1 files changed, 63 insertions, 0 deletions
diff --git a/src/new/section.rs b/src/new/section.rs
new file mode 100644
index 0000000..31742c2
--- /dev/null
+++ b/src/new/section.rs
@@ -0,0 +1,63 @@
+use std::{
+    env,
+    fs::{self, read_dir},
+    io::{self, ErrorKind},
+    path::PathBuf,
+    time::SystemTime,
+};
+
+use chrono::{DateTime, Local};
+use convert_case::{Case, Casing};
+
+use super::SECTION;
+
+pub fn generate_new_section(name: String) -> io::Result<()> {
+    let chapter_root = get_section_root()?;
+    let chapter_main_file_path = read_dir(&chapter_root)?
+        .into_iter()
+        .map(|path| path.unwrap())
+        .filter(|path| path.file_name().to_str().unwrap().contains("chapter_"))
+        .last()
+        .unwrap()
+        .path();
+    let mut main_file = fs::read_to_string(&chapter_main_file_path).unwrap();
+
+    main_file.push_str(&format!(
+        "\\input{{content/{}/sections/{}}}\n",
+        chapter_root.file_name().unwrap().to_str().unwrap(),
+        &name.to_case(Case::Snake)
+    ));
+    fs::write(chapter_main_file_path, main_file)?;
+    fs::write(
+        chapter_root.join(format!("sections/{}.tex", name.to_case(Case::Snake))),
+        SECTION.replace("REPLACMENT_SECTION_TITLE", &name).replace(
+            "DATE",
+            &format!(
+                "{}",
+                DateTime::<Local>::from(SystemTime::now()).format("%Y-%m-%d")
+            ),
+        ),
+    )?;
+    Ok(())
+}
+
+pub fn get_section_root() -> io::Result<PathBuf> {
+    let path = env::current_dir()?;
+    let mut path_ancestors = path.as_path().ancestors();
+
+    while let Some(path_segment) = path_ancestors.next() {
+        if read_dir(path_segment)?.into_iter().any(|path| {
+            path.expect("The read_dir shouldn't error out here")
+                .file_name()
+                .to_str()
+                .unwrap()
+                .contains("chapter_")
+        }) {
+            return Ok(PathBuf::from(path_segment));
+        }
+    }
+    Err(io::Error::new(
+        ErrorKind::NotFound,
+        "Ran out of places to find chapter_root",
+    ))
+}