<?php


namespace app\api\model\system;


use app\api\model\BaseModel;

class Message extends BaseModel
{

    // 表名
    protected $name = 'system_message';

    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = false;

    public function fetchUserSystemMessage($user_id, $page, $size)
    {
        return $this->where("identity_type", \E_IDENTITY_TYPE::User)
            ->where("to_user_id", $user_id)
            ->order("updatetime", "desc")
            ->page($page)
            ->paginate($size);
    }


    public function fetchMassagerSystemMessage($m_id, $page, $size)
    {
        return $this->where("identity_type", \E_IDENTITY_TYPE::Massager)
            ->where("to_massager_id", $m_id)
            ->order("updatetime", "desc")
            ->page($page)
            ->paginate($size);
    }

    public function fetchAgencySystemMessage($a_id, $page, $size)
    {
        return $this->where("identity_type", \E_IDENTITY_TYPE::Agency)
            ->where("to_agency_id", $a_id)
            ->order("updatetime", "desc")
            ->page($page)
            ->paginate($size);
    }

    /**
     * @param $m_id
     * @return int|string
     * @throws \think\Exception
     */
    public function getUnreadMessageCount($m_id)
    {
        return $this->where("identity_type", \E_IDENTITY_TYPE::Massager)
            ->where("to_massager_id", $m_id)
            ->where("is_read", 0)
            ->count();
    }

    /**
     * 给系统用户发送系统消息
     * @param $identity_type
     * @param array $to_target
     * @param $title
     * @param $content
     * @return Message
     */
    public static function sendSystemMessage($identity_type, array $to_target, $title, $content)
    {
        return self::create([
            "identity_type" => $identity_type,
            "to_user_id" => isset($to_target["to_user_id"]) ? $to_target["to_user_id"] : null,
            "to_massager_id" => isset($to_target["to_massager_id"]) ? $to_target["to_massager_id"] : null,
            "to_agency_id" => isset($to_target["to_agency_id"]) ? $to_target["to_agency_id"] : null,
            "title" => $title,
            "content" => $content,
            "is_read" => 0,
            "createtime" => time(),
            "updatetime" => time()
        ]);
    }

    /**
     * @param $msgs
     * @return bool|int|string
     */
    public static function sendSystemMessages($msgs)
    {
        return self::insertAll($msgs);
    }

}