<?php

class UserController implements CRUD {

    use RequiresAuth;

    // list all users (admin only)

    public function index($f3){

        $this->check_access($f3);

        $db = $f3->get('DB');
        $users = $db->exec(
            'SELECT u.*, r.role AS role_name
            FROM users u
            LEFT JOIN roles r ON r.id = u.role
            ORDER BY id ASC'
        );
        $f3->set('users', $users);

        $f3->set('content', '../ui/views/user/index.html');
        echo \Template::instance()->render('../ui/templates/layout.html');
    }

    public function editForm($f3){
        $this->check_access($f3);

        $user_id = (int) $f3->get('PARAMS.id');
        $db = $f3->get('DB');

        $rows = $db->exec(
            'SELECt * FROM users WHERE id = ? LIMIT 1', 
            [$user_id]
        );
        if(!$rows){
            $f3->reroute('/users');
        }
        $f3->set('edit_user', $rows[0]);
        $f3->set('content', '../ui/views/user/edit.html');
        echo \Template::instance()->render('../ui/templates/layout.html');
    }

    public function update($f3){
        
        $this->check_access($f3);

        $user_id = (int) $f3->get('PARAMS.id');
        $new_username = $f3->get('POST.username');
        // $new_role = $f3->get('POST.role_name')
        $db = $f3->get('DB');
        $db->exec(
            'UPDATE users SET username = ? WHERE id =? LIMIT 1',
            [$new_username, $user_id]);
        $f3->reroute('/users');
    }

    public function createForm($f3)
    {
        
    }

    public function create($f3)
    {
        
    }

    public function view($f3)
    {
        
    }
    
}