<?php

namespace app\adminapi\logic\popup;

use app\common\logic\BaseLogic;
use app\common\model\popup\PagePopup;
use app\common\model\popup\PagePopupLog;

class PopupLogic extends BaseLogic
{
    /**
     * 表单字段白名单
     */
    private static array $fields = [
        'name', 'page_path', 'popup_type', 'image', 'title', 'content',
        'link_type', 'link_url', 'frequency', 'delay_seconds', 'auto_close_seconds',
        'start_time', 'end_time', 'target_platform', 'sort', 'status',
    ];

    public static function add(array $params): void
    {
        $data = self::filterFields($params);
        PagePopup::create($data);
    }

    public static function edit(array $params): bool
    {
        try {
            $data = self::filterFields($params);
            $data['id'] = (int)$params['id'];
            PagePopup::update($data);
            return true;
        } catch (\Exception $e) {
            self::setError($e->getMessage());
            return false;
        }
    }

    public static function delete(array $params): void
    {
        $id = (int)$params['id'];
        PagePopup::destroy($id);
        // 同时清理日志
        PagePopupLog::where('popup_id', $id)->delete();
    }

    public static function detail(array $params): array
    {
        return PagePopup::findOrEmpty((int)$params['id'])->toArray();
    }

    public static function updateStatus(array $params): bool
    {
        PagePopup::update([
            'id' => (int)$params['id'],
            'status' => (int)$params['status'],
        ]);
        return true;
    }

    /**
     * 字段白名单过滤 + 时间格式归一化
     */
    private static function filterFields(array $params): array
    {
        $data = [];
        foreach (self::$fields as $f) {
            if (array_key_exists($f, $params)) {
                $data[$f] = $params[$f];
            }
        }
        // start_time / end_time 支持字符串日期，统一转时间戳
        foreach (['start_time', 'end_time'] as $tf) {
            if (isset($data[$tf]) && !is_numeric($data[$tf])) {
                $ts = strtotime((string)$data[$tf]);
                $data[$tf] = $ts ?: 0;
            }
        }
        return $data;
    }
}