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//  Copyright (C) 2020  Éloïs SANCHEZ.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

//! DUBP protocol currency name

use crate::*;

/// Default currency name
pub const DEFAULT_CURRENCY: &str = "default_currency";

/// Currency name
#[derive(Debug, Clone, Eq, Hash, PartialEq, Deserialize, Serialize)]
pub struct CurrencyName(pub String);

impl Default for CurrencyName {
    fn default() -> Self {
        CurrencyName(DEFAULT_CURRENCY.to_owned())
    }
}

impl Display for CurrencyName {
    fn fmt(&self, f: &mut Formatter) -> Result<(), FmtError> {
        write!(f, "{}", self.0)
    }
}

impl From<&str> for CurrencyName {
    fn from(s: &str) -> Self {
        CurrencyName(s.to_owned())
    }
}