//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "GlobalUnit.h"
#include "HelpFormUnit.h"
#include "MessageFormUnit.h"
#include "ProgressFormUnit.h"

//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "PNGButton"
#pragma resource "*.dfm"

USEFORM("MessageFormUnit.cpp", MessageForm);

THelpForm *HelpForm;

//---------------------------------------------------------------------------
__fastcall THelpForm::THelpForm(TComponent* Owner)
	: TBackgroundForm(Owner)
{
	m_iPrevPageIndex = 0;
	m_nUserNoticeNum = 0;
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::FormCreate(TObject *Sender)
{
	SetTransparent( this );

	m_arrTabs[TAB_QA] = m_btnQnA;
	m_arrTabs[TAB_FB] = m_btnFeedback;
	m_arrTabs[TAB_NT] = m_btnUserNT;
	m_arrTabs[TAB_CN] = m_btnCoin;

	//通知图片
	m_pImgNoticeTip = new TPngImage();
	m_pImgNoticeTip->LoadFromResourceName(int(HInstance), "ImgNoticeTip");

    m_panelShow->SetTextFontSize(m_memMsg->Font->Size);
}

//---------------------------------------------------------------------------
void __fastcall THelpForm::FormActivate(TObject *Sender)
{
	if( Sender ){
		return;
	}

//	m_lblUrl->Caption = g_strServerURL;

	m_pbUserNoticeNum->Visible = (m_nUserNoticeNum>0);
	m_memMsg->Enabled = !g_bUpdateMandatory;

	m_panelShow->InitialVars();
	m_panelShow->SetFocus();
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::FormDeactivate(TObject *Sender)
{
	if( Application->ActiveFormHandle!=Application->MainFormHandle ){
		return;
	}

	m_panelShow->SaveFirstRow();
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::PrevStepClick(TObject *Sender)
{
	PostMessage(Application->MainFormHandle, UM_JUMP_PAGE, WPARAM(m_iPrevPageIndex),LPARAM(0));
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::TabClick(TObject *Sender)
{
	int mode = ((TButton*)Sender)->Tag;

	SetPage( mode );
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::FormResize(TObject *Sender)
{
	m_btnPrevStep->Top = Height - DPIY( 494 - 460 );
	m_imgBreakH->Width = Width - DPIX(28);

	m_panelShow->SetBounds( m_panelShow->Left,
							m_panelShow->Top,
							Width,
							Height - DPIY(84) );

	int hGap = DPIY(20);
	m_memMsg->Width = m_panelShow->Width - DPIX(36);
	m_btnSubmit->Left = m_panelShow->Width - DPIX(82);
	m_lblGroupLabel->Top = m_panelShow->Height - hGap;
	m_lblGroup->Top = m_panelShow->Height - hGap;
	m_lblEmailLabel->Top = m_panelShow->Height - hGap;
	m_lblVidio->Top = m_panelShow->Height - hGap;
	m_lblUrlLabel->Top = m_panelShow->Height - hGap;
	m_lblUrl->Top = m_panelShow->Height - hGap;
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::HelpClick(TObject *Sender)
{
	PostMessage(Application->MainForm->Handle, UM_OPENMANUAL, 0, 0);
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::MoreClick(TObject *Sender)
{
	PostMessage(Application->MainForm->Handle, UM_SHOWMORE, 0, 0);
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::MemoMsgClick(TObject *Sender)
{
	if( m_bMemoHint ){
		m_memMsg->Text = "";
		m_memMsg->Font->Color = clBlack;
		m_bMemoHint = false;
	}
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::MemoMsgChange(TObject *Sender)
{
	if( !m_bMemoHint && !m_memMsg->Text.Trim().IsEmpty() ){
		m_btnSubmit->Enabled = true;
	}
	else{
 		m_btnSubmit->Enabled = false;
    }
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::SubmitClick(TObject *Sender)
{
	TProgressForm *frmProgress = new TProgressForm(NULL);
	string msg = GBToUTF8(((AnsiString)m_memMsg->Text.Trim()).c_str()).c_str();
	int ret = frmProgress->User_SubmitQuestin( msg.c_str() );
	int eExtra = frmProgress->GetOpertaionResult();
	delete frmProgress;

	if( ret==mrOk ){
		if( eExtra==0 ){
			m_panelShow->AddFeedback( m_memMsg->Text.Trim().c_str() );
			m_memMsg->Text = "";
		}
		else{
			MessageForm->ShowMessage( "由于网络故障，信息提交失败。\n请稍后重试!",
										MB_ICONERROR|MB_OK );
		}
	}
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::panelShowClick(TObject *Sender)
{
	m_panelShow->SetFocus();
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::AboutClick(TObject *Sender)
{
	PostMessage(Application->MainForm->Handle, UM_SHOWABOUT, 0, 0);
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::UrlClick(TObject *Sender)
{
	if( m_lblUrl->Caption.Length()>0 ){
		ShellExecute(Handle,NULL, m_lblUrl->Caption.c_str(), NULL,NULL,SW_SHOWNORMAL);
	}
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::SetNoticeNum( int num, int iType )
{
	if( iType==1 && m_nUserNoticeNum!=num ){
		m_nUserNoticeNum = num;

		m_pbUserNoticeNum->Visible = (num>0);
		if( num>0 ){
			m_pbUserNoticeNum->Invalidate();
		}

		if( m_arrTabs[TAB_NT]->Down ){
			m_lblMsgNum->Caption = m_nUserNoticeNum;

			m_lblMsgHead->Visible = (num>0);
			m_lblMsgMiddle->Visible = (num>0);
			m_lblMsgNum->Visible = (num>0);
			m_lblMsgURL->Visible = (num>0);
			m_lblMsgTail->Visible = (num>0);

			m_panelShow->InitialVars();
		}
	}
}
//---------------------------------------------------------------------------

int __fastcall THelpForm::GetNoticeNum( int iType )
{
	if( iType!=0 )
		return m_nUserNoticeNum;

	return 0;
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::SetPage( int iPage )
{
	for( int i=0; i<4; i++ ){
		if( i==iPage ){
			m_arrTabs[i]->Down = true;
		}
		else{
			m_arrTabs[i]->Down = false;
		}
	}

	if( iPage==2 ){
		m_lblMsgNum->Caption = m_nUserNoticeNum;
	}
	else if( iPage==1 && ( m_memMsg->Text.IsEmpty()
					|| m_memMsg->Font->Color==clGray )){
		 m_bMemoHint = true;
		 m_memMsg->Text = "请在此处输入您的问题";
		 m_memMsg->Font->Color = clGray;
	}

	m_lblMsgHead->Visible = (iPage==2 && m_nUserNoticeNum>0);
	m_lblMsgMiddle->Visible = (iPage==2 && m_nUserNoticeNum>0);
	m_lblMsgNum->Visible = (iPage==2 && m_nUserNoticeNum>0);
	m_lblMsgURL->Visible = (iPage==2 && m_nUserNoticeNum>0);
	m_lblMsgTail->Visible = (iPage==2 && m_nUserNoticeNum>0);

	m_btnSubmit->Visible = (iPage==1);
	m_memMsg->Visible = (iPage==1);

	m_panelShow->SetMode( iPage );
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::MsgURLClick(TObject *Sender)
{
	char strURL[256];
	f_CS_GetWebPageURL( URL_USERNOTICE, strURL );
	ShellExecute(Handle, NULL, ((String)strURL).c_str(), NULL, NULL, SW_SHOWNORMAL);
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::NoticeNumPaint(TObject *Sender)
{
	TPaintBox* pPB = (TPaintBox*)Sender;
	String strText = m_nUserNoticeNum;

	pPB->Canvas->Draw(0, 0, m_pImgNoticeTip);
	pPB->Canvas->Brush->Style = bsClear;
	pPB->Canvas->Font->Color = clWhite;

	int txtWidth = pPB->Canvas->TextWidth( strText );
	int txtHeight = pPB->Canvas->TextHeight( strText );

	pPB->Canvas->TextOut( (pPB->Width - txtWidth)/2.0+0.5,
						  (pPB->Height -txtHeight)/2.0,
						   strText );
}
//---------------------------------------------------------------------------

void __fastcall THelpForm::VidioClick(TObject *Sender)
{
	ShellExecute(Handle,NULL, L"http://player.youku.com/player.php/sid/XNDM5MTgxOTQ0/v.swf",
															NULL,NULL,SW_SHOWNORMAL);
}
//---------------------------------------------------------------------------