package com.ruoyi.approve.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.approve.mapper.ApproveNodeMapper;
import com.ruoyi.approve.mapper.ApproveProcessMapper;
import com.ruoyi.approve.pojo.ApproveNode;
import com.ruoyi.approve.pojo.ApproveProcess;
import com.ruoyi.approve.service.IApproveNodeService;
import com.ruoyi.common.enums.FileNameType;
import com.ruoyi.common.enums.StockInQualifiedRecordTypeEnum;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.device.mapper.DeviceRepairMapper;
import com.ruoyi.device.pojo.DeviceRepair;
import com.ruoyi.other.service.impl.TempFileServiceImpl;
import com.ruoyi.procurementrecord.utils.StockUtils;
import com.ruoyi.project.system.domain.SysUser;
import com.ruoyi.project.system.mapper.SysUserMapper;
import com.ruoyi.project.system.service.ISysNoticeService;
import com.ruoyi.purchase.mapper.PurchaseLedgerMapper;
import com.ruoyi.purchase.pojo.PurchaseLedger;
import com.ruoyi.purchase.service.impl.PurchaseLedgerServiceImpl;
import com.ruoyi.sales.mapper.CommonFileMapper;
import com.ruoyi.sales.mapper.SalesLedgerProductMapper;
import com.ruoyi.sales.mapper.SalesQuotationMapper;
import com.ruoyi.sales.mapper.ShippingInfoMapper;
import com.ruoyi.sales.pojo.CommonFile;
import com.ruoyi.sales.pojo.SalesLedgerProduct;
import com.ruoyi.sales.pojo.SalesQuotation;
import com.ruoyi.sales.pojo.ShippingInfo;
import com.ruoyi.sales.service.impl.CommonFileServiceImpl;
import com.ruoyi.stock.pojo.StockInRecord;
import com.ruoyi.stock.service.StockInRecordService;
import com.ruoyi.stock.service.StockInventoryService;
import com.ruoyi.stock.service.StockUninventoryService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.io.IOException;
import java.time.LocalDateTime;
import java.util.Arrays;
import java.util.Comparator;
import java.util.Date;
import java.util.List;

@Service
//@RequiredArgsConstructor
public class ApproveNodeServiceImpl extends ServiceImpl<ApproveNodeMapper, ApproveNode> implements IApproveNodeService {

    @Autowired
    private ApproveNodeMapper approveNodeMapper;
    @Autowired
    private ApproveProcessMapper approveProcessMapper;
    @Autowired
    private SysUserMapper sysUserMapper;

    @Autowired
    private TempFileServiceImpl tempFileService;
    @Autowired
    private ISysNoticeService sysNoticeService;

    @Autowired
    private CommonFileMapper fileMapper;
    @Autowired
    private DeviceRepairMapper deviceRepairMapper;

    @Autowired
    private PurchaseLedgerMapper purchaseLedgerMapper;

    @Autowired
    private SalesQuotationMapper salesQuotationMapper;

    @Autowired
    private ShippingInfoMapper shippingInfoMapper;

    @Autowired
    private CommonFileServiceImpl commonFileService;
    @Autowired
    private StockUtils stockUtils;
    @Autowired
    private SalesLedgerProductMapper salesLedgerProductMapper;

    @Autowired
    private PurchaseLedgerServiceImpl purchaseLedgerServiceImpl;
    @Autowired
    private StockUninventoryService stockUninventoryService;
    @Autowired
    private StockInRecordService stockInRecordService;
    @Autowired
    private StockInventoryService stockInventoryService;



    public ApproveProcess getApproveById(String id) {
        LambdaQueryWrapper<ApproveProcess> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(ApproveProcess::getApproveId, id);
        queryWrapper.eq(ApproveProcess::getApproveDelete, 0);
//        queryWrapper.eq(ApproveProcess::getTenantId, SecurityUtils.getLoginUser().getTenantId());
        queryWrapper.last("limit 1");
        ApproveProcess one = approveProcessMapper.selectOne(queryWrapper);
        return one;
    }

    @Override
    public void initApproveNodes(String approveUserIds, String approveID, Long tenantId) {
        Long userId = SecurityUtils.getLoginUser().getUser().getUserId();
        String[] names = approveUserIds.split(",");
        for (int i = 0; i < names.length; i++) {
            SysUser sysUser = sysUserMapper.selectUserById(Long.parseLong(names[i]));
            if (sysUser == null) continue;
            ApproveNode approveNode = new ApproveNode();
            approveNode.setApproveProcessId(approveID);
            approveNode.setApproveNodeOrder(i + 1);
            approveNode.setApproveNodeUser(sysUser.getNickName());
            approveNode.setApproveNodeUserId(sysUser.getUserId());
            approveNode.setApproveNodeTime(new Date());
            approveNode.setApproveNodeStatus(0);
            approveNode.setTenantId(tenantId);
            approveNode.setDeleteFlag(0);
            approveNode.setCreateUser(userId);
            approveNode.setUpdateUser(userId);
            approveNode.setCreateTime(LocalDateTime.now());
            approveNode.setUpdateTime(LocalDateTime.now());
            approveNodeMapper.insert(approveNode);
        }
    }

    @Override
    public List<ApproveNode> details(String id) {
        LambdaQueryWrapper<ApproveNode> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(ApproveNode::getApproveProcessId, id);
        queryWrapper.eq(ApproveNode::getDeleteFlag, 0);
//        queryWrapper.eq(ApproveNode::getApproveNodeStatus, 0);
        List<ApproveNode> list = list(queryWrapper);
        // 按照 approveNodeOrder 字段升序排序
        list.sort(Comparator.comparingInt(ApproveNode::getApproveNodeOrder));
        LambdaQueryWrapper<ApproveProcess> approveProcessLambdaQueryWrapper = new LambdaQueryWrapper<>();
        approveProcessLambdaQueryWrapper.eq(ApproveProcess::getApproveId, id)
                .eq(ApproveProcess::getApproveDelete, 0)
//                .eq(ApproveProcess::getApproveStatus, 0)
                .last("limit 1");
        ApproveProcess approveProcess = approveProcessMapper.selectOne(approveProcessLambdaQueryWrapper);
        if (approveProcess != null && approveProcess.getApproveStatus() == 3) {
            return list;
        }
        for (ApproveNode approveNode : list) {
            List<CommonFile> commonFiles = fileMapper.selectList(new LambdaQueryWrapper<CommonFile>()
                    .eq(CommonFile::getCommonId, approveNode.getId())
                    .eq(CommonFile::getType, FileNameType.ApproveNode.getValue()));
            if (!CollectionUtils.isEmpty(commonFiles)) {
                approveNode.setUrl(commonFiles.get(0).getUrl());
            }
            if (approveNode.getApproveNodeStatus() == 1) {
                continue;
            }
            approveNode.setIsShen(true);
            break;
        }
        return list;
    }

    public void updateApproveProcessStatus(ApproveNode approveNode, Integer status) throws IOException {
        LambdaQueryWrapper<ApproveProcess> approveProcessLambdaQueryWrapper = new LambdaQueryWrapper<>();
        approveProcessLambdaQueryWrapper.eq(ApproveProcess::getApproveId, approveNode.getApproveProcessId())
                .eq(ApproveProcess::getApproveDelete, 0)
                .last("limit 1");
        ApproveProcess approveProcess = approveProcessMapper.selectOne(approveProcessLambdaQueryWrapper);
        if (approveProcess == null) throw new RuntimeException("审批不存在");
        LambdaQueryWrapper<ApproveNode> approveNodeLambdaQueryWrapper = new LambdaQueryWrapper<>();
        approveNodeLambdaQueryWrapper.eq(ApproveNode::getApproveProcessId, approveNode.getApproveProcessId())
                .eq(ApproveNode::getApproveNodeOrder, approveNode.getApproveNodeOrder() + 1)
                .eq(ApproveNode::getDeleteFlag, 0)
                .eq(ApproveNode::getApproveNodeStatus, 0)
                .last("limit 1");
        ApproveNode approveNode1 = approveNodeMapper.selectOne(approveNodeLambdaQueryWrapper);
        approveProcess.setApproveStatus(status);
        if (approveNode1 != null) {
            approveProcess.setApproveUserCurrentId(approveNode1.getApproveNodeUserId());
            approveProcess.setApproveUserCurrentName(approveNode1.getApproveNodeUser());
        }
        if (approveProcess.getApproveStatus().equals(2) || approveProcess.getApproveStatus().equals(3) || approveProcess.getApproveStatus().equals(4)) {
            approveProcess.setApproveOverTime(new Date());
        }
        approveProcessMapper.updateById(approveProcess);

        DeviceRepair deviceRepair = deviceRepairMapper.selectById(approveProcess.getDeviceRepairId());
        if (ObjectUtils.isNotNull(deviceRepair)) {
            if (approveProcess.getApproveStatus().equals(2)) {
                // 同意
                deviceRepair.setStatus(1);
            } else if (approveProcess.getApproveStatus().equals(3)) {
                // 拒绝
                deviceRepair.setStatus(2);
            }
            deviceRepairMapper.updateById(deviceRepair);
        }

        //采购审核
        if (approveProcess.getApproveType().equals(5)) {
            PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectOne(new LambdaQueryWrapper<PurchaseLedger>()
                    .eq(PurchaseLedger::getPurchaseContractNumber, approveProcess.getApproveReason())
                    .last("limit 1"));
            if (purchaseLedger != null) {
                if (status.equals(2)) {
                    // 同意
                    purchaseLedger.setApprovalStatus(3);
                    List<SalesLedgerProduct> salesLedgerProducts = salesLedgerProductMapper.selectList(new QueryWrapper<SalesLedgerProduct>()
                            .lambda().eq(SalesLedgerProduct::getSalesLedgerId, purchaseLedger.getId()).eq(SalesLedgerProduct::getType, 2));
                    for (SalesLedgerProduct salesLedgerProduct : salesLedgerProducts) {
                        // 质检
                        if (salesLedgerProduct.getIsChecked()) {
                            purchaseLedgerServiceImpl.addQualityInspect(purchaseLedger, salesLedgerProduct);
                        } else {
                            //直接入库
                            stockUtils.addStock(salesLedgerProduct.getProductModelId(), salesLedgerProduct.getQuantity(), StockInQualifiedRecordTypeEnum.PURCHASE_STOCK_IN.getCode(), purchaseLedger.getId());
                        }
                    }
                } else if (status.equals(3)) {
                    // 拒绝
                    purchaseLedger.setApprovalStatus(4);
                } else if (status.equals(1)) {
                    // 审核中
                    purchaseLedger.setApprovalStatus(2);
                }
                purchaseLedgerMapper.updateById(purchaseLedger);
            }
        }
        // 销售报价状态修改
        if (approveProcess.getApproveType().equals(6)) {
            SalesQuotation salesQuote = salesQuotationMapper.selectOne(new LambdaQueryWrapper<SalesQuotation>()
                    .eq(SalesQuotation::getQuotationNo, approveProcess.getApproveReason())
                    .last("limit 1"));
            // 同意
            if (status.equals(2) && salesQuote != null) {
                salesQuote.setStatus("通过");
            } else if (status.equals(3) && salesQuote != null) {
                salesQuote.setStatus("拒绝");
            } else if (status.equals(1) && salesQuote != null) {
                salesQuote.setStatus("审核中");
            }
            salesQuotationMapper.updateById(salesQuote);
        }
        // 出库审批修改
        if (approveProcess.getApproveType().equals(7)) {
            String[] split = approveProcess.getApproveReason().split(":");
            ShippingInfo shippingInfo = shippingInfoMapper.selectOne(new LambdaQueryWrapper<ShippingInfo>()
                    .eq(ShippingInfo::getShippingNo, split[1])
                    .orderByDesc(ShippingInfo::getCreateTime)
                    .last("limit 1"));
            if (shippingInfo != null) {
                if (status.equals(2)) {
                    shippingInfo.setStatus("审核通过");
                } else if (status.equals(3)) {
                    shippingInfo.setStatus("审核拒绝");
                } else if (status.equals(1)) {
                    shippingInfo.setStatus("审核中");
                }
                shippingInfoMapper.updateById(shippingInfo);
            }

        }
        // 绑定附件
        if (!CollectionUtils.isEmpty(approveNode.getTempFileIds()) && approveNode.getApproveNodeStatus() == 1) {
            tempFileService.migrateTempFilesToFormal(approveNode.getId(), approveNode.getTempFileIds(), FileNameType.ApproveNode.getValue());
        }
    }

    @Override
    public void updateApproveNode(ApproveNode approveNode) throws IOException {
        // 审批节点状态:1同意，2拒绝，0尚未审核
        switch (approveNode.getApproveNodeStatus()) {
            case 1:
                updateApproveProcessStatus(approveNode, Boolean.TRUE.equals(approveNode.getIsLast()) ? 2 : 1);
                /*消息通知*/
                Integer nodeOrder = approveNode.getApproveNodeOrder();
                ApproveProcess approveProcess = approveProcessMapper.selectList(Wrappers.<ApproveProcess>lambdaQuery()
                        .eq(ApproveProcess::getApproveId, approveNode.getApproveProcessId())).get(0);
                if (approveProcess.getApproveUserIds().split(",").length > nodeOrder) {
                    String id = approveProcess.getApproveUserIds().split(",")[nodeOrder];
                    if (approveProcess.getApproveType() == 8) {
                        sysNoticeService.simpleNoticeByUser(approveProcessType(approveProcess.getApproveType()),
                                approveProcess.getApproveId() + "流程编号的审批需要您审核!!!!!",
                                Arrays.asList(Long.valueOf(id)),
                                "/safeProduction/safeWorkApproval?approveType=" + approveProcess.getApproveType() + "&approveId=" + approveProcess.getApproveId());
                    } else if (approveProcess.getApproveType() == 9) {
                        StockInRecord stockInRecord = stockInRecordService.getById(approveNode.getRecordId());
                        if (approveNode.isInventoryReview()) {
                            if ("不合格入库".equals(approveNode.getStorageType())) {
                                stockUninventoryService.updateOrCreateStockUninventory(stockInRecord);
                            } else if ("合格入库".equals(approveNode.getStorageType())) {
                                stockInventoryService.updateOrCreateStockInventory(stockInRecord);
                            }
                            stockInRecord.setApproveStatus(2);
                            stockInRecordService.updateById(stockInRecord);
                            sysNoticeService.simpleNoticeByUser(
                                    approveProcessType(approveProcess.getApproveType()),
                                    approveProcess.getApproveId() + "流程编号的审批需要您审核!!!!!",
                                    Arrays.asList(Long.valueOf(id)),
                                    "/collaborativeApproval/approvalProcess?approveType=" + approveProcess.getApproveType()
                                            + "&approveId=" + approveProcess.getApproveId()
                            );
                        }else {
                            stockInRecord.setApproveStatus(3);
                            stockInRecordService.updateById(stockInRecord);
                        }
                    } else {
                        sysNoticeService.simpleNoticeByUser(approveProcessType(approveProcess.getApproveType()),
                                approveProcess.getApproveId() + "流程编号的审批需要您审核!!!!!",
                                Arrays.asList(Long.valueOf(id)),
                                "/collaborativeApproval/approvalProcess?approveType=" + approveProcess.getApproveType() + "&approveId=" + approveProcess.getApproveId());
                    }
                }
                break;
            case 2:
                updateApproveProcessStatus(approveNode, 3);
                break;
            default:
                break;
        }
        approveNode.setApproveNodeTime(new Date());
        approveNodeMapper.updateById(approveNode);
    }

    @Override
    public void delApproveNodeByApproveId(String id) {
        List<ApproveNode> approveNodes = approveNodeMapper.selectList(new LambdaQueryWrapper<ApproveNode>()
                .eq(ApproveNode::getApproveProcessId, id));
        UpdateWrapper<ApproveNode> queryWrapper = new UpdateWrapper<>();
        queryWrapper.lambda().set(ApproveNode::getDeleteFlag, 1)
                .eq(ApproveNode::getApproveProcessId, id);
        update(queryWrapper);
        // 删除附件
        for (ApproveNode approveNode : approveNodes) {
            commonFileService.deleteByBusinessId(approveNode.getId(), FileNameType.ApproveNode.getValue());
        }
    }

    //审批类型获取(与前端页面对应)
    private String approveProcessType(Integer approveType) {
        switch (approveType) {
            case 1:
                return "公出管理";
            case 2:
                return "请假管理";
            case 3:
                return "出差管理";
            case 4:
                return "报销管理";
            case 5:
                return "采购审批";
            case 6:
                return "报价审批";
            case 7:
                return "发货审批";
            case 8:
                return "危险作业审批";
            case 9:
                return "入库审批";
        }
        return null;
    }

}