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// Copyright 2018 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate is free software: you can redistribute it and/or modify
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// 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.

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// Substrate is distributed in the hope that it will be useful,
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// 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
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// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
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//! The Substrate runtime. This can be compiled with ``#[no_std]`, ready for Wasm.
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#![cfg_attr(not(feature = "std"), no_std)]
// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.
#![recursion_limit="256"]
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extern crate sr_io as runtime_io;
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#[macro_use]
extern crate sr_api as runtime_api;

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#[macro_use]
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extern crate srml_support;
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#[macro_use]
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extern crate sr_primitives as runtime_primitives;
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#[cfg(feature = "std")]
#[macro_use]
extern crate serde_derive;

extern crate substrate_primitives;

#[macro_use]
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extern crate parity_codec_derive;
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extern crate sr_std as rstd;
extern crate srml_balances as balances;
extern crate srml_consensus as consensus;
extern crate srml_contract as contract;
extern crate srml_council as council;
extern crate srml_democracy as democracy;
extern crate srml_executive as executive;
extern crate srml_session as session;
extern crate srml_staking as staking;
extern crate srml_system as system;
extern crate srml_timestamp as timestamp;
extern crate srml_treasury as treasury;
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#[macro_use]
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extern crate sr_version as version;
extern crate node_primitives;
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use rstd::prelude::*;
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use substrate_primitives::u32_trait::{_2, _4};
use node_primitives::{
	AccountId, AccountIndex, Balance, BlockNumber, Hash, Index,
use runtime_api::runtime::*;
use runtime_primitives::ApplyResult;
use runtime_primitives::transaction_validity::TransactionValidity;
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use runtime_primitives::generic;
use runtime_primitives::traits::{Convert, BlakeTwo256, Block as BlockT};
use version::{RuntimeVersion, ApiId};
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use council::{motions as council_motions, voting as council_voting};
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#[cfg(feature = "std")]
use council::seats as council_seats;
#[cfg(any(feature = "std", test))]
use version::NativeVersion;
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#[cfg(any(feature = "std", test))]
pub use runtime_primitives::BuildStorage;
pub use consensus::Call as ConsensusCall;
pub use timestamp::Call as TimestampCall;
pub use balances::Call as BalancesCall;
pub use runtime_primitives::{Permill, Perbill};
pub use timestamp::BlockPeriod;
pub use srml_support::StorageValue;

const TIMESTAMP_SET_POSITION: u32 = 0;
const NOTE_OFFLINE_POSITION: u32 = 1;
const INHERENT: ApiId = *b"inherent";
const VALIDATX: ApiId = *b"validatx";

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/// Runtime version.
pub const VERSION: RuntimeVersion = RuntimeVersion {
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	spec_name: ver_str!("node"),
	impl_name: ver_str!("substrate-node"),
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	authoring_version: 1,
	spec_version: 1,
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	impl_version: 0,
	apis: apis_vec!([(INHERENT, 1), (VALIDATX, 1)]),
/// Native version.
#[cfg(any(feature = "std", test))]
pub fn native_version() -> NativeVersion {
	NativeVersion {
		runtime_version: VERSION,
		can_author_with: Default::default(),
	}
}

impl system::Trait for Runtime {
	type Origin = Origin;
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	type Index = Index;
	type BlockNumber = BlockNumber;
	type Hash = Hash;
	type Hashing = BlakeTwo256;
	type Digest = generic::Digest<Log>;
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	type AccountId = AccountId;
	type Header = generic::Header<BlockNumber, BlakeTwo256, Log>;
	type Event = Event;
impl balances::Trait for Runtime {
	type Balance = Balance;
	type AccountIndex = AccountIndex;
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	type OnFreeBalanceZero = (Staking, Contract);
	type EnsureAccountLiquid = Staking;
	type Event = Event;
}

impl consensus::Trait for Runtime {
	const NOTE_OFFLINE_POSITION: u32 = NOTE_OFFLINE_POSITION;
	type Log = Log;
	type SessionKey = SessionKey;
	type OnOfflineValidator = Staking;
impl timestamp::Trait for Runtime {
	const TIMESTAMP_SET_POSITION: u32 = TIMESTAMP_SET_POSITION;
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/// Session key conversion.
pub struct SessionKeyConversion;
impl Convert<AccountId, SessionKey> for SessionKeyConversion {
	fn convert(a: AccountId) -> SessionKey {
impl session::Trait for Runtime {
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	type ConvertAccountIdToSessionKey = SessionKeyConversion;
	type OnSessionChange = Staking;
	type Event = Event;
impl staking::Trait for Runtime {
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	type OnRewardMinted = Treasury;
	type Event = Event;
impl democracy::Trait for Runtime {
	type Proposal = Call;
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	type Event = Event;
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impl council::Trait for Runtime {
	type Event = Event;
}
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impl council::voting::Trait for Runtime {
	type Event = Event;
}

impl council::motions::Trait for Runtime {
	type Origin = Origin;
	type Proposal = Call;
	type Event = Event;
}

impl treasury::Trait for Runtime {
	type ApproveOrigin = council_motions::EnsureMembers<_4>;
	type RejectOrigin = council_motions::EnsureMembers<_2>;
	type Event = Event;
}

impl contract::Trait for Runtime {
	type Gas = u64;
	type DetermineContractAddress = contract::SimpleAddressDeterminator<Runtime>;
	type Event = Event;
construct_runtime!(
	pub enum Runtime with Log(InternalLog: DigestItem<Hash, SessionKey>) where
		Block = Block,
		UncheckedExtrinsic = UncheckedExtrinsic
	{
		System: system::{default, Log(ChangesTrieRoot)},
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		Consensus: consensus::{Module, Call, Storage, Config<T>, Log(AuthoritiesChange), Inherent},
		Balances: balances,
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		Timestamp: timestamp::{Module, Call, Storage, Config<T>, Inherent},
		Session: session,
		Staking: staking,
		Democracy: democracy,
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		Council: council::{Module, Call, Storage, Event<T>},
		CouncilVoting: council_voting,
		CouncilMotions: council_motions::{Module, Call, Storage, Event<T>, Origin},
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		CouncilSeats: council_seats::{Config<T>},
		Treasury: treasury,
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		Contract: contract::{Module, Call, Config<T>, Event<T>},
/// The address format for describing accounts.
pub use balances::address::Address as RawAddress;
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/// The address format for describing accounts.
pub type Address = balances::Address<Runtime>;
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/// Block header type as expected by this runtime.
pub type Header = generic::Header<BlockNumber, BlakeTwo256, Log>;
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/// Block type as expected by this runtime.
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pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// A Block signed with a Justification
pub type SignedBlock = generic::SignedBlock<Header, UncheckedExtrinsic>;
/// BlockId type as expected by this runtime.
pub type BlockId = generic::BlockId<Block>;
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/// Unchecked extrinsic type as expected by this runtime.
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pub type UncheckedExtrinsic = generic::UncheckedMortalExtrinsic<Address, Index, Call, Signature>;
/// Extrinsic type that has already been checked.
pub type CheckedExtrinsic = generic::CheckedExtrinsic<AccountId, Index, Call>;
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/// Executive: handles dispatch to the various modules.
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pub type Executive = executive::Executive<Runtime, Block, balances::ChainContext<Runtime>, Balances, AllModules>;
impl_apis! {
	impl Core<Block, SessionKey> for Runtime {
		fn version() -> RuntimeVersion {
			VERSION
		}
		fn authorities() -> Vec<SessionKey> {
			Consensus::authorities()
		}
		fn execute_block(block: Block) {
			Executive::execute_block(block)
		}
	}

	impl Metadata for Runtime {
		fn metadata() -> Vec<u8> {
			Runtime::metadata()
		}
	impl BlockBuilder<Block, InherentData, UncheckedExtrinsic, InherentData, InherentError> for Runtime {
		fn initialise_block(header: <Block as BlockT>::Header) {
			Executive::initialise_block(&header)
		}

		fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyResult {
			Executive::apply_extrinsic(extrinsic)
		}

		fn finalise_block() -> <Block as BlockT>::Header {
			Executive::finalise_block()
		}

		fn inherent_extrinsics(data: InherentData) -> Vec<UncheckedExtrinsic> {
			data.create_inherent_extrinsics()
		fn check_inherents(block: Block, data: InherentData) -> Result<(), InherentError> {
			data.check_inherents(block)
		fn random_seed() -> <Block as BlockT>::Hash {
			System::random_seed()
		}
	}

	impl OldTxQueue<AccountId, Index, Address, AccountId> for Runtime {
		fn account_nonce(account: AccountId) -> Index {
			System::account_nonce(&account)
		}

		fn lookup_address(address: Address) -> Option<AccountId> {
			Balances::lookup_address(address)
		}
	}

	impl TaggedTransactionQueue<Block, TransactionValidity> for Runtime {
		fn validate_transaction(tx: <Block as BlockT>::Extrinsic) -> TransactionValidity {
			Executive::validate_transaction(tx)
		}
	}

	impl Miscellaneous<AccountId, u64> for Runtime {
		fn validator_count() -> u32 {
			Session::validator_count()
		}

		fn validators() -> Vec<AccountId> {
			Session::validators()
		}

		fn timestamp() -> u64 {
			Timestamp::get()
		}
	}