fvggengulfing.mq5

#property version "1.00"

#property indicator_chart_window

input ENUM_TIMEFRAMES Inp_fvgTf = PERIOD_H4;       // FVG Timeframe
input ENUM_TIMEFRAMES Inp_engulfingTf = PERIOD_D1; // Engulfing Timeframe
input color shortFvgColor = clrMaroon;             // Short FVG Color
input color longFvgColor = clrDarkGreen;           // Long FVG Color
input color shortEngulfingColor = clrMaroon;       // Short Engulfing Color
input color longEngulfingColor = clrDarkGreen;     // Long Engulfing Color
input bool sendAlerts = true;                      // Send Alerts
input bool sendTelegramNotifications = true;       // Send Telegram Notifications
input string chatID = "";                          // Chat ID
input string token = "";                           // Token

int OnInit()
{
      // код доступен только после оплаты
   }

void OnDeinit(const int reason)
{
}

void OnTick()
{
      // код доступен только после оплаты
   }

class CisNewBar
{
protected:
    datetime m_lastbar_time;

    string m_symbol;
    int m_period;

    uint m_retcode;
    int m_new_bars;

public:
    void CisNewBar()
    {
        m_retcode = 0;
        m_lastbar_time = 0;
        m_symbol = Symbol();
        m_period = Period();
    }

    uint GetRetCode() const { return (m_retcode); }
    string GetSymbol() const { return (m_symbol); }
    int GetPeriod() const { return (m_period); }

    void SetSymbol(string symbol) { m_symbol = (symbol == NULL || symbol == "") ? Symbol() : symbol; }
    void SetPeriod(int period) { m_period = (period == PERIOD_CURRENT) ? Period() : period; }

    bool isNewBar()
    {
        m_retcode = 0;

        if (m_lastbar_time > iTime(m_symbol, m_period, 0))
        {
            m_retcode = -1;
            return (false);
        }

        if (m_lastbar_time == 0)
        {
            m_lastbar_time = iTime(m_symbol, m_period, 0);
            return (false);
        }

        if (m_lastbar_time < iTime(m_symbol, m_period, 0))
        {
            m_lastbar_time = iTime(m_symbol, m_period, 0);
            return (true);
        }

        return (false);
    }
};
CisNewBar fvgTF;
CisNewBar engulfingTF;

bool GetPostData(char &postData[], string &headers, string chat, string text, string filename)
{
    ResetLastError();

    if (!FileIsExist(filename))
    {
        Print("File '%s' does not exist", filename);
        return false;
    }

    int flags = FILE_READ | FILE_BIN;
    int file = FileOpen(filename, flags);
    if (file == INVALID_HANDLE)
    {
        int err = GetLastError();
        Print("Could not open file '%s', error=%i", filename, err);
        return false;
    }

    int fileSize = (int)FileSize(file);
    uchar photo[];
    ArrayResize(photo, fileSize);
    FileReadArray(file, photo, 0, fileSize);
    FileClose(file);

    string hash = "";
    AddPostData(postData, hash, "chat_id", chat);
    if (StringLen(text) > 0)
    {
        AddPostData(postData, hash, "caption", text);
    }
    AddPostData(postData, hash, "photo", photo, filename); // Send local file as binary data
    ArrayCopy(postData, "--" + hash + "--\r\n");

    headers = "Content-Type: multipart/form-data; boundary=" + hash + "\r\n";
    return true;
}

void AddPostData(uchar &data[], string &hash, string key = "", string value = "")
{
    uchar valueArr[];
    StringToCharArray(value, valueArr, 0, StringLen(value));
    AddPostData(data, hash, key, valueArr);
}

void AddPostData(uchar &data[], string &hash, string key, uchar &value[], string fileName = "")
{
    if (hash == "")
    {
        hash = Hash();
    }

    ArrayCopy(data, "\r\n");
    ArrayCopy(data, "--" + hash + "\r\n");
    if (fileName == "")
    {
        ArrayCopy(data, "Content-Disp

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