#define MyAppName "IT Nexus Agent"
#define MyAppVersion "2.3.0"
#define MyAppPublisher "Cereda Systems GmbH"
#define MyAppURL "https://it-nexus.cereda-systems.de"
#define MyAppExeName "IT-Nexus-Agent.exe"
#define MyAppGUID "B3F7A2C1-4E8D-4F2A-9B1C-7D3E5F6A8B2C"

[Setup]
AppId={{{#MyAppGUID}}
AppName={#MyAppName}
AppVersion={#MyAppVersion}
AppVerName={#MyAppName} {#MyAppVersion}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
DefaultDirName={autopf}\{#MyAppName}
DefaultGroupName={#MyAppName}
DisableProgramGroupPage=yes
DisableWelcomePage=no
OutputDir=..\installer
OutputBaseFilename=IT-Nexus-Agent-Setup-v{#MyAppVersion}
SetupIconFile=icon.ico
Compression=lzma2/max
SolidCompression=yes
WizardStyle=modern
WizardResizable=no
PrivilegesRequired=admin
MinVersion=10.0.17763
ArchitecturesInstallIn64BitMode=x64
UninstallDisplayIcon={app}\{#MyAppExeName}
UninstallDisplayName={#MyAppName} {#MyAppVersion}
VersionInfoVersion={#MyAppVersion}
VersionInfoCompany={#MyAppPublisher}
VersionInfoDescription={#MyAppName}
CloseApplications=yes
CloseApplicationsFilter=IT-Nexus-Agent.exe

[Languages]
Name: "german"; MessagesFile: "compiler:Languages\German.isl"

[Files]
Source: "publish\IT-Nexus-Agent.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "icon.ico"; DestDir: "{app}"; Flags: ignoreversion
Source: "config.template.json"; DestDir: "{commonappdata}\IT Nexus Agent"; DestName: "config.json"; Flags: onlyifdoesntexist uninsneveruninstall

[Icons]
; Kein Start-Menü-Icon und kein Desktop-Icon — Agent läuft unsichtbar im Hintergrund

[Registry]
; Kein Autostart-Eintrag — Dashboard wird NICHT automatisch gestartet

[Run]
Filename: "{app}\{#MyAppExeName}"; Parameters: "--install"; Flags: runhidden waituntilterminated; StatusMsg: "Installiere Windows Service..."

[UninstallRun]
Filename: "{app}\{#MyAppExeName}"; Parameters: "--uninstall"; Flags: runhidden waituntilterminated

[UninstallDelete]
Type: files; Name: "{commonappdata}\IT Nexus Agent\status.json"
Type: files; Name: "{commonappdata}\IT Nexus Agent\agent.log"

[Code]
procedure CurStepChanged(CurStep: TSetupStep);
var
  ResultCode: Integer;
begin
  if CurStep = ssInstall then begin
    // Service stoppen (neue Architektur)
    Exec('net.exe', 'stop "IT Nexus Agent"', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
    // Alte Scheduled Tasks (v1.x PowerShell-Agent) entfernen
    Exec('schtasks.exe', '/delete /tn "IT Nexus Agent" /f', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
    Exec('schtasks.exe', '/delete /tn "IT Nexus Agent Watcher" /f', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
    Exec('schtasks.exe', '/delete /tn "ITNexusAgent" /f', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
    Exec('schtasks.exe', '/delete /tn "ITNexusAgentWatcher" /f', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
    // Autostart-Eintrag aus vorheriger Version entfernen (falls vorhanden)
    RegDeleteValue(HKCU, 'SOFTWARE\Microsoft\Windows\CurrentVersion\Run', 'IT Nexus Agent');
    Sleep(2000);
  end;
end;