<?php
// +----------------------------------------------------------------------
// | YwxApp [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
declare(strict_types=1);

namespace addon\forum\model;

use think\Model;

class ForumTopic extends Model
{
    protected $name = 'forum_topic';
    protected $autoWriteTimestamp = true;
    protected $createTime = 'create_at';
    protected $updateTime = 'update_at';

    // 帖子类型（对应 Fly 专栏 class 值）
    const TYPE_ASK     = 0;     // 提问
    const TYPE_SHARE   = 99;    // 分享
    const TYPE_DISCUSS = 100;   // 讨论
    const TYPE_SUGGEST = 101;   // 建议
    const TYPE_NOTICE  = 168;   // 公告
    const TYPE_DYNAMIC = 169;   // 动态

    public static $typeMap = [
        self::TYPE_ASK     => '提问',
        self::TYPE_SHARE   => '分享',
        self::TYPE_DISCUSS => '讨论',
        self::TYPE_SUGGEST => '建议',
        self::TYPE_NOTICE  => '公告',
        self::TYPE_DYNAMIC => '动态',
    ];

    /**
     * 前台列表查询（返回普通集合，便于模板直接 volist）
     * @param int    $boardId
     * @param string $type  空=全部
     * @param string $order hot|new
     * @param int    $size  返回条数
     */
    public static function listFront(int $boardId = 0, string $type = '', string $order = 'new', int $page = 1, int $size = 20)
    {
        $q = self::where('status', 1);
        if ($boardId > 0) {
            $q->where('board_id', $boardId);
        }
        if ($type !== '' && isset(self::$typeMap[(int) $type])) {
            $q->where('type', (int) $type);
        }
        if ($order === 'hot') {
            $q->order('reply_count desc, views desc');
        } else {
            $q->order('is_top desc, id desc');
        }
        return $q->limit($size)->select();
    }

    public static function findById(int $id)
    {
        return self::where('id', $id)->where('status', '>=', 0)->find();
    }

    public static function addViews(int $id)
    {
        self::where('id', $id)->inc('views', 1)->update();
    }
}