public HashMap<String, Object> print(String openid, String state) {
HashMap<String, Object> result = Maps.newHashMap();
HashMap<String, Object> params = Maps.newHashMap();
logger.info("PrintFileService print openid:{}, state:{} ", openid, state);
User tuser = userDao.loadUserByOpenId(openid);
// 如果此用户没有绑定，或者微信号不相等，则打印错误
if (tuser == null) {
result.put("status", 1);
result.put("message", "文件打印失败，此微信没有绑定，请用正确的微信号扫描");
logger.error("PrintFileServiceImpl print error, error is : weixin is not bindinged");
return result;
}
// 如果绑定，通过uid查找到所有待打印文件
params.put("uid", tuser.getId());
params.put("status", "0");
params.put("rows", 0);
params.put("offset", 100);
logger.info("PrintFileServiceImpl print params:{}", params);
List<PrintFile> files = printFileDao.findPrintFiles(params);
logger.info("PrintFileServiceImpl print files:{}", files);
if (files.size() <= 0) {
result.put("status", 1);
result.put("message", "没有待打印文件，请确认");
logger.error("PrintFileServiceImpl printfiles There are no files being ready to printed");
return result;
}
// 考虑要不要一次性将 files数组写过去
for (int i = 0; i < files.size(); i++) {
PrintFile file = files.get(i);
logger.info("PrintFileServiceImpl printfiles The file is ready to printed, file:{}", file);
// TODO 新建一个Task，调用客户端进行打印操作
byte[] bytes = CPHelps.parseObjectToByte(file);
CommonRes<String> toClient = CPHelps.writeByteToClient(bytes, state);
if (!toClient.isSuccess()) {
result.put("status", 1);
result.put("message", toClient.getErrorMsg());
logger.error("PrintFileServiceImpl printfiles go to client, e:{}", toClient.getErrorMsg());
return result;
}
}
result.put("status", 0);
result.put("message", "文件打印成功");
logger.info("PrintFileServiceImpl print success!!! result:{}", result);
return result;
}
public HashMap<String, Object> findPrintFiles(int uid, int pageNow, int status) {
HashMap<String, Object> result = Maps.newHashMap();
HashMap<String, Object> params = Maps.newHashMap();
logger.info(
"PrintFileService findAllPrintFile uid:{}, pageNow:{}, status:{}", uid, pageNow, status);
int pageNum = 0; // 总页数
int offeset = CPConstant.OFFSET; // 每页默认显示10条
List<PrintFile> files = null;
try {
params.put("uid", uid);
params.put("status", status);
int pageCount = printFileDao.findPrintFilesCount(params);
pageNum =
pageCount % CPConstant.SHOW_NUMBER == 0
? pageCount / CPConstant.SHOW_NUMBER
: pageCount / CPConstant.SHOW_NUMBER + 1;
int rows = pageNow * CPConstant.SHOW_NUMBER; // 从多少条开始
params.put("rows", rows);
params.put("offset", offeset);
files = printFileDao.findPrintFiles(params);
logger.info(
"PrintFileServiceImpl findPrintFiles the sql of params:{}, pageCount:{}",
params,
pageCount);
} catch (Exception e) {
result.put("status", 1);
result.put("message", "查找文件失败，详情请查看日志");
logger.error("PrintFileServiceImpl findPrintFiles fail e:{} ", e);
}
result.put("status", 0);
result.put("files", files);
result.put("message", "查找文件成功");
result.put("totalPage", pageNum); // 总页数
result.put("nextPageNum", pageNow + 1); // 下一页
logger.info("PrintFileServiceImpl findPrintFiles success, result:{}", result);
return result;
}