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use crate::{
    scenario::model::{BigUintValue, BytesValue, U64Value},
    scenario_format::{
        interpret_trait::{InterpretableFrom, InterpreterContext, IntoRaw},
        serde_raw::EsdtInstanceRaw,
    },
};

#[derive(Debug, Default)]
pub struct EsdtInstance {
    pub nonce: Option<U64Value>,
    pub balance: Option<BigUintValue>,
    pub creator: Option<BytesValue>,
    pub royalties: Option<U64Value>,
    pub hash: Option<BytesValue>,
    pub uri: Vec<BytesValue>,
    pub attributes: Option<BytesValue>,
}

impl EsdtInstance {
    pub fn is_simple_fungible(&self) -> bool {
        let is_fungible = if let Some(nonce) = &self.nonce {
            nonce.value == 0
        } else {
            true
        };

        is_fungible
            && self.creator.is_none()
            && self.royalties.is_none()
            && self.hash.is_none()
            && self.uri.is_empty()
            && self.attributes.is_none()
    }
}

impl InterpretableFrom<EsdtInstanceRaw> for EsdtInstance {
    fn interpret_from(from: EsdtInstanceRaw, context: &InterpreterContext) -> Self {
        EsdtInstance {
            nonce: from.nonce.map(|n| U64Value::interpret_from(n, context)),
            balance: from
                .balance
                .map(|b| BigUintValue::interpret_from(b, context)),
            creator: from.creator.map(|b| BytesValue::interpret_from(b, context)),
            royalties: from.royalties.map(|b| U64Value::interpret_from(b, context)),
            hash: from.hash.map(|b| BytesValue::interpret_from(b, context)),
            uri: from
                .uri
                .into_iter()
                .map(|b| BytesValue::interpret_from(b, context))
                .collect(),
            attributes: from
                .attributes
                .map(|b| BytesValue::interpret_from(b, context)),
        }
    }
}

impl IntoRaw<EsdtInstanceRaw> for EsdtInstance {
    fn into_raw(self) -> EsdtInstanceRaw {
        EsdtInstanceRaw {
            nonce: self.nonce.map(|n| n.original),
            balance: self.balance.map(|n| n.original),
            creator: self.creator.map(|n| n.original),
            royalties: self.royalties.map(|n| n.original),
            hash: self.hash.map(|n| n.original),
            uri: self.uri.into_iter().map(|b| b.original).collect(),
            attributes: self.attributes.map(|n| n.original),
        }
    }
}