Chore: Initial commit

1 files changed, 63 insertions, 0 deletions

diff --git a/src/new/chapter.rs b/src/new/chapter.rs
new file mode 100644
index 0000000..9cc12d0
--- /dev/null
+++ b/src/new/chapter.rs
@@ -0,0 +1,63 @@
+use std::{
+    fs::{self, File},
+    io::{self, Write},
+};
+
+use convert_case::{Case, Casing};
+
+use crate::data::Data;
+
+use super::{get_project_root, CHAPTER};
+
+
+pub fn generate_new_chapter(name: String) -> io::Result<()> {
+    let project_root = get_project_root().unwrap();
+
+    let raw_data_file = fs::read_to_string(project_root.join("lpm.toml")).unwrap();
+    let mut data_file: Data = toml::from_str(&raw_data_file).unwrap();
+    let mut main_file = fs::read_to_string(project_root.join("main.tex")).unwrap();
+
+    fs::create_dir(project_root.join(format!("content/{}", name.to_case(Case::Snake),))).unwrap();
+    let mut new_chapter = File::create(project_root.join(format!(
+        "content/{}/chapter_{:02}.tex",
+        name.to_case(Case::Snake),
+        data_file.last_chapter.number + 1
+    ))).unwrap();
+    new_chapter.write_all(CHAPTER.replace("REPLACEMENT_CHAPTER", &name).as_bytes()).unwrap();
+
+    fs::create_dir(project_root.join(format!("content/{}/sections", name.to_case(Case::Snake),))).unwrap();
+
+    main_file = main_file.replace(
+        &format!(
+            "\\includeonly{{content/{}/{}}}",
+            &data_file.last_chapter.user_name,
+            &format!("chapter_{:02}", data_file.last_chapter.number)
+        ),
+        &format!(
+            "\\includeonly{{content/{}/{}}}",
+            name.to_case(Case::Snake),
+            &format!("chapter_{:02}", data_file.last_chapter.number + 1)
+        ),
+    );
+    let find_index = main_file.find("% NEXT_CHAPTER").unwrap();
+    main_file.insert_str(
+        find_index,
+        &format!(
+            "\\include{{content/{}/{}}}\n    ",
+            name.to_case(Case::Snake),
+            &format!("chapter_{:02}", data_file.last_chapter.number + 1)
+        ),
+    );
+
+    data_file.last_chapter.user_name = name.to_case(Case::Snake);
+    data_file.last_chapter.number += 1;
+
+    fs::write(
+        project_root.join("lpm.toml"),
+        toml::to_string(&data_file).expect("We changed it ourselfes, the conversion should work"),
+    ).unwrap();
+
+    fs::write(project_root.join("main.tex"), main_file).unwrap();
+
+    Ok(())
+}