/*
   This file is part of Fennix Kernel.

   Fennix Kernel is free software: you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation, either version 3 of
   the License, or (at your option) any later version.

   Fennix Kernel is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/

#include "../../api.hpp"

#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>

#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"

namespace Driver
{
    DriverCode Driver::BindInterruptNetwork(Memory::MemMgr *mem, void *fex)
    {
        FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);

        if (fexExtended->Driver.OverrideOnConflict)
        {
            std::vector<size_t> DriversToRemove = std::vector<size_t>();
            foreach (auto Drv in Drivers)
            {
                FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));

                if (fe->Driver.OverrideOnConflict)
                {
                    debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
                    return DriverCode::DRIVER_CONFLICT;
                }

                DriversToRemove.push_back(Drv.DriverUID);
            }

            foreach (auto DrvID in DriversToRemove)
            {
                if (!this->UnloadDriver(DrvID))
                {
                    error("Failed to unload conflicting driver %d", DrvID);
                    return DriverCode::DRIVER_CONFLICT;
                }
            }
        }
        else
        {
            foreach (auto Drv in Drivers)
            {
                FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));

                if (fe->Driver.OverrideOnConflict)
                {
                    debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
                    return DriverCode::DRIVER_CONFLICT;
                }
            }
        }

        fixme("Network driver: %s", fexExtended->Driver.Name);
        delete mem, mem = nullptr;
        return DriverCode::NOT_IMPLEMENTED;
    }
}