<?php

namespace app\common\model;

use app\common\library\Service;
use fast\Tree;
use think\Db;
use think\Model;
use think\View;
use traits\model\SoftDelete;

/**
 * 模型
 */
class Page extends Model
{

    use SoftDelete;

    // 表名
    protected $name = 'shop_page';
    // 开启自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';
    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = 'deletetime';
    // 追加属性
    protected $append = [
        'url'
    ];
    protected static $config = [];

    protected static $tagCount = 0;

    protected static function init()
    {
        $config = get_addon_config('shop');
        self::$config = $config;
    }

    public function getImageAttr($value, $data)
    {
        $value = $value ? $value : self::$config['default_page_img'];
        return cdnurl($value, true);
    }

    public function getUrlAttr($value, $data)
    {
        return $this->buildUrl($value, $data);
    }

    public function getFullurlAttr($value, $data)
    {
        return $this->buildUrl($value, $data, true);
    }

    private function buildUrl($value, $data, $domain = false)
    {
        $diyname = isset($data['diyname']) && $data['diyname'] ? $data['diyname'] : $data['id'];
        $time = $data['createtime'] ?? time();

        $vars = [
            ':id'      => $data['id'],
            ':diyname' => $diyname,
            ':year'    => date("Y", $time),
            ':month'   => date("m", $time),
            ':day'     => date("d", $time)
        ];
        $suffix = static::$config['moduleurlsuffix']['page'] ?? static::$config['urlsuffix'];
        return addon_url('shop/page/index', $vars, $suffix, $domain);
    }

    public function getContentAttr($value, $data)
    {
        if (isset($data['parsetpl']) && $data['parsetpl']) {
            $view = View::instance();
            $view->engine->layout(false);
            return $view->display($data['content']);
        }
        //组装卡片信息
        return \addons\shop\library\Service::formatSourceTpl($data['content']);
    }

    public function getHasimageAttr($value, $data)
    {
        return $this->getData("image") ? true : false;
    }

    public function getLikeratioAttr($value, $data)
    {
        return bcmul(($data['dislikes'] > 0 ? min(1, $data['likes'] / ($data['dislikes'] + $data['likes'])) : ($data['likes'] ? 1 : 0.5)), 100);
    }

    /**
     * 获取单页列表
     * @param $params
     * @return false|\PDOStatement|string|\think\Collection
     */
    public static function getPageList($params)
    {
        $type = empty($params['type']) ? '' : $params['type'];
        $condition = empty($params['condition']) ? '' : $params['condition'];
        $field = empty($params['field']) ? '*' : $params['field'];
        $row = empty($params['row']) ? 10 : (int)$params['row'];
        $orderby = empty($params['orderby']) ? 'createtime' : $params['orderby'];
        $orderway = empty($params['orderway']) ? 'desc' : strtolower($params['orderway']);
        $limit = empty($params['limit']) ? $row : $params['limit'];
        $imgwidth = empty($params['imgwidth']) ? '' : $params['imgwidth'];
        $imgheight = empty($params['imgheight']) ? '' : $params['imgheight'];
        $orderway = in_array($orderway, ['asc', 'desc']) ? $orderway : 'desc';
        $paginate = !isset($params['paginate']) ? false : $params['paginate'];

        list($cacheKey, $cacheExpire) = Service::getCacheKeyExpire('pagelist', $params);

        self::$tagCount++;

        $where = ['status' => 'normal'];
        if ($type !== '') {
            $where['type'] = $type;
        }
        $order = $orderby == 'rand' ? Db::raw('rand()') : (preg_match("/\,|\s/", $orderby) ? $orderby : "{$orderby} {$orderway}");

        $pageModel = self::where($where)
            ->where($condition)
            ->field($field)
            ->orderRaw($order);

        if ($paginate) {
            $paginateArr = explode(',', $paginate);
            $listRows = is_numeric($paginate) ? $paginate : (is_numeric($paginateArr[0]) ? $paginateArr[0] : $row);
            $config = [];
            $config['var_page'] = $paginateArr[2] ?? 'ppage' . self::$tagCount;
            $config['path'] = $paginateArr[3] ?? '';
            $config['fragment'] = $paginateArr[4] ?? '';
            $config['query'] = request()->get();
            $config['type'] = '\\addons\\shop\\library\\Bootstrap';
            $list = $pageModel->paginate($listRows, ($paginateArr[1] ?? false), $config);
        } else {
            $list = $pageModel->limit($limit)->cache($cacheKey, $cacheExpire, 'shop')->select();
        }

        self::render($list, $imgwidth, $imgheight);
        return $list;
    }

    public static function getPageInfo($params)
    {
        $config = get_addon_config('shop');
        $sid = empty($params['sid']) ? '' : $params['sid'];
        $condition = empty($params['condition']) ? '' : $params['condition'];
        $field = empty($params['field']) ? '*' : $params['field'];
        $row = empty($params['row']) ? 10 : (int)$params['row'];
        $orderby = empty($params['orderby']) ? 'weigh' : $params['orderby'];
        $orderway = empty($params['orderway']) ? 'desc' : strtolower($params['orderway']);
        $limit = empty($params['limit']) ? $row : $params['limit'];
        $imgwidth = empty($params['imgwidth']) ? '' : $params['imgwidth'];
        $imgheight = empty($params['imgheight']) ? '' : $params['imgheight'];
        $orderway = in_array($orderway, ['asc', 'desc']) ? $orderway : 'desc';

        list($cacheKey, $cacheExpire) = Service::getCacheKeyExpire('pageinfo', $params);

        $where = [];

        if ($sid !== '') {
            $where['id'] = $sid;
        }
        $order = $orderby == 'rand' ? Db::raw('rand()') : (preg_match("/\,|\s/", $orderby) ? $orderby : "{$orderby} {$orderway}");
        $order = $orderby == 'weigh' ? $order . ',id DESC' : $order;

        $data = self::where($where)
            ->where($condition)
            ->field($field)
            ->order($order)
            ->limit($limit)
            ->cache($cacheKey, $cacheExpire, 'shop')
            ->find();
        if ($data) {
            $list = [$data];
            self::render($list, $imgwidth, $imgheight);
            return reset($list);
        } else {
            return false;
        }
    }

    public static function render(&$list, $imgwidth, $imgheight)
    {
        $width = $imgwidth ? 'width="' . $imgwidth . '"' : '';
        $height = $imgheight ? 'height="' . $imgheight . '"' : '';
        foreach ($list as $k => &$v) {
            $v['textlink'] = '<a href="' . $v['url'] . '">' . $v['title'] . '</a>';
            $v['imglink'] = '<a href="' . $v['url'] . '"><img src="' . $v['image'] . '" border="" ' . $width . ' ' . $height . ' /></a>';
            $v['img'] = '<img src="' . $v['image'] . '" border="" ' . $width . ' ' . $height . ' />';
        }
        return $list;
    }

}