package com.ruoyi.system.service.impl;
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import com.ruoyi.common.utils.DateUtils;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.system.dto.SysDashboardOverviewRequest;
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import com.ruoyi.system.mapper.SysDashboardMapper;
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import com.ruoyi.system.service.ISysDashboardService;
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import com.ruoyi.system.vo.SysDashboardOverviewVO;
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import com.ruoyi.system.vo.SysDashboardRegisterSummaryVO;
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import com.ruoyi.system.vo.SysDashboardStatusSummaryVO;
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import com.ruoyi.system.vo.SysDashboardTrendDailyVO;
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import com.ruoyi.system.vo.SysDashboardTrendVO;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.time.LocalDate;
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import java.time.ZoneId;
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import java.time.format.DateTimeFormatter;
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import java.time.temporal.ChronoUnit;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* 首页数据总览服务实现
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*
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* @author ruoyi
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*/
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@Service
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public class SysDashboardServiceImpl implements ISysDashboardService
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{
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private static final String PERIOD_TODAY = "TODAY";
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private static final String PERIOD_RECENT_7_DAYS = "RECENT_7_DAYS";
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private static final String PERIOD_RECENT_30_DAYS = "RECENT_30_DAYS";
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private static final DateTimeFormatter DAY_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd");
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private static final DateTimeFormatter LABEL_FORMATTER = DateTimeFormatter.ofPattern("MM-dd");
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@Autowired
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private SysDashboardMapper dashboardMapper;
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@Override
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public SysDashboardOverviewVO overview(SysDashboardOverviewRequest request)
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{
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DateRange range = resolveDateRange(request);
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SysDashboardOverviewVO overview = new SysDashboardOverviewVO();
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overview.setPeriodType(range.getPeriodType());
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overview.setBeginTime(range.getBeginTime());
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overview.setEndTime(range.getEndTime());
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overview.setOnlineAppointment(defaultRegisterSummary(
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dashboardMapper.selectRegisterSummary("APPOINTMENT", range.getBeginTime(), range.getEndTime())));
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overview.setOnsiteAppointment(defaultRegisterSummary(
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dashboardMapper.selectRegisterSummary("ONSITE", range.getBeginTime(), range.getEndTime())));
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overview.setStatusSummary(defaultStatusSummary(dashboardMapper.selectStatusSummary()));
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overview.setTrend(buildTrend(range, dashboardMapper.selectTrendDaily(range.getBeginTime(), range.getEndTime())));
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return overview;
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}
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private DateRange resolveDateRange(SysDashboardOverviewRequest request)
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{
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if (request != null && request.getBeginTime() != null && request.getEndTime() != null
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&& request.getEndTime().after(request.getBeginTime()))
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{
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return new DateRange("CUSTOM", request.getBeginTime(), request.getEndTime());
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}
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String periodType = request == null ? null : StringUtils.trim(request.getPeriodType());
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if (!PERIOD_TODAY.equals(periodType) && !PERIOD_RECENT_30_DAYS.equals(periodType))
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{
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periodType = PERIOD_RECENT_7_DAYS;
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}
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LocalDate today = LocalDate.now();
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int days = PERIOD_TODAY.equals(periodType) ? 1 : (PERIOD_RECENT_30_DAYS.equals(periodType) ? 30 : 7);
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LocalDate beginDate = today.minusDays(days - 1L);
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LocalDate endDate = today.plusDays(1L);
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return new DateRange(periodType, DateUtils.toDate(beginDate), DateUtils.toDate(endDate));
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}
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private SysDashboardRegisterSummaryVO defaultRegisterSummary(SysDashboardRegisterSummaryVO summary)
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{
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SysDashboardRegisterSummaryVO result = summary == null ? new SysDashboardRegisterSummaryVO() : summary;
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result.setRegisterCount(defaultLong(result.getRegisterCount()));
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result.setVehicleCount(defaultLong(result.getVehicleCount()));
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return result;
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}
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private SysDashboardStatusSummaryVO defaultStatusSummary(SysDashboardStatusSummaryVO summary)
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{
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SysDashboardStatusSummaryVO result = summary == null ? new SysDashboardStatusSummaryVO() : summary;
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result.setVisitingCount(defaultLong(result.getVisitingCount()));
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result.setSignedOutCount(defaultLong(result.getSignedOutCount()));
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result.setOverdueCount(defaultLong(result.getOverdueCount()));
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return result;
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}
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private SysDashboardTrendVO buildTrend(DateRange range, List<SysDashboardTrendDailyVO> dailyList)
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{
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Map<String, SysDashboardTrendDailyVO> dailyMap = new HashMap<>();
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if (dailyList != null)
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{
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for (SysDashboardTrendDailyVO daily : dailyList)
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{
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dailyMap.put(daily.getTrendDate(), daily);
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}
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}
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LocalDate beginDate = toLocalDate(range.getBeginTime());
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LocalDate endDate = toLocalDate(range.getEndTime());
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long days = Math.max(1L, ChronoUnit.DAYS.between(beginDate, endDate));
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List<String> labels = new ArrayList<>();
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List<Long> onsite = new ArrayList<>();
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List<Long> appointment = new ArrayList<>();
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List<Long> vehicle = new ArrayList<>();
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for (int i = 0; i < days; i++)
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{
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LocalDate current = beginDate.plusDays(i);
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String trendDate = DAY_FORMATTER.format(current);
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SysDashboardTrendDailyVO daily = dailyMap.get(trendDate);
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labels.add(LABEL_FORMATTER.format(current));
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onsite.add(defaultLong(daily == null ? null : daily.getOnsiteCount()));
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appointment.add(defaultLong(daily == null ? null : daily.getAppointmentCount()));
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vehicle.add(defaultLong(daily == null ? null : daily.getVehicleCount()));
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}
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SysDashboardTrendVO trend = new SysDashboardTrendVO();
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trend.setLabels(labels);
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trend.setOnsite(onsite);
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trend.setAppointment(appointment);
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trend.setVehicle(vehicle);
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return trend;
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}
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private LocalDate toLocalDate(Date date)
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{
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return date.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
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}
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private Long defaultLong(Long value)
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{
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return value == null ? 0L : value;
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}
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private static class DateRange
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{
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private final String periodType;
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private final Date beginTime;
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private final Date endTime;
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private DateRange(String periodType, Date beginTime, Date endTime)
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{
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this.periodType = periodType;
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this.beginTime = beginTime;
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this.endTime = endTime;
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}
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public String getPeriodType()
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{
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return periodType;
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}
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public Date getBeginTime()
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{
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return beginTime;
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}
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public Date getEndTime()
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{
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return endTime;
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}
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}
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}
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