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

Name "LOGAR Server"
OutFile "../dist/LOGAR-Server-Setup.exe"
InstallDir "$PROGRAMFILES64\LOGAR-Server"
RequestExecutionLevel admin

BrandingText "LOGAR Enterprise SIEM & Log Ingestion"

VIProductVersion "0.3.1.0"
VIAddVersionKey "ProductName" "LOGAR Server"
VIAddVersionKey "CompanyName" "LOGAR Security Systems"
VIAddVersionKey "LegalCopyright" "© 2026 LOGAR Security Systems"
VIAddVersionKey "FileDescription" "LOGAR Cloud Hub & TCP Ingestion Server Setup"
VIAddVersionKey "FileVersion" "0.3.1.0"
VIAddVersionKey "ProductVersion" "0.3.1.0"

Var DATADIR
Var LICFILE
Var LicDialog
Var LicFileInput
Var LicBrowseBtn

# --- UI Pages ---
!define MUI_ABORTWARNING

# Welcome Page
!define MUI_WELCOMEPAGE_TITLE "Welcome to LOGAR Server Setup"
!define MUI_WELCOMEPAGE_TEXT "LOGAR provides high-performance encrypted log ingestion, temporal analysis, and mTLS client enrollment.\r\n\r\nThis wizard will guide you through installing LOGAR Server and configuring it as an automated Windows service."
!insertmacro MUI_PAGE_WELCOME

# Directory Page 1: Installation Directory
!define MUI_PAGE_HEADER_TEXT "Choose Installation Location"
!define MUI_PAGE_HEADER_SUBTEXT "Choose the folder in which to install program binaries."
!define MUI_DIRECTORYPAGE_VARIABLE $INSTDIR
!insertmacro MUI_PAGE_DIRECTORY

# Directory Page 2: Data Directory
!define MUI_PAGE_HEADER_TEXT "Choose Data & Storage Location"
!define MUI_PAGE_HEADER_SUBTEXT "Choose where database, certificates, and configuration files should be stored."
!define MUI_DIRECTORYPAGE_TEXT_TOP "Choose the folder where LOGAR Server should store its database (logar_state.db), configuration (server_config.json), and mTLS certificates.$\r$\n$\r$\nDefault is recommended for automatic background service access."
!define MUI_DIRECTORYPAGE_TEXT_DESTINATION "Data & Storage Folder"
!define MUI_DIRECTORYPAGE_VARIABLE $DATADIR
!insertmacro MUI_PAGE_DIRECTORY

# Custom Page: License File Selection
Page custom LicensePageCreate LicensePageLeave

# Instfiles Page
!insertmacro MUI_PAGE_INSTFILES

# Finish Page
!define MUI_FINISHPAGE_TITLE "Installation Complete"
!define MUI_FINISHPAGE_TEXT "LOGAR Server has been successfully installed and started as a background Windows service.\r\n\r\nWeb Hub Dashboard: http://localhost:8443\r\nTCP Ingestion Port: 9443"
!insertmacro MUI_PAGE_FINISH

# Uninstaller Pages
!insertmacro MUI_UNPAGE_CONFIRM
!insertmacro MUI_UNPAGE_INSTFILES

!insertmacro MUI_LANGUAGE "English"

Function .onInit
    SetShellVarContext all
    StrCpy $DATADIR "$APPDATA\LOGAR-Server"
    StrCpy $LICFILE ""
FunctionEnd

Function LicensePageCreate
    nsDialogs::Create 1018
    Pop $LicDialog
    ${If} $LicDialog == error
        Abort
    ${EndIf}

    !insertmacro MUI_HEADER_TEXT "Enterprise License Activation (Optional)" "Choose a .lic license file to activate your server during installation."

    ${NSD_CreateLabel} 0 0 100% 30u "If you have received an activated .lic license file, select it below to activate the server immediately.$\r$\n$\r$\nLeave this field blank to use the default evaluation license."
    Pop $0

    ${NSD_CreateText} 0 38u 75% 12u "$LICFILE"
    Pop $LicFileInput

    ${NSD_CreateButton} 78% 37u 22% 14u "Browse..."
    Pop $LicBrowseBtn
    ${NSD_OnClick} $LicBrowseBtn OnBrowseLic

    nsDialogs::Show
Function

Function OnBrowseLic
    nsDialogs::SelectFileDialog open "" "LOGAR License Files (*.lic)|*.lic|All Files (*.*)|*.*"
    Pop $0
    ${If} $0 != ""
        StrCpy $LICFILE $0
        ${NSD_SetText} $LicFileInput $LICFILE
    ${EndIf}
Function

Function LicensePageLeave
    ${NSD_GetText} $LicFileInput $LICFILE
Function

Section "Install"
    SetShellVarContext all
    SetOutPath "$INSTDIR"
    File "../dist/Server.exe"
    File "../compilation/nssm.exe"
    File /r "../dist/runtime"

    CreateDirectory "$DATADIR"
    ExecWait 'icacls "$DATADIR" /grant "*S-1-5-32-545:(OI)(CI)M" /T /Q'

    # If license file was selected, import before starting service
    ${If} $LICFILE != ""
    ${AndIf} ${FileExists} "$LICFILE"
        ExecWait '"$INSTDIR\Server.exe" --config "$DATADIR\server_config.json" --import-lic "$LICFILE"'
    ${EndIf}

    # Install and configure service via NSSM
    ExecWait '"$INSTDIR\nssm.exe" install LOGAR_Server "$INSTDIR\Server.exe"'
    ExecWait '"$INSTDIR\nssm.exe" set LOGAR_Server AppDirectory "$INSTDIR"'
    ExecWait '"$INSTDIR\nssm.exe" set LOGAR_Server AppStdout "$DATADIR\server.log"'
    ExecWait '"$INSTDIR\nssm.exe" set LOGAR_Server AppStderr "$DATADIR\server_err.log"'
    ExecWait '"$INSTDIR\nssm.exe" set LOGAR_Server AppParameters "--config \"$DATADIR\server_config.json\""'
    ExecWait '"$INSTDIR\nssm.exe" start LOGAR_Server'

    WriteUninstaller "$INSTDIR\uninstall.exe"
    WriteRegStr HKLM "Software\LOGAR\LOGAR-Server" "DataDir" "$DATADIR"
SectionEnd

Section "Uninstall"
    SetShellVarContext all
    ReadRegStr $DATADIR HKLM "Software\LOGAR\LOGAR-Server" "DataDir"
    ${If} $DATADIR == ""
        StrCpy $DATADIR "$APPDATA\LOGAR-Server"
    ${EndIf}

    ExecWait '"$INSTDIR\nssm.exe" stop LOGAR_Server'
    ExecWait '"$INSTDIR\nssm.exe" remove LOGAR_Server confirm'
    RMDir /r "$INSTDIR\runtime"
    RMDir /r "$INSTDIR\certs"
    Delete "$INSTDIR\server_config.json"
    Delete "$INSTDIR\logar_state.db"
    Delete "$INSTDIR\logar_state.db-*"
    Delete "$INSTDIR\*.log"
    Delete "$INSTDIR\Server.exe"
    Delete "$INSTDIR\nssm.exe"
    Delete "$INSTDIR\uninstall.exe"
    RMDir /r "$INSTDIR"
    RMDir /r "$DATADIR"
    DeleteRegKey HKLM "Software\LOGAR\LOGAR-Server"
SectionEnd