<?php

namespace App\Livewire\Usuarios;

use App\Enums\RoleName;
use App\Models\Role;
use App\Models\User;
use Illuminate\Contracts\View\View;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Session;
use Illuminate\Validation\Rule;
use Livewire\Attributes\Computed;
use Livewire\Attributes\Locked;
use Livewire\Attributes\Validate;
use Livewire\Component;
use TallStackUi\Traits\Interactions;

class Edit extends Component
{
    use Interactions;

    #[Locked]
    public ?User $user = null;

    public $name = null;

    public $email = null;

    public $password = null;

    public $password_confirmation = null;

    public $roles = [];

    public $change_password = false;

    public function mount(): void
    {
        if ($this->user) {
            $this->name = $this->user->name;
            $this->email = $this->user->email;
            $this->roles = $this->user->roles()->pluck('id')->toArray();
        }
    }

    public function render(): View
    {
        return view('livewire.usuarios.edit');
    }

    public function rules(): array
    {
        return [
            'name' => 'required|string',
            'email' => ['required', 'email', Rule::unique('users', 'email')->ignore($this->user->id)],
            'password' => $this->change_password ? 'required|string|min:8|confirmed' : 'nullable|string|min:8|confirmed',
            'password_confirmation' => $this->change_password ? 'required' : 'nullable',
            'roles' => 'nullable',
        ];
    }

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

        if ($this->user) {
            $this->update();
        } else {
            $this->store();
        }

        $this->redirectRoute('usuarios.index', navigate: true);
    }

    public function update(): void
    {
        $this->authorize('update', $this->user);

        $this->user->name = $this->name;
        $this->user->email = $this->email;

        if ($this->change_password) {
            $this->user->password = Hash::make($this->password);
        }

        $this->user->save();

        $isSuperAdmin = $this->user->roles()->where('name', RoleName::SuperAdmin)->exists();
        $this->user->roles()->sync($this->roles);
        if ($isSuperAdmin) {
            $this->user->roles()->attach(Role::where('name', RoleName::SuperAdmin)->first()->id);
        }

        Session::flash('toast', ['type' => 'success', 'message' => 'Usuario modificado correctamente']);
    }

    public function store(): void
    {
        $this->authorize('create', User::class);

        $user = User::create([
            'name' => $this->name,
            'email' => $this->email,
            'password' => Hash::make($this->password),
        ]);

        $user->roles()->sync($this->roles);

        Session::flash('toast', ['type' => 'success', 'message' => 'Usuario registrado correctamente']);
    }

    #[Computed]
    public function availableRoles(): Collection
    {
        return Role::whereNot('name', RoleName::SuperAdmin)->get();
    }
}