# ==============================================================================
# LAUNCHER.PS1 - Обработка файлов для Node.js (Windows PowerShell)
# Использует: Node.js + strip-comments для безопасной очистки
# Поддерживает: .js, .css, .ejs
# ВАЖНО: Файл создан с кодировкой UTF-8 BOM
# ==============================================================================

# --- Настройка путей ---
$ScriptDirectory = Split-Path -Parent $MyInvocation.MyCommand.Path
$DevDirectory = Join-Path $ScriptDirectory "!DEV"
$InputDirectory = Join-Path $ScriptDirectory "!DEV\input"
$OutputDirectory = Join-Path $ScriptDirectory "!DEV\output"
$CombinedFile = Join-Path $OutputDirectory "Combined_All_Files.txt"
$CleanerScript = Join-Path $ScriptDirectory "cleaner.js"

# --- Настройки ---
$Global:RemoveComments = $true
$SupportedExts = @('.js', '.css', '.ejs')

# --- Цвета ---
$C_CYAN = [ConsoleColor]::Cyan; $C_YELLOW = [ConsoleColor]::Yellow
$C_GREEN = [ConsoleColor]::Green; $C_RED = [ConsoleColor]::Red
$C_WHITE = [ConsoleColor]::White; $C_GRAY = [ConsoleColor]::DarkGray
$C_MAGENTA = [ConsoleColor]::Magenta

function Write-Color { 
    param([string]$Text, $Color = $C_WHITE)
    Write-Host $Text -ForegroundColor $Color 
}

# --- Проверка зависимостей ---
function Check-Deps {
    if (-not (Get-Command node -ErrorAction SilentlyContinue)) {
        Write-Color "[ERR] Node.js не установлен!" $C_RED
        return $false
    }
    if (-not (Test-Path $CleanerScript)) {
        Write-Color "[ERR] Не найден: cleaner.js" $C_RED
        return $false
    }
    return $true
}

# --- Создание папок ---
function Setup-Folders {
    if (-not (Test-Path $DevDirectory)) {
        New-Item -ItemType Directory -Force -Path $InputDirectory,$OutputDirectory | Out-Null
        Write-Color "[OK] Папка !DEV создана" $C_GREEN
    } else {
        if (-not (Test-Path $InputDirectory)) { New-Item -ItemType Directory -Force -Path $InputDirectory | Out-Null }
        if (-not (Test-Path $OutputDirectory)) { New-Item -ItemType Directory -Force -Path $OutputDirectory | Out-Null }
    }
}

# --- Очистка комментариев через Node.js ---
function Clean-AllComments {
    Write-Color "=== ОЧИСТКА КОММЕНТАРИЕВ (.js/.css/.ejs) ===" $C_CYAN
    Write-Color "Режим: $(if ($Global:RemoveComments) { 'ВКЛ' } else { 'ВЫКЛ' })" $C_GRAY
    Write-Host ""
    
    if (-not $Global:RemoveComments) { Write-Color "Очистка отключена" $C_YELLOW; Write-Host ""; return }
    if (-not (Check-Deps)) { return }
    if (-not (Test-Path $InputDirectory)) { Write-Color "[ERR] Папка не найдена" $C_RED; return }
    
    $result = & node $CleanerScript dir $InputDirectory 2>&1 | Out-String
    Write-Host $result
    Write-Color "[OK] Очистка завершена" $C_GREEN
    Write-Host ""
}

# --- Конвертация в .txt ---
function Convert-ToTxt {
    Write-Color "=== КОНВЕРТАЦИЯ В .TXT ===" $C_CYAN; Write-Host ""
    if (-not (Test-Path $InputDirectory)) { Write-Color "[ERR] Папка не найдена" $C_RED; return }
    
    $Count = 0
    Get-ChildItem -Path $InputDirectory -File -Recurse -ErrorAction SilentlyContinue | 
        Where-Object { $SupportedExts -contains $_.Extension -and $_.Extension -ne '.txt' } |
        ForEach-Object {
            $NewName = "$($_.BaseName).txt"
            try {
                Rename-Item -Path $_.FullName -NewName $NewName -Force
                Write-Color "[OK] $($_.Name)" $C_GREEN
                $Count++
            } catch { Write-Color "[ERR] $($_.Name)" $C_RED }
        }
    Write-Color "Конвертировано: $Count" $C_WHITE; Write-Host ""
}

# --- Объединение файлов ---
function Combine-Files {
    Write-Color "=== ОБЪЕДИНЕНИЕ ФАЙЛОВ ===" $C_CYAN; Write-Host ""
    if (-not (Test-Path $InputDirectory)) { Write-Color "[ERR] Папка не найдена" $C_RED; return }
    
    $TxtFiles = Get-ChildItem -Path $InputDirectory -Filter "*.txt" -File -Recurse -ErrorAction SilentlyContinue
    if (-not $TxtFiles) { Write-Color "[ERR] Нет .txt файлов" $C_RED; return }
    
    Write-Color "Найдено: $($TxtFiles.Count)" $C_WHITE; Write-Host ""
    if (-not (Test-Path $OutputDirectory)) { New-Item -ItemType Directory -Force -Path $OutputDirectory | Out-Null }
    
    $Header = @(
        "ОБЪЕДИНЁННЫЙ ФАЙЛ (Node.js)",
        "Создан: $(Get-Date -Format 'yyyy-MM-dd HH:mm:ss')",
        "Источник: $InputDirectory",
        "Файлов: $($TxtFiles.Count)",
        "Комментарии: $(if ($Global:RemoveComments) { 'УДАЛЕНЫ' } else { 'ОСТАВЛЕНЫ' })",
        ""
    )
    $Header | Set-Content -Path $CombinedFile -Encoding UTF8
    
    foreach ($File in $TxtFiles | Sort-Object FullName) {
        try {
            ("=" * 80) | Add-Content -Path $CombinedFile -Encoding UTF8
            "ФАЙЛ: $($File.FullName)" | Add-Content -Path $CombinedFile -Encoding UTF8
            ("=" * 80) | Add-Content -Path $CombinedFile -Encoding UTF8
            $Content = Get-Content -Path $File.FullName -Encoding UTF8 | Where-Object { $_ -match '\S' }
            if ($Content) { $Content | Add-Content -Path $CombinedFile -Encoding UTF8 }
            "" | Add-Content -Path $CombinedFile -Encoding UTF8
            Write-Color "[OK] $($File.Name)" $C_GREEN
        } catch { Write-Color "[ERR] $($File.Name)" $C_RED }
    }
    
    if (Test-Path $CombinedFile) {
        $SizeKB = [math]::Round((Get-Item $CombinedFile).Length / 1KB, 2)
        Write-Host ""; Write-Color "[OK] Создан: $CombinedFile ($SizeKB KB)" $C_GREEN
    }
    Write-Host ""
}

# --- Переключить очистку ---
function Toggle-Comments {
    Write-Color "=== НАСТРОЙКА ===" $C_CYAN; Write-Host ""
    $Global:RemoveComments = -not $Global:RemoveComments
    $Status = if ($Global:RemoveComments) { "ВКЛ" } else { "ВЫКЛ" }
    $Color = if ($Global:RemoveComments) { $C_GREEN } else { $C_YELLOW }
    Write-Color "Очистка комментариев: $Status" $Color
    Write-Host ""
}

# --- Сброс проекта ---
function Clean-All {
    Write-Color "=== СБРОС ПРОЕКТА ===" $C_RED; Write-Host ""
    if (Test-Path $DevDirectory) { 
        Remove-Item -Path $DevDirectory -Recurse -Force
        Write-Color "[OK] !DEV удалена" $C_GREEN 
    }
    Setup-Folders
    Write-Color "[OK] Структура восстановлена" $C_GREEN
    Write-Host ""
}

# --- Открыть папку ---
function Open-Folder {
    if (Test-Path $DevDirectory) { 
        Start-Process "explorer.exe" $DevDirectory
        Write-Color "[OK] Открыта !DEV" $C_GREEN 
    } else { 
        Write-Color "[ERR] !DEV не найдена" $C_RED 
    }
    Write-Host ""
}

# --- Показать структуру ---
function Show-Structure {
    Write-Color "=== СТРУКТУРА ===" $C_CYAN; Write-Host ""
    Write-Color "Корень: $ScriptDirectory" $C_WHITE
    if (Test-Path $DevDirectory) {
        Write-Color "!DEV/" $C_YELLOW
        $In = (Get-ChildItem $InputDirectory -File -Recurse -ErrorAction SilentlyContinue).Count
        $Out = (Get-ChildItem $OutputDirectory -File -Recurse -ErrorAction SilentlyContinue).Count
        Write-Color "  input/ ($In файлов)" $C_GREEN
        Write-Color "  output/ ($Out файлов)" $C_GREEN
    }
    Write-Color "Поддержка: $($SupportedExts -join ', ')" $C_CYAN
    $Status = if ($Global:RemoveComments) { "ВКЛ" } else { "ВЫКЛ" }
    $Color = if ($Global:RemoveComments) { $C_GREEN } else { $C_RED }
    Write-Color "Очистка: $Status" $Color
    Write-Host ""
}

# --- Заголовок и меню ---
function Show-Header { 
    Clear-Host
    Write-Color "==================================================" $C_CYAN
    Write-Color "   ОБРАБОТКА ФАЙЛОВ (Node.js + PowerShell)" $C_CYAN
    Write-Color "==================================================" $C_CYAN
    Write-Color "Скрипт: $ScriptDirectory\launcher.ps1" $C_GRAY
    Write-Host ""
}

function Show-Menu {
    Write-Color "Действия:" $C_YELLOW
    Write-Color "1. [ОЧИСТКА] Удалить комментарии (.js/.css/.ejs)" $C_MAGENTA
    Write-Color "2. [КОНВЕРТ] Конвертировать в .txt" $C_CYAN
    Write-Color "3. [ОБЪЕДИН] Объединить .txt в один файл" $C_CYAN
    Write-Color "4. [ВСЁ] Очистка -> Конвертация -> Объединение" $C_GREEN
    Write-Color "5. [НАСТР] Очистка $(if ($Global:RemoveComments) { '[ВКЛ]' } else { '[ВЫКЛ]' })" $C_WHITE
    Write-Color "6. [ПАПКА] Открыть !DEV" $C_MAGENTA
    Write-Color "7. [ИНФО] Показать структуру" $C_WHITE
    Write-Color "8. [СБРОС] Полная очистка" $C_RED
    Write-Color "0. [ВЫХОД] Завершить" $C_RED
    Write-Host ""
}

function Wait-ForUser { 
    Write-Host ""
    Write-Color "Нажмите любую клавишу..." $C_GRAY
    $null = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
}

# ==============================================================================
# === ЗАПУСК ===
# ==============================================================================
Setup-Folders

do {
    Show-Header
    Show-Menu
    $Choice = Read-Host "Выберите (0-8)"
    Write-Host ""
    
    switch ($Choice) {
        "1" { Clean-AllComments; Wait-ForUser }
        "2" { Convert-ToTxt; Wait-ForUser }
        "3" { Combine-Files; Wait-ForUser }
        "4" { Clean-AllComments; Convert-ToTxt; Combine-Files; Wait-ForUser }
        "5" { Toggle-Comments; Wait-ForUser }
        "6" { Open-Folder; Wait-ForUser }
        "7" { Show-Structure; Wait-ForUser }
        "8" { Clean-All; Wait-ForUser }
        "0" { Write-Color "Выход..." $C_YELLOW; exit }
        default { Write-Color "Неверный выбор!" $C_RED; Start-Sleep -Seconds 2 }
    }
} while ($true)