use ariadne::{sources, ColorGenerator, Fmt, Label, Report, ReportKind};

fn main() {
    let mut colors = ColorGenerator::new();

    // Generate some colours for each of our elements
    let a = colors.next();
    let b = colors.next();
    let c = colors.next();

    Report::build(ReportKind::Error, ("b.tao", 10..14))
        .with_code(3)
        .with_message("Cannot add types Nat and Str".to_string())
        .with_label(
            Label::new(("b.tao", 10..14))
                .with_message(format!("This is of type {}", "Nat".fg(a)))
                .with_color(a),
        )
        .with_label(
            Label::new(("b.tao", 17..20))
                .with_message(format!("This is of type {}", "Str".fg(b)))
                .with_color(b),
        )
        .with_label(
            Label::new(("b.tao", 15..16))
                .with_message(format!(
                    " {} and {} undergo addition here",
                    "Nat".fg(a),
                    "Str".fg(b)
                ))
                .with_color(c)
                .with_order(10),
        )
        .with_label(
            Label::new(("a.tao", 4..8))
                .with_message(format!("Original definition of {} is here", "five".fg(a)))
                .with_color(a),
        )
        .with_note(format!(
            "{} is a number and can only be added to other numbers",
            "Nat".fg(a)
        ))
        .with_note("Multiple notes are possible".to_string())
        .with_note("Multiline notes\ncan be also used when the note is humongous.")
        .finish()
        .print(sources(vec![
            ("a.tao", include_str!("a.tao")),
            ("b.tao", include_str!("b.tao")),
        ]))
        .unwrap();
}