fuels-core 0.19.0

Fuel Rust SDK core.
Documentation 
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use crate::constants::{
    BASE_ASSET_ID, DEFAULT_BYTE_PRICE, DEFAULT_FORWARDED_GAS, DEFAULT_GAS_LIMIT, DEFAULT_GAS_PRICE,
    DEFAULT_MATURITY,
};
use fuel_tx::{AssetId, StorageSlot};

#[derive(Debug, Copy, Clone)]
pub struct TxParameters {
    pub gas_price: u64,
    pub gas_limit: u64,
    pub byte_price: u64,
    pub maturity: u64,
}

#[derive(Debug)]
pub struct CallParameters {
    pub amount: u64,
    pub asset_id: AssetId,
    pub gas_forwarded: u64,
}

impl CallParameters {
    pub fn new(amount: Option<u64>, asset_id: Option<AssetId>, gas_forwarded: Option<u64>) -> Self {
        Self {
            amount: amount.unwrap_or(0),
            asset_id: asset_id.unwrap_or(BASE_ASSET_ID),
            gas_forwarded: gas_forwarded.unwrap_or(DEFAULT_FORWARDED_GAS),
        }
    }
}

impl Default for CallParameters {
    fn default() -> Self {
        Self {
            amount: 0,
            asset_id: BASE_ASSET_ID,
            gas_forwarded: DEFAULT_FORWARDED_GAS,
        }
    }
}

impl Default for TxParameters {
    fn default() -> Self {
        Self {
            gas_price: DEFAULT_GAS_PRICE,
            gas_limit: DEFAULT_GAS_LIMIT,
            byte_price: DEFAULT_BYTE_PRICE,
            // By default, transaction is immediately valid
            maturity: DEFAULT_MATURITY,
        }
    }
}

impl TxParameters {
    pub fn new(
        gas_price: Option<u64>,
        gas_limit: Option<u64>,
        byte_price: Option<u64>,
        maturity: Option<u64>,
    ) -> Self {
        Self {
            gas_price: gas_price.unwrap_or(DEFAULT_GAS_PRICE),
            gas_limit: gas_limit.unwrap_or(DEFAULT_GAS_LIMIT),
            byte_price: byte_price.unwrap_or(DEFAULT_BYTE_PRICE),
            maturity: maturity.unwrap_or(DEFAULT_MATURITY),
        }
    }
}

#[derive(Debug, Default)]
pub struct StorageConfiguration {
    pub storage_path: Option<String>,
    pub manual_storage_vec: Option<Vec<StorageSlot>>,
}

impl StorageConfiguration {
    pub fn new(storage_path: Option<String>, manual_storage_vec: Option<Vec<StorageSlot>>) -> Self {
        Self {
            storage_path,
            manual_storage_vec,
        }
    }

    pub fn with_storage_path(storage_path: Option<String>) -> Self {
        Self {
            storage_path,
            manual_storage_vec: None,
        }
    }

    pub fn with_manual_storage(manual_storage_vec: Option<Vec<StorageSlot>>) -> Self {
        Self {
            storage_path: None,
            manual_storage_vec,
        }
    }
}