Name "PDF-Merge"
Caption "PDF merging software."
OutFile "PDF-Merge-Install.exe"
InstallDir "C:\Program Files\ABSC\PDF-Merge"

!include "MUI2.nsh"
!include "LogicLib.nsh"

Var Company_Name
Var Current_Version

!define MUI_ICON "PDF-Merge Icon.ico"
!define MUI_PAGE_CUSTOMFUNCTION_SHOW SetWelcomeMsg
!define DESKTOP "C:\Users\Public\Desktop"
!define APP_EXE "$INSTDIR\PDF-Merge.exe"
!insertmacro MUI_PAGE_WELCOME
!insertmacro MUI_PAGE_COMPONENTS
!insertmacro MUI_PAGE_INSTFILES
!define MUI_FINISHPAGE_NOAUTOCLOSE
!insertmacro MUI_PAGE_FINISH

!insertmacro MUI_LANGUAGE "English"

Function SetWelcomeMsg
    StrCpy $Company_Name "Applied Business Solutions Consulting, Inc. (ABSC)"
    StrCpy $Current_Version "2024.08.09.1"
    SendMessage $mui.WelcomePage.Text= ${WM_SETTEXT} 0 "STR: Merge several PDFs into a single file.$\n Requiers .NET version 6 $\n Version: $Current_Version $\n Developed by: $Company_Name"
FunctionEnd

SectionGroup "PDF-Merge" pdf_merge_inst
    Section "PDF-Merge" pdf-Merge
        SetOutPath "$INSTDIR"
        DetailPrint "Installing PDF-Merge"
        File "bin\Release\PDF-Merge.zip"
        nsisunz::UnzipToLog "$INSTDIR\PDF-Merge.zip" "$INSTDIR"
        Delete "$INSTDIR\PDF-Merge.zip"
        nsExec::ExecToStack 'icacls "$INSTDIR" /grant Everyone:F /T'
        CreateShortCut "$DESKTOP\PDF-Merge.lnk" "${APP_EXE}"
        File "PDF-Merge Icon.ico"
        ; Write the registry keys to add the program to the Installed Programs list
        WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\PDF-Merge\" "InstallDate" 0x00000000
        WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\PDF-Merge\" "DisplayName" "PDF-Merge"
        WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\PDF-Merge\" "DisplayVersion" "$Current_Version"
        WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\PDF-Merge\" "Publisher" "$Company_Name"
        WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\PDF-Merge\" "UninstallString" '"$INSTDIR\uninst.exe"'
        WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\PDF-Merge\" "DisplayIcon" '"$INSTDIR\PDF-Merge Icon.ico"'

        WriteUninstaller "uninst.exe"
    SectionEnd
SectionGroupEnd

Section "Uninstall"
    Delete "$DESKTOP\PDF-Merge.lnk"
    DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\PDF-Merge\"
    RMDir /r "$INSTDIR"
SectionEnd