<?php

namespace App\Livewire\Inventory\Parts;

use App\Models\Part;
use App\Models\Supplier;
use Livewire\Component;
use Livewire\WithFileUploads;

class Create extends Component
{
    use WithFileUploads;

    public $part_number = '';
    public $name = '';
    public $description = '';
    public $manufacturer = '';
    public $category = '';
    public $cost_price = '';
    public $sell_price = '';
    public $quantity_on_hand = 0;
    public $minimum_stock_level = 0;
    public $maximum_stock_level = 0;
    public $location = '';
    public $supplier_id = '';
    public $supplier_part_number = '';
    public $lead_time_days = '';
    public $status = 'active';
    public $barcode = '';
    public $weight = '';
    public $dimensions = '';
    public $warranty_period = '';
    public $image;

    protected $rules = [
        'part_number' => 'required|string|max:255|unique:parts',
        'name' => 'required|string|max:255',
        'description' => 'nullable|string',
        'manufacturer' => 'nullable|string|max:255',
        'category' => 'nullable|string|max:255',
        'cost_price' => 'required|numeric|min:0',
        'sell_price' => 'required|numeric|min:0',
        'quantity_on_hand' => 'required|integer|min:0',
        'minimum_stock_level' => 'required|integer|min:0',
        'maximum_stock_level' => 'required|integer|min:0',
        'location' => 'nullable|string|max:255',
        'supplier_id' => 'nullable|exists:suppliers,id',
        'supplier_part_number' => 'nullable|string|max:255',
        'lead_time_days' => 'nullable|integer|min:0',
        'status' => 'required|in:active,inactive',
        'barcode' => 'nullable|string|max:255',
        'weight' => 'nullable|numeric|min:0',
        'dimensions' => 'nullable|string|max:255',
        'warranty_period' => 'nullable|integer|min:0',
        'image' => 'nullable|image|max:2048',
    ];

    public function save()
    {
        $this->validate();

        $data = [
            'part_number' => $this->part_number,
            'name' => $this->name,
            'description' => $this->description,
            'manufacturer' => $this->manufacturer,
            'category' => $this->category,
            'cost_price' => $this->cost_price,
            'sell_price' => $this->sell_price,
            'quantity_on_hand' => $this->quantity_on_hand,
            'minimum_stock_level' => $this->minimum_stock_level,
            'maximum_stock_level' => $this->maximum_stock_level,
            'location' => $this->location,
            'supplier_id' => $this->supplier_id ?: null,
            'supplier_part_number' => $this->supplier_part_number,
            'lead_time_days' => $this->lead_time_days,
            'status' => $this->status,
            'barcode' => $this->barcode,
            'weight' => $this->weight,
            'dimensions' => $this->dimensions,
            'warranty_period' => $this->warranty_period,
        ];

        // Handle image upload
        if ($this->image) {
            $data['image'] = $this->image->store('parts', 'public');
        }

        Part::create($data);

        session()->flash('success', 'Part created successfully.');
        
        return $this->redirect(route('inventory.parts.index'));
    }

    public function render()
    {
        $suppliers = Supplier::active()->orderBy('name')->get();
        
        return view('livewire.inventory.parts.create', [
            'suppliers' => $suppliers,
        ]);
    }
}