APIClient+Chain.swift

//
//  APIClient+Chain.swift
//
//  Copyright © 2019 Nervos Foundation. All rights reserved.
//

import Foundation

public extension APIClient {
    func getBlock(hash: H256) throws -> Block {
        return try load(APIRequest<Block>(method: "get_block", params: [hash]))
    }

    func getBlockByNumber(number: BlockNumber) throws -> Block {
        return try load(APIRequest<Block>(method: "get_block_by_number", params: [number.hexString]))
    }

    func getTransaction(hash: H256) throws -> TransactionWithStatus {
        return try load(APIRequest<TransactionWithStatus>(method: "get_transaction", params: [hash]))
    }

    func getBlockHash(number: BlockNumber) throws -> H256 {
        return try load(APIRequest<String>(method: "get_block_hash", params: [number.hexString]))
    }

    func getTipHeader() throws -> Header {
        return try load(APIRequest<Header>(method: "get_tip_header"))
    }

    func getHeader(blockHash: H256) throws -> Header {
        return try load(APIRequest<Header>(method: "get_header", params: [blockHash]))
    }

    func getHeaderByNumber(number: BlockNumber) throws -> Header {
        return try load(APIRequest<Header>(method: "get_header_by_number", params: [number.hexString]))
    }

    func getCellsByLockHash(lockHash: H256, from: BlockNumber, to: BlockNumber) throws -> [CellOutputWithOutPoint] {
        return try load(APIRequest<[CellOutputWithOutPoint]>(
            method: "get_cells_by_lock_hash",
            params: [lockHash, from.hexString, to.hexString]
        ))
    }

    func getLiveCell(outPoint: OutPoint, withData: Bool = true) throws -> CellWithStatus {
        return try load(APIRequest<CellWithStatus>(method: "get_live_cell", params: [outPoint.param, withData]))
    }

    func getTipBlockNumber() throws -> BlockNumber {
        return BlockNumber(hexValue: try load(APIRequest<HexString>(method: "get_tip_block_number")))!
    }

    func getCurrentEpoch() throws -> Epoch {
        return try load(APIRequest<Epoch>(method: "get_current_epoch"))
    }

    func getEpochByNumber(number: EpochNumber) throws -> Epoch {
        return try load(APIRequest<Epoch>(method: "get_epoch_by_number", params: [number.hexString]))
    }

    func getCellbaseOutputCapacityDetails(blockHash: H256) throws -> BlockReward? {
        return try loadNullable(APIRequest<BlockReward>(method: "get_cellbase_output_capacity_details", params: [blockHash]))
    }
}