// Copyright 2019-2025 PureStake Inc.

// This file is part of Moonbeam.

// Moonbeam is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

// Moonbeam is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License

// along with Moonbeam.  If not, see <http://www.gnu.org/licenses/>.

//! Test utilities

use super::*;

use cumulus_primitives_core::AggregateMessageOrigin;

use frame_support::{

	construct_runtime, parameter_types,

	traits::{Everything, PalletInfo as PalletInfoTrait},

	weights::Weight,

};

use moonbeam_tests_primitives::MemoryFeeTrader;

use pallet_evm::{

	EnsureAddressNever, EnsureAddressRoot, FrameSystemAccountProvider, SubstrateBlockHashMapping,

};

use pallet_xcm_transactor::RelayIndices;

use parity_scale_codec::{Decode, DecodeWithMemTracking, Encode};

use precompile_utils::{precompile_set::*, testing::MockAccount};

use scale_info::TypeInfo;

use sp_core::{H160, H256};

use sp_runtime::{

	traits::{BlakeTwo256, IdentityLookup},

	BuildStorage, Perbill,

};

use xcm::latest::{prelude::*, Error as XcmError};

use xcm_builder::FixedWeightBounds;

use xcm_executor::{traits::TransactAsset, AssetsInHolding};

pub type AccountId = MockAccount;

pub type Balance = u128;

type Block = frame_system::mocking::MockBlockU32<Runtime>;

// Configure a mock runtime to test the pallet.

construct_runtime!(

	pub enum Runtime	{

		System: frame_system,

		Balances: pallet_balances,

		Evm: pallet_evm,

		ParachainSystem: cumulus_pallet_parachain_system,

		Timestamp: pallet_timestamp,

		XcmTransactor: pallet_xcm_transactor,

		MessageQueue: pallet_message_queue,

	}

parameter_types! {

	pub const BlockHashCount: u32 = 250;

	pub const SS58Prefix: u8 = 42;

}

impl frame_system::Config for Runtime {

	type BaseCallFilter = Everything;

	type DbWeight = ();

	type RuntimeOrigin = RuntimeOrigin;

	type RuntimeTask = RuntimeTask;

	type Nonce = u64;

	type Block = Block;

	type RuntimeCall = RuntimeCall;

	type Hash = H256;

	type Hashing = BlakeTwo256;

	type AccountId = AccountId;

	type Lookup = IdentityLookup<Self::AccountId>;

	type RuntimeEvent = RuntimeEvent;

	type BlockHashCount = BlockHashCount;

	type Version = ();

	type PalletInfo = PalletInfo;

	type AccountData = pallet_balances::AccountData<Balance>;

	type OnNewAccount = ();

	type OnKilledAccount = ();

	type SystemWeightInfo = ();

	type BlockWeights = ();

	type BlockLength = ();

	type SS58Prefix = SS58Prefix;

	type OnSetCode = cumulus_pallet_parachain_system::ParachainSetCode<Self>;

	type MaxConsumers = frame_support::traits::ConstU32<16>;

	type SingleBlockMigrations = ();

	type MultiBlockMigrator = ();

	type PreInherents = ();

	type PostInherents = ();

	type PostTransactions = ();

	type ExtensionsWeightInfo = ();

}

parameter_types! {

	pub ParachainId: cumulus_primitives_core::ParaId = 100.into();

	pub const RelayOrigin: AggregateMessageOrigin = AggregateMessageOrigin::Parent;

}

impl cumulus_pallet_parachain_system::Config for Runtime {

	type SelfParaId = ParachainId;

	type RuntimeEvent = RuntimeEvent;

	type OnSystemEvent = ();

	type OutboundXcmpMessageSource = ();

	type XcmpMessageHandler = ();

	type ReservedXcmpWeight = ();

	type DmpQueue = frame_support::traits::EnqueueWithOrigin<MessageQueue, RelayOrigin>;

	type ReservedDmpWeight = ();

	type CheckAssociatedRelayNumber = cumulus_pallet_parachain_system::RelayNumberStrictlyIncreases;

	type ConsensusHook = cumulus_pallet_parachain_system::ExpectParentIncluded;

	type WeightInfo = cumulus_pallet_parachain_system::weights::SubstrateWeight<Runtime>;

	type SelectCore = cumulus_pallet_parachain_system::DefaultCoreSelector<Runtime>;

	type RelayParentOffset = ConstU32<0>;

}

parameter_types! {

	pub MessageQueueServiceWeight: Weight = Weight::from_parts(1_000_000_000, 1_000_000);

	pub const MessageQueueHeapSize: u32 = 65_536;

	pub const MessageQueueMaxStale: u32 = 16;

}

impl pallet_message_queue::Config for Runtime {

	type RuntimeEvent = RuntimeEvent;

	type Size = u32;

	type HeapSize = MessageQueueHeapSize;

	type MaxStale = MessageQueueMaxStale;

	type ServiceWeight = MessageQueueServiceWeight;

	type MessageProcessor =

		pallet_message_queue::mock_helpers::NoopMessageProcessor<AggregateMessageOrigin>;

	type QueueChangeHandler = ();

	type WeightInfo = ();

	type QueuePausedQuery = ();

	type IdleMaxServiceWeight = MessageQueueServiceWeight;

}

parameter_types! {

	pub const ExistentialDeposit: u128 = 0;

}

impl pallet_balances::Config for Runtime {

	type MaxReserves = ();

	type ReserveIdentifier = ();

	type MaxLocks = ();

	type Balance = Balance;

	type RuntimeEvent = RuntimeEvent;

	type DustRemoval = ();

	type ExistentialDeposit = ExistentialDeposit;

	type AccountStore = System;

	type WeightInfo = ();

	type RuntimeHoldReason = ();

	type FreezeIdentifier = ();

	type MaxFreezes = ();

	type RuntimeFreezeReason = ();

	type DoneSlashHandler = ();

}

pub type AssetId = u128;

#[derive(

	Clone, Eq, Debug, PartialEq, Ord, PartialOrd, Encode, Decode, TypeInfo, DecodeWithMemTracking,

)]

pub enum CurrencyId {

	SelfReserve,

	OtherReserve(AssetId),

}

pub struct DoNothingRouter;

impl SendXcm for DoNothingRouter {

	type Ticket = ();

}

parameter_types! {

	pub Ancestry: Location = Parachain(ParachainId::get().into()).into();

	pub const BaseXcmWeight: Weight = Weight::from_parts(1000u64, 1000u64);

	pub const RelayNetwork: NetworkId = NetworkId::Polkadot;

	pub SelfLocation: Location =

		Location::new(1, [Parachain(ParachainId::get().into())]);

	pub SelfReserve: Location = Location::new(

		1,

		[

			Parachain(ParachainId::get().into()),

			PalletInstance(

				<Runtime as frame_system::Config>::PalletInfo::index::<Balances>().unwrap() as u8

			)

		]);

	pub MaxInstructions: u32 = 100;

	pub UniversalLocation: InteriorLocation = Here;

}

pub struct AccountIdToLocation;

impl sp_runtime::traits::Convert<AccountId, Location> for AccountIdToLocation {

			0,

		)

}

pub struct CurrencyIdToLocation;

impl sp_runtime::traits::Convert<CurrencyId, Option<Location>> for CurrencyIdToLocation {

			CurrencyId::SelfReserve => {

			}

			// To distinguish between relay and others, specially for reserve asset

				} else {

				}

			}

		}

}

// We need to use the encoding from the relay mock runtime

#[derive(Encode, Decode)]

pub enum RelayCall {

	#[codec(index = 5u8)]

	// the index should match the position of the module in `construct_runtime!`

	Utility(UtilityCall),

}

#[derive(Encode, Decode)]

pub enum UtilityCall {

	#[codec(index = 1u8)]

	AsDerivative(u16),

}

#[derive(

	Clone, Eq, Debug, PartialEq, Ord, PartialOrd, Encode, Decode, TypeInfo, DecodeWithMemTracking,

)]

pub enum MockTransactors {

	Relay,

}

impl TryFrom<u8> for MockTransactors {

	type Error = ();

		}

}

impl xcm_primitives::XcmTransact for MockTransactors {

		}

}

pub struct DummyAssetTransactor;

impl TransactAsset for DummyAssetTransactor {

}

parameter_types! {

	pub SelfLocationAbsolute: Location = Location {

		parents: 1,

		interior: [Parachain(ParachainId::get().into())].into(),

	};

	pub StakingTransactor: MockTransactors = MockTransactors::Relay;

}

impl pallet_xcm_transactor::Config for Runtime {

	type Balance = Balance;

	type Transactor = MockTransactors;

	type DerivativeAddressRegistrationOrigin = frame_system::EnsureRoot<AccountId>;

	type SovereignAccountDispatcherOrigin = frame_system::EnsureRoot<AccountId>;

	type CurrencyId = CurrencyId;

	type AccountIdToLocation = AccountIdToLocation;

	type CurrencyIdToLocation = CurrencyIdToLocation;

	type SelfLocation = SelfLocation;

	type Weigher = FixedWeightBounds<BaseXcmWeight, RuntimeCall, MaxInstructions>;

	type UniversalLocation = UniversalLocation;

	type BaseXcmWeight = BaseXcmWeight;

	type XcmSender = DoNothingRouter;

	type AssetTransactor = DummyAssetTransactor;

	type ReserveProvider = xcm_primitives::AbsoluteAndRelativeReserve<SelfLocationAbsolute>;

	type WeightInfo = ();

	type HrmpManipulatorOrigin = frame_system::EnsureRoot<AccountId>;

	type HrmpOpenOrigin = frame_system::EnsureRoot<AccountId>;

	type MaxHrmpFee = ();

	type FeeTrader = MemoryFeeTrader;

}

pub type Precompiles<R> = PrecompileSetBuilder<

	R,

	PrecompileAt<AddressU64<1>, RelayEncoderPrecompile<R, StakingTransactor>>,

>;

pub type PCall = RelayEncoderPrecompileCall<Runtime, StakingTransactor>;

const MAX_POV_SIZE: u64 = 5 * 1024 * 1024;

/// Block storage limit in bytes. Set to 40 KB.

const BLOCK_STORAGE_LIMIT: u64 = 40 * 1024;

parameter_types! {

	pub BlockGasLimit: U256 = U256::from(u64::MAX);

	pub PrecompilesValue: Precompiles<Runtime> = Precompiles::new();

	pub const WeightPerGas: Weight = Weight::from_parts(1, 0);

	pub GasLimitPovSizeRatio: u64 = {

		let block_gas_limit = BlockGasLimit::get().min(u64::MAX.into()).low_u64();

		block_gas_limit.saturating_div(MAX_POV_SIZE)

	};

	pub GasLimitStorageGrowthRatio: u64 = {

		let block_gas_limit = BlockGasLimit::get().min(u64::MAX.into()).low_u64();

		block_gas_limit.saturating_div(BLOCK_STORAGE_LIMIT)

	};

}

impl pallet_evm::Config for Runtime {

	type FeeCalculator = ();

	type GasWeightMapping = pallet_evm::FixedGasWeightMapping<Self>;

	type WeightPerGas = WeightPerGas;

	type CallOrigin = EnsureAddressRoot<AccountId>;

	type WithdrawOrigin = EnsureAddressNever<AccountId>;

	type AddressMapping = AccountId;

	type Currency = Balances;

	type Runner = pallet_evm::runner::stack::Runner<Self>;

	type PrecompilesValue = PrecompilesValue;

	type PrecompilesType = Precompiles<Self>;

	type ChainId = ();

	type OnChargeTransaction = ();

	type BlockGasLimit = BlockGasLimit;

	type BlockHashMapping = SubstrateBlockHashMapping<Self>;

	type FindAuthor = ();

	type OnCreate = ();

	type GasLimitPovSizeRatio = GasLimitPovSizeRatio;

	type GasLimitStorageGrowthRatio = GasLimitStorageGrowthRatio;

	type Timestamp = Timestamp;

	type WeightInfo = pallet_evm::weights::SubstrateWeight<Runtime>;

	type AccountProvider = FrameSystemAccountProvider<Runtime>;

	type CreateOriginFilter = ();

	type CreateInnerOriginFilter = ();

}

parameter_types! {

	pub const MinimumPeriod: u64 = 5;

}

impl pallet_timestamp::Config for Runtime {

	type Moment = u64;

	type OnTimestampSet = ();

	type MinimumPeriod = MinimumPeriod;

	type WeightInfo = ();

}

parameter_types! {

	pub const TestMaxInitContributors: u32 = 8;

	pub const TestMinimumReward: u128 = 0;

	pub const TestInitialized: bool = false;

	pub const TestInitializationPayment: Perbill = Perbill::from_percent(20);

}

pub(crate) struct ExtBuilder {

	// endowed accounts with balances

	balances: Vec<(AccountId, Balance)>,

}

impl Default for ExtBuilder {

}

impl ExtBuilder {

				crate::test_relay_runtime::TEST_RELAY_INDICES,

			);

}