<?php

namespace App\Http\Controllers\Pos;

use App\Http\Controllers\Controller;
use App\Http\Controllers\Pos\Concerns\ScopesToAccount;
use App\Models\PosProduct;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;

class ProductController extends Controller
{
    use ScopesToAccount;

    public function index(Request $request): View
    {
        $products = PosProduct::owned($this->ownerRef($request))
            ->orderBy('name')
            ->paginate(30)
            ->withQueryString();

        return view('pos.products.index', compact('products'));
    }

    public function create(): View
    {
        return view('pos.products.create', ['product' => new PosProduct([
            'currency' => config('pos.default_currency', 'GHS'),
            'is_active' => true,
        ])]);
    }

    public function store(Request $request): RedirectResponse
    {
        PosProduct::create([
            ...$this->validated($request),
            'owner_ref' => $this->ownerRef($request),
        ]);

        return redirect()->route('pos.products.index')->with('success', 'Product added.');
    }

    public function edit(Request $request, PosProduct $product): View
    {
        $this->authorizeOwner($request, $product);

        return view('pos.products.edit', compact('product'));
    }

    public function update(Request $request, PosProduct $product): RedirectResponse
    {
        $this->authorizeOwner($request, $product);
        $product->update($this->validated($request));

        return redirect()->route('pos.products.index')->with('success', 'Product updated.');
    }

    public function destroy(Request $request, PosProduct $product): RedirectResponse
    {
        $this->authorizeOwner($request, $product);
        $product->delete();

        return redirect()->route('pos.products.index')->with('success', 'Product removed.');
    }

    /** @return array<string, mixed> */
    private function validated(Request $request): array
    {
        $data = $request->validate([
            'name' => ['required', 'string', 'max:200'],
            'sku' => ['nullable', 'string', 'max:80'],
            'price' => ['required', 'numeric', 'min:0.01'],
            'currency' => ['nullable', 'string', 'size:3'],
            'is_active' => ['sometimes', 'boolean'],
        ]);

        return [
            'name' => $data['name'],
            'sku' => $data['sku'] ?? null,
            'price_minor' => (int) round(((float) $data['price']) * 100),
            'currency' => strtoupper($data['currency'] ?? config('pos.default_currency', 'GHS')),
            'is_active' => $request->boolean('is_active', true),
        ];
    }
}