<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\User;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;

class UsuarioController extends Controller
{
    public function index(): JsonResponse
    {
        $usuarios = User::with('cliente')->get();
        return response()->json($usuarios);
    }

    public function store(Request $request): JsonResponse
    {
        $validated = $request->validate([
            'nombre' => 'required|string|max:255',
            'email' => 'required|email|unique:users,email',
            'password' => 'required|string|min:8',
            'role' => 'required|in:admin,analista,cliente,empleado',
            'cliente_id' => 'nullable|exists:clientes,id',
        ]);

        $usuario = User::create([
            'nombre' => $validated['nombre'],
            'email' => $validated['email'],
            'password' => Hash::make($validated['password']),
            'role' => $validated['role'],
            'cliente_id' => $validated['cliente_id'] ?? null,
        ]);

        return response()->json($usuario->load('cliente'), 201);
    }

    public function show(User $usuario): JsonResponse
    {
        return response()->json($usuario->load('cliente'));
    }

    public function update(Request $request, User $usuario): JsonResponse
    {
        $validated = $request->validate([
            'nombre' => 'string|max:255',
            'email' => 'email|unique:users,email,' . $usuario->id,
            'password' => 'nullable|string|min:8',
            'role' => 'in:admin,analista,cliente,empleado',
            'cliente_id' => 'nullable|exists:clientes,id',
        ]);

        if (isset($validated['password'])) {
            $validated['password'] = Hash::make($validated['password']);
        } else {
            unset($validated['password']);
        }

        $usuario->update($validated);

        return response()->json($usuario->load('cliente'));
    }

    public function destroy(User $usuario): JsonResponse
    {
        $usuario->delete();
        return response()->json(['message' => 'Usuario eliminado']);
    }
}