// DragonX Wallet - ImGui Edition
// Copyright 2024-2026 The Hush Developers
// Released under the GPLv3

#pragma once

#ifndef DRAGONX_LITE_BUILD
#define DRAGONX_LITE_BUILD 0
#endif

#ifndef DRAGONX_ENABLE_EMBEDDED_DAEMON
#define DRAGONX_ENABLE_EMBEDDED_DAEMON 1
#endif

#ifndef DRAGONX_ENABLE_LITE_BACKEND
#define DRAGONX_ENABLE_LITE_BACKEND 0
#endif

namespace dragonx {
namespace wallet {

enum class WalletBuildKind {
    FullNode,
    Lite
};

enum class WalletBackendKind {
    FullNodeRpc,
    LiteClient
};

enum class WalletUiSurface {
    Overview,
    Send,
    Receive,
    History,
    Mining,
    Market,
    Console,
    Peers,
    Explorer,
    Settings,
    BootstrapDownload,
    SetupWizard,
    NodeSettings,
    LiteNetwork,  // lite-wallet-only server browser (replaces Peers in lite builds)
    LiteConsole   // lite-wallet-only diagnostics console (full-node uses the RPC Console)
};

struct WalletCapabilities {
    WalletBuildKind buildKind = WalletBuildKind::FullNode;
    WalletBackendKind backendKind = WalletBackendKind::FullNodeRpc;
    bool fullNodeRpcAvailable = true;
    bool embeddedDaemonAvailable = true;
    bool fullNodePagesAvailable = true;
    bool fullNodeLifecycleActionsAvailable = true;
    bool soloMiningAvailable = true;
    bool poolMiningAvailable = true;
    bool liteBackendAvailable = false;
    bool lightwalletdNetworkAvailable = false;
    bool liteWalletLifecycleAvailable = false;
    bool liteWalletSyncAvailable = false;
    bool liteWalletSendAvailable = false;
};

constexpr bool isLiteBuild(WalletBuildKind buildKind)
{
    return buildKind == WalletBuildKind::Lite;
}

constexpr bool isLiteBuild(const WalletCapabilities& capabilities)
{
    return isLiteBuild(capabilities.buildKind);
}

constexpr bool isFullNodeBuild(WalletBuildKind buildKind)
{
    return buildKind == WalletBuildKind::FullNode;
}

constexpr WalletCapabilities makeWalletCapabilities(
    WalletBuildKind buildKind,
    bool embeddedDaemonCompiled,
    bool liteBackendLinked)
{
    const bool liteBuild = isLiteBuild(buildKind);
    const bool fullNodeBuild = !liteBuild;
    const bool liteBackendAvailable = liteBuild && liteBackendLinked;

    return WalletCapabilities{
        buildKind,
        liteBuild ? WalletBackendKind::LiteClient : WalletBackendKind::FullNodeRpc,
        fullNodeBuild,
        fullNodeBuild && embeddedDaemonCompiled,
        fullNodeBuild,
        fullNodeBuild,
        fullNodeBuild,
        true,
        liteBackendAvailable,
        liteBackendAvailable,
        liteBackendAvailable,
        liteBackendAvailable,
        liteBackendAvailable
    };
}

constexpr WalletBuildKind currentWalletBuildKind()
{
    return DRAGONX_LITE_BUILD ? WalletBuildKind::Lite : WalletBuildKind::FullNode;
}

constexpr WalletCapabilities currentWalletCapabilities()
{
    return makeWalletCapabilities(
        currentWalletBuildKind(),
        DRAGONX_ENABLE_EMBEDDED_DAEMON != 0,
        DRAGONX_ENABLE_LITE_BACKEND != 0);
}

constexpr bool supportsEmbeddedDaemon(const WalletCapabilities& capabilities)
{
    return capabilities.embeddedDaemonAvailable;
}

constexpr bool supportsFullNodeLifecycleActions(const WalletCapabilities& capabilities)
{
    return capabilities.fullNodeLifecycleActionsAvailable;
}

constexpr bool supportsSoloMining(const WalletCapabilities& capabilities)
{
    return capabilities.soloMiningAvailable;
}

constexpr bool supportsPoolMining(const WalletCapabilities& capabilities)
{
    return capabilities.poolMiningAvailable;
}

constexpr bool supportsLiteBackend(const WalletCapabilities& capabilities)
{
    return capabilities.liteBackendAvailable;
}

constexpr bool supportsWalletDataBackend(const WalletCapabilities& capabilities)
{
    return capabilities.fullNodeRpcAvailable || capabilities.liteWalletSyncAvailable;
}

constexpr bool isUiSurfaceAvailable(const WalletCapabilities& capabilities,
                                    WalletUiSurface surface)
{
    switch (surface) {
        case WalletUiSurface::Console:
        case WalletUiSurface::Peers:
        case WalletUiSurface::Explorer:
            return capabilities.fullNodePagesAvailable;
        case WalletUiSurface::LiteNetwork:
        case WalletUiSurface::LiteConsole:
            return !capabilities.fullNodePagesAvailable;  // lite builds only
        case WalletUiSurface::BootstrapDownload:
        case WalletUiSurface::SetupWizard:
        case WalletUiSurface::NodeSettings:
            return capabilities.fullNodeLifecycleActionsAvailable;
        default:
            return true;
    }
}

constexpr bool uiSurfaceNeedsWalletData(WalletUiSurface surface)
{
    switch (surface) {
        case WalletUiSurface::Overview:
        case WalletUiSurface::Send:
        case WalletUiSurface::Receive:
        case WalletUiSurface::History:
            return true;
        default:
            return false;
    }
}

} // namespace wallet
} // namespace dragonx