/*
 * Copyright 2008-2009, Oliver Ruiz Dorantes, <oliver.ruiz.dorantes@gmail.com>
 * Copyright 2021, Haiku, Inc.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Fredrik Modéen <fredrik_at_modeen.se>
 */

#include <stdio.h>

#include <Alert.h>
#include <Catalog.h>
#include <Messenger.h>

#include <Directory.h>
#include <Entry.h>
#include <File.h>
#include <Path.h>

#include <LayoutBuilder.h>
#include <SpaceLayoutItem.h>

#include <PincodeWindow.h>
#include <bluetooth/RemoteDevice.h>

#include "BluetoothWindow.h"
#include "defs.h"
#include "DeviceListItem.h"
#include "InquiryPanel.h"
#include "RemoteDevicesView.h"


#undef B_TRANSLATION_CONTEXT
#define B_TRANSLATION_CONTEXT "Remote devices"

static const uint32 kMsgAddDevices = 'ddDv';
static const uint32 kMsgRemoveDevice = 'rmDv';
static const uint32 kMsgPairDevice = 'trDv';
static const uint32 kMsgDisconnectDevice = 'dsDv';
//static const uint32 kMsgBlockDevice = 'blDv';
//static const uint32 kMsgRefreshDevices = 'rfDv';

using namespace Bluetooth;

RemoteDevicesView::RemoteDevicesView(const char* name, uint32 flags)
 :      BView(name, flags)
{
        addButton = new BButton("add", B_TRANSLATE("Add" B_UTF8_ELLIPSIS),
                new BMessage(kMsgAddDevices));

        removeButton = new BButton("remove", B_TRANSLATE("Remove"),
                new BMessage(kMsgRemoveDevice));

        pairButton = new BButton("pair", B_TRANSLATE("Pair" B_UTF8_ELLIPSIS),
                new BMessage(kMsgPairDevice));

        disconnectButton = new BButton("disconnect", B_TRANSLATE("Disconnect"),
                new BMessage(kMsgDisconnectDevice));
        /*
                blockButton = new BButton("block", B_TRANSLATE("As blocked"),
                        new BMessage(kMsgBlockDevice));

                //TODO:Here use GetFriendlyName(true)
                availButton = new BButton("check", B_TRANSLATE("Refresh" B_UTF8_ELLIPSIS),
                        new BMessage(kMsgRefreshDevices));
        */
        // Set up device list
        fDeviceList = new BListView("DeviceList", B_SINGLE_SELECTION_LIST);

        fScrollView = new BScrollView("ScrollView", fDeviceList, 0, false, true);

        BLayoutBuilder::Group<>(this, B_HORIZONTAL, 10)
                .SetInsets(5)
                .Add(fScrollView)
                //.Add(BSpaceLayoutItem::CreateHorizontalStrut(5))
                .AddGroup(B_VERTICAL)
                        .SetInsets(0, 15, 0, 15)
                        .Add(addButton)
                        .Add(removeButton)
                        .AddGlue()
//                      .Add(availButton)
        //              .AddGlue()
                        .Add(pairButton)
                        .Add(disconnectButton)
//                      .Add(blockButton)
                        .AddGlue()
                .End()
        .End();

        fDeviceList->SetSelectionMessage(NULL);
}


RemoteDevicesView::~RemoteDevicesView(void)
{

}


void
RemoteDevicesView::AttachedToWindow(void)
{
        fDeviceList->SetTarget(this);
        addButton->SetTarget(this);
        removeButton->SetTarget(this);
        pairButton->SetTarget(this);
        disconnectButton->SetTarget(this);
//      blockButton->SetTarget(this);
//      availButton->SetTarget(this);

        LoadSettings();
        fDeviceList->Select(0);
}


void
RemoteDevicesView::MessageReceived(BMessage* message)
{
        switch (message->what) {
                case kMsgAddDevices:
                {
                        InquiryPanel* inquiryPanel= new InquiryPanel(
                                BRect(100, 100, 450, 450), ActiveLocalDevice);
                        inquiryPanel->Show();
                        break;
                }

                case kMsgRemoveDevice:
                        fDeviceList->RemoveItem(fDeviceList->CurrentSelection(0));
                        break;
                case kMsgAddToRemoteList:
                {
                        DeviceListItem* device = NULL;
                        message->FindPointer("device", (void**)&device);
                        bool isDuplicate = false;

                        // check the list for duplicates
                        for (int32 i = 0; i < fDeviceList->CountItems(); i++) {
                                DeviceListItem* existingDevice
                                        = static_cast<DeviceListItem*>(fDeviceList->ItemAt(i));

                                if (DeviceListItem::Compare(&existingDevice, &device)) {
                                        isDuplicate = true;
                                        break;
                                }
                        }

                        if (!isDuplicate) {
                                fDeviceList->AddItem((BListItem*)device);
                                fDeviceList->Invalidate();
                        } else {
                                delete device;
                        }

                        break;
                }

                case kMsgPairDevice:
                {
                        DeviceListItem* device = static_cast<DeviceListItem*>(fDeviceList
                                ->ItemAt(fDeviceList->CurrentSelection(0)));
                        if (device == NULL)
                                break;

                        RemoteDevice* remote = dynamic_cast<RemoteDevice*>(device->Device());
                        if (remote == NULL)
                                break;

                        remote->Authenticate();

                        break;
                }
                case kMsgDisconnectDevice:
                {
                        DeviceListItem* device = static_cast<DeviceListItem*>(fDeviceList
                                ->ItemAt(fDeviceList->CurrentSelection(0)));
                        if (device == NULL)
                                break;

                        RemoteDevice* remote = dynamic_cast<RemoteDevice*>(device->Device());
                        if (remote == NULL)
                                break;

                        remote->Disconnect();

                        break;
                }

                default:
                        BView::MessageReceived(message);
                        break;
        }
}


void RemoteDevicesView::LoadSettings(void)
{

}


bool RemoteDevicesView::IsDefaultable(void)
{
        return true;
}