use a2lfile::*;

fn main() {
    let input_filename = &std::ffi::OsString::from("example.a2l");
    let mut logmsgs = Vec::<String>::new();
    let mut a2l_file = a2lfile::load(
        input_filename,
        None,
        &mut logmsgs,
        false
    ).expect("could not load the file");
    for log_msg in logmsgs {
        println!("warning while loading the file: {}", log_msg);
    }

    // perform a consistency check
    let mut logmsgs = Vec::<String>::new();
    a2l_file.check(&mut logmsgs);
    for log_msg in logmsgs {
        println!("warning during consistency check: {}", log_msg);
    }

    for measurement in &a2l_file.project.module[0].measurement {
        // do something with the MEASUREMENT objects in the file
        println!("MEASUREMENT: {:#?}", measurement);
    }

    // create a new CHARACTERISTIC object
    let new_characteristic = Characteristic::new(
        "my_name".to_string(),
        "my extended description".to_string(),
        CharacteristicType::Value,
        0x12345678,
        "something.RECORD_LAYOUT".to_string(),
        0.0,
        "NO_COMPU_METHOD".to_string(),
        0.0,
        100.0
    );
    a2l_file.project.module[0].characteristic.push(new_characteristic);


    // update the sorting to find a suitable insertion point for the new characteristic - by default it will be placed at the end
    a2l_file.sort_new_items();

    // write the modified file
    a2l_file.write(
        &std::ffi::OsString::from("example_output.txt"),
        Some("modified by the demo program")
    ).expect("failed to write output");
}