use std::path::PathBuf;
use structopt::StructOpt;

#[derive(StructOpt)]
#[structopt()]
/// Polygon Art command line interface
pub struct Opt {
    /// Output file (will be a png if you don't use the --svg flag)
    #[structopt(short, long, parse(from_os_str))]
    pub output: PathBuf,

    /// define width in pixels
    #[structopt(long, default_value = "400")]
    pub width: i32,

    /// define height in pixels
    #[structopt(long, default_value = "400")]
    pub height: i32,

    /// define line size in pixels, all lines will be this thick
    #[structopt(long, default_value = "1.0")]
    pub line_size: f64,

    /// output file format should be svg instead of png
    #[structopt(long)]
    pub svg: bool,

    /// seed for randomizer
    #[structopt(long)]
    pub random_seed: Option<u64>,
}

impl Opt {
    pub fn get_command_line_arguments() -> Self {
        Opt::from_args()
    }
}