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;-TOP

; Comment       : Function GetLocaleDecimal and GetLocalThousend
; Author        : Michael Kastner
; Second Author : 
; File          : GetLocaleFormat.pb
; Version       : 1.12
; Create        : 25.06.2018
; Update        : 30.06.2018
; 
; OS            : All
; Compilermode  : 
;

; *****************************************************************************

CompilerIf #PB_Compiler_OS = #PB_OS_Linux
  
  #LC_ALL       = 0
  #LC_COLLATE   = 1
  #LC_CTYPE     = 2
  #LC_MONETARY  = 3
  #LC_NUMERIC   = 4
  #LC_TIME      = 5
  #LC_MESSAGES  = 6
  
  ImportC ""
    setlocale(Type, *name)
    localeconv()
  EndImport
  
  ImportC ""
    snprintf(*result.Ascii, result_size.i, format.p-ascii, number.d)
  EndImport
  
  Structure lconv ; {
    *decimal_point;
    *thousands_sep;
    *grouping     ;	
    *int_curr_symbol;
    *currency_symbol;
    *mon_decimal_point;
    *mon_thousands_sep;
    *mon_grouping     ;
    *positive_sign    ;
    *negative_sign    ;
    int_frac_digits.a ;
    frac_digits.a     ;
    p_cs_precedes.a   ;
    p_sep_by_space.a  ;
    n_cs_precedes.a   ;
    n_sep_by_space.a  ;
    p_sign_posn.a     ;
    n_sign_posn.a     ;
  EndStructure        ;} lconv
CompilerEndIf

; *****************************************************************************

Procedure.s GetLocaleDecimal()
  Protected result.s
  
  CompilerSelect #PB_Compiler_OS
    CompilerCase #PB_OS_Windows
      Protected r1.s{2}
      If GetLocaleInfo_(#LOCALE_USER_DEFAULT, #LOCALE_SDECIMAL, @r1, 2)
        result = r1
      Else
        result = "."
      EndIf
      
    CompilerCase #PB_OS_MacOS
      Protected locale
      locale = CocoaMessage(0, 0, "NSLocale currentLocale", 0)
      result.s = PeekS(CocoaMessage(0, CocoaMessage(0, locale, "decimalSeparator", 0), "UTF8String"), -1, #PB_UTF8)
      
    CompilerCase #PB_OS_Linux
      Protected *info.lconv, *locale
      *locale = setlocale(#LC_ALL, 0)
      setlocale(#LC_ALL, #Empty$)
      *info = localeconv()
      setlocale(#LC_ALL, *locale)
      result = PeekS(*info\decimal_point , 1, #PB_Ascii)
      
  CompilerEndSelect
  
  ProcedureReturn result
  
EndProcedure

; *****************************************************************************

Procedure.s GetLocaleThousend()
  Protected result.s
  
  CompilerSelect #PB_Compiler_OS
    CompilerCase #PB_OS_Windows
      Protected r1.s{2}
      If GetLocaleInfo_(#LOCALE_USER_DEFAULT, #LOCALE_STHOUSAND, @r1, 2)
        result = r1
      Else
        result = ","
      EndIf
      
    CompilerCase #PB_OS_MacOS
      Protected locale
      locale = CocoaMessage(0, 0, "NSLocale currentLocale", 0)
      result.s = PeekS(CocoaMessage(0, CocoaMessage(0, locale, "groupingSeparator", 0), "UTF8String"), -1, #PB_UTF8)
      
    CompilerCase #PB_OS_Linux
      Protected *info.lconv, *locale
      *locale = setlocale(#LC_ALL, 0)
      setlocale(#LC_ALL, #Empty$)
      *info = localeconv()
      setlocale(#LC_ALL, *locale)
      result = PeekS(*info\thousands_sep , 1, #PB_Ascii)
      
  CompilerEndSelect
  
  ProcedureReturn result
  
EndProcedure

; *****************************************************************************

Global LocalDecimal.s = GetLocaleDecimal()
Global LocalThousend.s = GetLocaleThousend()

Procedure.s LocaleStrF(fltVal.f, decimals=-1)
  If decimals >= 0
    ProcedureReturn ReplaceString(StrF(fltVal, decimals), ".", LocalDecimal)
  Else
    ProcedureReturn ReplaceString(StrF(fltVal), ".", LocalDecimal)
  EndIf  
EndProcedure

; -----------------------------------------------------------------------------

Procedure.s LocaleStrD(dblVal.d, decimals=-1)
  If decimals >= 0
    ProcedureReturn ReplaceString(StrD(dblVal, decimals), ".", LocalDecimal)
  Else
    ProcedureReturn ReplaceString(StrD(dblVal), ".", LocalDecimal)
  EndIf  
EndProcedure

; -----------------------------------------------------------------------------

; *****************************************************************************

;- Test

CompilerIf #PB_Compiler_IsMainFile
  
  Define fVal.f, dVal.d
  
  Debug "Locale format of Float"
  fVal = 1.2345
  Debug LocaleStrF(fVal, 4)
  PokeL(@fVal, $FFFFFFFF)
  Debug LocaleStrF(fVal)
  
  Debug "Locale format of Double"
  dVal = 123456.123456
  Debug LocaleStrD(dVal)
  PokeQ(@dVal, $FFFFFFFFFFFFFFFF)
  Debug LocaleStrD(dVal)
  
  dVal = 1200300.5678
  Debug "Locale Format Number"
  Debug FormatNumber(dVal, 4, LocalDecimal, LocalThousend)
    
CompilerEndIf