/*
 *
 *    Copyright (c) 2022 Project CHIP Authors
 *    Copyright (c) 2020 Texas Instruments Incorporated
 *    All rights reserved.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

#include "AppTask.h"
#include <app/server/Server.h>
#include <lib/support/ErrorStr.h>

#include "FreeRTOS.h"

#include <app/server/OnboardingCodesUtil.h>
#include <credentials/DeviceAttestationCredsProvider.h>
#include <credentials/examples/DeviceAttestationCredsExample.h>
#include <lib/support/ThreadOperationalDataset.h>
#include <platform/CHIPDeviceLayer.h>
#include <platform/internal/DeviceNetworkInfo.h>

#if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
#include <app/clusters/ota-requestor/BDXDownloader.h>
#include <app/clusters/ota-requestor/DefaultOTARequestor.h>
#include <app/clusters/ota-requestor/DefaultOTARequestorDriver.h>
#include <app/clusters/ota-requestor/DefaultOTARequestorStorage.h>
#include <platform/cc13x2_26x2/OTAImageProcessorImpl.h>
#endif
#include <lib/shell/Engine.h>
#include <lib/support/CHIPMem.h>
#include <lib/support/CHIPPlatformMemory.h>

#include <app/server/OnboardingCodesUtil.h>

/* syscfg */
#include <ti_drivers_config.h>

#define APP_TASK_STACK_SIZE (4096)
#define APP_TASK_PRIORITY 4

using namespace ::chip;
using namespace ::chip::Credentials;
using namespace ::chip::DeviceLayer;
using chip::Shell::Engine;

AppTask AppTask::sAppTask;

static TaskHandle_t sAppTaskHandle;

// Logging
extern "C" {
int cc13x2_26x2LogInit(void);
}

#if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
static DefaultOTARequestor sRequestorCore;
static DefaultOTARequestorStorage sRequestorStorage;
static DefaultOTARequestorDriver sRequestorUser;
static BDXDownloader sDownloader;
static OTAImageProcessorImpl sImageProcessor;

void InitializeOTARequestor(void)
{
    // Initialize and interconnect the Requestor and Image Processor objects
    SetRequestorInstance(&sRequestorCore);

    sRequestorStorage.Init(Server::GetInstance().GetPersistentStorage());
    sRequestorCore.Init(Server::GetInstance(), sRequestorStorage, sRequestorUser, sDownloader);
    sImageProcessor.SetOTADownloader(&sDownloader);
    sDownloader.SetImageProcessorDelegate(&sImageProcessor);
    sRequestorUser.Init(&sRequestorCore, &sImageProcessor);
}
#endif

CHIP_ERROR AppTask::StartAppTask()
{
    CHIP_ERROR err = CHIP_NO_ERROR;

    // Start App task.
    if (xTaskCreate(AppTaskMain, "APP", APP_TASK_STACK_SIZE / sizeof(StackType_t), NULL, APP_TASK_PRIORITY, &sAppTaskHandle) !=
        pdPASS)
    {
        while (1)
            ;
    }

    return err;
}

CHIP_ERROR AppTask::Init()
{
    CHIP_ERROR err = CHIP_NO_ERROR;

    cc13x2_26x2LogInit();

    // Init Chip memory management before the stack
    Platform::MemoryInit();

    Engine::Root().Init();

    CHIP_ERROR ret = PlatformMgr().InitChipStack();
    if (ret != CHIP_NO_ERROR)
    {
        while (1)
            ;
    }

    ret = ThreadStackMgr().InitThreadStack();
    if (ret != CHIP_NO_ERROR)
    {
        while (1)
            ;
    }

    ret = ConnectivityMgr().SetThreadDeviceType(ConnectivityManager::kThreadDeviceType_MinimalEndDevice);
    if (ret != CHIP_NO_ERROR)
    {
        while (1)
            ;
    }

    ret = PlatformMgr().StartEventLoopTask();
    if (ret != CHIP_NO_ERROR)
    {
        while (1)
            ;
    }

    ret = ThreadStackMgrImpl().StartThreadTask();
    if (ret != CHIP_NO_ERROR)
    {
        while (1)
            ;
    }

    // Init ZCL Data Model and start server
    static chip::CommonCaseDeviceServerInitParams initParams;
    (void) initParams.InitializeStaticResourcesBeforeServerInit();
    chip::Server::GetInstance().Init(initParams);

    // Initialize device attestation config
    SetDeviceAttestationCredentialsProvider(Examples::GetExampleDACProvider());
#if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
    InitializeOTARequestor();
#endif
    return err;
}

void AppTask::AppTaskMain(void * pvParameter)
{
    CHIP_ERROR err = sAppTask.Init();
    if (err != CHIP_NO_ERROR)
    {
        while (1)
            ;
    }

    Engine::Root().RunMainLoop();
}