xrpl-rust 1.2.0

use alloc::borrow::Cow;
use serde::{Deserialize, Serialize};
use serde_with::skip_serializing_none;

use crate::models::{default_false, requests::RequestMethod, Model};

use super::{CommonFields, LedgerIndex, LookupByLedgerRequest, Request};

/// This request retrieves a list of currencies that an account
/// can send or receive, based on its trust lines. This is not
/// a thoroughly confirmed list, but it can be used to populate
/// user interfaces.
///
/// See Account Currencies:
/// `<https://xrpl.org/account_currencies.html>`
#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Clone)]
pub struct AccountCurrencies<'a> {
    /// The common fields shared by all requests.
    #[serde(flatten)]
    pub common_fields: CommonFields<'a>,
    /// A unique identifier for the account, most commonly
    /// the account's Address.
    pub account: Cow<'a, str>,
    /// The unique identifier of a ledger.
    #[serde(flatten)]
    pub ledger_lookup: Option<LookupByLedgerRequest<'a>>,
    /// If true, then the account field only accepts a public
    /// key or XRP Ledger address. Otherwise, account can be
    /// a secret or passphrase (not recommended).
    /// The default is false.
    #[serde(default = "default_false")]
    pub strict: Option<bool>,
}

impl<'a> Model for AccountCurrencies<'a> {}

impl<'a> Request<'a> for AccountCurrencies<'a> {
    fn get_common_fields(&self) -> &CommonFields<'a> {
        &self.common_fields
    }

    fn get_common_fields_mut(&mut self) -> &mut CommonFields<'a> {
        &mut self.common_fields
    }
}

impl<'a> AccountCurrencies<'a> {
    pub fn new(
        id: Option<Cow<'a, str>>,
        account: Cow<'a, str>,
        ledger_hash: Option<Cow<'a, str>>,
        ledger_index: Option<LedgerIndex<'a>>,
        strict: Option<bool>,
    ) -> Self {
        Self {
            common_fields: CommonFields {
                command: RequestMethod::AccountCurrencies,
                id,
            },
            account,
            ledger_lookup: Some(LookupByLedgerRequest {
                ledger_hash,
                ledger_index,
            }),
            strict,
        }
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_serde_round_trip() {
        let req = AccountCurrencies::new(
            Some("acur-1".into()),
            "rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh".into(),
            None,
            Some(LedgerIndex::Int(123)),
            Some(true),
        );
        let serialized = serde_json::to_string(&req).unwrap();
        let deserialized: AccountCurrencies = serde_json::from_str(&serialized).unwrap();
        assert_eq!(req, deserialized);
        assert!(serialized.contains("\"command\":\"account_currencies\""));
        assert!(serialized.contains("\"strict\":true"));
    }
}