; Jellyfin Server (PostgreSQL Edition) Installer Script
; Generated for: E:\Projects\pgsql-jellyfin
; Build with Inno Setup 6: https://jrsoftware.org/isinfo.php

[Setup]
; Basic Application Information
AppName=Jellyfin Server (PostgreSQL Edition)
AppVersion=11.0.0-PostgreSQL-PREVIEW
AppPublisher=Your Name
AppPublisherURL=https://your-website.com
AppSupportURL=https://your-website.com
AppUpdatesURL=https://your-website.com
DefaultDirName={autopf}\Jellyfin-PostgreSQL
DefaultGroupName=Jellyfin PostgreSQL
AllowNoIcons=yes
OutputDir=installer-output
OutputBaseFilename=JellyfinSetup-PostgreSQL-11.0.0-PREVIEW
Compression=lzma2
SolidCompression=yes
ArchitecturesAllowed=x64compatible
ArchitecturesInstallIn64BitMode=x64compatible
PrivilegesRequired=admin
SetupIconFile=jellyfin.ico
UninstallDisplayIcon={app}\jellyfin.exe
WizardStyle=modern
DisableProgramGroupPage=yes

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Tasks]
Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
Name: "service"; Description: "Install as Windows Service (runs automatically on startup)"; GroupDescription: "Service Options:"; Flags: unchecked
Name: "firewall"; Description: "Add Windows Firewall exception"; GroupDescription: "Network Options:"; Flags: unchecked

[Files]
; ============================================================================
; Application Files
; ============================================================================

; Copy all files from lib\Release\net11.0 (includes SQL files automatically)
Source: "lib\Release\net11.0\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs

; ============================================================================
; Configuration Files
; ============================================================================

; Copy startup configuration with Windows defaults
Source: "Jellyfin.Server\Resources\Configuration\startup.windows.json"; DestDir: "{commonappdata}\jellyfin"; DestName: "startup.json"; Flags: onlyifdoesntexist

; ============================================================================
; Database Management Scripts
; ============================================================================

; PowerShell scripts for database management
Source: "db-config.ps1"; DestDir: "{app}"; Flags: ignoreversion
Source: "Fix-ItemValues-Performance.ps1"; DestDir: "{app}"; Flags: ignoreversion
Source: "db-quick.ps1"; DestDir: "{app}"; Flags: ignoreversion
Source: "Add-All-Indexes.bat"; DestDir: "{app}"; Flags: ignoreversion

; ============================================================================
; Documentation
; ============================================================================

; Essential documentation
Source: "README.md"; DestDir: "{app}"; Flags: isreadme; DestName: "README.txt"
Source: "docs\START_HERE.md"; DestDir: "{app}\docs"; DestName: "START_HERE.txt"
Source: "docs\QUICKSTART_POSTGRESQL.md"; DestDir: "{app}\docs"; DestName: "QUICKSTART_POSTGRESQL.txt"
Source: "docs\INSTALLER_GUIDE.md"; DestDir: "{app}\docs"; DestName: "INSTALLER_GUIDE.txt"
Source: "docs\QUICK_REFERENCE.md"; DestDir: "{app}\docs"; DestName: "QUICK_REFERENCE.txt"

; Performance and troubleshooting
Source: "docs\ADD_INDEXES_GUIDE.md"; DestDir: "{app}\docs"; DestName: "ADD_INDEXES_GUIDE.txt"
Source: "docs\DIAGNOSTICS_COMPLETE_SUMMARY.md"; DestDir: "{app}\docs"; DestName: "DIAGNOSTICS_COMPLETE_SUMMARY.txt"
Source: "docs\POSTGRESQL_TROUBLESHOOTING.md"; DestDir: "{app}\docs"; DestName: "POSTGRESQL_TROUBLESHOOTING.txt"

[Dirs]
; Create program data directories with proper permissions
Name: "{commonappdata}\jellyfin"; Permissions: users-modify
Name: "{commonappdata}\jellyfin\data"; Permissions: users-modify
Name: "{commonappdata}\jellyfin\log"; Permissions: users-modify
Name: "{commonappdata}\jellyfin\cache"; Permissions: users-modify
Name: "{commonappdata}\jellyfin\config"; Permissions: users-modify
Name: "{commonappdata}\jellyfin\web"; Permissions: users-modify

[Icons]
; ============================================================================
; Start Menu Shortcuts
; ============================================================================

; Application shortcuts
Name: "{group}\Jellyfin Server"; Filename: "{app}\jellyfin.exe"; WorkingDir: "{app}"; Comment: "Start Jellyfin media server"
Name: "{group}\Jellyfin Web Interface"; Filename: "http://localhost:8096"; Comment: "Open Jellyfin in web browser"

; Data and logs
Name: "{group}\Jellyfin Logs"; Filename: "{commonappdata}\jellyfin\log"; Comment: "View Jellyfin log files"
Name: "{group}\Jellyfin Data"; Filename: "{commonappdata}\jellyfin"; Comment: "Jellyfin data directory"

; Documentation and tools
Name: "{group}\Documentation"; Filename: "{app}\docs"; Comment: "View Jellyfin documentation"
Name: "{group}\Database Tools"; Filename: "powershell.exe"; Parameters: "-ExecutionPolicy Bypass -File ""{app}\db-quick.ps1"""; WorkingDir: "{app}"; Comment: "Database management tools"

; Uninstall
Name: "{group}\{cm:UninstallProgram,Jellyfin PostgreSQL}"; Filename: "{uninstallexe}"

; Desktop shortcut (optional)
Name: "{commondesktop}\Jellyfin Server"; Filename: "{app}\jellyfin.exe"; WorkingDir: "{app}"; Tasks: desktopicon

[Run]
; Add firewall rule
Filename: "netsh.exe"; Parameters: "advfirewall firewall add rule name=""Jellyfin Server"" dir=in action=allow protocol=TCP localport=8096"; Flags: runhidden; Tasks: firewall
; Install and start service
Filename: "sc.exe"; Parameters: "create JellyfinPostgreSQL binPath= ""{app}\jellyfin.exe --service --datadir {commonappdata}\jellyfin"" start= auto displayname= ""Jellyfin Server (PostgreSQL)"""; Flags: runhidden; Tasks: service
Filename: "sc.exe"; Parameters: "description JellyfinPostgreSQL ""Jellyfin media server with PostgreSQL support"""; Flags: runhidden; Tasks: service
Filename: "sc.exe"; Parameters: "start JellyfinPostgreSQL"; Flags: runhidden waituntilterminated; Tasks: service
; Open web interface after install (if not running as service)
Filename: "http://localhost:8096"; Description: "Open Jellyfin Web Interface"; Flags: postinstall shellexec skipifsilent nowait; Check: not WizardIsTaskSelected('service')

[UninstallRun]
; Stop and remove service
Filename: "sc.exe"; Parameters: "stop JellyfinPostgreSQL"; Flags: runhidden
Filename: "sc.exe"; Parameters: "delete JellyfinPostgreSQL"; Flags: runhidden
; Remove firewall rule
Filename: "netsh.exe"; Parameters: "advfirewall firewall delete rule name=""Jellyfin Server"""; Flags: runhidden

[UninstallDelete]
; Clean up log files (optional)
Type: filesandordirs; Name: "{commonappdata}\jellyfin\log"

[Code]
var
  PostgreSQLPage: TInputQueryWizardPage;
  DataDirPage: TInputDirWizardPage;

// Check for .NET 11 Runtime
function IsDotNetInstalled: Boolean;
var
  Success: Boolean;
  ResultCode: Integer;
begin
  // Check for .NET 11 runtime
  Success := RegKeyExists(HKLM64, 'SOFTWARE\dotnet\Setup\InstalledVersions\x64\sharedhost\11.0.0-preview.1.26104.118');
  if not Success then
  begin
    MsgBox('.NET 11 Runtime is required but not found.' + #13#10 + #13#10 + 
           'Please download and install it from:' + #13#10 +
           'https://dotnet.microsoft.com/download/dotnet/11.0' + #13#10 + #13#10 +
           'Installation will continue, but Jellyfin will not run until .NET 11 is installed.',
           mbInformation, MB_OK);
  end;
  Result := True; // Allow installation to continue
end;

// Check for PostgreSQL
function IsPostgreSQLInstalled: Boolean;
begin
  Result := RegKeyExists(HKLM64, 'SOFTWARE\PostgreSQL\Installations\postgresql-x64-18') or
            RegKeyExists(HKLM64, 'SOFTWARE\PostgreSQL\Installations\postgresql-x64-17') or
            RegKeyExists(HKLM64, 'SOFTWARE\PostgreSQL\Installations\postgresql-x64-16') or
            RegKeyExists(HKLM64, 'SOFTWARE\PostgreSQL\Installations\postgresql-x64-15') or
            RegKeyExists(HKLM64, 'SOFTWARE\PostgreSQL\Installations\postgresql-x64-14') or
            RegKeyExists(HKLM64, 'SOFTWARE\PostgreSQL\Installations\postgresql-x64-13') or
            RegKeyExists(HKLM64, 'SOFTWARE\PostgreSQL\Installations\postgresql-x64-12');
end;

procedure InitializeWizard;
begin
  // Check .NET
  IsDotNetInstalled;

  // PostgreSQL configuration page
  PostgreSQLPage := CreateInputQueryPage(wpSelectTasks,
    'PostgreSQL Database Configuration',
    'Enter your PostgreSQL connection details',
    'Jellyfin will store its data in PostgreSQL. If you haven''t installed PostgreSQL yet, ' +
    'you can skip this and configure it later in the startup.json file.');
  
  PostgreSQLPage.Add('PostgreSQL Host:', False);
  PostgreSQLPage.Add('PostgreSQL Port:', False);
  PostgreSQLPage.Add('Database Name:', False);
  PostgreSQLPage.Add('Username:', False);
  PostgreSQLPage.Add('Password:', True);
  
  // Default values
  PostgreSQLPage.Values[0] := 'localhost';
  PostgreSQLPage.Values[1] := '5432';
  PostgreSQLPage.Values[2] := 'jellyfin';
  PostgreSQLPage.Values[3] := 'jellyfin';
  PostgreSQLPage.Values[4] := '';

  // Show warning if PostgreSQL not detected
  if not IsPostgreSQLInstalled then
  begin
    MsgBox('PostgreSQL was not detected on your system.' + #13#10 + #13#10 +
           'Jellyfin requires PostgreSQL 12 or later.' + #13#10 +
           'Download from: https://www.postgresql.org/download/windows/' + #13#10 + #13#10 +
           'You can still install Jellyfin and configure PostgreSQL later.',
           mbInformation, MB_OK);
  end;
end;

function ShouldSkipPage(PageID: Integer): Boolean;
begin
  Result := False;
  // Skip PostgreSQL page if user is upgrading
  if (PageID = PostgreSQLPage.ID) and WizardSilent then
    Result := True;
end;

procedure CurStepChanged(CurStep: TSetupStep);
var
  StartupConfigPath: String;
  ConfigLines: TArrayOfString;
  I: Integer;
  ConfigContent: AnsiString;
begin
  if CurStep = ssPostInstall then
  begin
    // Create/update startup.json with PostgreSQL connection string if provided
    if PostgreSQLPage.Values[4] <> '' then
    begin
      StartupConfigPath := ExpandConstant('{commonappdata}\jellyfin\startup.json');
      
      // Note: In a production installer, you'd want to properly parse and update JSON
      // For simplicity, this example just shows where you'd add the logic
      
      // Create a connection string file
      ConfigContent := 'Host=' + PostgreSQLPage.Values[0] + ';' +
                      'Port=' + PostgreSQLPage.Values[1] + ';' +
                      'Database=' + PostgreSQLPage.Values[2] + ';' +
                      'Username=' + PostgreSQLPage.Values[3] + ';' +
                      'Password=' + PostgreSQLPage.Values[4];
      
      SaveStringToFile(ExpandConstant('{commonappdata}\jellyfin\pgsql-connection.txt'), ConfigContent, False);
    end;
  end;
end;

// Custom finish page message
procedure CurPageChanged(CurPageID: Integer);
begin
  if CurPageID = wpFinished then
  begin
    WizardForm.FinishedLabel.Caption := 
      'Jellyfin Server has been successfully installed!' + #13#10 + #13#10;
    
    if WizardIsTaskSelected('service') then
      WizardForm.FinishedLabel.Caption := WizardForm.FinishedLabel.Caption +
        'The Jellyfin service is now running. Open your browser to:' + #13#10 +
        'http://localhost:8096' + #13#10 + #13#10
    else
      WizardForm.FinishedLabel.Caption := WizardForm.FinishedLabel.Caption +
        'Click Finish to close Setup. You can start Jellyfin from the Start Menu.' + #13#10 + #13#10;
    
    WizardForm.FinishedLabel.Caption := WizardForm.FinishedLabel.Caption +
      'Important Notes:' + #13#10 +
      '• Data directory: ' + ExpandConstant('{commonappdata}\jellyfin') + #13#10 +
      '• Configuration: ' + ExpandConstant('{commonappdata}\jellyfin\startup.json') + #13#10 +
      '• Logs: ' + ExpandConstant('{commonappdata}\jellyfin\log') + #13#10;
    
    if not IsPostgreSQLInstalled then
      WizardForm.FinishedLabel.Caption := WizardForm.FinishedLabel.Caption + #13#10 +
        '⚠ Remember to install PostgreSQL 12+ and configure the connection!';
  end;
end;