# Download and Setup SumatraPDF Portable for Label Printer
# This script downloads SumatraPDF portable and sets up the deployment structure

Write-Host ""
Write-Host "========================================================"
Write-Host "  Label Printer - SumatraPDF Setup"
Write-Host "========================================================"
Write-Host ""

# Create SumatraPDF folder if it doesn't exist
$sumatraFolder = "SumatraPDF"
if (-not (Test-Path $sumatraFolder)) {
    New-Item -ItemType Directory -Path $sumatraFolder -Force | Out-Null
}

# Check if SumatraPDF.exe already exists
$sumatraExe = Join-Path $sumatraFolder "SumatraPDF.exe"
if (Test-Path $sumatraExe) {
    Write-Host "[OK] SumatraPDF.exe already exists at: $sumatraExe" -ForegroundColor Green
    Write-Host ""
    Read-Host "Press Enter to exit"
    exit 0
}

Write-Host "[1/3] Downloading SumatraPDF portable (64-bit, ~5 MB)..." -ForegroundColor Cyan

# SumatraPDF download URL (latest stable version)
$url = "https://www.sumatrapdfreader.org/dl/rel/3.5.2/SumatraPDF-3.5.2-64.zip"
$zipFile = "SumatraPDF-temp.zip"

try {
    # Download with progress
    $progressPreference = 'SilentlyContinue'
    Invoke-WebRequest -Uri $url -OutFile $zipFile -ErrorAction Stop
    Write-Host "[OK] Download complete" -ForegroundColor Green
} catch {
    Write-Host "[ERROR] Failed to download SumatraPDF" -ForegroundColor Red
    Write-Host "Error: $_" -ForegroundColor Red
    Write-Host ""
    Write-Host "Please download manually from:" -ForegroundColor Yellow
    Write-Host "  https://www.sumatrapdfreader.org/download-free-pdf-viewer" -ForegroundColor Yellow
    Write-Host "  Extract SumatraPDF.exe to the 'SumatraPDF' folder" -ForegroundColor Yellow
    Write-Host ""
    Read-Host "Press Enter to exit"
    exit 1
}

Write-Host ""
Write-Host "[2/3] Extracting..." -ForegroundColor Cyan

try {
    # Extract ZIP file
    Add-Type -AssemblyName System.IO.Compression.FileSystem
    [System.IO.Compression.ZipFile]::ExtractToDirectory($zipFile, $sumatraFolder)
    Write-Host "[OK] Extraction complete" -ForegroundColor Green
} catch {
    Write-Host "[ERROR] Failed to extract ZIP file" -ForegroundColor Red
    Write-Host "Error: $_" -ForegroundColor Red
    Read-Host "Press Enter to exit"
    exit 1
}

Write-Host ""
Write-Host "[3/3] Cleaning up..." -ForegroundColor Cyan

# Remove temporary ZIP file
if (Test-Path $zipFile) {
    Remove-Item $zipFile -Force
}

Write-Host "[OK] Cleanup complete" -ForegroundColor Green
Write-Host ""

# Verify installation
if (Test-Path $sumatraExe) {
    Write-Host "========================================================"
    Write-Host "  SETUP SUCCESSFUL!" -ForegroundColor Green
    Write-Host "========================================================"
    Write-Host ""
    Write-Host "SumatraPDF portable is now installed at:" -ForegroundColor Green
    Write-Host "  $sumatraExe" -ForegroundColor Green
    Write-Host ""
    Write-Host "The Label Printer app will now be able to print PDFs silently." -ForegroundColor Green
    Write-Host ""
} else {
    Write-Host "========================================================"
    Write-Host "  SETUP INCOMPLETE" -ForegroundColor Yellow
    Write-Host "========================================================"
    Write-Host ""
    Write-Host "Could not find SumatraPDF.exe after extraction." -ForegroundColor Yellow
    Write-Host "Please check the SumatraPDF folder and ensure SumatraPDF.exe is present." -ForegroundColor Yellow
    Write-Host ""
}

Read-Host "Press Enter to exit"