package com.genersoft.iot.vmp.vmanager.log;

import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.service.ILogService;
import com.genersoft.iot.vmp.storager.dao.dto.LogDto;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import com.github.pagehelper.PageInfo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

import java.text.ParseException;
import java.text.SimpleDateFormat;

@Api(tags = "日志管理")
@CrossOrigin
@RestController
@RequestMapping("/api/log")
public class LogController {

    private final static Logger logger = LoggerFactory.getLogger(LogController.class);

    @Autowired
    private ILogService logService;

    @Autowired
    private UserSetting userSetting;

    private SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    /**
     *  分页查询日志
     *
     * @param query 查询内容
     * @param page 当前页
     * @param count 每页查询数量
     * @param type  类型
     * @param startTime  开始时间
     * @param endTime 结束时间
     * @return
     */
    @ApiOperation("分页查询报警")
    @GetMapping("/all")
    @ApiImplicitParams({
            @ApiImplicitParam(name="query", value = "查询内容", dataTypeClass = String.class),
            @ApiImplicitParam(name="page", value = "当前页", required = true ,dataTypeClass = Integer.class),
            @ApiImplicitParam(name="count", value = "每页查询数量", required = true ,dataTypeClass = Integer.class),
            @ApiImplicitParam(name="type", value = "类型" ,dataTypeClass = String.class),
            @ApiImplicitParam(name="startTime", value = "查询内容" ,dataTypeClass = String.class),
            @ApiImplicitParam(name="endTime", value = "查询内容" ,dataTypeClass = String.class),
    })
    public ResponseEntity<PageInfo<LogDto>> getAll(
            @RequestParam int page,
            @RequestParam int count,
            @RequestParam(required = false)  String query,
            @RequestParam(required = false) String type,
            @RequestParam(required = false) String startTime,
            @RequestParam(required = false) String endTime
    ) {
        if (StringUtils.isEmpty(query)) {
            query = null;
        }
        if (StringUtils.isEmpty(startTime)) {
            startTime = null;
        }
        if (StringUtils.isEmpty(endTime)) {
            endTime = null;
        }
        if (!userSetting.getLogInDatebase()) {
            logger.warn("自动记录日志功能已关闭，查询结果可能不完整。");
        }

        try {
            if (startTime != null) {
                format.parse(startTime);
            }
            if (endTime != null) {
                format.parse(endTime);
            }
        } catch (ParseException e) {
            return new ResponseEntity<>(null, HttpStatus.BAD_REQUEST);
        }

        PageInfo<LogDto> allLog = logService.getAll(page, count, query, type, startTime, endTime);
        return new ResponseEntity<>(allLog, HttpStatus.OK);
    }

    /**
     *  清空日志
     *
     */
    @ApiOperation("清空日志")
    @DeleteMapping("/clear")
    @ApiImplicitParams({})
    public ResponseEntity<WVPResult<String>> clear() {

        int count = logService.clear();
        WVPResult wvpResult = new WVPResult();
        wvpResult.setCode(0);
        wvpResult.setMsg("success");
        wvpResult.setData(count);
        return new ResponseEntity<WVPResult<String>>(wvpResult, HttpStatus.OK);
    }

}