package com.ruoyi.business.controller;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.database.domain.ApprovalProcess;
import com.ruoyi.database.service.ApprovalProcessService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.RequiredArgsConstructor;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.util.List;

/**
 * @Description ApprovalProcessController
 * @Author lijingtong
 * @Date 2025-06-07
 */
@Api(tags = "审批单")
@RestController
@RequestMapping("/ApprovalProcess")
@RequiredArgsConstructor
public class ApprovalProcessController extends BaseController {

    private final ApprovalProcessService approvalsProcessService;


    @PostMapping("/list")
    @ApiOperation("查询列表")
    public TableDataInfo list(ApprovalProcess approvalProcess) {
        startPage();
        QueryWrapper<ApprovalProcess> queryWrapper = new QueryWrapper<>(approvalProcess);
        queryWrapper.orderByDesc("create_time");
        List<ApprovalProcess> list = approvalsProcessService.list(queryWrapper);

        for (ApprovalProcess process : list) {

//            如果创建时间为当天的时间
            if (process.getCreateTime() > System.currentTimeMillis() - 24 * 60 * 60 * 1000) {
//                一分钟之内，显示刚刚
                // 模拟获取创建时间戳（这里以当前时间戳减去一定值为例，实际应替换为 process.getCreateTime() ）
                long createTime = process.getCreateTime();
                long currentTime = System.currentTimeMillis();

                String result;
                if (createTime > currentTime - 60 * 1000) {
                    result = "刚刚";
                    process.setShowTime(result);
                } else if (createTime <= currentTime - 60 * 1000 && createTime > currentTime - 30 * 60 * 1000) {
                    long minutes = (currentTime - createTime) / (60 * 1000);
                    result = minutes + "分钟前";
                    process.setShowTime(result);
                } else if (createTime <= currentTime - 30 * 60 * 1000 && createTime > currentTime - 60 * 60 * 1000) {
                    result = "半小时前";
                    process.setShowTime(result);
                } else if (createTime <= currentTime - 60 * 60 * 1000) {
                    long hours = (currentTime - createTime) / (60 * 60 * 1000);
                    result = hours + "小时前";
                    process.setShowTime(result);
                } else {
                    result = "时间计算异常";
                    process.setShowTime(result);
                }
                /*Long createTime = process.getCreateTime();
                Instant instant = Instant.ofEpochMilli(createTime);
                LocalDateTime localDateTime = LocalDateTime.ofInstant(instant, ZoneId.of("Asia/Shanghai"));
                DateTimeFormatter formatter = DateTimeFormatter.ofPattern("HH:mm");
                String formattedTime = localDateTime.format(formatter);
                process.setShowTime(formattedTime);*/
            } else if (process.getCreateTime() > System.currentTimeMillis() - 24 * 60 * 60 * 1000 && process.getCreateTime() < System.currentTimeMillis() - 2 * 24 * 60 * 60 * 1000) {
//                超过一天不大于两天，显示“昨天”
                process.setShowTime("昨天");
            } else {
//                超过两天显示年月日时分秒
                Long createTime = process.getCreateTime();
                Instant instant = Instant.ofEpochMilli(createTime);
                LocalDateTime localDateTime = LocalDateTime.ofInstant(instant, ZoneId.of("Asia/Shanghai"));
                DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MM/dd");
                String formattedTime = localDateTime.format(formatter);
                process.setShowTime(formattedTime);
            }
        }
        return getDataTable(list);
    }

    public static void main(String[] args) {
        Long createTime = 1749279303395L;
        Instant instant = Instant.ofEpochMilli(createTime);

// 2. 转换为本地时区（如北京时间 UTC+8）
        LocalDateTime localDateTime = LocalDateTime.ofInstant(instant, ZoneId.of("Asia/Shanghai"));

// 3. 定义日期时间格式
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("HH:mm");

// 4. 格式化为字符串
        String formattedTime = localDateTime.format(formatter);
        System.out.println(formattedTime);
    }

    @ApiOperation("根据编号查")
    @PostMapping("/getByApprovalNo/{id}")
    public TableDataInfo getByApprovalNo(@PathVariable String id) {
        List<ApprovalProcess> list = approvalsProcessService.lambdaQuery()
                .like(ApprovalProcess::getApprovalNo, id)
                .orderByDesc(ApprovalProcess::getCreateTime)
                .list();
        return getDataTable(list);
    }



    @ApiOperation("根据用户id查")
    @PostMapping("/getByuserId/{id}")
    public TableDataInfo getByuserId(@PathVariable Long id) {
        List<ApprovalProcess> list = approvalsProcessService.lambdaQuery()
                .eq(ApprovalProcess::getSubmitterId, id)
                .orderByDesc(ApprovalProcess::getCreateTime)
                .list();
        return getDataTable(list);
    }

    @ApiOperation("根据id查")
    @PostMapping("/getById/{id}")
    public AjaxResult getById(@PathVariable Long id) {
        List<ApprovalProcess> list = approvalsProcessService.lambdaQuery()
                .eq(ApprovalProcess::getId, id)
                .orderByDesc(ApprovalProcess::getCreateTime)
                .list();
        return AjaxResult.success(list);
    }


}