// Copyright (C) Moondance Labs Ltd.

// This file is part of Tanssi.

// Tanssi 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.

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

//! A collection of node-specific RPC methods.

//! Substrate provides the `sc-rpc` crate, which defines the core RPC layer

//! used by Substrate nodes. This file extends those RPC definitions with

//! capabilities that are specific to this project's runtime configuration.

#![warn(missing_docs)]

use {

    cumulus_primitives_core::ParaId,

    dancebox_runtime::{opaque::Block, AccountId, Index as Nonce},

    manual_randomness_rpc::{ManualRandomness, ManualRandomnessApiServer},

    manual_xcm_rpc::{ManualXcm, ManualXcmApiServer},

    polkadot_primitives::Hash,

    sc_client_api::{AuxStore, UsageProvider},

    sc_consensus_manual_seal::{

        rpc::{ManualSeal, ManualSealApiServer},

        EngineCommand,

    },

    sc_transaction_pool_api::TransactionPool,

    services_payment_rpc::{

        ServicesPayment, ServicesPaymentApiServer as _, ServicesPaymentRuntimeApi,

    },

    sp_api::ProvideRuntimeApi,

    sp_block_builder::BlockBuilder,

    sp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata},

    std::sync::Arc,

    stream_payment_rpc::{StreamPayment, StreamPaymentApiServer as _, StreamPaymentRuntimeApi},

};

/// A type representing all RPC extensions.

pub type RpcExtension = jsonrpsee::RpcModule<()>;

/// Full client dependencies

pub struct FullDeps<C, P> {

    /// The client instance to use.

    pub client: Arc<C>,

    /// Transaction pool instance.

    pub pool: Arc<P>,

    /// Manual seal command sink

    pub command_sink: Option<futures::channel::mpsc::Sender<EngineCommand<Hash>>>,

    /// Channels for manual xcm messages (downward, hrmp)

    pub xcm_senders: Option<(flume::Sender<Vec<u8>>, flume::Sender<(ParaId, Vec<u8>)>)>,

    /// Channels for manually activating the randomness

    pub randomness_sender: Option<flume::Sender<(bool, Option<[u8; 32]>)>>,

}

/// Instantiate all RPC extensions.

    use substrate_frame_rpc_system::{System, SystemApiServer};