// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#include "common/assert.h"
#include "common/logging/log.h"
#include "common/settings.h"
#include "common/settings_enums.h"
#include "core/frontend/applets/controller.h"
#include "core/hid/hid_core.h"

namespace Core::Frontend {

ControllerApplet::~ControllerApplet() = default;

DefaultControllerApplet::DefaultControllerApplet(HID::HIDCore& hid_core_) : hid_core{hid_core_} {}

DefaultControllerApplet::~DefaultControllerApplet() = default;

void DefaultControllerApplet::Close() const {}

void DefaultControllerApplet::ReconfigureControllers(ReconfigureCallback callback,
                                                     const ControllerParameters& parameters) const {
    LOG_INFO(Service_HID, "called, deducing the best configuration based on the given parameters!");

    //const std::size_t min_supported_players =
    //    parameters.enable_single_mode ? 1 : parameters.min_players;

    //// Disconnect Handheld first.
    //auto* handheld = hid_core.GetEmulatedController(Core::HID::NpadIdType::Handheld);
    //handheld->Disconnect();

    //// Deduce the best configuration based on the input parameters.
    //for (std::size_t index = 0; index < hid_core.available_controllers - 2; ++index) {
    //    auto* controller = hid_core.GetEmulatedControllerByIndex(index);

    //    // First, disconnect all controllers regardless of the value of keep_controllers_connected.
    //    // This makes it easy to connect the desired controllers.
    //    controller->Disconnect();

    //    // Only connect the minimum number of required players.
    //    if (index >= min_supported_players) {
    //        continue;
    //    }

    //    // Connect controllers based on the following priority list from highest to lowest priority:
    //    // Pro Controller -> Dual Joycons -> Left Joycon/Right Joycon -> Handheld
    //    if (parameters.allow_pro_controller) {
    //        controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
    //        controller->Connect(true);
    //    } else if (parameters.allow_dual_joycons) {
    //        controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::JoyconDual);
    //        controller->Connect(true);
    //    } else if (parameters.allow_left_joycon && parameters.allow_right_joycon) {
    //        // Assign left joycons to even player indices and right joycons to odd player indices.
    //        // We do this since Captain Toad Treasure Tracker expects a left joycon for Player 1 and
    //        // a right Joycon for Player 2 in 2 Player Assist mode.
    //        if (index % 2 == 0) {
    //            controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::JoyconLeft);
    //            controller->Connect(true);
    //        } else {
    //            controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::JoyconRight);
    //            controller->Connect(true);
    //        }
    //    } else if (index == 0 && parameters.enable_single_mode && parameters.allow_handheld &&
    //               !Settings::values.use_docked_mode.GetValue()) {
    //        // We should *never* reach here under any normal circumstances.
    //        controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Handheld);
    //        controller->Connect(true);
    //    } else {
    //        ASSERT_MSG(false, "Unable to add a new controller based on the given parameters!");
    //    }
    //}

    callback(true);
}

} // namespace Core::Frontend