param([switch]$PublishRelease)
$ErrorActionPreference = 'Stop'
$root = $PSScriptRoot
$destination = Join-Path $root 'dist\KSwitcher'
New-Item -ItemType Directory -Force $destination | Out-Null
Copy-Item -LiteralPath (Join-Path $root 'build\release\KSwitcher.exe') -Destination $destination
Copy-Item -LiteralPath (Join-Path $root 'build\release\KSwitcher.Config.exe') -Destination $destination
Copy-Item -LiteralPath (Join-Path $root 'build\release\KSwitcher.Screenshot.exe') -Destination $destination
Copy-Item -LiteralPath (Join-Path $root 'LICENSE') -Destination $destination
Copy-Item -LiteralPath (Join-Path $root 'vendor\json-LICENSE.txt') -Destination $destination
Copy-Item -LiteralPath (Join-Path $root 'README.md') -Destination $destination
Copy-Item -LiteralPath (Join-Path $root 'dictionaries') -Destination $destination -Recurse -Force
# Enumerate the distributable files explicitly; do not include a user's data directory.
$files = @('KSwitcher.exe','KSwitcher.Config.exe','KSwitcher.Screenshot.exe','LICENSE','json-LICENSE.txt','README.md','dictionaries') | ForEach-Object { Join-Path $destination $_ }
$entries = foreach ($path in $files) {
    foreach ($file in @(Get-ChildItem -LiteralPath $path -File -Recurse)) {
        @{path=$file.FullName.Substring($destination.Length+1).Replace('\','/'); size=$file.Length; sha256=(Get-FileHash -LiteralPath $file.FullName -Algorithm SHA256).Hash.ToLowerInvariant()}
    }
}
$version=[Diagnostics.FileVersionInfo]::GetVersionInfo((Join-Path $destination 'KSwitcher.exe')).FileVersion
$manifest=Join-Path $destination 'release-files.json'
@{schema=1; version=$version; files=@($entries)} | ConvertTo-Json -Depth 4 | Set-Content -LiteralPath $manifest -Encoding utf8
$files += $manifest
$archive = Join-Path $root 'dist\KSwitcher-win-x64.zip'
Compress-Archive -LiteralPath $files -DestinationPath $archive -Force
Get-FileHash -LiteralPath $archive -Algorithm SHA256
if ($PublishRelease) {
    $release = Join-Path $root 'Release'
    New-Item -ItemType Directory -Force $release | Out-Null
    $published = Join-Path $release 'KSwitcher-win-x64.zip'
    Copy-Item -LiteralPath $archive -Destination $published -Force
    $hash = (Get-FileHash -LiteralPath $published -Algorithm SHA256).Hash.ToLowerInvariant()
    "$hash  KSwitcher-win-x64.zip" | Set-Content -LiteralPath (Join-Path $release 'SHA256SUMS.txt') -Encoding ascii
}