parse full wuchergesetz

src/par/mod.rs

@@ -10,5 +10,7 @@ pub(crate) fn parse(url: &str) -> Result<(), Error> {
     let xml = fetch_page(url)?;
     let risdok = Risdok::from_str(&xml)?;
 
+    println!("{risdok}");
+
     Ok(())
 }

src/par/parser.rs

@@ -1,3 +1,5 @@
+use std::fmt::Display;
+
 use roxmltree::Node;
 
 use crate::Error;
@@ -34,6 +36,23 @@ impl Risdok {
     }
 }
 
+impl Display for Risdok {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        if let Some(par_header) = &self.nutzdaten.abschnitt.ueberschriftPara {
+            f.write_str(&format!("# {}", par_header.content))?;
+        }
+        for abs in &self.nutzdaten.abschnitt.absatze {
+            let mut w = String::new();
+            if let Some(symb) = &abs.gldsym {
+                w.push_str(&format!("\n{symb} "));
+            }
+            w.push_str(&format!("{}\n", abs.content));
+            f.write_str(&w)?;
+        }
+        Ok(())
+    }
+}
+
 #[derive(Debug, PartialEq)]
 pub(crate) struct Metadaten;
 impl Metadaten {