs();
+  // newest first
+  blogs.sort((a, b) => b.date.getTime() - a.date.getTime());
+
+  return (
+    <section className="mt-10 flex justify-center">
+      <div className="w-5xl space-y-4">
+        <h1 className="text-4xl font-bold">Free Invoice Generator Blogs</h1>
+        {blogs.map((b) => (
+          <BlogCard key={b.slug} blog={b} />
+        ))}
+      </div>
+    </section>
+  );
+}
diff --git a/src/app/globals.css b/src/app/globals.css
index eb0ee21..ff84294 100644
--- a/src/app/globals.css
+++ b/src/app/globals.css
@@ -17,3 +17,32 @@ body {
   color: var(--foreground);
   font-family: Arial, Helvetica, sans-serif;
 }
+
+.link,
+.markdown a {
+  @apply text-blue-900 underline hover:bg-blue-900 hover:text-white;
+}
+
+.markdown {
+  @apply space-y-4 text-lg leading-relaxed;
+}
+
+.markdown h1 {
+  @apply text-3xl font-bold;
+}
+
+.markdown h2 {
+  @apply text-2xl font-semibold;
+}
+
+.markdown h3 {
+  @apply text-xl font-semibold;
+}
+
+.markdown ul {
+  @apply list-disc pl-8;
+}
+
+.markdown ol {
+  @apply list-decimal pl-8;
+}