# Create distributable plugin zip with correct name for WordPress
# WordPress requires: zip root = single folder "ai-chat-by-agis" containing plugin files
# Uses robocopy for reliable exclusion of vendor, .git, .cursor, etc.
Add-Type -AssemblyName System.IO.Compression.FileSystem

$pluginDir = $PSScriptRoot
$parentDir = Split-Path -Parent $pluginDir
$zipPath = Join-Path $parentDir "ai-chat-by-agis.zip"
$tempDir = Join-Path $env:TEMP "ai-chat-by-agis-build-$(Get-Random)"
$buildFolder = Join-Path $tempDir "ai-chat-by-agis"

# Remove existing zip
if (Test-Path $zipPath) { Remove-Item $zipPath -Force -ErrorAction SilentlyContinue }
if (Test-Path $tempDir) { Remove-Item $tempDir -Recurse -Force -ErrorAction SilentlyContinue }

# Use robocopy to copy plugin files, explicitly excluding dev folders
# /E = copy subdirs including empty, /XD = exclude directories, /XF = exclude files
$excludeDirs = "vendor", ".git", "node_modules", ".cursor", ".curson"
$excludeFiles = "create-zip.ps1", "*.zip"
New-Item -ItemType Directory -Path $buildFolder -Force | Out-Null
$robocopyArgs = @($pluginDir, $buildFolder, "/E", "/NFL", "/NDL", "/NJH", "/NJS", "/nc", "/ns", "/np")
foreach ($d in $excludeDirs) { $robocopyArgs += "/XD", $d }
foreach ($f in $excludeFiles) { $robocopyArgs += "/XF", $f }
$null = & robocopy @robocopyArgs

# Create zip - root contains "ai-chat-by-agis" folder (WordPress requirement)
[System.IO.Compression.ZipFile]::CreateFromDirectory($tempDir, $zipPath, [System.IO.Compression.CompressionLevel]::Optimal, $false)

# Cleanup
Remove-Item $tempDir -Recurse -Force -ErrorAction SilentlyContinue

if (Test-Path $zipPath) {
    $size = (Get-Item $zipPath).Length / 1MB
    Write-Host "Created: $zipPath"
    Write-Host "Size: $([math]::Round($size, 2)) MB"
} else {
    Write-Error "Failed to create zip"
    exit 1
}