use words_to_data::uslm::parser::parse;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Load a USCode Title
    let title_26 = parse("tests/test_data/usc/2025-07-18/usc26.xml", "2025-07-18")?;

    // Navigate to §174(a)
    let s174a = title_26.find("uscodedocument_26/title_26/subtitle_A/chapter_1/subchapter_B/part_VI/section_174/subsection_a").expect("§174 (a) not found");

    // Print the chapeau value
    println!(
        "§ 174(a) chapeau: {}",
        s174a.data.chapeau.clone().unwrap_or("<Empty>".to_string())
    );

    // Serialize
    words_to_data::utils::write_json_file(&title_26, "title_26.json")?;
    Ok(())
}

use words_to_data::{diff::TreeDiff, uslm::parser::parse};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let doc_old = parse("tests/test_data/usc/2025-07-18/usc26.xml", "2025-07-18")?;
    let doc_new = parse("tests/test_data/usc/2025-07-30/usc26.xml", "2025-07-30")?;

    let diff = TreeDiff::from_elements(&doc_old, &doc_new);

    let s174a_diff = diff.find("uscodedocument_26/title_26/subtitle_A/chapter_1/subchapter_B/part_VI/section_174/subsection_a").expect("Section 174A has no changes, nor does its children!");

    for change in s174a_diff.changes.iter() {
        println!("{:#?} Changed:", change.field_name);
        println!("  Old: {}", change.old_value);
        println!("  New: {}", change.new_value);
        println!("  Number of word-level changes: {}", change.changes.len());
    }
    words_to_data::utils::write_json_file(&diff, "diff.json")?;
    Ok(())
}

use words_to_data::uslm::bill_parser::parse_bill_amendments;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let data = parse_bill_amendments("tests/test_data/bills/hr-119-21.xml")?;

    println!(
        "Bill {}: {} amendments found",
        data.bill_id,
        data.amendments.len()
    );

    for amendment in &data.amendments {
        println!("\nAmendment at: {}", amendment.source_path);
        println!("  USC sections modified: {}", amendment.target_paths.len());
        println!("  Actions: {:?}", amendment.action_types);
    }

    Ok(())
}