1 files changed, 75 insertions, 0 deletions

diff --git a/scripts/installers/windows.ps1.in b/scripts/installers/windows.ps1.in
new file mode 100644
index 0000000..fd2b8b3
--- /dev/null
+++ b/scripts/installers/windows.ps1.in
@@ -0,0 +1,75 @@
+# Zagan-Bet desktop installer for Windows.
+#
+# Verifies the app against its published SHA-256, installs it for the current
+# user and adds a Start-menu shortcut. Put the downloaded app next to this
+# script, or run the script on its own and it will fetch the matching binary.
+#
+# Run it with:
+#   powershell -ExecutionPolicy Bypass -File .\zagan-bet-gui-*-install.ps1
+$ErrorActionPreference = "Stop"
+
+$Version = "__VERSION__"
+$Binary  = "__BINARY__"
+$Sha256  = "__SHA256__"
+$Url     = "__URL__"
+
+function Stop-Install([string]$Message) {
+    Write-Host "install: $Message" -ForegroundColor Red
+    exit 1
+}
+
+$here = Split-Path -Parent $MyInvocation.MyCommand.Path
+$candidates = @(
+    (Join-Path $here $Binary),
+    (Join-Path (Get-Location) $Binary),
+    (Join-Path $env:USERPROFILE "Downloads\$Binary")
+)
+$sourceFile = $null
+foreach ($candidate in $candidates) {
+    if (Test-Path -LiteralPath $candidate) {
+        $sourceFile = $candidate
+        break
+    }
+}
+
+$temporary = $null
+if (-not $sourceFile) {
+    $temporary = Join-Path ([System.IO.Path]::GetTempPath()) $Binary
+    Write-Host "Downloading $Binary..."
+    try {
+        Invoke-WebRequest -Uri $Url -OutFile $temporary -UseBasicParsing
+    } catch {
+        Stop-Install "download failed: $_"
+    }
+    $sourceFile = $temporary
+}
+
+try {
+    $actual = (Get-FileHash -LiteralPath $sourceFile -Algorithm SHA256).Hash.ToLowerInvariant()
+    if ($actual -ne $Sha256.ToLowerInvariant()) {
+        Stop-Install "checksum mismatch: expected $Sha256, got $actual"
+    }
+
+    $installDir = Join-Path $env:LOCALAPPDATA "Programs\Zagan-Bet"
+    New-Item -ItemType Directory -Force -Path $installDir | Out-Null
+    $target = Join-Path $installDir "zagan-bet-gui.exe"
+    Copy-Item -LiteralPath $sourceFile -Destination $target -Force
+
+    $startMenu = Join-Path $env:APPDATA "Microsoft\Windows\Start Menu\Programs"
+    New-Item -ItemType Directory -Force -Path $startMenu | Out-Null
+    $shortcutPath = Join-Path $startMenu "Zagan-Bet.lnk"
+    $shell = New-Object -ComObject WScript.Shell
+    $shortcut = $shell.CreateShortcut($shortcutPath)
+    $shortcut.TargetPath = $target
+    $shortcut.WorkingDirectory = $installDir
+    $shortcut.IconLocation = "$target,0"
+    $shortcut.Description = "Slots, roulette, blackjack and crash"
+    $shortcut.Save()
+
+    Write-Host "Installed Zagan-Bet $Version to $target"
+    Write-Host "A Start-menu shortcut was created."
+} finally {
+    if ($temporary -and (Test-Path -LiteralPath $temporary)) {
+        Remove-Item -LiteralPath $temporary -Force
+    }
+}