<?php

namespace App\Http\Controllers;

use App\Models\Category;
use App\Models\Color;
use App\Models\CustomRequest;
use App\Models\Material;
use App\Models\Product;
use Illuminate\Http\Request;

class ShopController extends Controller
{
    public function index()
    {
        $categories = Category::where('is_featured', true)
            ->orderBy('sort_order')
            ->take(6)
            ->get();

        $featuredProducts = Product::with('category')
            ->published()
            ->where('is_featured', true)
            ->latest()
            ->take(6)
            ->get();

        $materials = Material::where('is_active', true)->get();

        return view('shop.index', compact('categories', 'featuredProducts', 'materials'));
    }

    public function catalog(Request $request)
    {
        $query = Product::with('category')->published();

        // Filter op categorie
        if ($request->filled('category')) {
            $query->whereHas('category', function ($q) use ($request) {
                $q->where('slug', $request->category);
            });
        }

        // Filter op materiaal
        if ($request->filled('material')) {
            $query->whereJsonContains('available_materials', $request->material);
        }

        // Zoekfunctie
        if ($request->filled('q')) {
            $search = $request->q;
            $query->where(function ($q) use ($search) {
                $q->where('name', 'like', "%{$search}%")
                    ->orWhere('short_description', 'like', "%{$search}%")
                    ->orWhere('description', 'like', "%{$search}%");
            });
        }

        // Sortering
        $sort = $request->get('sort', 'newest');
        if ($sort === 'price_asc') {
            $query->orderBy('base_price', 'asc');
        } elseif ($sort === 'price_desc') {
            $query->orderBy('base_price', 'desc');
        } else {
            $query->latest();
        }

        $products = $query->paginate(12)->withQueryString();
        $categories = Category::orderBy('name')->get();
        $materials = Material::where('is_active', true)->get();

        return view('shop.catalog', compact('products', 'categories', 'materials'));
    }

    public function show($slug)
    {
        $product = Product::with('category')->published()->where('slug', $slug)->firstOrFail();
        $allMaterials = Material::where('is_active', true)->get()->keyBy('code');
        $allColors = Color::where('in_stock', true)->get();

        $relatedProducts = Product::published()
            ->where('id', '!=', $product->id)
            ->where('category_id', $product->category_id)
            ->take(3)
            ->get();

        return view('shop.show', compact('product', 'allMaterials', 'allColors', 'relatedProducts'));
    }

    public function customRequest()
    {
        $materials = Material::where('is_active', true)->get();
        $colors = Color::where('in_stock', true)->get();

        return view('shop.custom', compact('materials', 'colors'));
    }

    public function storeCustomRequest(Request $request)
    {
        $validated = $request->validate([
            'name' => 'required|string|max:255',
            'email' => 'required|email|max:255',
            'phone' => 'nullable|string|max:50',
            'description' => 'required|string|max:2000',
            'preferred_material' => 'nullable|string|max:50',
            'preferred_color' => 'nullable|string|max:50',
            'dimensions' => 'nullable|string|max:100',
            'model_file' => 'nullable|file|extensions:stl,3mf,obj,step,stp,zip|max:51200', // max 50MB (stl, step, obj, zip)
        ]);

        $filePath = null;
        $originalName = null;

        if ($request->hasFile('model_file')) {
            $file = $request->file('model_file');
            $originalName = $file->getClientOriginalName();
            $filePath = $file->store('custom_models', 'public');
        }

        CustomRequest::create([
            'name' => $validated['name'],
            'email' => $validated['email'],
            'phone' => $validated['phone'] ?? null,
            'description' => $validated['description'],
            'preferred_material' => $validated['preferred_material'] ?? null,
            'preferred_color' => $validated['preferred_color'] ?? null,
            'dimensions' => $validated['dimensions'] ?? null,
            'file_path' => $filePath,
            'original_filename' => $originalName,
            'status' => 'nieuw',
        ]);

        return redirect()->route('custom.request')->with('success', 'Bedankt! Jouw 3D print aanvraag is succesvol ontvangen. We beoordelen je model en sturen binnen 24 uur een vrijblijvende prijsopgave.');
    }
}