sort_root.ps1

$rootDir = "D:\code\ex5-backtest"
$eas = "$rootDir\EAs"
$indis = "$rootDir\Indicators"
$utils = "$rootDir\Utilities"
$others = "$rootDir\Others"

# Create directories if not exist
$eas, $indis, $utils, $others | ForEach-Object {
    if (-not (Test-Path $_)) { New-Item -ItemType Directory -Path $_ | Out-Null }
}

function Move-MqlPair ($BaseName, $DestDir) {
    if (Test-Path "$rootDir\$BaseName.mq5") { Move-Item -Path "$rootDir\$BaseName.mq5" -Destination $DestDir -Force }
    if (Test-Path "$rootDir\$BaseName.ex5") { Move-Item -Path "$rootDir\$BaseName.ex5" -Destination $DestDir -Force }
}

# 1. Categorize by parsing .mq5 files in the root dir
Get-ChildItem -Path $rootDir -Filter *.mq5 -File | ForEach-Object {
    $content = Get-Content $_.FullName -TotalCount 200 -ErrorAction SilentlyContinue
    $isIndicator = $content -match "#property\s+indicator_"
    $isEA = $content -match "OnTick\s*\("
    $isScript = $content -match "OnStart\s*\("
    
    $dest = $others
    if ($isIndicator) { $dest = $indis }
    elseif ($isEA) { $dest = $eas }
    elseif ($isScript) { $dest = $utils }
    
    Move-MqlPair $_.BaseName $dest
}

# 2. Categorize remaining .ex5 files in root dir by heuristics
Get-ChildItem -Path $rootDir -Filter *.ex5 -File | ForEach-Object {
    $name = $_.BaseName.ToLower()
    $dest = $others
    
    if ($name -match "indicator|indi|channel|band|oscillator|macd|rsi|sma|ema") {
        $dest = $indis
    } elseif ($name -match "ea|bot|auto|trade|manager|close|grid|hedge|mgr") {
        if ($name -match "close all") { $dest = $utils } else { $dest = $eas }
    }
    
    Move-Item -Path $_.FullName -Destination $dest -Force
}

Write-Output "Root directory sorting complete."