package com.ycl.service.message.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ycl.common.constant.ChannelCode;
import com.ycl.common.util.CommonUtils;
import com.ycl.dto.message.MessageParam;
import com.ycl.entity.message.Message;
import com.ycl.entity.user.UmsAdmin;
import com.ycl.exception.ApiException;
import com.ycl.mapper.message.MessageMapper;
import com.ycl.mapper.user.UmsAdminMapper;
import com.ycl.service.message.IMessageService;
import com.ycl.service.message.Provider;
import com.ycl.service.message.Sender;
import com.ycl.service.message.factory.InnerFactory;
import com.ycl.service.message.factory.MailFactory;
import com.ycl.service.message.factory.SmsFactory;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 * 消息 服务实现类
 * </p>
 *
 * @author mg
 * @since 2022-10-08
 */
@Service
public class MessageServiceImpl extends ServiceImpl<MessageMapper, Message> implements IMessageService {


    @Resource
    private UmsAdminMapper umsAdminMapper;

    @Override
    public Message sendMessage(MessageParam messageParam) {
        Message message = null;
        Provider provider = null;
        switch (messageParam.getChannelCode())
        {
            //内站发送
            case ChannelCode.INNER:
                provider = new InnerFactory();
                break;
            //邮件发送
            case ChannelCode.SMS:
                provider = new MailFactory();
                break;
             //短信发送
            case ChannelCode.MAIL:
                provider = new SmsFactory();
                break;
            default:
                throw new ApiException("未匹配到该类型");
        }
        Sender sender = provider.produce();
        sender.sendMessage(messageParam);
        return message;
    }

    @Override
    public IPage<Message> list(MessageParam messageParam) {
        Page<Message> page = new Page<>(messageParam.getCurrent(), messageParam.getPageSize());
        LambdaQueryWrapper<Message> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(Message::getParentId, 0);
        if (!CommonUtils.isEmpty(messageParam.getHead())) {
            queryWrapper.eq(Message::getHead, messageParam.getHead());
        }
        if (!CommonUtils.isEmpty(messageParam.getChannelCode())) {
            queryWrapper.eq(Message::getChannelCode, messageParam.getChannelCode());
        }
        if (!CommonUtils.isEmpty(messageParam.getStatus())) {
            queryWrapper.eq(Message::getStatus, messageParam.getStatus());
        }
        queryWrapper.orderByDesc(Message::getCreateTime);
        Page<Message> result = baseMapper.selectPage(page, queryWrapper);
        List<Message> messages = result.getRecords();
        if (!CommonUtils.isEmpty(messages)) {
            List<Long> ids = messages.stream().map(e -> Long.parseLong(e.getTargetFrom().trim())).collect(Collectors.toList());
            LambdaQueryWrapper<UmsAdmin> queryUSers = new LambdaQueryWrapper<>();
            queryUSers.in(UmsAdmin::getId, ids);
            List<UmsAdmin> users = umsAdminMapper.selectList(queryUSers);
            if (!CommonUtils.isEmpty(users)) {
                for (UmsAdmin user : users) {
                    for (Message message : messages) {
                        if (message.getTargetFrom().equals(user.getId()+"")) {
                            message.setTargetFrom(user.getUsername());
                        }
                    }
                }
            }
        }
        return result;
    }


}