$rawDir = "00_Raw"
$targetBase = "10_Wiki\Topics"

$files = Get-ChildItem -Path $rawDir -Filter "*.md"

foreach ($file in $files) {
    $name = $file.Name
    $targetFolder = "General Knowledge"

    # Pattern Matching Logic
    if ($name -match "WARNO|Eugen|Steel|Wargame|10v10|Combined|제병협동|사단|은신|탄도|장갑|소음|가용성|가위바위보") {
        $targetFolder = "AI & Games"
    }
    elseif ($name -match "경제|인플레|수익|가차|결제|통화|싱크|Sinks|IAA|IAP|PBR|가격|지표|수도꼭지|배수구|보상|난이도") {
        $targetFolder = "Economics & Algorithms"
    }
    elseif ($name -match "ndf|parse|WME|War-Yes|Armory|파싱|도구|스크립트|LOD|렌더링|텔레메트리") {
        $targetFolder = "Programming & Tools"
    }
    elseif ($name -match "심리|행동|손실|게이미피케이션|사회|Sociology|대수") {
        $targetFolder = "Psychology & Behavior"
    }
    elseif ($name -match "Pocket|Nexus|Magic|WoW|PLEX|디아블로") {
        $targetFolder = "General Knowledge"
    }

    $dstDir = Join-Path $targetBase $targetFolder
    if (-not (Test-Path $dstDir)) { New-Item -ItemType Directory -Path $dstDir -Force | Out-Null }
    
    $dstPath = Join-Path $dstDir $name
    
    # Process Content Safely
    try {
        $content = Get-Content $file.FullName -Raw -Encoding UTF8
        $content = $content -replace '# \[\[(.*?)\]\]', '# $1'
        
        $frontmatter = @"
---
category: $targetFolder
status: Final
converted_at: 2026-04-28
---

"@
        $newContent = $frontmatter + $content
        
        [System.IO.File]::WriteAllText($dstPath, $newContent, [System.Text.Encoding]::UTF8)
        
        if (Test-Path $dstPath) {
            Remove-Item $file.FullName -Force
            Write-Host "Success: $name -> $targetFolder"
        }
    } catch {
        Write-Host "Failed: $name - $($_.Exception.Message)"
    }
}