mod bitmap;
mod rna_processor;

use crate::rna_processor::RnaProcessor;
use std::env;
use std::fs;

fn main() {
    let args: Vec<String> = env::args().collect();
    if args.len() < 3 {
        println!("Usage: {} <rna file> <bmp file>", args[0]);
        return;
    }

    let contents = fs::read_to_string(&args[1]);
    if let Ok(rna) = contents {
        let mut processor = RnaProcessor::new();
        processor.process_rna(rna.lines().collect());
        if let Some(bmp) = processor.bitmap() {
            if fs::write(&args[2], bmp.to_data()).is_err() {
                println!("Could not write to {}", args[2]);
            }
        } else {
            println!("No bitmap after RNA processing");
        }
    } else {
        println!("Could not open {}", args[1]);
        return;
    }
}