use crate::core::Account;
use crate::error::TxError;

#[derive(serde::Deserialize, serde::Serialize, Debug, Clone)]
pub enum NetworkData {
  Transaction(Tx)
}

#[derive(serde::Deserialize, serde::Serialize, Debug, clap::Args, Clone)]
pub struct Tx {
    from:   Account,
    to:     Account,
    value:  u32,
    data:   String
}

impl Tx {
    pub fn new(from: Account, to: Account, value: u32, data: String) -> Self {
        Self { from, to, value, data }
    }

    pub fn validate(&self) -> Result<(), TxError> {
        if self.from.is_empty() {
            return Err(TxError::FromEmpty)
        } else if self.to.is_empty() {
            return Err(TxError::ToEmpty)
        } else if self.value == 0 {
            return Err(TxError::ValueEmpty)
        }
        Ok(())
    }
    pub fn is_new_account(&self) -> bool {
        return self.data == "new_account";
    }
    pub fn is_reward(&self) -> bool {
        return self.data == "reward";
    }
    pub fn from(&self) -> &Account {
        &self.from
    }
    pub fn to(&self) -> &Account {
        &self.to
    }
    pub fn value(&self) -> u32 {
        self.value
    }
    pub fn data(&self) -> &str {
        &self.data
    }
}