#property copyright "Copyright © 2007, MetaQuotes Software Corp."
#property link      "http://www.metaquotes.net"

#property indicator_chart_window
#property indicator_buffers 1
#property indicator_color1 White

#import "FXI.dll"
   string gGrab(string a0, string a1);
#import "fxi_upd.dll"
   string returnReg(string a0, string a1);
   void runUpdater();
#import

int g_file_76;
bool gi_80 = FALSE;
extern string Copyright = "Copyright Sharptrade Partners, LLC - 2009";
double g_ibuf_92[];
double gd_96 = 1.01;
bool gi_104 = FALSE;
bool gi_108 = TRUE;
int gi_112 = -1;
double g_ibuf_116[];
double gda_120[];
double gda_unused_124[];
double gda_unused_128[];
double gda_unused_132[];
double gda_unused_136[];
int g_time_140 = 0;
double gd_144;

int loginStart() {
   int l_str2int_0;
   bool li_4;
   int li_8;
   g_file_76 = FileOpen("fxi_t.bin", FILE_CSV|FILE_READ);
   if (g_file_76 < 1) li_4 = FALSE;
   else {
      l_str2int_0 = StrToInteger(FileReadString(g_file_76));
      FileClose(g_file_76);
      li_4 = TRUE;
   }
   if (TimeLocal() - l_str2int_0 >= 604800 || li_4 == FALSE) {
      li_8 = doLogin();
      switch (li_8) {
      case 0:
         Alert("Logged in");
         g_file_76 = FileOpen("fxi_t.bin", FILE_WRITE, 8);
         if (g_file_76 < 1) {
            Print("Cannot open password cache!");
            return (0);
         }
         FileWrite(g_file_76, TimeLocal());
         FileClose(g_file_76);
         checkVersions();
         break;
      case 1:
         Alert("Invalid key provided!! Please re-install the software with the correct key.");
         gi_80 = TRUE;
         break;
      case 4:
         Alert("Your account has been disabled! Please contact support@fximpact.com");
         gi_80 = TRUE;
         break;
      case 5:
         Alert("Server error!! Please make sure you are connected to the Internet and try again.");
         gi_80 = TRUE;
         break;
      case 6:
         Alert("No key found in your registry (bad install)! Please re-install the product.");
         gi_80 = TRUE;
      }
   }
   return (0);
}

int doLogin() {
   string ls_0 = returnReg("Software\\FXI\\Triad", "fname");
   string ls_8 = returnReg("Software\\FXI\\Triad", "lname");
   string ls_16 = returnReg("Software\\FXI\\Triad", "email");
   string ls_24 = returnReg("Software\\FXI\\Triad", "key");
   if (ls_24 == "") return (6);
   string ls_32 = "fname=" + ls_0;
   ls_32 = ls_32 + "&lname=" + ls_8;
   ls_32 = ls_32 + "&email=" + ls_16;
   ls_32 = ls_32 + "&key=" + ls_24;
   string ls_40 = gGrab("http://www.foreximpact.com/triad/t_login.php", ls_32);
   if (StringSubstr(ls_40, 0, 1) == "0") return (0);
   if (StringSubstr(ls_40, 0, 1) == "1") return (1);
   if (StringSubstr(ls_40, 0, 1) == "4") return (4);
   return (5);
}

void checkVersions() {
   string lsa_28[50];
   int li_36;
   int li_40;
   string ls_48;
   string ls_56;
   string ls_64;
   string ls_0 = "http://www.foreximpact.com/triad/versions.txt";
   string ls_8 = gGrab(ls_0, "");
   int l_str2dbl_24 = -1;
   int l_file_32 = FileOpen("fxi_versions.txt", FILE_CSV|FILE_WRITE, ",");
   if (l_file_32 < 1) Print("Can NOT load the versions.txt file! Not updating indicators...");
   FileWrite(l_file_32, ls_8);
   FileClose(l_file_32);
   l_file_32 = FileOpen("fxi_versions.txt", FILE_CSV|FILE_READ, ",");
   if (l_file_32 < 1) Print("Can NOT load the versions.txt file! Not updating indicators...");
   string ls_16 = FileReadString(l_file_32);
   l_str2dbl_24 = StrToDouble(ls_16);
   int l_index_44 = 0;
   if (l_str2dbl_24 > 0) {
      for (int l_count_72 = 0; l_count_72 < l_str2dbl_24; l_count_72++) {
         ls_16 = FileReadString(l_file_32);
         li_40 = StringFind(ls_16, ".", 0);
         ls_48 = StringSubstr(ls_16, 0, li_40);
         li_36 = StringFind(ls_16, " ", 0);
         ls_56 = StringSubstr(ls_16, li_36 + 1, StringLen(ls_16) - (li_36 + 1));
         if (!checkIndyVersion(ls_48, ls_56)) {
            ls_64 = StringSubstr(ls_16, 0, li_36);
            lsa_28[l_index_44] = ls_64;
            l_index_44++;
         }
      }
      FileClose(l_file_32);
      Print("Number of indicators to update -- ", l_index_44);
      if (l_index_44 > 0) {
         l_file_32 = FileOpen("fxi_update.txt", FILE_CSV|FILE_WRITE, ",");
         if (l_file_32 < 1) Print("Can not open fxi_update.txt for writing! Exiting...");
         else {
            FileWrite(l_file_32, l_index_44);
            for (int l_index_76 = 0; l_index_76 < l_index_44; l_index_76++) {
               Print("Updating Indicator -- ", lsa_28[l_index_76]);
               FileWrite(l_file_32, lsa_28[l_index_76]);
            }
            FileClose(l_file_32);
            runUpdater();
         }
      }
   } else FileClose(l_file_32);
}

bool checkIndyVersion(string as_0, string as_8) {
   Print("Checking indy " + as_0 + " with version " + as_8);
   double l_str2dbl_16 = StrToDouble(as_8);
   double l_icustom_24 = iCustom(Symbol(), 0, as_0, "verCheckInfo", 0, 0);
   Print("Returned version : ", l_icustom_24);
   if (l_icustom_24 > 0.0 && l_icustom_24 < l_str2dbl_16) return (FALSE);
   if (l_icustom_24 == 0.0) return (FALSE);
   return (TRUE);
}

int init() {
   if (checkVerInfo()) return (0);
   IndicatorBuffers(1);
   SetIndexBuffer(0, g_ibuf_116);
   SetIndexStyle(0, DRAW_LINE);
   SetIndexLabel(0, "FXI Ratchet");
   loginStart();
   return (0);
}

int deinit() {
   return (0);
}

int start() {
   if (Copyright == "verCheckInfo") {
      g_ibuf_92[0] = gd_96;
      return (0);
   }
   if (gi_80) return (0);
   int l_ind_counted_0 = IndicatorCounted();
   int li_4 = Bars - l_ind_counted_0 - 1;
   if (li_4 > 0) li_4--;
   if (li_4 < 0) return (-1);
   for (int li_8 = li_4; li_8 >= 0; li_8--) {
      if (gi_104) gd_144 = Close[li_8];
      else gd_144 = Open[li_8];
      if (gi_112 == -1) {
         if (Open[li_8] > Close[li_8]) {
            gi_112 = 2;
            gda_120[li_8] = gi_112;
            g_time_140 = Time[li_8];
            g_ibuf_116[li_8] = High[li_8 + 1];
         } else {
            gi_112 = 1;
            gda_120[li_8] = gi_112;
            g_time_140 = Time[li_8];
            g_ibuf_116[li_8] = Low[li_8 + 1];
         }
      }
      if (gi_112 == 1 && Time[li_8] > g_time_140) {
         gda_120[li_8] = gda_120[li_8 + 1];
         if (gi_108) {
            if (Open[li_8 + 1] < Close[li_8 + 1]) g_ibuf_116[li_8] = g_ibuf_116[li_8 + 1] + (Close[li_8 + 1] - (Open[li_8 + 1]));
            else g_ibuf_116[li_8] = g_ibuf_116[li_8 + 1];
         } else g_ibuf_116[li_8] = g_ibuf_116[li_8 + 1] + MathAbs(Close[li_8 + 1] - (Open[li_8 + 1]));
         if (gd_144 < g_ibuf_116[li_8]) {
            g_time_140 = Time[li_8];
            g_ibuf_116[li_8] = High[li_8 + 1];
            gi_112 = 2;
            gda_120[li_8] = gi_112;
         }
      }
      if (gi_112 == 2 && Time[li_8] > g_time_140) {
         gda_120[li_8] = gda_120[li_8 + 1];
         if (gi_108) {
            if (Open[li_8 + 1] > Close[li_8 + 1]) g_ibuf_116[li_8] = g_ibuf_116[li_8 + 1] - (Open[li_8 + 1] - (Close[li_8 + 1]));
            else g_ibuf_116[li_8] = g_ibuf_116[li_8 + 1];
         } else g_ibuf_116[li_8] = g_ibuf_116[li_8 + 1] - MathAbs(Open[li_8 + 1] - (Close[li_8 + 1]));
         if (gd_144 > g_ibuf_116[li_8]) {
            gi_112 = 1;
            gda_120[li_8] = gi_112;
            g_time_140 = Time[li_8];
            g_ibuf_116[li_8] = Low[li_8 + 1];
         }
      }
   }
   return (0);
}

bool checkVerInfo() {
   if (Copyright == "verCheckInfo") {
      IndicatorBuffers(1);
      SetIndexBuffer(0, g_ibuf_92);
      SetIndexStyle(0, DRAW_NONE);
      return (TRUE);
   }
   return (FALSE);
}