<?php
class ControllerCommonProfile extends Controller {
    private array $error = [];

    public function index(): void {
        $this->load->language('common/profile');

        $this->document->setTitle($this->language->get('heading_title'));

        // Users
        $this->load->model('user/user');

        if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validateForm()) {
            $user_data = array_merge($this->request->post, [
                'user_group_id' => $this->user->getGroupId(),
                'status'        => 1,
            ]);

            $this->model_user_user->editUser($this->user->getId(), $user_data);

            $this->session->data['success'] = $this->language->get('text_success');

            $this->response->redirect($this->url->link('common/profile', 'user_token=' . $this->session->data['user_token'], true));
        }

        if (isset($this->session->data['success'])) {
            $data['success'] = $this->session->data['success'];

            unset($this->session->data['success']);
        } else {
            $data['success'] = '';
        }

        if (isset($this->error['warning'])) {
            $data['error_warning'] = $this->error['warning'];
        } else {
            $data['error_warning'] = '';
        }

        if (isset($this->error['username'])) {
            $data['error_username'] = $this->error['username'];
        } else {
            $data['error_username'] = '';
        }

        if (isset($this->error['password'])) {
            $data['error_password'] = $this->error['password'];
        } else {
            $data['error_password'] = '';
        }

        if (isset($this->error['confirm'])) {
            $data['error_confirm'] = $this->error['confirm'];
        } else {
            $data['error_confirm'] = '';
        }

        if (isset($this->error['firstname'])) {
            $data['error_firstname'] = $this->error['firstname'];
        } else {
            $data['error_firstname'] = '';
        }

        if (isset($this->error['lastname'])) {
            $data['error_lastname'] = $this->error['lastname'];
        } else {
            $data['error_lastname'] = '';
        }

        if (isset($this->error['email'])) {
            $data['error_email'] = $this->error['email'];
        } else {
            $data['error_email'] = '';
        }

        $data['breadcrumbs'] = [];

        $data['breadcrumbs'][] = [
            'text' => $this->language->get('text_home'),
            'href' => $this->url->link('common/dashboard', 'user_token=' . $this->session->data['user_token'], true)
        ];

        $data['breadcrumbs'][] = [
            'text' => $this->language->get('heading_title'),
            'href' => $this->url->link('common/profile', 'user_token=' . $this->session->data['user_token'], true)
        ];

        $data['action'] = $this->url->link('common/profile', 'user_token=' . $this->session->data['user_token'], true);
        $data['cancel'] = $this->url->link('common/dashboard', 'user_token=' . $this->session->data['user_token'], true);

        if ($this->request->server['REQUEST_METHOD'] != 'POST') {
            $user_info = $this->model_user_user->getUser($this->user->getId());
        }

        if (isset($this->request->post['username'])) {
            $data['username'] = $this->request->post['username'];
        } elseif (!empty($user_info)) {
            $data['username'] = $user_info['username'];
        } else {
            $data['username'] = '';
        }

        if (isset($this->request->post['password'])) {
            $data['password'] = $this->request->post['password'];
        } else {
            $data['password'] = '';
        }

        if (isset($this->request->post['confirm'])) {
            $data['confirm'] = $this->request->post['confirm'];
        } else {
            $data['confirm'] = '';
        }

        if (isset($this->request->post['firstname'])) {
            $data['firstname'] = $this->request->post['firstname'];
        } elseif (!empty($user_info)) {
            $data['firstname'] = $user_info['firstname'];
        } else {
            $data['firstname'] = '';
        }

        if (isset($this->request->post['lastname'])) {
            $data['lastname'] = $this->request->post['lastname'];
        } elseif (!empty($user_info)) {
            $data['lastname'] = $user_info['lastname'];
        } else {
            $data['lastname'] = '';
        }

        if (isset($this->request->post['email'])) {
            $data['email'] = $this->request->post['email'];
        } elseif (!empty($user_info)) {
            $data['email'] = $user_info['email'];
        } else {
            $data['email'] = '';
        }

        if (isset($this->request->post['image'])) {
            $data['image'] = $this->request->post['image'];
        } elseif (!empty($user_info)) {
            $data['image'] = $user_info['image'];
        } else {
            $data['image'] = '';
        }

        // Image files
        $this->load->model('tool/image');

        if (isset($this->request->post['image']) && is_file(DIR_IMAGE . $this->request->post['image'])) {
            $data['thumb'] = $this->model_tool_image->resize($this->request->post['image'], 100, 100);
        } elseif (!empty($user_info) && $user_info['image'] && is_file(DIR_IMAGE . $user_info['image'])) {
            $data['thumb'] = $this->model_tool_image->resize($user_info['image'], 100, 100);
        } else {
            $data['thumb'] = $this->model_tool_image->resize('no_image.png', 100, 100);
        }

        $data['placeholder'] = $this->model_tool_image->resize('no_image.png', 100, 100);

        $data['header'] = $this->load->controller('common/header');
        $data['column_left'] = $this->load->controller('common/column_left');
        $data['footer'] = $this->load->controller('common/footer');

        $this->response->setOutput($this->load->view('common/profile', $data));
    }

    protected function validateForm() {
        if (!$this->user->hasPermission('modify', 'common/profile')) {
            $this->error['warning'] = $this->language->get('error_permission');
        }

        if ((oc_strlen($this->request->post['username']) < 3) || (oc_strlen($this->request->post['username']) > 20)) {
            $this->error['username'] = $this->language->get('error_username');
        }

        $user_info = $this->model_user_user->getUserByUsername($this->request->post['username']);

        if ($user_info && ($this->user->getId() != $user_info['user_id'])) {
            $this->error['warning'] = $this->language->get('error_exists_username');
        }

        if ((oc_strlen($this->request->post['firstname']) < 1) || (oc_strlen($this->request->post['firstname']) > 32)) {
            $this->error['firstname'] = $this->language->get('error_firstname');
        }

        if ((oc_strlen($this->request->post['lastname']) < 1) || (oc_strlen($this->request->post['lastname']) > 32)) {
            $this->error['lastname'] = $this->language->get('error_lastname');
        }

        if ((oc_strlen($this->request->post['email']) > 96) || !filter_var($this->request->post['email'], FILTER_VALIDATE_EMAIL)) {
            $this->error['email'] = $this->language->get('error_email');
        }

        $user_info = $this->model_user_user->getUserByEmail($this->request->post['email']);

        if ($user_info && ($this->user->getId() != $user_info['user_id'])) {
            $this->error['warning'] = $this->language->get('error_exists_email');
        }

        if ($this->request->post['password']) {
            if ((oc_strlen(html_entity_decode($this->request->post['password'], ENT_QUOTES, 'UTF-8')) < 4) || (oc_strlen(html_entity_decode($this->request->post['password'], ENT_QUOTES, 'UTF-8')) > 40)) {
                $this->error['password'] = $this->language->get('error_password');
            }

            if ($this->request->post['password'] != $this->request->post['confirm']) {
                $this->error['confirm'] = $this->language->get('error_confirm');
            }
        }

        return !$this->error;
    }
}