Install.ps1

# OutlookExportMarkdown — Install Script
# Run this script once to install the add-in permanently.
# To uninstall, run: Uninstall.ps1

$installDir = "$env:APPDATA\OutlookExportMarkdown"
$sourceDir  = "$PSScriptRoot\OutlookExportMarkdown\bin\Release"
$progId     = "OutlookExportMarkdown"

# ── 1. Build Release ─────────────────────────────────────────────────────────
Write-Host "Building Release..." -ForegroundColor Cyan
$msbuild = Get-ChildItem "C:\Program Files\Microsoft Visual Studio" -Recurse -Filter "MSBuild.exe" -ErrorAction SilentlyContinue |
           Where-Object { $_.FullName -match "Current\\Bin" } | Select-Object -First 1 FullName
if (-not $msbuild) { Write-Error "MSBuild not found. Install Visual Studio."; exit 1 }
& $msbuild.FullName "$PSScriptRoot\OutlookExportMarkdown\OutlookExportMarkdown.csproj" /p:Configuration=Release /verbosity:minimal
if ($LASTEXITCODE -ne 0) { Write-Error "Build failed."; exit 1 }
Write-Host "Build OK" -ForegroundColor Green

# ── 2. Copy files to install folder ──────────────────────────────────────────
Write-Host "Installing to $installDir ..." -ForegroundColor Cyan
if (-not (Test-Path $installDir)) { New-Item -ItemType Directory -Path $installDir | Out-Null }

$files = @(
    "OutlookExportMarkdown.dll",
    "OutlookExportMarkdown.dll.manifest",
    "OutlookExportMarkdown.vsto",
    "HtmlAgilityPack.dll",
    "ReverseMarkdown.dll",
    "Microsoft.Office.Tools.Common.v4.0.Utilities.dll",
    "Microsoft.Office.Tools.Outlook.v4.0.Utilities.dll"
)
foreach ($f in $files) {
    $src = Join-Path $sourceDir $f
    if (Test-Path $src) { Copy-Item $src $installDir -Force }
}
Write-Host "Files copied" -ForegroundColor Green

# ── 3. Register add-in in Outlook ────────────────────────────────────────────
Write-Host "Registering add-in..." -ForegroundColor Cyan
$vstoPath = "file:///$($installDir.Replace('\','/'))/$($progId).vsto|vstolocal"
$regPath  = "HKCU:\SOFTWARE\Microsoft\Office\Outlook\Addins\$progId"
if (-not (Test-Path $regPath)) { New-Item -Path $regPath -Force | Out-Null }
Set-ItemProperty $regPath -Name "Description"  -Value "Exports Outlook email threads to Markdown files"
Set-ItemProperty $regPath -Name "FriendlyName" -Value "Outlook Export Markdown"
Set-ItemProperty $regPath -Name "LoadBehavior" -Value 3 -Type DWord
Set-ItemProperty $regPath -Name "Manifest"     -Value $vstoPath
Write-Host "Registry OK" -ForegroundColor Green

# ── 4. Add VSTO trust entry ───────────────────────────────────────────────────
Write-Host "Adding VSTO trust..." -ForegroundColor Cyan
$trustRoot = "HKCU:\SOFTWARE\Microsoft\VSTO\Security\Inclusion"
if (-not (Test-Path $trustRoot)) { New-Item -Path $trustRoot -Force | Out-Null }

# Find existing entry for this manifest or create a new GUID key
$vstoUrl     = "file:///$($installDir.Replace('\','/'))/OutlookExportMarkdown.vsto"
$existingKey = Get-ChildItem $trustRoot -ErrorAction SilentlyContinue |
               Where-Object { (Get-ItemProperty $_.PSPath).Url -eq $vstoUrl } |
               Select-Object -First 1
if (-not $existingKey) {
    $guid = [System.Guid]::NewGuid().ToString("B").ToUpper()
    $trustKey = "$trustRoot\$guid"
    New-Item -Path $trustKey -Force | Out-Null
    Set-ItemProperty $trustKey -Name "Url" -Value $vstoUrl
    Set-ItemProperty $trustKey -Name "PublicKeyToken" -Value ""
}
Write-Host "Trust OK" -ForegroundColor Green

# ── Done ──────────────────────────────────────────────────────────────────────
Write-Host ""
Write-Host "Installation complete." -ForegroundColor Green
Write-Host "Restart Outlook to activate the add-in."