#include <TApplication.h>
#include <TGClient.h>
#include <TCanvas.h>
#include <TF1.h>
#include <TRandom.h>
#include <TRootEmbeddedCanvas.h>
#include <TGTableContainer.h>
#include <TGFileDialog.h>

#include "triggerSummary.h"

Digitizer ** TriggerSummary::digi = NULL;
int TriggerSummary::nDigi = 0;
bool TriggerSummary::updateFlag = true;
TGTextEntry * TriggerSummary::txtTrigger[MaxNBoards][MaxNChannels] = {NULL};
TGTextEntry * TriggerSummary::txtThresholdValue[MaxNBoards][MaxNChannels] = {NULL};
TGTextEntry * TriggerSummary::txtThreshold[MaxNBoards][MaxNChannels] = {NULL};
TGNumberEntry * TriggerSummary::numUpdateTime = NULL;
unsigned short TriggerSummary::value[MaxNBoards][MaxNChannels] = {0};
    

TriggerSummary::TriggerSummary(const TGWindow *p, UInt_t w, UInt_t h, Digitizer ** digi, int nBoard){
  
  this->nDigi = nBoard;
  this->digi = digi; 
  
  fMain = new TGMainFrame(p,w,h);
  fMain->SetWindowName("Scalar Panel");
  fMain->Connect("CloseWindow()", "TriggerSummary", this, "CloseWindow()");
  
  TGHorizontalFrame *hframe = new TGHorizontalFrame(fMain); fMain->AddFrame(hframe);       
  
  TGLayoutHints * kaka = new TGLayoutHints(kLHintsLeft, 0,0,0,0); /// left, right, top, bottom
  
  TGGroupFrame * gBD[nDigi];
  TGLabel * lbCh[nDigi][MaxNChannels];

  for( int bd = 0; bd < nDigi; bd++){
  
    gBD[bd] = new TGGroupFrame(hframe, Form("Board-%02d", bd), kHorizontalFrame); hframe->AddFrame(gBD[bd], new TGLayoutHints( kLHintsExpandY, 5, 0, 5, 5)); 
    
    TGVerticalFrame * vframe0 = new TGVerticalFrame(gBD[bd]); gBD[bd]->AddFrame(vframe0, new TGLayoutHints(kLHintsCenterX, 0, 0, 0, 0));
    TGVerticalFrame * vframe1 = new TGVerticalFrame(gBD[bd]); gBD[bd]->AddFrame(vframe1, new TGLayoutHints(kLHintsCenterX, 0, 0, 0, 0));
    TGVerticalFrame * vframe2 = new TGVerticalFrame(gBD[bd]); gBD[bd]->AddFrame(vframe2, new TGLayoutHints(kLHintsCenterX, 0, 0, 0, 0));
    TGVerticalFrame * vframe3 = new TGVerticalFrame(gBD[bd]); gBD[bd]->AddFrame(vframe3, new TGLayoutHints(kLHintsCenterX, 0, 0, 0, 0));
    
    TGLabel * lbCh0 = new TGLabel(vframe0, "ch"); vframe0->AddFrame(lbCh0, new TGLayoutHints(kLHintsCenterY, 0,5,3,2));
    TGLabel * lbTrigger = new TGLabel(vframe1, "Trig.[Hz]"); vframe1->AddFrame(lbTrigger, new TGLayoutHints(kLHintsCenterY, 5,5,3,2));
    TGLabel * lbThreshold = new TGLabel(vframe2, "Thres."); vframe2->AddFrame(lbThreshold, new TGLayoutHints(kLHintsCenterY, 5,5,3,2));
    TGLabel * lbdummy = new TGLabel(vframe3, ""); vframe3->AddFrame(lbdummy, new TGLayoutHints(kLHintsCenterY, 5,5,3,2));
  
    for( int ch = 0; ch < (digi == NULL ? MaxNChannels: digi[bd]->GetNChannel()); ch++){
      lbCh[bd][ch] = new TGLabel(vframe0, Form("%02d", ch)); vframe0->AddFrame(lbCh[bd][ch], new TGLayoutHints(kLHintsCenterY, 0,5,4,2));
  
      txtTrigger[bd][ch] = new TGTextEntry(vframe1, ""); vframe1->AddFrame(txtTrigger[bd][ch], kaka);
      txtTrigger[bd][ch]->Resize(50,20);
      txtTrigger[bd][ch]->SetEnabled(false);
      txtTrigger[bd][ch]->SetAlignment(kTextRight);
      
      txtThresholdValue[bd][ch] = new TGTextEntry(vframe2, ""); vframe2->AddFrame(txtThresholdValue[bd][ch], kaka);
      txtThresholdValue[bd][ch]->Resize(50,20);
      txtThresholdValue[bd][ch]->SetEnabled(false);
      txtThresholdValue[bd][ch]->SetAlignment(kTextRight);
      
      value[bd][ch] = 0;
      if( digi != NULL ){
        if( digi[bd]->GetDPPType() == V1730_DPP_PSD_CODE ) value[bd][ch] = digi[bd]->GetSettingFromMemory(Register::DPP::PSD::TriggerThreshold, ch);
        if( digi[bd]->GetDPPType() == V1730_DPP_PHA_CODE ) value[bd][ch] = digi[bd]->GetSettingFromMemory(Register::DPP::PHA::TriggerThreshold, ch);
      }
      txtThresholdValue[bd][ch]->SetText(Form("%d", value[bd][ch]), false);
      
      txtThreshold[bd][ch] = new TGTextEntry(vframe3, ""); vframe3->AddFrame(txtThreshold[bd][ch], kaka);
      txtThreshold[bd][ch]->Resize(50,20);
      txtThreshold[bd][ch]->SetAlignment(kTextRight);
      txtThreshold[bd][ch]->Connect("ReturnPressed()", "TriggerSummary", this, "SetThreshold()");
      txtThreshold[bd][ch]->SetText(Form("%d", value[bd][ch]), false);
      
    }
  }
  
  TGHorizontalFrame * hframeSetting = new TGHorizontalFrame(fMain); fMain->AddFrame(hframeSetting, new TGLayoutHints(kLHintsExpandX));
  
  TGLabel * lbUpDateTime = new TGLabel(hframeSetting, "Update Period [msec]:"); 
  hframeSetting->AddFrame(lbUpDateTime, new TGLayoutHints(kLHintsLeft | kLHintsCenterY, 5,5,3,3));
  
  numUpdateTime = new TGNumberEntry(hframeSetting, 500, 0, 0, TGNumberFormat::kNESInteger, TGNumberFormat::kNEANonNegative); 
  hframeSetting->AddFrame(numUpdateTime, new TGLayoutHints(kLHintsLeft | kLHintsCenterY, 5,5,3,3));
  numUpdateTime->Resize(50, 20);

  fMain->MapSubwindows();
  fMain->Resize(fMain->GetDefaultSize());
  fMain->MapWindow();
  
  updateFlag = true;
  
  if( digi != NULL ){
    printf("-------- %s thread\n", __func__);
    thread = new TThread("hahaha", UpdateTriggerRate, (void *) 0);
    thread->Run();
  }
}

TriggerSummary::~TriggerSummary(){
  
  printf("Close %s \n", __func__);
  
  for(int i = 0; i < nDigi; i++){
    for(int j = 0; j < MaxNChannels; j++){
      delete txtTrigger[i][j];
      delete txtThresholdValue[i][j];
      delete txtThreshold[i][j];
    }
  }
  
  delete numUpdateTime;
  
  updateFlag = false;
  //usleep(500 * 1000);
  
  ///delete thread; /// Don;t delete the thread, otherwise, thread will not run after close and reopen.
  
  fMain->Cleanup();
  delete fMain;
}

void * TriggerSummary::UpdateTriggerRate(void * ptr){
  
  while( updateFlag){
    ///printf("==================== %s\n", __func__);
    for( int bd = 0; bd < nDigi; bd++){
      for( int ch = 0; ch < digi[bd]->GetNChannel(); ch++){
        txtTrigger[bd][ch]->SetText(Form("%.2f", digi[bd]->GetData()->TriggerRate[ch]));
        value[bd][ch] = digi[bd]->GetSettingFromMemory(Register::DPP::PHA::TriggerThreshold, ch);
        txtThresholdValue[bd][ch]->SetText(Form("%d", value[bd][ch]), false);
      }
    }
    
    usleep(numUpdateTime->GetNumber() * 1000);
  }
  
  return 0;
}

void TriggerSummary::SetThreshold(){
  if( digi == NULL ) return;
  
  for( int bd = 0; bd < nDigi; bd++){
    for( int ch = 0; ch < digi[bd]->GetNChannel(); ch++){
      
      unsigned short haha = atoi( txtThreshold[bd][ch]->GetText());
      
      if( value[bd][ch] != haha ){
        if( digi[bd]->GetDPPType() == V1730_DPP_PSD_CODE ) {
          
          
          digi[bd]->WriteRegister(Register::DPP::PSD::TriggerThreshold, haha, ch);
          
          value[bd][ch] = digi[bd]->GetSettingFromMemory(Register::DPP::PSD::TriggerThreshold, ch);
        
        }
        if( digi[bd]->GetDPPType() == V1730_DPP_PHA_CODE ) {
          digi[bd]->WriteRegister(Register::DPP::PHA::TriggerThreshold, haha, ch);
          
          value[bd][ch] = digi[bd]->GetSettingFromMemory(Register::DPP::PHA::TriggerThreshold, ch);
        
        }
        
        txtThresholdValue[bd][ch]->SetText(Form("%d", value[bd][ch]), false);
      }
    }
  }
  
}