<?php

namespace App\Livewire\Admin;

use Livewire\Component;

use App\Models\User;
use Spatie\Permission\Models\Role;

class UserForm extends Component
{
    protected $listeners = ['openCreateUserModal','openEditUserModal', 'deleteUser','bulkDeleteUser'];

    public bool $showCreateModal = false;
    public ?int $userId = null;
    public $name;
    public $email;
    public $roles = []; // 所有角色清單
    public $selectedRoles = []; // 表單中選到的權限

    protected $rules = [
        'name' => 'required|string|max:255',
        'email' => 'required|string|max:255',
    ];

    public function mount()
    {
        $this->roles = Role::all();
    }

    public function openCreateUserModal()
    {
        $this->resetFields();
        $this->showCreateModal = true;
    }

    public function openEditUserModal($id)
    {
        $user = User::findOrFail($id);
        $this->userId = $user->id;
        $this->name = $user->name;
        $this->email =$user->email;
        $this->selectedRoles = $user->roles()->pluck('id')->toArray();
        $this->showCreateModal = true;
    }

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

        if ($this->userId) {
            $role = User::findOrFail($this->userId);
            $role->update([
                'name' => $this->name,
                'email' => $this->email,
            ]);
            $role->syncRolses($this->selectedRoles);
            session()->flash('message', '使用者已更新');
        } else {
            $role = User::create([
                'name' => $this->name,
                'email' => $this->email,
            ]);
            $role->syncRolses($this->selectedRoles);
            session()->flash('message', '使用者已新增');
        }

        $this->resetFields();
        $this->showCreateModal = false;
    }
    
    public function deleteUser($id)
    {
        User::findOrFail($id)->delete();
        session()->flash('message', '使用者已刪除');
    }

    public function resetFields()
    {
        $this->name = '';
        $this->email = '';
        $this->selectedRoles = [];
        $this->userId = null;
    }
    
    public function render()
    {
        return view('livewire.admin.user-form');
    }
}