<?php

if ( !defined( 'ABSPATH' ) ) {
    exit;
}

function my_whatsapp_assets() {
    $current_screen = get_current_screen();

    if ( !is_object($current_screen) || 'my_page_my_whatsapp' !== $current_screen->base ) return;
    if ( wp_doing_ajax() ) return;

    wp_enqueue_script( 'jquery-mask', MY_URI . 'assets/js/jquery.mask.min.js', array( 'wp-color-picker' ), my_VERSION );
}

add_action( 'admin_enqueue_scripts', 'my_whatsapp_assets' );

function my_view_whatsapp() {
    if(isset($_POST['submit']) && !wp_verify_nonce($_POST['my_agency_whatsapp_form'], 'my_agency')) {
        echo '<div class="notice notice-error"><p>Falha na verificação!</p></div>';
        exit;
    }

    // Save form submition
    if (isset($_POST['submit'])) {
        update_option( 'my_whatsapp_enable', sanitize_text_field($_POST['my_whatsapp_enable']) );
        update_option( 'my_whatsapp_phone', sanitize_text_field($_POST['my_whatsapp_phone']) );
        update_option( 'my_whatsapp_text', sanitize_text_field($_POST['my_whatsapp_text']) );
        update_option( 'my_whatsapp_message', sanitize_text_field($_POST['my_whatsapp_message']) );

        echo '<div class="notice notice-success is-dismissible"><p>As configurações foram salvas com sucesso!</p></div>';
    }

    ?>

    <form method="POST">
        <?php wp_nonce_field( 'my_agency', 'my_agency_whatsapp_form' ); ?>

        <table class="form-table" role="presentation">
            <tbody>
                <!-- Ativar módulo -->
                <tr>
                    <th scope="row"><label>Ativar o módulo Whatsapp</label></th>
                    <td>
                        <input name="my_whatsapp_enable" type="checkbox" value="1" <?php if (get_option('my_whatsapp_enable') == true) echo "checked"; ?> />
                        <p class="description">Marque essa opção para ativar o módulo whatsapp.</p>
                    </td>
                </tr>

        <!-- Número do telefone -->
                <tr>
                    <th scope="row"><label>Número do telefone</label></th>
                    <td>
                        <input
                            type="text"
                            class="regular-text my_mask_phone"
                            name="my_whatsapp_phone"
                            value="<?php echo get_option('my_whatsapp_phone'); ?>"
                            placeholder="(48) 9.9988-7766"
                        />
                    </td>
                </tr>

                <!-- Texto do botão -->
                <tr>
                    <th scope="row"><label>Texto do botão</label></th>
                    <td>
                        <input
                            type="text"
                            class="regular-text"
                            name="my_whatsapp_text"
                            value="<?php echo get_option('my_whatsapp_text'); ?>"
                            placeholder="Precisa de ajuda?"
                        />
                    </td>
                </tr>

                <!-- Mensagem -->
                <tr>
                    <th scope="row"><label>Mensagem</label></th>
                    <td>
                        <textarea name="my_whatsapp_message" class="regular-text" maxlength="180" rows="4" placeholder="Olá, estou entrando em contato através do site"><?php echo get_option('my_whatsapp_message'); ?></textarea>
                    </td>
                </tr>
            </tbody>
        </table>

        <p class="submit">
            <input type="submit" name="submit" id="submit" class="button button-primary" value="Salvar alterações">
        </p>
    </form>
    <?php
}