Statement-Converter/project/src/main.rs

// Libraries
mod action;
mod args;
mod parser;
mod reader;
mod writer;

use args::Arguments;
use parser::Parser;
use reader::Reader;
use writer::Writer;

use std::io::Result;

// Entry-Point
fn main() -> Result<()> {
    // Reading the Arguments
    let args = Arguments::new();

    // Display Status
    println!("Reading PDF and extracting Text Content...");

    // Creating a File Reader & Reading
    let reader = Reader::new(&args.file_input.clone())?;
    let text = reader.extract();

    // Display Status
    println!("Successfully extracted Text Content!");
    println!("Parsing the PDF...");

    // Creating a Parser to read the Text Content
    let mut parser = Parser::new(text);
    parser.start();

    // Display Status
    println!("Successfully parsed the PDF!");
    println!("Saving to a CSV File...");

    // Creating a Writer and saving the file
    let writer = Writer::new(&parser.transactions, args.file_output.clone());
    writer.save()?;

    // Display Status
    println!("Sucessfully Saved to {}", args.file_output);
    println!("Thank you for using Statement Converter!");

    // It's ok!
    Ok(())
}