stellar-interchain-token-service 0.2.0

Contract related to Interchain Token Service.
Documentation 
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use soroban_sdk::token::{StellarAssetClient, TokenClient};
use soroban_sdk::{Address, Env};

use crate::error::ContractError;
use crate::storage_types::TokenIdConfigValue;
use crate::types::TokenManagerType;

pub fn take_token(
    env: &Env,
    sender: &Address,
    TokenIdConfigValue {
        token_address,
        token_manager_type,
    }: TokenIdConfigValue,
    amount: i128,
) -> Result<(), ContractError> {
    let token = TokenClient::new(env, &token_address);

    match token_manager_type {
        TokenManagerType::NativeInterchainToken => token.burn(sender, &amount),
        TokenManagerType::LockUnlock => {
            token.transfer(sender, &env.current_contract_address(), &amount)
        }
    }

    Ok(())
}

pub fn give_token(
    env: &Env,
    recipient: &Address,
    TokenIdConfigValue {
        token_address,
        token_manager_type,
    }: TokenIdConfigValue,
    amount: i128,
) -> Result<(), ContractError> {
    match token_manager_type {
        TokenManagerType::NativeInterchainToken => {
            StellarAssetClient::new(env, &token_address).mint(recipient, &amount)
        }
        TokenManagerType::LockUnlock => TokenClient::new(env, &token_address).transfer(
            &env.current_contract_address(),
            recipient,
            &amount,
        ),
    }

    Ok(())
}