# ---------------------------------------------------------
# core.ps1 - ORQUESTADOR PRINCIPAL v1.1.7
# ---------------------------------------------------------

if (-not ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) {
    Write-Host "`n[!] ERROR: Ejecuta como ADMINISTRADOR." -ForegroundColor Red; Pause; exit
}

$Global:ColTitle   = "Cyan"
$Global:ColMenu    = "Magenta"
$Global:ColOk      = "Green"
$Global:ColErr     = "Red"
$Global:ColWarn    = "Yellow"
$Global:SysVersion = "1.1.7"

$ClaveMaestra = "123"
Clear-Host
Write-Host "`n[SISTEMA] Verificando credenciales..." -ForegroundColor $Global:ColTitle

$passInput = Read-Host " -> Introduce clave" -AsSecureString
$p = [Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($passInput))

if ($p -ne $ClaveMaestra) { 
    Write-Host " [!] Acceso denegado." -ForegroundColor $Global:ColErr
    Start-Sleep -Seconds 2
    exit 
}

function Get-GitLabItem {
    param ([Parameter(Mandatory=$true)][string]$FilePath)
    $Branch = if ($Global:GitBranch) { $Global:GitBranch } else { "main" }
    $Url = "https://gitlab.com/api/v4/projects/80304083/repository/files/$([uri]::EscapeDataString($FilePath))/raw?ref=$Branch"
    $Headers = @{ "PRIVATE-TOKEN" = "glpat-_CjjGm3gO7XM1fubmcMBY286MQp1OmwyMTVzCw.01.1212nflx1" }
    try { 
        return Invoke-RestMethod -Uri $Url -Headers $Headers -ErrorAction Stop 
    } catch { 
        return $null 
    }
}

$settings = Get-GitLabItem -FilePath "config/settings.ps1"
if ($settings) { 
    Invoke-Expression $settings 
} else { 
    Write-Host "ERROR CRÍTICO: No se pudo cargar config/settings.ps1" -ForegroundColor $Global:ColErr
    Pause; exit 
}

function Show-ConfigMenu {
    $confLoop = $true
    while ($confLoop) {
        Clear-Host
        Write-Host "=== CONFIGURACIÓN DE SISTEMA ===" -ForegroundColor $Global:ColMenu
        Write-Host "1. Bootstrap FULL (Winget, VC++, WinRM)"
        Write-Host "R. Volver al Menú Principal"
        
        $opc = Read-Host "`nSelección"
        switch ($opc.Trim().ToUpper()) {
            "1" { 
                $c = Get-GitLabItem -FilePath "$($Global:GitPath_SystemDir)/_bootstrap.ps1"
                if ($c) { Invoke-Expression $c } 
            }
            "R" { $confLoop = $false }
            Default { Write-Host "Opción no válida." -ForegroundColor $Global:ColErr; Start-Sleep 1 }
        }
    }
}

function Show-MainMenu {
    $mainLoop = $true
    while ($mainLoop) {
        Clear-Host
        Write-Host "=== GESTOR DE AULAS v$($Global:SysVersion) ===" -ForegroundColor $Global:ColTitle
        Write-Host "1. Selección MANUAL de Software"
        Write-Host "2. BUNDLES y Aulas (Despliegue)"
        Write-Host "C. Configuración del Entorno"
        Write-Host "Q. Salir del Sistema"
        
        $op = Read-Host "`nSelección"
        switch ($op.Trim().ToUpper()) {
            "1" { 
                $c = Get-GitLabItem -FilePath "$($Global:GitPath_SystemDir)/_select.ps1"
                if ($c) { Invoke-Expression $c } 
            }
            "2" { 
                $c = Get-GitLabItem -FilePath "$($Global:GitPath_SystemDir)/_select.ps1"
                if ($c) { Invoke-Expression $c } 
            }
            "C" { Show-ConfigMenu }
            "Q" { $mainLoop = $false }
            Default { Write-Host "Opción no válida." -ForegroundColor $Global:ColErr; Start-Sleep 1 }
        }
    }
}

Show-MainMenu