/***
    Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: BlackBox.hpp
    Date: 2021-6-10
    Author: Reece
***/
#pragma once

namespace Aurora::Telemetry
{
    enum class ENewBlackBoxEntry
    {
        eSpecsMetadata,
        eMessage,
        eStackWarning,
        eAccessViolation,
        eAssertion,
        ePanic,
        eLog,
        eScreenshot,
        eMinidump,
        eAnnounceMap,
        eAnnounceThreadName,
        eAnnounceApplication,
        eAnnounceSymbols
    };

    struct NewBlockboxEntryMessage
    {
        AuUInt address;
        AuUInt32 category;
        AuString message;
        AuUInt32 threadId;
    };

    struct NewBlockBoxEntryStackReport
    {
        AuString str;
        Debug::StackTrace backtrace;
        AuUInt32 fenceId;
    };

    struct NewBlackboxEntryUpdateMapEntry
    {
        AuUInt base;
        AuUInt size;
        char perms[6];
        AuString module;
    };

    struct NewBlackboxEntryUpdateMap
    {
        Aurora::Process::Sections map;
    };

    enum class ENewBlackBoxAccessViolation
    {
        eUnknown,
        eNXViolation,
        eWriteViolation,
        eMissingPage
    };

    struct NewBlockBoxEntryMemoryViolation
    {
        AuUInt address;
        AuUInt code;
        ENewBlackBoxAccessViolation type;
        NewBlockBoxEntryStackReport stack;
    };

    struct NewBlockboxEntryBasicMessage
    {
        Console::ConsoleMessage message;
    };

    enum class ENewBlackBoxResourceType
    {
        eLocal,
        eResource
    };

    struct NewBlackBoxResource
    {
        ENewBlackBoxResourceType type;

        AuString path;
        int resourceId;
    };

    struct NewBlackBoxEntryScreenshot
    {
        NewBlackBoxResource resource;
    };

    enum class MinidumpType
    {
        eMSVC,
        eBreakpadMSVC,
        eBrokenElfRamDump,
        eMagicalMinidump,
        eExternalEcosystemTransaction
    };

    struct NewBlackBoxEntryMinidump
    {
        MinidumpType type;
        bool includesRx;
        Aurora::Build::EPlatform platform;
        NewBlackBoxResource resource;
    };

    struct NewBlockboxEntryReportSpecs
    {
        Aurora::Build::EPlatform platform;
        Aurora::Build::ECompiler compiler;
        Aurora::Build::EABI abi;

        Aurora::HWInfo::CpuInfo cpuInfo;
        Aurora::HWInfo::RamStat sysMem;
        Aurora::HWInfo::RamStat ramMem;
        Aurora::HWInfo::RamStat procCommitMem;
        Aurora::HWInfo::RamStat procLowerMem;
    };

    struct NewBlackBoxEntryReportApplication
    {
        AuUInt16 applicationServiceNumber;
        AuString applicationExecutableName;
        AuString applicationPath;

        AuString locality;
    };

    struct NewBlackBoxEntryMapThread
    {
        AuUInt64 id;
        AuUInt64 name;
    };

    struct NewBlockboxEntry
    {
        ENewBlackBoxEntry type;
        NewBlackBoxEntryReportApplication process;
        NewBlockboxEntryReportSpecs specs;
        NewBlockboxEntryMessage message;
        NewBlockboxEntryMessage assertion;
        NewBlockBoxEntryStackReport stack;
        NewBlockboxEntryBasicMessage log;
        NewBlockboxEntryBasicMessage panic;
        NewBlockBoxEntryMemoryViolation violation;
        NewBlackBoxEntryMinidump minidump;
        NewBlackboxEntryUpdateMap map;
    };

    // TODO: port to lui
    using StreamWriter = AuFunction<void(AuUInt8 stream, const AuUInt8 *buffer, AuUInt32 length)>;
    using StreamReader = AuFunction<void(AuUInt8 stream, AuUInt8 *buffer, AuUInt32 &length)>;

    AUKN_SYM AuList<NewBlockboxEntry> ReadBlackboxStream(const StreamReader &reader);
    AUKN_SYM void                     WriteBlackboxStream(const AuList<NewBlockboxEntry> &, StreamWriter writer);
}