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// This file is part of Substrate.

// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// 	http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//! Benchmarks for Sudo Pallet

use super::*;
use crate::Pallet;
use frame_benchmarking::v2::*;
use frame_system::RawOrigin;

fn assert_last_event<T: Config>(generic_event: crate::Event<T>) {
	let re: <T as Config>::RuntimeEvent = generic_event.into();
	frame_system::Pallet::<T>::assert_last_event(re.into());
}

#[benchmarks(where <T as Config>::RuntimeCall: From<frame_system::Call<T>>)]
mod benchmarks {
	use super::*;

	#[benchmark]
	fn set_key() {
		let caller: T::AccountId = whitelisted_caller();
		Key::<T>::put(&caller);

		let new_sudoer: T::AccountId = account("sudoer", 0, 0);
		let new_sudoer_lookup = T::Lookup::unlookup(new_sudoer.clone());

		#[extrinsic_call]
		_(RawOrigin::Signed(caller.clone()), new_sudoer_lookup);

		assert_last_event::<T>(Event::KeyChanged { old: Some(caller), new: new_sudoer });
	}

	#[benchmark]
	fn sudo() {
		let caller: T::AccountId = whitelisted_caller();
		Key::<T>::put(&caller);

		let call = frame_system::Call::remark { remark: vec![] }.into();

		#[extrinsic_call]
		_(RawOrigin::Signed(caller), Box::new(call));

		assert_last_event::<T>(Event::Sudid { sudo_result: Ok(()) })
	}

	#[benchmark]
	fn sudo_as() {
		let caller: T::AccountId = whitelisted_caller();
		Key::<T>::put(caller.clone());

		let call = frame_system::Call::remark { remark: vec![] }.into();

		let who: T::AccountId = account("as", 0, 0);
		let who_lookup = T::Lookup::unlookup(who);

		#[extrinsic_call]
		_(RawOrigin::Signed(caller), who_lookup, Box::new(call));

		assert_last_event::<T>(Event::SudoAsDone { sudo_result: Ok(()) })
	}

	#[benchmark]
	fn remove_key() {
		let caller: T::AccountId = whitelisted_caller();
		Key::<T>::put(&caller);

		#[extrinsic_call]
		_(RawOrigin::Signed(caller.clone()));

		assert_last_event::<T>(Event::KeyRemoved {});
	}

	impl_benchmark_test_suite!(Pallet, crate::mock::new_bench_ext(), crate::mock::Test);
}