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

#property indicator_separate_window
#property indicator_minimum 0.0
#property indicator_maximum 1.5
#property indicator_buffers 2
#property indicator_color1 Green
#property indicator_color2 Red

#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";
extern string First = " Price Action Channel Histogram";
extern string Last = "http://www.triadformula.com";
double g_ibuf_108[];
double gd_112 = 1.01;
int gi_120 = 40;
double g_ibuf_124[];
double g_ibuf_128[];
double gd_132 = 100.0;
double gd_140 = 0.0;
double gd_148 = 100.0;
double gd_156 = 0.0;
int gi_164 = 5;
int gi_168 = 5;
double g_pips_172 = 100.0;
double gda_180[50];
double gda_184[50];
double g_ibuf_188[];
double g_icustom_192;
double g_icustom_200;
double g_ibuf_208[];
double g_ibuf_212[];
double g_ibuf_216[];
double g_ibuf_220[];
int gi_224;
double g_ibuf_228[];
double g_ibuf_232[];
double g_ibuf_236[];

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() {
   string ls_0;
   if (checkVerInfo()) return (0);
   if (Copyright == "o999jjdjfjjfjfjfjfjfjf") {
      IndicatorBuffers(4);
      SetIndexStyle(0, DRAW_HISTOGRAM, STYLE_SOLID, 1, Crimson);
      SetIndexBuffer(0, g_ibuf_208);
      SetIndexLabel(0, "HA_0");
      SetIndexStyle(1, DRAW_HISTOGRAM, STYLE_SOLID, 1, RoyalBlue);
      SetIndexBuffer(1, g_ibuf_212);
      SetIndexLabel(1, "HA_1");
      SetIndexStyle(2, DRAW_HISTOGRAM, STYLE_SOLID, 3, Crimson);
      SetIndexBuffer(2, g_ibuf_216);
      SetIndexLabel(2, "HA_Open");
      SetIndexStyle(3, DRAW_HISTOGRAM, STYLE_SOLID, 3, RoyalBlue);
      SetIndexBuffer(3, g_ibuf_220);
      SetIndexLabel(3, "HA_Close");
      SetIndexDrawBegin(0, 10);
      SetIndexDrawBegin(1, 10);
      SetIndexDrawBegin(2, 10);
      SetIndexDrawBegin(3, 10);
      SetIndexBuffer(0, g_ibuf_208);
      SetIndexBuffer(1, g_ibuf_212);
      SetIndexBuffer(2, g_ibuf_216);
      SetIndexBuffer(3, g_ibuf_220);
      return (0);
   }
   if (Copyright == "koaijdsoDUDFIUONUIN") {
      IndicatorBuffers(4);
      SetIndexBuffer(0, g_ibuf_228);
      SetIndexStyle(0, DRAW_LINE);
      SetIndexLabel(0, "Long");
      SetIndexBuffer(1, g_ibuf_232);
      SetIndexStyle(1, DRAW_LINE);
      SetIndexLabel(1, "Short");
      SetIndexBuffer(2, g_ibuf_236);
      SetIndexStyle(2, DRAW_LINE, STYLE_DASH);
      SetIndexBuffer(3, g_ibuf_188);
      ls_0 = Symbol();
      if (StringFind(ls_0, "EURUSD") != -1) {
         gd_132 = 100;
         gd_140 = 0;
         gd_148 = 100;
         gd_156 = 0;
         gi_164 = 8;
         gi_168 = 8;
      }
      if (StringFind(ls_0, "USDCHF") != -1) {
         gd_132 = 100;
         gd_140 = 0;
         gd_148 = 100;
         gd_156 = 0;
         gi_164 = 7;
         gi_168 = 7;
      }
      if (StringFind(ls_0, "GBPUSD") != -1) {
         gd_132 = 100;
         gd_140 = 0;
         gd_148 = 100;
         gd_156 = 0;
         gi_164 = 5;
         gi_168 = 5;
      }
      if (StringFind(ls_0, "USDJPY") != -1) {
         gd_132 = 100;
         gd_140 = 0;
         gd_148 = 100;
         gd_156 = 0;
         gi_164 = 6;
         gi_168 = 6;
      }
      return (0);
   }
   IndicatorBuffers(5);
   SetIndexBuffer(0, g_ibuf_124);
   SetIndexStyle(0, DRAW_HISTOGRAM, STYLE_SOLID, 2);
   SetIndexLabel(0, "Long");
   SetIndexBuffer(1, g_ibuf_128);
   SetIndexStyle(1, DRAW_HISTOGRAM, STYLE_SOLID, 2);
   SetIndexLabel(1, "Short");
   SetIndexBuffer(2, g_ibuf_208);
   SetIndexStyle(2, DRAW_NONE);
   SetIndexBuffer(3, g_ibuf_212);
   SetIndexStyle(3, DRAW_NONE);
   SetIndexBuffer(4, g_ibuf_216);
   SetIndexStyle(4, DRAW_NONE);
   SetIndexDrawBegin(0, gi_120);
   SetIndexDrawBegin(1, gi_120);
   SetIndexDrawBegin(2, gi_120);
   SetIndexDrawBegin(3, gi_120);
   SetIndexDrawBegin(4, gi_120);
   loginStart();
   return (0);
}

int deinit() {
   return (0);
}

int start() {
   double l_high_8;
   double l_low_16;
   double ld_24;
   double l_icustom_32;
   if (Copyright == "verCheckInfo") {
      g_ibuf_108[0] = gd_112;
      return (0);
   }
   if (Copyright == "o999jjdjfjjfjfjfjfjfjf") {
      HeikenAshi();
      return (0);
   }
   if (Copyright == "koaijdsoDUDFIUONUIN") {
      SquishSquash();
      return (0);
   }
   if (gi_80) return (0);
   int l_ind_counted_0 = IndicatorCounted();
   int li_4 = Bars - l_ind_counted_0;
   if (li_4 > 0) li_4--;
   if (li_4 < 0) return (-1);
   for (int li_40 = li_4; li_40 >= 0; li_40--) {
      l_high_8 = High[iHighest(NULL, 0, MODE_HIGH, gi_120, li_40 + 1)];
      l_low_16 = Low[iLowest(NULL, 0, MODE_LOW, gi_120, li_40 + 1)];
      ld_24 = MathAbs(l_high_8 - l_low_16) / 2.0 + l_low_16;
      g_icustom_192 = iCustom(Symbol(), 0, "FXI_PAC-Hist", "koaijdsoDUDFIUONUIN", 0, li_40);
      g_icustom_200 = iCustom(Symbol(), 0, "FXI_PAC-Hist", "koaijdsoDUDFIUONUIN", 1, li_40);
      l_icustom_32 = iCustom(Symbol(), 0, "FXI_PAC-Hist", "o999jjdjfjjfjfjfjfjfjf", 3, li_40);
      if (g_icustom_192 > ld_24) {
         g_ibuf_124[li_40] = 1.0;
         g_ibuf_128[li_40] = 0.0;
      }
      if (g_icustom_200 < ld_24) {
         g_ibuf_124[li_40] = 0.0;
         g_ibuf_128[li_40] = 1.0;
      }
      if (g_icustom_200 <= ld_24 && g_icustom_192 >= ld_24) {
         if (l_icustom_32 > ld_24) {
            g_ibuf_124[li_40] = 1.0;
            g_ibuf_128[li_40] = 0.0;
         } else {
            g_ibuf_124[li_40] = 0.0;
            g_ibuf_128[li_40] = 1.0;
         }
      }
   }
   return (0);
}

bool checkVerInfo() {
   if (Copyright == "verCheckInfo") {
      IndicatorBuffers(1);
      SetIndexBuffer(0, g_ibuf_108);
      SetIndexStyle(0, DRAW_NONE);
      return (TRUE);
   }
   return (FALSE);
}

void slideArray(int ai_0, double ad_4, int ai_12) {
   for (int li_16 = ai_12 - 1; li_16 >= 0; li_16--) {
      if (ai_0 == 1) gda_180[li_16 + 1] = gda_180[li_16];
      else gda_184[li_16 + 1] = gda_184[li_16];
   }
   if (ai_0 == 1) gda_180[0] = ad_4;
   if (ai_0 == 2) gda_184[0] = ad_4;
}

int SquishSquash() {
   int l_index_68;
   int l_ind_counted_0 = IndicatorCounted();
   double ld_52 = 0;
   double ld_60 = 0;
   if (ArrayResize(gda_180, gi_164 + 2) == -1) {
      Print("Cannot resize array!");
      return (0);
   }
   if (ArrayResize(gda_184, gi_168 + 2) == -1) {
      Print("Cannot resize array!");
      return (0);
   }
   if (l_ind_counted_0 < 0) return (-1);
   int li_76 = Bars - l_ind_counted_0;
   momentum(li_76);
   for (int li_80 = li_76; li_80 >= 0; li_80--) {
      for (int li_72 = li_80; li_72 < li_80 + gd_132; li_72++) ld_52 += gd_140 * ((High[li_72] - Open[li_72]) / 2.0);
      ld_60 = ld_52 / gd_132;
      ld_52 = 0;
      slideArray(1, ld_60, gi_164);
      for (li_72 = li_80; li_72 < li_80 + gd_148; li_72++) ld_52 += gd_156 * ((Open[li_72] - Low[li_72]) / 2.0);
      ld_60 = ld_52 / gd_148;
      ld_52 = 0;
      slideArray(2, ld_60, gi_168);
      if (gda_184[gi_168] == EMPTY_VALUE || gda_180[gi_164] == EMPTY_VALUE) continue;
      l_index_68 = 0;
      for (li_72 = li_80; li_72 < li_80 + gi_164; li_72++) {
         ld_52 += High[li_72] + gda_180[l_index_68];
         l_index_68++;
      }
      if ((High[li_80 + 1] + (Low[li_80 + 1])) / 2.0 < (High[li_80] + Low[li_80]) / 2.0 && g_pips_172 * Point < g_ibuf_188[li_80]) ld_60 = ld_52 / gi_164 + g_ibuf_188[li_80];
      else ld_60 = ld_52 / gi_164;
      ld_52 = 0;
      g_ibuf_228[li_80] = ld_60;
      l_index_68 = 0;
      for (li_72 = li_80; li_72 < li_80 + gi_168; li_72++) {
         ld_52 += Low[li_72] - gda_184[l_index_68];
         l_index_68++;
      }
      if ((High[li_80 + 1] + (Low[li_80 + 1])) / 2.0 > (High[li_80] + Low[li_80]) / 2.0 && g_pips_172 * Point < g_ibuf_188[li_80]) ld_60 = ld_52 / gi_168 - g_ibuf_188[li_80];
      else ld_60 = ld_52 / gi_168;
      ld_52 = 0;
      g_ibuf_232[li_80] = ld_60;
      g_ibuf_236[li_80] = (g_ibuf_228[li_80] + g_ibuf_232[li_80]) / 2.0;
   }
   return (0);
}

void momentum(int ai_0) {
   for (int l_index_4 = 0; l_index_4 <= ai_0; l_index_4++) g_ibuf_188[l_index_4] = MathAbs((High[l_index_4 + 1] + (Low[l_index_4 + 1])) / 2.0 - (High[l_index_4] + Low[l_index_4]) / 2.0) / 2.0;
}

int HeikenAshi() {
   double ld_0;
   double ld_8;
   double ld_16;
   double ld_24;
   if (Bars <= 10) return (0);
   gi_224 = IndicatorCounted();
   if (gi_224 < 0) return (-1);
   if (gi_224 > 0) gi_224--;
   for (int li_32 = Bars - gi_224 - 1; li_32 >= 0; li_32--) {
      ld_24 = NormalizeDouble((Open[li_32] + High[li_32] + Low[li_32] + Close[li_32]) / 4.0, Digits);
      ld_0 = NormalizeDouble((g_ibuf_216[li_32 + 1] + (g_ibuf_220[li_32 + 1])) / 2.0, Digits);
      ld_8 = MathMax(High[li_32], MathMax(ld_0, ld_24));
      ld_16 = MathMin(Low[li_32], MathMin(ld_0, ld_24));
      if (ld_0 < ld_24) {
         g_ibuf_208[li_32] = ld_16;
         g_ibuf_212[li_32] = ld_8;
      } else {
         g_ibuf_208[li_32] = ld_8;
         g_ibuf_212[li_32] = ld_16;
      }
      g_ibuf_216[li_32] = ld_0;
      g_ibuf_220[li_32] = ld_24;
   }
   return (0);
}