package com.ruoyi.web.controller.api;


import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.entity.TDept;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.framework.web.service.TokenService;
import com.ruoyi.system.dto.AddLeaveDTO;
import com.ruoyi.system.dto.SetApprovalDTO;
import com.ruoyi.system.model.OaApprovalApplications;
import com.ruoyi.system.model.OaApprovalFlowNode;
import com.ruoyi.system.service.*;
import com.ruoyi.system.utils.ApprovalTypeEnum;
import com.ruoyi.system.utils.UUIDUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.util.Date;
import com.ruoyi.system.emums.ApprovalStatusEnum;
import com.ruoyi.common.exception.ServiceException;

/**
 * <p>
 * 审批申请记录表 前端控制器
 * </p>
 *
 * @author WuGuanFengYue
 * @since 2025-09-15
 */
@RestController
@Api("审批-发起审批")
@RequestMapping("/oa-approval-applications")
public class OaApprovalApplicationsController {
    @Resource
    private OaApprovalService approvalService;
    @Resource
    private TokenService tokenService;
    @Resource
    private OaApprovalApplicationsService approvalApplicationsService;
    @Resource
    private ISysUserService sysUserService;
    @Resource
    private OaApprovalApplicationAttendanceService approvalApplicationAttendanceService;
    @Resource
    private TDeptService deptService;
    @Log(title = "审批-发起请假", businessType = BusinessType.INSERT)
    @ApiOperation(value = "发起请假")
    @PostMapping(value = "/setApproval")
    public R setDept(@RequestBody AddLeaveDTO dto) {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
        String code = "qj"+sdf.format(new Date()) + UUIDUtil.getNumberRandom(5);
        OaApprovalApplications oaApprovalApplications = new OaApprovalApplications();
        oaApprovalApplications.setApplicationCode(code);
        oaApprovalApplications.setApprovalId(ApprovalTypeEnum.LEAVE_APPLICATION.getId());
        oaApprovalApplications.setApplicantUserId(tokenService.getLoginUser().getUserId().intValue());
        SysUser sysUser = sysUserService.selectUserById(tokenService.getLoginUser().getUserId());
        TDept dept = deptService.getById(sysUser.getDeptId());
        oaApprovalApplications.setApplicantName(sysUser.getNickName());
        oaApprovalApplications.setDeptId(Integer.valueOf(sysUser.getDeptId()));
        oaApprovalApplications.setDeptName(dept.getDeptName());
        oaApprovalApplications.setApplicationDate(LocalDate.now());
        oaApprovalApplications.setApplicationReason(dto.getApplicationReason());
        oaApprovalApplications.setApprovalStatus(1);
        oaApprovalApplications.setAttachmentUrl(dto.getAttachmentUrl());
//        oaApprovalApplications.setCurrentFlowNodeId();
        approvalApplicationsService.save(oaApprovalApplications);
        return R.ok();
    }

    @Log(title = "审批-撤回通用审批单", businessType = BusinessType.UPDATE)
    @ApiOperation(value = "撤回审批单：仅更新状态为已撤回")
    @PutMapping(value = "/withdraw/{id}")
    public R withdraw(@PathVariable Integer id) {
        OaApprovalApplications current = approvalApplicationsService.getById(id);
        if (current == null) {
            throw new ServiceException("审批单不存在");
        }
        if (!ApprovalStatusEnum.PENDING.getCode().equals(current.getApprovalStatus())) {
            throw new ServiceException("仅待审批状态可撤回");
        }
        OaApprovalApplications update = new OaApprovalApplications();
        update.setId(id);
        update.setApprovalStatus(ApprovalStatusEnum.CANCELED.getCode());
        approvalApplicationsService.updateById(update);
        return R.ok();
    }
}