package jnpf.limsController;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import jnpf.util.R;
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import lombok.Data;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import java.time.LocalDate;
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import java.time.format.DateTimeFormatter;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* LIMS通用接口（Java版JNPF 6.1）
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* 提供周期、日期等通用能力。
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*/
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@Slf4j
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@Tag(name = "LIMS通用接口", description = "周期、日期等通用能力")
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@RestController
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@RequestMapping("/lims/common")
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public class CommonController {
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private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd");
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/**
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* 按当前日期计算周期对应日期。
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*
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* @param param 周期参数
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* @return 周期日期字典
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*/
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@Operation(summary = "计算周期日期", description = "根据周期单位和周期数值，基于当前日期计算目标日期")
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@PostMapping("/zhouqi/calculate")
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public R<Map<String, String>> calculateZhouqi(@RequestBody ZhouqiCalculateParam param) {
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if (param == null || param.getZhouqi() == null || param.getZhouqi().isEmpty()) {
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return R.error("周期参数zhouqi不能为空");
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}
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LocalDate now = LocalDate.now();
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Map<String, String> result = new LinkedHashMap<>();
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for (ZhouqiItem item : param.getZhouqi()) {
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if (item == null || isBlank(item.getKey()) || item.getValue() == null) {
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return R.error("周期子项key和value不能为空");
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}
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try {
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LocalDate calculateDate = calculateDate(now, item.getKey(), item.getValue());
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result.put(item.getKey() + item.getValue(), calculateDate.format(DATE_FORMATTER));
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} catch (IllegalArgumentException e) {
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return R.error(e.getMessage());
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}
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}
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return R.success("计算成功", result);
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}
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private LocalDate calculateDate(LocalDate baseDate, String key, Integer value) {
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switch (key) {
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case "day":
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return baseDate.plusDays(value);
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case "week":
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return baseDate.plusWeeks(value);
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case "month":
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return baseDate.plusMonths(value);
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case "quarter":
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return baseDate.plusMonths(value * 3L);
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case "year":
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return baseDate.plusYears(value);
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default:
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throw new IllegalArgumentException("不支持的周期单位: " + key);
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}
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}
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private boolean isBlank(String value) {
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return value == null || value.trim().isEmpty();
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}
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@Data
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public static class ZhouqiCalculateParam {
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private List<ZhouqiItem> zhouqi;
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}
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@Data
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public static class ZhouqiItem {
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/**
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* 周期单位：day-天、week-周、month-月、quarter-季度、year-年。
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*/
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private String key;
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/**
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* 周期数值。
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*/
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private Integer value;
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}
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}
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