2 files changed, 93 insertions, 6 deletions
diff --git a/tools/src/main.rs b/tools/src/main.rs
index 0167e3c..396d148 100644
--- a/tools/src/main.rs
+++ b/tools/src/main.rs
@@ -1,17 +1,50 @@
-use clap::Parser;
-use laby::{html, Render};
+
+use std::{
+    fs::{read_to_string, File},
+    io::Write,
+};
+
+use clap::{Parser, Subcommand};
+use laby::{html, internal::Buffer, Render};
 
 #[derive(Parser)]
 struct Args {
-    input: String,
-    output: String,
+    #[clap(short, long)]
+    output: Option<String>,
+    #[clap(subcommand)]
+    action: ArgAction,
+}
+
+#[derive(Subcommand)]
+enum ArgAction {
+    RenderArticle { input: String },
 }
 
 fn main() {
     let args = Args::parse();
-    
+    match args.action {
+        ArgAction::RenderArticle { input } => {
+            let md_source = read_to_string(input).unwrap();
+            let mut out = Buffer::new();
+            article(md_source).render(&mut out);
+            write_output(&args.output, out.into_string());
+        }
+    }
+}
+
+fn write_output(t: &Option<String>, o: String) {
+    if let Some(f) = t {
+        let mut f = File::create(f).unwrap();
+        f.write_fmt(format_args!("{o}")).unwrap()
+    } else {
+        println!("{o}")
+    }
 }
 
 fn scaffold(title: String, body: impl Render) -> impl Render {
-    html!(head!(title!(title)), body!())
+    html!(head!(title!(title)), body!(body))
+}
+
+fn article(md_source: String) {
+
 }
diff --git a/tools/src/markdown.rs b/tools/src/markdown.rs
new file mode 100644
index 0000000..af3798e
--- /dev/null
+++ b/tools/src/markdown.rs
@@ -0,0 +1,54 @@
+pub struct Markdown(Vec<MdElement>);
+
+pub enum MdElement {
+    Heading(u8, Vec<RichText>),
+    Paragraph(Vec<RichText>),
+    Code { syntax: String, content: String },
+}
+
+pub enum RichText {
+    Text(String),
+    Bold(Box<RichText>),
+    Strike(Box<RichText>),
+    Italic(Box<RichText>),
+    Code(Box<RichText>),
+    Link(String, Vec<RichText>),
+}
+
+impl Markdown {
+    pub fn parse(s: &str) -> anyhow::Result<Self> {
+        let mut c = vec![];
+        let mut lines = s.lines();
+        while let Some(line) = lines.next() {
+            if line.starts_with("#") {
+                let (hashes, h) = line.split_once(' ').unwrap();
+                c.push(MdElement::Heading(hashes.len() as u8, RichText::parse(h)?));
+            } else if line.starts_with("```") {
+                todo!()
+            } else {
+                let mut block = line.to_string();
+                while let Some(line) = lines.next() {
+                    if line == "" {
+                        break;
+                    }
+                    block += line;
+                }
+                c.push(MdElement::Paragraph(RichText::parse(&block)?))
+            }
+        }
+        Ok(Markdown(c))
+    }
+}
+impl RichText {
+    pub fn parse(s: &str) -> anyhow::Result<Vec<Self>> {
+        let mut before = String::new();
+        let mut after = String::new();
+        let mut after_el = false;
+        for c in s.chars() {
+            match c {
+                _ => {}
+            }
+        }
+        Ok(segs)
+    }
+}