<?php
/**
 * AcquisitionSuite — Uninstall routine.
 *
 * Runs when the plugin is deleted (not just deactivated) from WordPress admin.
 * Only deletes data if the administrator explicitly opted in via
 * Settings → General → Data Deletion on Uninstall.
 *
 * @package AcquisitionSuite
 */

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

// ── Check administrator opt-in ─────────────────────────────────────────────
// Default is '0' (keep data). Only delete when explicitly enabled in Settings.
if ( '1' !== get_option( 'acquis_delete_data_on_uninstall', '0' ) ) {
    return; // Administrator did not opt in — leave all data intact.
}

global $wpdb;

// ── Drop all plugin database tables ───────────────────────────────────────
// Lite-owned tables only. Pro plugin registers its own uninstall hook
// to clean up its tables — Lite must not assume Pro table names.
$tables = array(
    'acquis_leads',
    'acquis_tokens',
    'acquis_email_logs',
    'acquis_integration_logs',
    'acquis_forms',
    'acquis_form_fields',
    'acquis_submissions',
    'acquis_submission_values',
    'acquis_analytics',
);

foreach ( $tables as $table ) {
    // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Table name constructed from $wpdb->prefix and hardcoded plugin constant; no user input
    $wpdb->query( $wpdb->prepare( 'DROP TABLE IF EXISTS %i', $wpdb->prefix . $table ) );
}

// ── Delete all known plugin options ───────────────────────────────────────
$options = array(
    'acquis_db_version',
    'acquis_activated_time',
    'acquis_install_id',
    'acquis_link_expiry_minutes',
    'acquis_success_message',
    'acquis_button_label',
    'acquis_modal_title',
    'acquis_modal_subtitle',
    'acquis_modal_header_color',
    'acquis_modal_accent_color',
    'acquis_show_powered_by',
    'acquis_delete_data_on_uninstall',
    'acquis_from_name',
    'acquis_from_email',
    'acquis_email_subject',
    'acquis_delivery_mode',
    'acquis_retention_email_logs',
    'acquis_mailchimp_api_key',
    'acquis_mailchimp_list_id',
    'acquis_mailchimp_enabled',
    'acquis_brevo_api_key',
    'acquis_brevo_list_id',
    'acquis_brevo_enabled',
    'acquis_brevo_double_optin',
    'acquis_brevo_doi_template_id',
    'acquis_mailwizz_api_url',
    'acquis_mailwizz_api_key',
    'acquis_mailwizz_api_public_key',
    'acquis_mailwizz_list_id',
    'acquis_mailwizz_enabled',
    'acquis_mailwizz_custom_fields',
);

foreach ( $options as $option ) {
    delete_option( $option );
}

// ── Delete the per-user "promo banner snoozed until" flag ─────────────────
delete_metadata( 'user', 0, 'acquis_promo_snoozed_until', '', true );

// ── Delete any dynamically created acquis_ options ────────────────────────
$wpdb->query(
    $wpdb->prepare(
        "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s",
        $wpdb->esc_like( 'acquis_' ) . '%'
    )
);

// ── Remove protected upload directory guard files ─────────────────────────
$upload_dir  = wp_upload_dir();
$protect_dir = $upload_dir['basedir'] . '/acquis-protected';
if ( is_dir( $protect_dir ) ) {
    foreach ( array( '.htaccess', 'index.php' ) as $gf ) {
        $path = $protect_dir . '/' . $gf;
        if ( file_exists( $path ) ) {
            wp_delete_file( $path );
        }
    }
}