//
// Created by xemon on 29.08.22.
//
#include "SerialPorts.h"
#include "SerialPort.h"
#include "CanSerialPorts.h"

tSerialPorts SERIAL_PORTS;
uint8_t buf_UART1_DMA[128];
uint8_t buf_UART2_DMA[128];
uint8_t buf_UART4_DMA[128];

void vSerialPorts_InitRCC() {
    //Включаем тактирование шины APB1 для устройств USART2, UART4
    //Enable clock APB1 for USART2, UART4, UART5
    RCC_EnableAPB1PeriphClk(RCC_APB1_PERIPH_USART2, ENABLE);
    RCC_EnableAPB1PeriphClk(RCC_APB1_PERIPH_UART4, ENABLE);

#ifdef USE_GSM_AND_GNSS_SIMCOM
    RCC_EnableAPB1PeriphClk(RCC_APB1_PERIPH_UART5, ENABLE);
#endif

    //Включаем тактирование шины APB2 для устройств AFIO, USART1
    //Enable clock APB1 -> AFIO, USART1
    RCC_EnableAPB2PeriphClk(RCC_APB2_PERIPH_AFIO, ENABLE);
    RCC_EnableAPB2PeriphClk(RCC_APB2_PERIPH_USART1, ENABLE);

}

static void vSerialPort_InitUART1(tSerialPortNation *env, tGpioPin *transmitePin, tGpioPin *recivePin) {
    GPIO_ConfigPinRemap(GPIO_RMP_USART1, ENABLE);

    //Init UART1 Rx Pin
    GpioPin_InitConfigOnly(GPIOB, GPIO_PIN_7, GPIO_Mode_IN_FLOATING, GPIO_INPUT);

    //Init UART1 Tx Pin
    GpioPin_InitConfigOnly(GPIOB, GPIO_PIN_6, GPIO_Mode_AF_PP, GPIO_Speed_50MHz);

    GpioPinSet(transmitePin, false);
    GpioPinSet(recivePin, false);

//    SerialPort_InitName(env, USART1, 115200, 0xFF, 1024);

    vSerialPortInitDMA(env, USART1,
                       DMA1, DMA1_CH5, DMA1_Channel5_IRQn, DMA1_INT_TXC5,
                       DMA1, DMA1_CH4, DMA1_Channel4_IRQn, DMA1_INT_TXC4,
                       buf_UART1_DMA, sizeof(buf_UART1_DMA),
                       115200, USART1_IRQn , 0xFF, 512, 0
    );

}

static void vSerialPort_InitUART2(tSerialPortNation *env) {
    GPIO_ConfigPinRemap(GPIO_RMP1_USART2, ENABLE);

    //Init UART2 Rx Pin
    GpioPin_InitConfigOnly(GPIOD, GPIO_PIN_6, GPIO_Mode_IN_FLOATING, GPIO_INPUT);

    //Init UART2 Tx Pin
    GpioPin_InitConfigOnly(GPIOD, GPIO_PIN_5, GPIO_Mode_AF_OD, GPIO_Speed_50MHz);

//    vSerialPortInitNameWithSniffer(env, USART2, 115200, 0xFF, 1024, 1024);
    vSerialPortInitDMA(env, USART2,
                       DMA1, DMA1_CH6, DMA1_Channel6_IRQn, DMA1_INT_TXC6,
                       DMA1, DMA1_CH7, DMA1_Channel7_IRQn, DMA1_INT_TXC7,
                       buf_UART2_DMA, sizeof(buf_UART2_DMA),
                       115200, USART2_IRQn , 0xFF, 512, 512
    );
}

static void vSerialPort_InitUART4(tSerialPortNation *env) {
    //Init UART4 Rx Pin
    GpioPin_InitConfigOnly(GPIOC, GPIO_PIN_11, GPIO_Mode_IN_FLOATING, GPIO_INPUT);

    //Init UART4 Tx Pin
    GpioPin_InitConfigOnly(GPIOC, GPIO_PIN_10, GPIO_Mode_AF_PP, GPIO_Speed_50MHz);

    SerialPort_InitName(env, UART4, 115200, 0xFF, 1024);

        vSerialPortInitDMA(env, UART4,
                       DMA2, DMA2_CH3, DMA2_Channel3_IRQn, DMA2_INT_TXC3,
                       DMA2, DMA2_CH5, DMA2_Channel5_IRQn, DMA2_INT_TXC5,
                       buf_UART4_DMA, sizeof(buf_UART4_DMA),
                       115200, UART4_IRQn, 0xFF, 512, 0
    );
}


void USART2_IRQHandler() {
//    vSerialPortIrqProcessing(&SERIAL_PORTS.TelitPort);
    SerialPort_IrqProcessing_UartIdle(&SERIAL_PORTS.TelitPort);
}
/// UUSSBB
void USART1_IRQHandler() {
//    vSerialPortIrqProcessing(&SERIAL_PORTS.ComIntPort);
    SerialPort_IrqProcessing_UartIdle(&SERIAL_PORTS.ComIntPort);
}

void UART4_IRQHandler() {
//    vSerialPortIrqProcessing(&SERIAL_PORTS.DebugPort);
    SerialPort_IrqProcessing_UartIdle(&SERIAL_PORTS.DebugPort);
}

void DMA1_Channel5_IRQHandler(){
    SerialPort_IrqProcessing_DmaRxLoop(&SERIAL_PORTS.ComIntPort);
}
void DMA1_Channel4_IRQHandler(){
    SerialPort_IrqProcessing_DmaTx(&SERIAL_PORTS.ComIntPort );
}

void DMA1_Channel6_IRQHandler(){
    SerialPort_IrqProcessing_DmaRxLoop(&SERIAL_PORTS.TelitPort);
}
void DMA1_Channel7_IRQHandler(){
    SerialPort_IrqProcessing_DmaTx(&SERIAL_PORTS.TelitPort );
}

void DMA2_Channel3_IRQHandler() {
    SerialPort_IrqProcessing_DmaRxLoop(&SERIAL_PORTS.DebugPort);
}
void DMA2_Channel5_IRQHandler() {
    SerialPort_IrqProcessing_DmaTx(&SERIAL_PORTS.DebugPort);
}

void SerialPorts_Init(tRs485DirectionPins *power) {
    tSerialPorts *env = &SERIAL_PORTS;

    vSerialPorts_InitRCC();

    vSerialPort_InitUART1(&env->ComIntPort, &power->transmit,
                          &power->receive);

    vSerialPort_InitUART2(&env->TelitPort);

    vSerialPort_InitUART4(&env->DebugPort);

    env->ComIntIO = SerialPort_GetIo(&env->ComIntPort);

    env->TelitIO = SerialPort_GetIo(&env->TelitPort);
    env->TelitIOSniffer = SerialPort_GetSnifferIo(&env->TelitPort);

    env->DebugIO = SerialPort_GetIo(&env->DebugPort);

    env->ComIntHalfDuplex = vSerialPortHalfDuplexInit(&env->ComIntIO,
                                                      &power->transmit,
                                                      &power->receive);

    env->ComIntHalfDuplexIo = vSerialPortHalfDuplexGetIo(&env->ComIntHalfDuplex);

    SerialPortP2p_Init(&env->cliVirtualPort, 1 * 1024, 512);
    env->cliVirtualInIo = SerialPortP2p_GetIoFirst(&env->cliVirtualPort);
    env->cliVirtualOutIo = SerialPortP2p_GetIoSecond(&env->cliVirtualPort);

    SerialPortUsb_Init(&env->SerialPortUsb, 1024);
    env->SerialPortUsbIO = SerialPortUsb_GetIo(&env->SerialPortUsb);

    vCanSerialPorts_InitRCC();
    CanHWControlSet();
    vCanSerialPort_InitCAN1(&env->SerialPortFrameCan1);

    vCanSerialPort_InitCAN2(&env->SerialPortFrameCan2);
    env->SerialPortFrameCan2IO = CanPortFrame_GetIo(&env->SerialPortFrameCan2);
}