module paramsparser

import incubaid.herolib.data.currency

// TODO: fix if necessary
// see currency object, gets it from params
pub fn (params &Params) get_currencyamount(key string) !currency.Amount {
	valuestr := params.get(key)!
	return currency.amount_get(valuestr)!
}

pub fn (params &Params) get_currencyamount_default(key string, defval string) !currency.Amount {
	if params.exists(key) {
		return params.get_currencyamount(key)!
	}
	return currency.amount_get(defval)!
}

// get currency expressed in float in line to currency passed
pub fn (params &Params) get_currencyfloat(key string) !f64 {
	valuestr := params.get(key)!
	a := currency.amount_get(valuestr)!
	return a.val
}

pub fn (params &Params) get_currencyfloat_default(key string, defval f64) !f64 {
	if params.exists(key) {
		return params.get_currencyfloat(key)!
	}
	return defval
}

// TODO: this probably does not belong here
// fn (mut cs Currency) default_set(cur string, usdval f64) {
// 	cur2 := cur.trim_space().to_upper()
// 	mut c1 := Currency{
// 		name: cur2
// 		usdval: usdval
// 	}
// 	cs.currency[cur2] = &c1
// }