<?php

namespace App\Http\Controllers;

use App\Models\Company;
use App\Models\User;
use Illuminate\Http\Request;

class CompanyController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index()
    {
        $companies = Company::orderBy('name')->paginate(10);
        return view('companies.index', compact('companies'));
    }

    /**
     * Show the form for creating a new resource.
     */
    public function create()
    {
        return view('companies.form');
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        $validated = $request->validate([
            'name' => 'required|string|max:255',
            'commercial_name' => 'required|string|max:255',
            'status' => 'required|in:active,closed',
            'address' => 'nullable|string|max:255',
            'postal_code' => 'nullable|string|max:10',
            'city' => 'nullable|string|max:100',
            'country' => 'nullable|string|max:100',
            'phone' => 'nullable|string|max:20',
            'email' => 'nullable|email|max:255',
            'cif' => 'nullable|string|max:20',
            'logo' => 'nullable|image|max:2048|mimes:jpg,jpeg,png,gif',
        ]);

        // Manejar la carga del logo
        if ($request->hasFile('logo')) {
            $validated['logo'] = $request->file('logo')->store('companies/logos', 'public');
        }

        Company::create($validated);

        return redirect()->route('companies.index')
            ->with('success', 'Empresa creada exitosamente.');
    }

    /**
     * Display the specified resource.
     */
    public function show(Company $company)
    {
        $company->load(['contacts' => function($query) {
            $query->withPivot('position');
        }]);
        
        $contacts = $company->contacts()->paginate(5);
        $projects = $company->contacts()->paginate(5);//$company->projects()->paginate(5);
        $availableUsers = User::whereDoesntHave('companies', function($query) use ($company) {
            $query->where('company_id', $company->id);
        })->get();

        return view('companies.show', compact('company', 'contacts', 'projects', 'availableUsers'));
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(Company $company)
    {
        
        return view('companies.form', compact('company'));
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, Company $company)
    {
        $validated = $request->validate([
            'name' => 'required|string|max:255',
            'commercial_name' => 'required|string|max:255',
            'status' => 'required|in:active,closed',
            'address' => 'nullable|string|max:255',
            'postal_code' => 'nullable|string|max:10',
            'city' => 'nullable|string|max:100',
            'country' => 'nullable|string|max:100',
            'phone' => 'nullable|string|max:20',
            'email' => 'nullable|email|max:255',
            'cif' => 'nullable|string|max:20',
            'logo' => 'nullable|image|max:2048|mimes:jpg,jpeg,png,gif',
        ]);

        // Manejar la actualización del logo
        if ($request->hasFile('logo')) {
            // Eliminar el logo anterior si existe
            if ($company->logo && Storage::disk('public')->exists($company->logo)) {
                Storage::disk('public')->delete($company->logo);
            }
            $validated['logo'] = $request->file('logo')->store('companies/logos', 'public');
        } elseif ($request->has('remove_logo')) {
            // Eliminar el logo si se seleccionó la opción de eliminar
            if ($company->logo && Storage::disk('public')->exists($company->logo)) {
                Storage::disk('public')->delete($company->logo);
            }
            $validated['logo'] = null;
        } else {
            // Mantener el logo existente
            $validated['logo'] = $company->logo;
        }

        $company->update($validated);

        return redirect()->route('companies.index')
            ->with('success', 'Empresa actualizada exitosamente.');
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(Company $company)
    {
        // Eliminar el logo si existe
        if ($company->logo && Storage::disk('public')->exists($company->logo)) {
            Storage::disk('public')->delete($company->logo);
        }

        $company->delete();

        return redirect()->route('companies.index')
            ->with('success', 'Empresa eliminada exitosamente.');
    }
}