package com.yssh.controller;

import com.yssh.entity.Report;
import com.yssh.utils.CacheUtils;
import com.yssh.utils.DateUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;

import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import com.yssh.service.WarningAnalyseService;
import com.yssh.utils.Result;

import javax.annotation.Resource;
import java.util.Calendar;
import java.util.Date;
import java.util.List;

@Api(tags = "告警分析")
@RequestMapping("/warning")
@RestController
@SuppressWarnings("rawtypes")
public class WarningAnalyseController {
    @Resource
    private WarningAnalyseService warningService;

    @ApiOperationSupport(order = 1)
    @ApiOperation(value = "获取实时报警", notes = "获取实时报警分析数据")
    @GetMapping("/runAlarm")
    public Result alarmAnalyse(@RequestParam(value = "start", required = false) @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date start,
                               @RequestParam(value = "end", required = false) @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date end) {
        Integer startTime = getStartTime(start, end);
        Integer endTime = getEndTime(start, end);

        return Result.OK(warningService.getRunTimeAlarmAnalyse(startTime, endTime));
    }

    @ApiOperationSupport(order = 2)
    @ApiOperation(value = "获取实时预警", notes = "获取实时预警分析数据")
    @GetMapping("/runWarning")
    public Result warningAnalyse(@RequestParam(value = "start", required = false) @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date start,
                                 @RequestParam(value = "end", required = false) @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date end) {
        Integer startTime = getStartTime(start, end);
        Integer endTime = getEndTime(start, end);

        return Result.OK(warningService.getRunTimeWarningAnalyse(startTime, endTime));
    }

    private Integer getStartTime(Date start, Date end) {
        do {
            if (null == start && null == end) {
                start = DateUtils.getAPeriodOfTime(new Date(), -5, Calendar.HOUR_OF_DAY);
                break;
            }
            if (null != start && null == end) {
                break;
            }
            if (null == start) {
                start = DateUtils.getAPeriodOfTime(end, -5, Calendar.HOUR_OF_DAY);
                break;
            }

            start = start.getTime() > end.getTime() ? end : start;
        } while (false);

        return Integer.parseInt(DateUtils.getYyyyMmDdHh(start));
    }

    private Integer getEndTime(Date start, Date end) {
        do {
            if (null == start && null == end) {
                end = new Date();
                break;
            }
            if (null != start && null == end) {
                end = DateUtils.getAPeriodOfTime(start, 5, Calendar.HOUR_OF_DAY);
                break;
            }
            if (null == start) {
                break;
            }

            end = start.getTime() < end.getTime() ? end : start;
        } while (false);

        return Integer.parseInt(DateUtils.getYyyyMmDdHh(end));
    }

    @ApiOperationSupport(order = 3)
    @ApiOperation(value = "本月预警报警统计", notes = "本月预警报警统计，返回参数alarmNumber对应值为本月报警数据量，参数warningNumber对应值为本月预警数据量")
    @GetMapping("/monthCount")
    public Result thisMonthCount(@RequestParam(value = "date", required = false) @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date date) {
        return Result.OK(warningService.monthCount(null == date ? new Date() : date));
    }

    @ApiOperationSupport(order = 4)
    @ApiOperation(value = "一周预警报警数量变化趋势", notes = "一周预警报警数量变化趋势，返回参数alarmDayCount为一周每日报警统计数量列表，参数warningDayCount为一周每日预警统计数量列表")
    @GetMapping("/everydayCount")
    public Result everydayCount(@RequestParam(value = "date", required = false) @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date date) {
        return Result.OK(warningService.everydayCount(null == date ? new Date() : date));
    }

    @ApiOperationSupport(order = 5)
    @ApiOperation(value = "三小时监测站点数据变化趋势", notes = "返回值为三小时监测站点监测数据，返回值为map集合，其中key为站点名称，value为list集合，保存每天监测数值数据")
    @GetMapping("/locationDataChange")
    public Result locationDataChange(@RequestParam(value = "end", required = false) @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date date) {
        return Result.OK(warningService.select3Hours(null == date ? new Date() : date));
    }

    @ApiOperationSupport(order = 6)
    @ApiOperation(value = "根据时间获取报警和预警信息", notes = "根据时间获取报警和预警信息")
    @GetMapping("/getAlarmAndWarnByTime")
    public Result getAlarmAndWarnByTime(
            @RequestParam(value = "begin") @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date begin,
            @RequestParam(value = "end") @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date end) {
        if (null == begin || null == end) {
            return Result.error(null);
        }
        if (begin.getTime() > end.getTime()) {
            Date tmp = begin;
            begin = end;
            end = tmp;
        }

        //List<Report> list = warningService.getAlarmAndWarnByTime(begin, end);
        String key = "getAlarmAndWarnByTime." + DateUtils.getYyyyMmDdHh(begin) + "." + DateUtils.getYyyyMmDdHh(end);
        List<Report> list = CacheUtils.getListByKey(key);
        if (null == list) {
            list = warningService.getAlarmAndWarnByTime(begin, end);
            CacheUtils.putListByKey(key, list);
        }

        return Result.OK(list);
    }

    @ApiOperationSupport(order = 7)
    @ApiOperation(value = "获取本月监测站点最大值Top10", notes = "获取本月监测站点最大值Top10数量列表")
    @GetMapping("/monthTop10")
    public Result monthTop10() {
        return Result.OK(warningService.selectMonthTop10());
    }

    @ApiOperationSupport(order = 8)
    @ApiOperation(value = "获取本周监测站点最大值Top10", notes = "获取本周监测站点最大值Top10")
    @GetMapping("/weekTop10")
    public Result weekTop10() {
        return Result.OK(warningService.selectWeekTop10());
    }

    @ApiOperationSupport(order = 9)
    @ApiOperation(value = "获取本日监测站点最大值Top10", notes = "获取本日监测站点最大值Top10")
    @GetMapping("/dayTop10")
    public Result dayTop10() {
        return Result.OK(warningService.selectDayTop10());
    }
}