wallet_system 0.1.3

A wallet system simulation in Rust.
Documentation 
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use clap::{Arg, App, SubCommand};
use wallet_system::basic_wallet::BasicWallet;
use wallet_system::multi_currency_wallet::MultiCurrencyWallet;

fn main() {
    let matches = App::new("Wallet CLI")
        .version("1.0")
        .author("kanth")
        .about("Manages wallets and accounts")
        .subcommand(
            SubCommand::with_name("create_wallet")
                .about("Creates a new wallet")
                .arg(Arg::with_name("type")
                    .help("The type of wallet to create (basic or multi)")
                    .required(true)
                    .index(1)),
        )
        .subcommand(
            SubCommand::with_name("create_account")
                .about("Creates a new account in a wallet")
                .arg(Arg::with_name("wallet_id")
                    .help("The ID of the wallet")
                    .required(true)
                    .index(1))
                .arg(Arg::with_name("type")
                    .help("The type of account to create (basic or premium)")
                    .required(true)
                    .index(2))
                .arg(Arg::with_name("currency")
                    .help("The currency of the account")
                    .required(true)
                    .index(3))
                .arg(Arg::with_name("overdraft")
                    .help("The overdraft limit for premium accounts")
                    .required(false)
                    .index(4)),
        )
        .subcommand(
            SubCommand::with_name("deposit")
                .about("Deposits money into an account")
                .arg(Arg::with_name("wallet_id")
                    .help("The ID of the wallet")
                    .required(true)
                    .index(1))
                .arg(Arg::with_name("amount")
                    .help("The amount to deposit")
                    .required(true)
                    .index(2))
                .arg(Arg::with_name("currency")
                    .help("The currency of the account")
                    .required(true)
                    .index(3)),
        )
        .subcommand(
            SubCommand::with_name("withdraw")
                .about("Withdraws money from an account")
                .arg(Arg::with_name("wallet_id")
                    .help("The ID of the wallet")
                    .required(true)
                    .index(1))
                .arg(Arg::with_name("amount")
                    .help("The amount to withdraw")
                    .required(true)
                    .index(2))
                .arg(Arg::with_name("currency")
                    .help("The currency of the account")
                    .required(true)
                    .index(3)),
        )
        .subcommand(
            SubCommand::with_name("transfer")
                .about("Transfers money between accounts")
                .arg(Arg::with_name("from_wallet_id")
                    .help("The ID of the source wallet")
                    .required(true)
                    .index(1))
                .arg(Arg::with_name("to_wallet_id")
                    .help("The ID of the destination wallet")
                    .required(true)
                    .index(2))
                .arg(Arg::with_name("amount")
                    .help("The amount to transfer")
                    .required(true)
                    .index(3))
                .arg(Arg::with_name("currency")
                    .help("The currency of the accounts")
                    .required(true)
                    .index(4)),
        )
        .get_matches();
}