use hts::vcf::{VcfFile, VcfReader};

fn main() {
    let vcf = VcfFile::open("/tmp/in.vcf.gz").unwrap();
    let rec = vcf.read_next().unwrap().unwrap();
    println!("{}", rec);
    println!("{:?}", rec.ref_seq_str());
    println!("{:?}", rec.alt_seq_str());

    for filter in rec.filters().unwrap() {
        println!("{:?}", filter);
    }

    for filter in rec.allele().unwrap() {
        println!("{:?}", filter);
    }

    for info in rec.info_iter().unwrap() {
        println!("{:?}", info.key());
        println!("{:?}", info.value());
    }

    for info in rec.format_iter().unwrap() {
        println!("{:?}", info.key());
        println!("{:?}", info.value());
    }

    println!("{:?}", rec.id());
    while let Some(rec) = vcf.read_next().unwrap() {
        println!(
            "{:?}",
            rec.get_info(b"varType\0").as_ref().map(|x| x.value())
        );
    }
}