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//! A library for handling money

use std::str::FromStr;

pub mod parse;
use parse::*;

#[derive(Debug, PartialEq)]
pub enum GBPError {
    ParseError(ParseMoneyError),
    OtherError,
}

impl From<ParseMoneyError> for GBPError {
    fn from(p: ParseMoneyError) -> Self {
        Self::ParseError(p)
    }
}

/// Parse your money from a string
/// ```
/// use doc_9_testing_22222::*;
/// let g = "£32.45".parse();
/// assert_eq!(g, Ok(GBP(3245)));
/// 
/// ```
#[derive(Debug,PartialEq)]
pub struct GBP(pub i32);

impl FromStr for GBP {
    type Err = GBPError;
    fn from_str(s: &str) -> Result<Self, Self::Err> {
        Ok(GBP(parse_sym_money(s, '£', 2)?))
    }
}