/*
 * WorkerEvent.cpp
 *
 *  Created on: May 31, 2019
 *      Author: kuba
 */

#include <string.h>

extern "C"
{
#include "FreeRTOS.h"
#include "task.h"
}

#include "Service/Service.hpp"
#include "Service/Message.hpp"
#include "Service/Worker.hpp"
#include "MessageType.hpp"

#include "WorkerEvent.hpp"
#include "EventManager.hpp"
#include "service-evtmgr/messages/EVMessages.hpp"

#include "bsp/battery-charger/battery_charger.hpp"
#include "bsp/cellular/bsp_cellular.hpp"
#include "bsp/keyboard/keyboard.hpp"
#include "bsp/rtc/rtc.hpp"
#include "bsp/vibrator/vibrator.hpp"

#include "bsp/harness/bsp_harness.hpp"
#include "harness/Parser.hpp"

bool WorkerEvent::handleMessage(uint32_t queueID)
{

    QueueHandle_t queue = queues[queueID];

    // service queue
    if (queueID == static_cast<uint32_t>(WorkerEventQueues::queueService)) {
        sys::WorkerCommand wcmd;
        if (xQueueReceive(queue, &wcmd, 0) != pdTRUE) {
            return false;
        }
        wcmd.command = 1;
        // place some code here to handle messages from service
    }

    if (queueID == static_cast<uint32_t>(WorkerEventQueues::queueKeyboardIRQ)) {
        uint8_t notification;
        if (xQueueReceive(queue, &notification, 0) != pdTRUE) {
            return false;
        }
        uint8_t state, code;
        bsp::keyboard_get_data(notification, state, code);

        processKeyEvent(static_cast<bsp::KeyEvents>(state), static_cast<bsp::KeyCodes>(code));
    }

    if (queueID == static_cast<uint32_t>(WorkerEventQueues::queueBattery)) {
        uint8_t notification;
        if (xQueueReceive(queue, &notification, 0) != pdTRUE) {
            return false;
        }
        if (notification & static_cast<uint8_t>(bsp::batteryIRQSource::INTB)) {
            uint8_t battLevel = 0;
            bsp::battery_getBatteryLevel(battLevel);
            bsp::battery_ClearAllIRQs();
            auto message           = std::make_shared<sevm::BatteryLevelMessage>(MessageType::EVMBatteryLevel);
            message->levelPercents = battLevel;
            message->fullyCharged  = false;
            sys::Bus::SendUnicast(message, "EventManager", this->service);
        }
        if (notification & static_cast<uint8_t>(bsp::batteryIRQSource::INOKB)) {
            bool status;
            bsp::battery_getChargeStatus(status);
            bsp::battery_ClearAllIRQs();
            auto message     = std::make_shared<sevm::BatteryPlugMessage>(MessageType::EVMChargerPlugged);
            message->plugged = status;
            sys::Bus::SendUnicast(message, "EventManager", this->service);
        }
    }

    if (queueID == static_cast<uint32_t>(WorkerEventQueues::queueRTC)) {
        uint8_t notification;
        if (xQueueReceive(queue, &notification, 0) != pdTRUE) {
            return false;
        }

        time_t timestamp;
        bsp::rtc_GetCurrentTimestamp(&timestamp);
        bsp::rtc_SetMinuteAlarm(timestamp);

        struct tm time;

        bsp::rtc_GetCurrentDateTime(&time);

        auto message       = std::make_shared<sevm::RtcMinuteAlarmMessage>(MessageType::EVMMinuteUpdated);
        message->timestamp = timestamp;
        sys::Bus::SendUnicast(message, "EventManager", this->service);
    }

    if (queueID == static_cast<uint32_t>(WorkerEventQueues::queueHarness)) {
        uint8_t notification;
        if (xQueueReceive(queue, &notification, 0) != pdTRUE) {
            return false;
        }
        if (notification == STX) {
            if (bsp::harness::flush() != true) {
                LOG_ERROR("processing in progres...");
            }
        }
        else if (notification == ETX) {
            std::string text = bsp::harness::read();
            auto ret         = harness::parse(text, this->service);
            if (ret != harness::Error::Success) {
                LOG_ERROR("Harness parser error: %s", c_str(ret));
            }
        }
        else {
            LOG_ERROR("Unknown event!");
        }
    }

    if (queueID == static_cast<uint32_t>(WorkerEventQueues::queueCellular)) {
        uint8_t notification;
        if (xQueueReceive(queue, &notification, 0) != pdTRUE) {
            return false;
        }

        if (notification == bsp::cellular::statusPin) {
            auto GSMstatus = bsp::cellular::status::getStatus();
            LOG_DEBUG("GSM Status pin change: %s",
                      (GSMstatus == bsp::cellular::status::value::ACTIVE ? "ACTIVE" : "INACTIVE"));
        }

        if (notification == bsp::cellular::trayPin) {
            Store::GSM::Tray pinstate = bsp::cellular::sim::getTray();
            LOG_DEBUG("SIM state change: %d", static_cast<int>(pinstate));
            bsp::cellular::sim::hotswap_trigger();
        }
    }

    return true;
}

#include "harness/events/SysStart.hpp"

bool WorkerEvent::init(std::list<sys::WorkerQueueInfo> queues)
{
    Worker::init(queues);
    std::vector<xQueueHandle> qhandles = this->queues;
    bsp::vibrator::init();
    bsp::keyboard_Init(qhandles[static_cast<int32_t>(WorkerEventQueues::queueKeyboardIRQ)]);
    bsp::battery_Init(qhandles[static_cast<int32_t>(WorkerEventQueues::queueBattery)]);
    bsp::rtc_Init(qhandles[static_cast<int32_t>(WorkerEventQueues::queueRTC)]);
    bsp::harness::Init(qhandles[static_cast<int32_t>(WorkerEventQueues::queueHarness)]);
    bsp::cellular::init(qhandles[static_cast<int32_t>(WorkerEventQueues::queueCellular)]);

    time_t timestamp;
    bsp::rtc_GetCurrentTimestamp(&timestamp);
    bsp::rtc_SetMinuteAlarm(timestamp);
    bsp::harness::emit(harness::SysStart().encode());
    return true;
}

bool WorkerEvent::deinit(void)
{
    Worker::deinit();
    bsp::keyboard_Deinit();
    bsp::battery_Deinit();

    return true;
}

void WorkerEvent::processKeyEvent(bsp::KeyEvents event, bsp::KeyCodes code)
{
    auto message = std::make_shared<sevm::KbdMessage>();

    message->key.key_code = code;

    if (event == bsp::KeyEvents::Pressed) {
        if (lastState == bsp::KeyEvents::Pressed) {
            return;
        }

        message->key.state      = RawKey::State::Pressed;
        message->key.time_press = xTaskGetTickCount();

        // Slider sends only press, not release state so it would block the entire keyboard
        if ((code != bsp::KeyCodes::SSwitchUp) && (code != bsp::KeyCodes::SSwitchMid) &&
            (code != bsp::KeyCodes::SSwitchDown)) {
            lastPressed = code;
            lastState   = event;
        }
    }
    else {
        if (lastState != bsp::KeyEvents::Pressed) {
            return;
        }
        if (lastPressed != code) {
            return;
        }

        lastState = bsp::KeyEvents::Released;
        {
            message->key.state        = RawKey::State::Released;
            message->key.time_release = xTaskGetTickCount();
        }
    }
    sys::Bus::SendUnicast(message, "EventManager", this->service);
}