/***
    Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: UtilRun.hpp
    Date: 2022-1-27
    Author: Reece
***/
#pragma once 

namespace Aurora::Processes
{
    AUKN_INTERFACE(ICommandFinished,
                   AUI_METHOD(void, OnExit, (AuUInt32, exitCode))
    );

    AUKN_INTERFACE(IStdOutConsumer,
                   AUI_METHOD(void, OnLines,    (const AuList<AuString> &, buffer)),
                   AUI_METHOD(void, OnBuffered, (const Memory::ByteBuffer &, buffer))
    );

    AUKN_INTERFACE(IStdInProvider,
                   AUI_METHOD(bool, OnLines,    (AuList<AuString> &, buffer)),
                   AUI_METHOD(bool, OnBuffered, (Memory::ByteBuffer &, buffer))
    );

    struct CommandRun_s
    {
        AuString cmd;
        AuList<AuString> args;
        Memory::ByteBuffer startStdIn;
        bool stdOutLongerThan64k {false}; // common constraint on linux and windows, at the very least. linux -> max pipe = 16k, windows -> 16k minimum guaranteed
        bool stdOutIsText {true};
        bool runCallbackOnRandomThread {true};
        bool runCallbackOnWorkerPId {};
        Async::WorkerPId_t worker;
        bool syncToResult {}; // default -> async
        AuSPtr<ICommandFinished> callback;
        AuSPtr<IStdInProvider> stdInPoller;
        AuSPtr<IStdOutConsumer> stdOutPoller;
        AuSPtr<IStdOutConsumer> bufferAllStdout;
    };

    AUKN_SYM void RunCommand(const CommandRun_s &in);
}