/*-----------------------------------------*\
|  SinowealthController1007.cpp             |
|                                           |
|  Driver for Sinowealth mice with PID 1007 |
|  and ones with similar protocol           |
|                                           |
|  Moon_darker (Vaker) 02.02.2022           |
\*-----------------------------------------*/

#include "SinowealthController1007.h"
#include <cstring>
#include <LogManager.h>

SinowealthController1007::SinowealthController1007(hid_device* dev, char *_path)
{
    this->dev = dev;

    this->led_count = 7;

    this->current_mode      = ZET_FURY_PRO_MODE_CUSTOM + ZET_FURY_PRO_SPEED_DEF;
    this->current_direction = ZET_FURY_PRO_DIR_RIGHT;

    this->location = _path;
    memset(device_colors, 0x00, sizeof(device_colors));
}

SinowealthController1007::~SinowealthController1007()
{
    hid_close(dev);
}

std::string SinowealthController1007::GetLocation()
{
    return("HID: " + location);
}

unsigned int SinowealthController1007::GetLEDCount()
{
    return(led_count);
}

std::string SinowealthController1007::GetSerialString()
{
    wchar_t serial_string[128];
    int ret = hid_get_serial_number_string(dev, serial_string, 128);

    if (ret != 0)
    {
        return("");
    }

    std::wstring return_wstring = serial_string;
    std::string return_string(return_wstring.begin(), return_wstring.end());

    return(return_string);
}

void SinowealthController1007::SetLEDColors(const std::vector<RGBColor>& colors)
{
    memset(device_colors, 0x00, sizeof(device_colors));

    unsigned int color_counter = 0;
    for (RGBColor color: colors)
    {
        unsigned int pkt_pointer = (color_counter * 3); // 3 bytes per color

        device_colors[pkt_pointer]     = RGBGetRValue(color);
        device_colors[pkt_pointer + 1] = RGBGetGValue(color);
        device_colors[pkt_pointer + 2] = RGBGetBValue(color);

        if (++color_counter == 7) break;
    }

    SendPacket();
}

void SinowealthController1007::SetMode(
    unsigned char                mode,
    unsigned char                spd_or_lum,
    unsigned char                direction,
    const std::vector<RGBColor>& colors,
    unsigned char                random,
    bool                         has_per_led_colors)
{
    current_mode = mode + (spd_or_lum ? spd_or_lum : ZET_FURY_PRO_SPEED_DEF);
    current_direction = random ? random : direction;

    if (!has_per_led_colors)
    {
        memset(device_colors, 0x00, sizeof(device_colors));
        SetLEDColors(colors);
    }
}

void SinowealthController1007::SendPacket()
{
    if (GetProfile() < 0) return;

    unsigned char usb_buf[ZET_FURY_PRO_STATE_BUFFER_LENGTH];
    memcpy(usb_buf,      device_configuration, sizeof(usb_buf));
    memcpy(usb_buf + 23, device_colors,        sizeof(device_colors)); // colors are bytes 23-43 in RGB format counting from 0

    usb_buf[21] = current_mode;
    usb_buf[22] = current_direction;

    hid_send_feature_report(dev, usb_buf, sizeof(usb_buf));
}

int SinowealthController1007::GetProfile()
{
    int bytesReceived;

    memset(device_configuration, 0x00, ZET_FURY_PRO_STATE_BUFFER_LENGTH);
    device_configuration[0] = 0x04;

    bytesReceived = hid_get_feature_report(dev, device_configuration, ZET_FURY_PRO_STATE_BUFFER_LENGTH);
    if (bytesReceived < 0)
    {
        LOG_ERROR("[ZET Fury Pro] Error reading device configuration!");
    }

    return bytesReceived;
}