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// This file is part of Gear.
//
// Copyright (C) 2021-2024 Gear Technologies Inc.
// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
//
// This program 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.
//
// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.

#![doc(html_logo_url = "https://docs.gear.rs/logo.svg")]
#![doc(html_favicon_url = "https://gear-tech.io/favicons/favicon.ico")]

//! Gear api
pub use crate::{
    api::{Api, ApiBuilder},
    config::GearConfig,
    metadata::Event,
    result::{Error, Result},
    signer::PairSigner,
    subscription::{Blocks, Events},
};
pub use gear_core::gas::GasInfo;
pub use subxt::dynamic::Value;

use crate::metadata::runtime_types::{
    gear_common::gas_provider::node::{GasNode, GasNodeId},
    gear_core::program::ActiveProgram,
};
use gear_core::ids::{MessageId, ReservationId};
use parity_scale_codec::Decode;
use sp_runtime::AccountId32;
use std::collections::HashMap;
use subxt::{
    tx::{TxInBlock as SubxtTxInBlock, TxStatus as SubxtTxStatus},
    OnlineClient,
};

mod api;
pub mod backtrace;
mod client;
pub mod config;
mod constants;
pub mod events;
pub mod metadata;
pub mod result;
mod rpc;
pub mod signer;
mod storage;
pub mod subscription;
mod utils;

pub mod ext {
    pub use sp_core;
    pub use sp_runtime::{self, codec, scale_info};
}
pub mod gp {
    //! generated code preludes.
    pub use subxt::ext::{
        codec::{Decode, Encode},
        scale_decode::DecodeAsType,
    };
}

/// Block number type
pub type BlockNumber = u32;

/// Gear gas node id.
pub type GearGasNodeId = GasNodeId<MessageId, ReservationId>;

/// Gear gas node.
pub type GearGasNode = GasNode<AccountId32, GearGasNodeId, u64, u128>;

/// Gear pages.
pub type GearPages = HashMap<u32, Vec<u8>>;

/// Transaction in block.
pub type TxInBlock = SubxtTxInBlock<GearConfig, OnlineClient<GearConfig>>;

/// Transaction in block with result wrapper.
pub type TxInBlockResult = Result<TxInBlock>;

/// Transaction status.
pub type TxStatus = SubxtTxStatus<GearConfig, OnlineClient<GearConfig>>;

/// Gear Program
#[derive(Debug, Decode)]
pub enum Program {
    Active(ActiveProgram<BlockNumber>),
    Terminated,
}