orml-payments 0.7.0

use crate as payment;
use crate::PaymentDetail;
use frame_support::{
	derive_impl,
	dispatch::DispatchClass,
	parameter_types,
	traits::{ConstU32, Contains, Hooks, OnFinalize},
};
use frame_system as system;
use orml_traits::parameter_type_with_key;
use sp_runtime::{traits::IdentityLookup, BuildStorage, Percent};

type Block = frame_system::mocking::MockBlock<Test>;
pub type Balance = u128;

pub type AccountId = u8;
pub const PAYMENT_CREATOR: AccountId = 10;
pub const PAYMENT_RECIPENT: AccountId = 11;
pub const PAYMENT_CREATOR_TWO: AccountId = 30;
pub const PAYMENT_RECIPENT_TWO: AccountId = 31;
pub const CURRENCY_ID: u32 = 1;
pub const RESOLVER_ACCOUNT: AccountId = 12;
pub const FEE_RECIPIENT_ACCOUNT: AccountId = 20;
pub const PAYMENT_RECIPENT_FEE_CHARGED: AccountId = 21;
pub const INCENTIVE_PERCENTAGE: u8 = 10;
pub const MARKETPLACE_FEE_PERCENTAGE: u8 = 10;
pub const CANCEL_BLOCK_BUFFER: u64 = 600;

frame_support::construct_runtime!(
	pub enum Test {
		System: frame_system,
		Tokens: orml_tokens,
		Payment: payment,
	}
);

parameter_types! {
	pub const BlockHashCount: u64 = 250;
	pub const SS58Prefix: u8 = 42;
}

#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]
impl system::Config for Test {
	type AccountId = AccountId;
	type Lookup = IdentityLookup<Self::AccountId>;
	type Block = Block;
}

parameter_type_with_key! {
	pub ExistentialDeposits: |_currency_id: u32| -> Balance {
		0u128
	};
}
parameter_types! {
	pub const MaxLocks: u32 = 50;
}
pub type ReserveIdentifier = [u8; 8];

pub struct MockDustRemovalWhitelist;
impl Contains<AccountId> for MockDustRemovalWhitelist {
	fn contains(_a: &AccountId) -> bool {
		false
	}
}

impl orml_tokens::Config for Test {
	type Amount = i64;
	type Balance = Balance;
	type CurrencyId = u32;
	type RuntimeEvent = RuntimeEvent;
	type ExistentialDeposits = ExistentialDeposits;
	type CurrencyHooks = ();
	type WeightInfo = ();
	type MaxLocks = MaxLocks;
	type DustRemovalWhitelist = MockDustRemovalWhitelist;
	type MaxReserves = ConstU32<2>;
	type ReserveIdentifier = ReserveIdentifier;
}

pub struct MockDisputeResolver;
impl crate::types::DisputeResolver<AccountId> for MockDisputeResolver {
	fn get_resolver_account() -> AccountId {
		RESOLVER_ACCOUNT
	}
}

pub struct MockFeeHandler;
impl crate::types::FeeHandler<Test> for MockFeeHandler {
	fn apply_fees(
		_from: &AccountId,
		to: &AccountId,
		_detail: &PaymentDetail<Test>,
		_remark: Option<&[u8]>,
	) -> (AccountId, Percent) {
		match to {
			&PAYMENT_RECIPENT_FEE_CHARGED => (FEE_RECIPIENT_ACCOUNT, Percent::from_percent(MARKETPLACE_FEE_PERCENTAGE)),
			_ => (FEE_RECIPIENT_ACCOUNT, Percent::from_percent(0)),
		}
	}
}

parameter_types! {
	pub const IncentivePercentage: Percent = Percent::from_percent(INCENTIVE_PERCENTAGE);
	pub const MaxRemarkLength: u32 = 50;
	pub const CancelBufferBlockLength: u64 = CANCEL_BLOCK_BUFFER;
	pub const MaxScheduledTaskListLength : u32 = 5;
}

impl payment::Config for Test {
	type RuntimeEvent = RuntimeEvent;
	type Asset = Tokens;
	type DisputeResolver = MockDisputeResolver;
	type IncentivePercentage = IncentivePercentage;
	type FeeHandler = MockFeeHandler;
	type MaxRemarkLength = MaxRemarkLength;
	type CancelBufferBlockLength = CancelBufferBlockLength;
	type MaxScheduledTaskListLength = MaxScheduledTaskListLength;
	type WeightInfo = ();
}

// Build genesis storage according to the mock runtime.
pub fn new_test_ext() -> sp_io::TestExternalities {
	let mut t = system::GenesisConfig::<Test>::default().build_storage().unwrap();

	orml_tokens::GenesisConfig::<Test> {
		balances: vec![
			(PAYMENT_CREATOR, CURRENCY_ID, 100),
			(PAYMENT_CREATOR_TWO, CURRENCY_ID, 100),
		],
	}
	.assimilate_storage(&mut t)
	.unwrap();

	let mut ext: sp_io::TestExternalities = t.into();
	// need to set block number to 1 to test events
	ext.execute_with(|| System::set_block_number(1));
	ext
}

pub fn run_n_blocks(n: u64) -> u64 {
	const IDLE_WEIGHT: u64 = 10_000_000_000;
	const BUSY_WEIGHT: u64 = IDLE_WEIGHT / 1000;

	let start_block = System::block_number();

	for block_number in (0..=n).map(|n| n + start_block) {
		System::set_block_number(block_number);

		// Odd blocks gets busy
		let idle_weight = if block_number % 2 == 0 {
			IDLE_WEIGHT
		} else {
			BUSY_WEIGHT
		};
		// ensure the on_idle is executed
		<frame_system::Pallet<Test>>::register_extra_weight_unchecked(
			Payment::on_idle(block_number, frame_support::weights::Weight::from_parts(idle_weight, 0)),
			DispatchClass::Mandatory,
		);

		<frame_system::Pallet<Test> as OnFinalize<u64>>::on_finalize(block_number);
	}
	System::block_number()
}