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use deltae::*;
use std::error::Error;
mod cli;
fn main() -> Result<(), Box<dyn Error>> {
//Parse command line arguments with clap
let matches = cli::command().get_matches();
let method = matches.get_one::<DEMethod>("METHOD").unwrap().to_owned();
let color_type = matches.get_one::<String>("COLORTYPE").unwrap();
let color0 = matches.get_one::<String>("REFERENCE").unwrap();
let color1 = matches.get_one::<String>("SAMPLE").unwrap();
let delta = match color_type.as_str() {
"lab" => color0.parse::<LabValue>()?.delta(color1.parse::<LabValue>()?, method),
"lch" => color0.parse::<LchValue>()?.delta(color1.parse::<LchValue>()?, method),
"xyz" => color0.parse::<XyzValue>()?.delta(color1.parse::<XyzValue>()?, method),
_ => unreachable!("COLORTYPE"),
};
println!("{}: {}", delta.method(), delta.value());
Ok(())
}
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