// Copyright 2023 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.

// Polkadot 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.

// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.

//! New governance configurations for the Polkadot runtime.

use super::*;
use crate::xcm_config::CollectivesLocation;
use frame_support::{parameter_types, traits::EitherOf};
use frame_system::EnsureRootWithSuccess;
use pallet_xcm::{EnsureXcm, IsVoiceOfBody};
use xcm::latest::BodyId;

// Old governance configurations.
pub mod old;

mod origins;
pub use origins::{
	pallet_custom_origins, AuctionAdmin, FellowshipAdmin, GeneralAdmin, LeaseAdmin,
	ReferendumCanceller, ReferendumKiller, Spender, StakingAdmin, Treasurer, WhitelistedCaller,
};
mod tracks;
pub use tracks::TracksInfo;

parameter_types! {
	pub const VoteLockingPeriod: BlockNumber = 7 * DAYS;
}

impl pallet_conviction_voting::Config for Runtime {
	type WeightInfo = weights::pallet_conviction_voting::WeightInfo<Self>;
	type RuntimeEvent = RuntimeEvent;
	type Currency = Balances;
	type VoteLockingPeriod = VoteLockingPeriod;
	type MaxVotes = ConstU32<512>;
	type MaxTurnout =
		frame_support::traits::tokens::currency::ActiveIssuanceOf<Balances, Self::AccountId>;
	type Polls = Referenda;
}

parameter_types! {
	pub const AlarmInterval: BlockNumber = 1;
	pub const SubmissionDeposit: Balance = 1 * DOLLARS;
	pub const UndecidingTimeout: BlockNumber = 14 * DAYS;
}

parameter_types! {
	pub const MaxBalance: Balance = Balance::max_value();
}
pub type TreasurySpender = EitherOf<EnsureRootWithSuccess<AccountId, MaxBalance>, Spender>;

impl origins::pallet_custom_origins::Config for Runtime {}

parameter_types! {
	// Fellows pluralistic body.
	pub const FellowsBodyId: BodyId = BodyId::Technical;
}

impl pallet_whitelist::Config for Runtime {
	type WeightInfo = weights::pallet_whitelist::WeightInfo<Self>;
	type RuntimeCall = RuntimeCall;
	type RuntimeEvent = RuntimeEvent;
	type WhitelistOrigin = EitherOfDiverse<
		EnsureRoot<Self::AccountId>,
		EnsureXcm<IsVoiceOfBody<CollectivesLocation, FellowsBodyId>>,
	>;
	type DispatchWhitelistedOrigin = EitherOf<EnsureRoot<Self::AccountId>, WhitelistedCaller>;
	type Preimages = Preimage;
}

impl pallet_referenda::Config for Runtime {
	type WeightInfo = weights::pallet_referenda::WeightInfo<Self>;
	type RuntimeCall = RuntimeCall;
	type RuntimeEvent = RuntimeEvent;
	type Scheduler = Scheduler;
	type Currency = Balances;
	type SubmitOrigin = frame_system::EnsureSigned<AccountId>;
	type CancelOrigin = EitherOf<EnsureRoot<AccountId>, ReferendumCanceller>;
	type KillOrigin = EitherOf<EnsureRoot<AccountId>, ReferendumKiller>;
	type Slash = Treasury;
	type Votes = pallet_conviction_voting::VotesOf<Runtime>;
	type Tally = pallet_conviction_voting::TallyOf<Runtime>;
	type SubmissionDeposit = SubmissionDeposit;
	type MaxQueued = ConstU32<100>;
	type UndecidingTimeout = UndecidingTimeout;
	type AlarmInterval = AlarmInterval;
	type Tracks = TracksInfo;
	type Preimages = Preimage;
}