// Copyright (c) 2023 The Bitcoin Core developers

// Distributed under the MIT software license, see the accompanying

// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <node/kernel_notifications.h>

#include <bitcoin-build-config.h> // IWYU pragma: keep

#include <chain.h>

#include <common/args.h>

#include <common/system.h>

#include <kernel/context.h>

#include <kernel/warning.h>

#include <logging.h>

#include <node/abort.h>

#include <node/interface_ui.h>

#include <node/warnings.h>

#include <util/check.h>

#include <util/signalinterrupt.h>

#include <util/strencodings.h>

#include <util/string.h>

#include <util/translation.h>

#include <cstdint>

#include <string>

#include <thread>

using util::ReplaceAll;

static void AlertNotify(const std::string& strMessage)

{

#if HAVE_SYSTEM

    std::string strCmd = gArgs.GetArg("-alertnotify", "");

    if (strCmd.empty()) return;

  Branch (34:9): [True: 10, False: 0]

    // Alert text should be plain ascii coming from a trusted source, but to

    // be safe we first strip anything not in safeChars, then add single quotes around

    // the whole string before passing it to the shell:

    std::string singleQuote("'");

    std::string safeStatus = SanitizeString(strMessage);

    safeStatus = singleQuote+safeStatus+singleQuote;

    ReplaceAll(strCmd, "%s", safeStatus);

    std::thread t(runCommand, strCmd);

    t.detach(); // thread runs free

#endif

}

namespace node {

kernel::InterruptResult KernelNotifications::blockTip(SynchronizationState state, CBlockIndex& index)

{

    {

        LOCK(m_tip_block_mutex);

        Assume(index.GetBlockHash() != uint256::ZERO);

        m_tip_block = index.GetBlockHash();

        m_tip_block_cv.notify_all();

    }

    uiInterface.NotifyBlockTip(state, &index);

    if (m_stop_at_height && index.nHeight >= m_stop_at_height) {

  Branch (61:9): [True: 0, False: 2.23M]
  Branch (61:29): [True: 0, False: 0]

        if (!m_shutdown_request()) {

  Branch (62:13): [True: 0, False: 0]

            LogError("Failed to send shutdown signal after reaching stop height\n");

        }

        return kernel::Interrupted{};

    }

    return {};

}

void KernelNotifications::headerTip(SynchronizationState state, int64_t height, int64_t timestamp, bool presync)

{

    uiInterface.NotifyHeaderTip(state, height, timestamp, presync);

}

void KernelNotifications::progress(const bilingual_str& title, int progress_percent, bool resume_possible)

{

    uiInterface.ShowProgress(title.translated, progress_percent, resume_possible);

}

void KernelNotifications::warningSet(kernel::Warning id, const bilingual_str& message)

{

    if (m_warnings.Set(id, message)) {

  Branch (82:9): [True: 10, False: 29]

        AlertNotify(message.original);

    }

}

void KernelNotifications::warningUnset(kernel::Warning id)

{

    m_warnings.Unset(id);

}

void KernelNotifications::flushError(const bilingual_str& message)

{

    AbortNode(m_shutdown_request, m_exit_status, message, &m_warnings);

}

void KernelNotifications::fatalError(const bilingual_str& message)

{

    node::AbortNode(m_shutdown_on_fatal_error ? m_shutdown_request : nullptr,

  Branch (99:21): [True: 0, False: 0]

                    m_exit_status, message, &m_warnings);

}

std::optional<uint256> KernelNotifications::TipBlock()

{

    AssertLockHeld(m_tip_block_mutex);

    return m_tip_block;

};

void ReadNotificationArgs(const ArgsManager& args, KernelNotifications& notifications)

{

    if (auto value{args.GetIntArg("-stopatheight")}) notifications.m_stop_at_height = *value;

  Branch (112:14): [True: 0, False: 11.0k]

}

} // namespace node