# Define the source directory
$sourceDirectory = ".\AVP"

# Check if the parent directory is named "Projets"
$parentDirectory = Split-Path -Path $sourceDirectory -Parent
if ((Split-Path -Path $parentDirectory -Leaf) -eq "Projets") {
    # Prompt the user for the project name
    $projectName = Read-Host "Enter the project name"

    # Get the current year and month
    $currentYear = (Get-Date).Year
    $currentMonth = (Get-Date).Month.ToString("D2")

    # Get all folders starting with the current year and month in the source directory
    $pattern = "$currentYear $currentMonth*"
    $folders = Get-ChildItem -Path $sourceDirectory -Directory | Where-Object { $_.Name -like $pattern }

    # Find the folder with the largest number after the year and month
    if ($folders.Count -eq 0) {
        $newNumber = 1
    } else {
        $latestFolder = $folders | Sort-Object -Property { [int]($_.Name -replace "[^\d]") } | Select-Object -Last 1
        $latestNumber = [int]($latestFolder.Name -replace "[^\d]")
        $newNumber = $latestNumber + 1
    }

    # Create the new folder name
    $newFolderName = "$currentYear $currentMonth $newNumber $projectName"

    # Create the new folder
    $newFolderPath = Join-Path -Path $sourceDirectory -ChildPath $newFolderName
    Write-Host "Creating new folder: $newFolderName"
    New-Item -ItemType Directory -Path $newFolderPath -ErrorAction SilentlyContinue

    # Copy the current script to the new folder
    $currentScriptPath = $MyInvocation.MyCommand.Path
    Copy-Item -Path $currentScriptPath -Destination $newFolderPath -ErrorAction SilentlyContinue

    # Create "AVP" and "Donnees" folders inside the new folder
    New-Item -ItemType Directory -Path (Join-Path -Path $newFolderPath -ChildPath "AVP") -ErrorAction SilentlyContinue
    New-Item -ItemType Directory -Path (Join-Path -Path $newFolderPath -ChildPath "Donnees") -ErrorAction SilentlyContinue

    
} else {
    # Existing logic for creating AVP folders
    Write-Host "Getting folders in $sourceDirectory"
    $folders = Get-ChildItem -Path $sourceDirectory -Directory | Where-Object { $_.Name -like "AVP*" }

    if ($folders.Count -eq 0) {
        Write-Host "No folders found. Creating first folder: AVP01"
        New-Item -ItemType Directory -Path (Join-Path -Path $sourceDirectory -ChildPath "AVP01") -ErrorAction SilentlyContinue
        return
    }

    Write-Host "Finding the latest folder"
    $latestFolder = $folders | Sort-Object -Property { [int]($_.Name -replace "[^\d]") } | Select-Object -Last 1

    $latestNumber = [int]($latestFolder.Name -replace "[^\d]")
    $newNumber = $latestNumber + 1
    $newFolderName = "AVP" + $newNumber.ToString().PadLeft(2, '0')

    Write-Host "`nFolders found:"
    $folders | ForEach-Object { Write-Host $_.Name }
    Write-Host "`nWould you like to create the next AVP "$newFolderName" ? Press any key to continue or CTRL+C to exit..."
    $null = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")

    $newFolderPath = Join-Path -Path $sourceDirectory -ChildPath $newFolderName
    Write-Host "Creating new folder: $newFolderName"
    New-Item -ItemType Directory -Path $newFolderPath -ErrorAction SilentlyContinue
}