/**
 * @file contract.cpp
 * @brief Synor Contract SDK implementation for C++
 */

#include "synor/contract.hpp"
#include <stdexcept>

namespace synor {
namespace contract {

// Implementation class
class SynorContractImpl {
public:
    explicit SynorContractImpl(const Config& config) : config_(config), closed_(false) {}

    Config config_;
    bool closed_;
};

// SynorContract implementation
SynorContract::SynorContract(const Config& config)
    : impl_(std::make_unique<SynorContractImpl>(config)) {}

SynorContract::~SynorContract() = default;

SynorContract::SynorContract(SynorContract&&) noexcept = default;
SynorContract& SynorContract::operator=(SynorContract&&) noexcept = default;

// Deployment
std::future<DeploymentResult> SynorContract::deploy(const DeployContractOptions& options) {
    return std::async(std::launch::async, [options]() -> DeploymentResult {
        (void)options;
        throw SynorException("Not implemented");
    });
}

std::future<DeploymentResult> SynorContract::deploy_create2(const DeployContractOptions& options,
                                                             const std::string& salt) {
    return std::async(std::launch::async, [options, salt]() -> DeploymentResult {
        (void)options;
        (void)salt;
        throw SynorException("Not implemented");
    });
}

std::future<std::string> SynorContract::predict_address(const std::string& bytecode,
                                                         const std::string& salt,
                                                         const std::optional<std::string>& deployer) {
    return std::async(std::launch::async, [bytecode, salt, deployer]() -> std::string {
        (void)bytecode;
        (void)salt;
        (void)deployer;
        throw SynorException("Not implemented");
    });
}

// Interaction
std::future<std::string> SynorContract::call(const CallContractOptions& options) {
    return std::async(std::launch::async, [options]() -> std::string {
        (void)options;
        throw SynorException("Not implemented");
    });
}

std::future<TransactionResult> SynorContract::send(const SendContractOptions& options) {
    return std::async(std::launch::async, [options]() -> TransactionResult {
        (void)options;
        throw SynorException("Not implemented");
    });
}

// Events
std::future<std::vector<DecodedEvent>> SynorContract::get_events(const EventFilter& filter) {
    return std::async(std::launch::async, [filter]() -> std::vector<DecodedEvent> {
        (void)filter;
        throw SynorException("Not implemented");
    });
}

std::future<std::vector<EventLog>> SynorContract::get_logs(const std::string& contract,
                                                            const std::optional<uint64_t>& from_block,
                                                            const std::optional<uint64_t>& to_block) {
    return std::async(std::launch::async, [contract, from_block, to_block]() -> std::vector<EventLog> {
        (void)contract;
        (void)from_block;
        (void)to_block;
        throw SynorException("Not implemented");
    });
}

std::future<std::vector<DecodedEvent>> SynorContract::decode_logs(
    const std::vector<EventLog>& logs,
    const std::vector<AbiEntry>& abi) {
    return std::async(std::launch::async, [logs, abi]() -> std::vector<DecodedEvent> {
        (void)logs;
        (void)abi;
        throw SynorException("Not implemented");
    });
}

// ABI utilities
std::future<std::string> SynorContract::encode_call(const EncodeCallOptions& options) {
    return std::async(std::launch::async, [options]() -> std::string {
        (void)options;
        throw SynorException("Not implemented");
    });
}

std::future<std::string> SynorContract::decode_result(const DecodeResultOptions& options) {
    return std::async(std::launch::async, [options]() -> std::string {
        (void)options;
        throw SynorException("Not implemented");
    });
}

std::future<std::string> SynorContract::get_selector(const std::string& signature) {
    return std::async(std::launch::async, [signature]() -> std::string {
        (void)signature;
        throw SynorException("Not implemented");
    });
}

// Gas estimation
std::future<GasEstimation> SynorContract::estimate_gas(const EstimateGasOptions& options) {
    return std::async(std::launch::async, [options]() -> GasEstimation {
        (void)options;
        throw SynorException("Not implemented");
    });
}

// Contract information
std::future<BytecodeInfo> SynorContract::get_bytecode(const std::string& address) {
    return std::async(std::launch::async, [address]() -> BytecodeInfo {
        (void)address;
        throw SynorException("Not implemented");
    });
}

std::future<VerificationResult> SynorContract::verify(const VerifyContractOptions& options) {
    return std::async(std::launch::async, [options]() -> VerificationResult {
        (void)options;
        throw SynorException("Not implemented");
    });
}

std::future<VerificationResult> SynorContract::get_verification_status(const std::string& address) {
    return std::async(std::launch::async, [address]() -> VerificationResult {
        (void)address;
        throw SynorException("Not implemented");
    });
}

// Multicall
std::future<std::vector<MulticallResult>> SynorContract::multicall(
    const std::vector<MulticallRequest>& requests) {
    return std::async(std::launch::async, [requests]() -> std::vector<MulticallResult> {
        (void)requests;
        throw SynorException("Not implemented");
    });
}

// Storage
std::future<std::string> SynorContract::read_storage(const ReadStorageOptions& options) {
    return std::async(std::launch::async, [options]() -> std::string {
        (void)options;
        throw SynorException("Not implemented");
    });
}

// Lifecycle
void SynorContract::close() {
    impl_->closed_ = true;
}

bool SynorContract::is_closed() const {
    return impl_->closed_;
}

std::future<bool> SynorContract::health_check() {
    return std::async(std::launch::async, []() -> bool {
        throw SynorException("Not implemented");
    });
}

}  // namespace contract
}  // namespace synor
