use patcher::{DiffAlgorithm, Differ};

fn main() {
    let old_content = "line1\nline2\nline3\nline4";
    let new_content = "line1\nline2 modified\nline3\nline4";

    let differ = Differ::new(old_content, new_content);
    let patch = differ.generate();

    println!("{}", patch);
}

use patcher::{DiffAlgorithm, Differ, PatchAlgorithm, Patcher};

fn main() {
    let old_content = "line1\nline2\nline3\nline4";
    let new_content = "line1\nline2 modified\nline3\nline4";

    // Generate a patch
    let differ = Differ::new(old_content, new_content);
    let patch = differ.generate();

    // Apply it to the original content
    let patcher = Patcher::new(patch);
    let result = patcher.apply(old_content, false).unwrap();

    assert_eq!(result, new_content);
}

use patcher::Patch;

fn main() {
    let patch_content = "\
--- a/file.txt
+++ b/file.txt
@@ -1,4 +1,4 @@
 line1
-line2
+line2 modified
 line3
 line4
";

    let patch = Patch::parse(patch_content).unwrap();

    println!("Original file: {}", patch.old_file);
    println!("Modified file: {}", patch.new_file);
    println!("Number of chunks: {}", patch.chunks.len());
}

use patcher::{MultifilePatch, MultifilePatcher};
use std::path::Path;

fn main() {
    // Parse a multi-file patch from a file
    let patch_path = Path::new("changes.patch");
    let multipatch = MultifilePatch::parse_from_file(patch_path).unwrap();

    // Apply all patches to files in the current directory
    let patcher = MultifilePatcher::new(multipatch);
    let written_files = patcher.apply_and_write(false).unwrap();

    println!("Updated files: {:?}", written_files);
}