deploy.nr

use crate::{context::PrivateContext, oracle::get_contract_instance::get_contract_instance};

use dep::protocol_types::{address::AztecAddress, abis::function_selector::FunctionSelector, constants::DEPLOYER_CONTRACT_ADDRESS};

// Calls `deploy` on the deployer contract to deploy a new instance.
pub fn deploy_contract(context: &mut PrivateContext, target: AztecAddress) {
    let instance = get_contract_instance(target);

    let universal_deploy = instance.deployer.is_zero();
    if !universal_deploy {
        assert(
            instance.deployer == context.this_address(), "Deployer address does not match current address"
        );
    }

    // Adapted from noir-contracts/contracts/contract_instance_deployer_contract/src/interface/ContractInstanceDeployer.nr
    // That file was autogenerated running the following command from noir-projects/noir-contracts:
    // ../../yarn-project/node_modules/.bin/aztec-cli codegen target/contract_instance_deployer_contract-ContractInstanceDeployer.json --nr -o ./contracts/contract_instance_deployer_contract/src/interface
    let mut serialized_args = [0; 5];
    serialized_args[0] = instance.salt;
    serialized_args[1] = instance.contract_class_id.to_field();
    serialized_args[2] = instance.initialization_hash;
    serialized_args[3] = instance.public_keys_hash.to_field();
    serialized_args[4] = universal_deploy as Field;

    let _call_result = context.call_private_function(
        DEPLOYER_CONTRACT_ADDRESS,
        FunctionSelector::from_field(0x7ebd3690),
        serialized_args
    );
}