// 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.

//! Custom origins for governance interventions.

#![cfg_attr(not(feature = "std"), no_std)]

pub use custom_origins::*;

	use frame_support::pallet_prelude::*;

	use strum_macros::EnumString;

	#[pallet::config]

	pub trait Config: frame_system::Config {}

	pub struct Pallet<T>(_);

	#[derive(

		PartialEq,

		Eq,

		Clone,

		MaxEncodedLen,

		Encode,

		RuntimeDebug,

	)]

	#[strum(serialize_all = "snake_case")]

	#[pallet::origin]

	pub enum Origin {

		WhitelistedCaller,

		GeneralAdmin,

		ReferendumCanceller,

		ReferendumKiller,

		FastGeneralAdmin,

	}

	macro_rules! decl_unit_ensures {

		( $name:ident: $success_type:ty = $success:expr ) => {

			pub struct $name;

			impl<O: Into<Result<Origin, O>> + From<Origin>>

				EnsureOrigin<O> for $name

			{

				type Success = $success_type;

				#[cfg(feature = "runtime-benchmarks")]

				fn try_successful_origin() -> Result<O, ()> {

					Ok(O::from(Origin::$name))

				}

			}

		};

		( $name:ident ) => { decl_unit_ensures! { $name : () = () } };

		( $name:ident: $success_type:ty = $success:expr, $( $rest:tt )* ) => {

			decl_unit_ensures! { $name: $success_type = $success }

			decl_unit_ensures! { $( $rest )* }

		};

		( $name:ident, $( $rest:tt )* ) => {

			decl_unit_ensures! { $name }

			decl_unit_ensures! { $( $rest )* }

		};

		() => {}

	}

	decl_unit_ensures!(

		ReferendumCanceller,

		ReferendumKiller,

		WhitelistedCaller,

		GeneralAdmin,

		FastGeneralAdmin,

	);

}