<?php

namespace App\Http\Livewire;

use Livewire\Component;
use App\Models\Os;
use App\Models\OsGroup;
use App\Models\VPS;
use App\Models\InvoiceItem;

class VPSReinstallModal extends Component
{
    public $productId;
    public $selectedOsGroupId;
    public $selectedOsId;
    public $osGroups = [];
    public $operatingSystems = [];
    public $currentOs;
    public $invoiceId;

    protected $listeners = ['showOsModal' => 'loadOsData'];

    public function mount($productId = null, $invoiceId = null)
    {
        $this->productId = $productId;
        $this->invoiceId = $invoiceId;
        if ($productId) {
            $this->loadOsData($productId);
        }
    }

    public function loadOsData($productId)
    {
        $this->productId = $productId;
        
        // Get the VPS product
        $vps = VPS::with('operatingSystems.osGroup')->find($productId);
        
        if (!$vps) {
            return;
        }

        // Get OS groups that are assigned to this VPS product
        $osGroupIds = $vps->operatingSystems->pluck('osGroup.id')->filter()->unique();
        
        $this->osGroups = OsGroup::with(['os' => function($query) use ($vps) {
            // Only get OS versions that are assigned to this specific VPS product
            $query->whereHas('vpsProducts', function($q) use ($vps) {
                $q->where('product_id', $vps->id)
                  ->where('product_type', 4);
            })->where('status', 1);
        }])
        ->whereIn('id', $osGroupIds)
        ->where('status', 1)
        ->get();

        // Get current OS from invoice_item
        if ($this->invoiceId) {
            $invoiceItem = InvoiceItem::where('invoice_id', $this->invoiceId)
                ->where('product_id', $productId)
                ->where('product_type', 4)
                ->with('os.osGroup')
                ->first();
                
            $this->currentOs = $invoiceItem?->os;
        }
    }

    public function updatedSelectedOsGroupId($value)
    {
        $this->selectedOsId = null;
        
        if ($value) {
            $this->operatingSystems = Os::where('os_group_id', $value)
                ->where('status', 1)
                ->whereHas('vpsProducts', function($query) {
                    $query->where('product_id', $this->productId)
                          ->where('product_type', 4);
                })
                ->get();
        } else {
            $this->operatingSystems = [];
        }
    }

    public function confirmReinstall()
    {
        if (!$this->selectedOsId) {
            session()->flash('error', __('Please select an operating system.'));
            return;
        }

        // Here you would implement the reinstall logic
        // For now, just show a success message
        session()->flash('success', __('Operating system reinstall initiated.'));
        
        // Close modal
        $this->dispatchBrowserEvent('close-modal', ['name' => 'reinstall-vm']);
    }

    public function render()
    {
        return view('livewire.v-p-s-reinstall-modal');
    }
}