Added PowerShell script for installing TgDownloaderDesktop

Clients/TgDownloaderDesktop/TgDownloaderDesktop.csproj

@@ -135,6 +135,7 @@
     <None Include="..\..\Docs\SCREENSHOTS.md" Link="Docs\SCREENSHOTS.md">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <None Include="..\..\Docs\TgDownloaderDesktop-Installing.ps1" Link="Docs\TgDownloaderDesktop-Installing.ps1" />
     <None Include="..\..\LICENSE.md" Link="Docs\LICENSE.md">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>

Docs/TgDownloaderDesktop-Installing.ps1

@@ -0,0 +1,85 @@
+Clear-Host
+Write-Host "TgDownloaderDesktop PowerShell script: installing latest release"
+
+$releasePath = "C:\TgDownloader-Releases"
+$archivePath = "$releasePath\Archives"
+$destinationPath = "$releasePath\TgDownloaderDesktop-AppPackages"
+
+Write-Host "Directory creation"
+New-Item -ItemType Directory -Force -Path $archivePath
+New-Item -ItemType Directory -Force -Path $destinationPath
+
+Write-Host "Searching for the latest release on GitHub via API"
+$repoOwner = "DamianMorozov"
+$repoName = "TgDownloader"
+$apiUrl = "https://api.github.com/repos/$repoOwner/$repoName/releases/latest"
+
+Write-Host "Getting information about the latest release"
+$releaseInfo = Invoke-RestMethod -Uri $apiUrl -Headers @{ "User-Agent" = "PowerShell" }
+
+if ($releaseInfo -and $releaseInfo.assets.Count -gt 0) {
+    Write-Host "Creating a catalog for an archive with a tag"
+    $tagName = $releaseInfo.tag_name -replace '[\/:*?"<>|]', '_'
+    $tagFolderPath = "$archivePath\$tagName"
+    New-Item -ItemType Directory -Force -Path $tagFolderPath
+
+    Write-Host "Downloading assets for release: $($releaseInfo.tag_name)"
+    foreach ($asset in $releaseInfo.assets) {
+        if ($asset.name -like "*AppPackages.zip*") {
+			Write-Host "Getting URL and file name: $apiUrl"
+            $assetUrl = $asset.browser_download_url
+            $fileName = $asset.name
+            $filePath = "$tagFolderPath\$fileName"
+            # Checking the existence of a file before downloading
+            if (-not (Test-Path $filePath)) {
+                try {
+                    Write-Host "Checking the existence of a ${fileName}: downloading"
+                    Invoke-WebRequest -Uri $assetUrl -OutFile $filePath
+                    Write-Host "Unzipping the archive: $fileName"
+                    Expand-Archive -Path $filePath -DestinationPath $destinationPath -Force
+                } catch {
+                    Write-Host "Error downloading or unzipping the file: $_"
+                }
+            } else {
+                Write-Host "Checking the existence of a ${fileName}: already exists, skipping download"
+            }
+        }
+    }
+
+	# Checking Windows Developer Mode
+    try {
+        $devModeKeyPath = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\AppModelUnlock"
+        $devModeValue = (Get-ItemProperty -Path $devModeKeyPath -Name AllowDevelopmentWithoutDevLicense -ErrorAction SilentlyContinue).AllowDevelopmentWithoutDevLicense
+        if ($devModeValue -ne 1) {
+            Write-Host "Checking Windows Developer Mode: is not enabled, please enable it to continue"
+            exit
+        } else {
+            Write-Host "Checking Windows Developer Mode: is enabled"
+        }
+    } catch {
+        Write-Host "Error checking Developer Mode: $_"
+    }
+
+    Write-Host "Searching for the last release"
+    try {
+        $latestFolder = Get-ChildItem -Path $destinationPath | Sort-Object Name | Select-Object -Last 1
+
+        if ($latestFolder) {
+            $installScript = "$($latestFolder.FullName)\Install.ps1"
+            if (Test-Path $installScript) {
+                Write-Host "Starting the software installation: Install.ps1 is found"
+                & $installScript
+            } else {
+                Write-Host "Starting the software installation: Install.ps1 is not found in the catalog $($latestFolder.FullName)"
+            }
+        } else {
+            Write-Host "No folders found in the destination path."
+        }
+    } catch {
+        Write-Host "Error searching for the last release folder: $_"
+    }
+
+    Write-Host "Installation of the release has been completed: $($releaseInfo.tag_name)"
+} else {
+    Write-Host "Couldn't find the latest release or no assets available."
+}