package com.dk.mdm.service.mac;

import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.dk.common.exception.BaseBusinessException;
import com.dk.common.infrastructure.annotaiton.Pagination;
import com.dk.common.infrastructure.constant.Constant;
import com.dk.common.infrastructure.enums.ErrorCodeEnum;
import com.dk.common.response.ResponseCodeEnum;
import com.dk.common.response.ResponseResultUtil;
import com.dk.common.response.ResponseResultVO;
import com.dk.mdm.mapper.ivt.InboundMapper;
import com.dk.mdm.mapper.ivt.OutboundMapper;
import com.dk.mdm.mapper.mac.AccountItemMapper;
import com.dk.mdm.mapper.mst.MoneyAccountItemMapper;
import com.dk.mdm.model.pojo.ivt.Inbound;
import com.dk.mdm.model.pojo.ivt.Outbound;
import com.dk.mdm.model.pojo.mac.Account;
import com.dk.mdm.mapper.mac.AccountMapper;
import com.dk.common.service.BaseService;
import com.dk.common.mapper.BaseMapper;
import com.dk.mdm.model.pojo.mac.AccountItem;
import com.dk.mdm.model.pojo.mst.MoneyAccount;
import com.dk.mdm.model.query.mac.AccountItemQuery;
import com.dk.mdm.model.response.mac.AccountItemResponse;
import com.dk.mdm.model.response.mac.AccountResponse;
import com.dk.mdm.service.ivt.inbound.InboundService;
import com.dk.mdm.service.ivt.outbound.OutboundService;
import com.dk.mdm.service.mst.MoneyAccountService;
import org.springframework.stereotype.Service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.util.List;
import java.util.Map;
import java.util.UUID;

@Service
@Transactional
public class AccountService extends BaseService<Account> {

    @Override
    public String getPrimaryKey() {
        return "object_id";
    }

    @Override
    public BaseMapper<Account> getRepository() {
        return accountMapper;
    }

    @Autowired
    private AccountMapper accountMapper;

    @Autowired
    private AccountItemMapper accountItemMapper;

    @Autowired
    private MoneyAccountService moneyAccountService;

    @Autowired
    private MoneyAccountItemMapper moneyAccountItemMapper;

    @Autowired
    private OutboundService outboundService;

    @Autowired
    private OutboundMapper outboundMapper;

    @Autowired
    private InboundService inboundService;

    @Autowired
    private InboundMapper inboundMapper;

    /**
     * @desc : 查看来源单据,总单加明细
     * @author : 姜永辉
     * @date : 2024/3/6 10:36
     */
    public ResponseResultVO selectById(String id) {
        //根据id查询
        AccountResponse accountResponse = accountMapper.selectById(id);
        List<AccountItemResponse> accountItemResponses = accountItemMapper.getReceivableAccountItem(new AccountItemQuery().setObjectId(id));
        accountResponse.setList(accountItemResponses);
        return ResponseResultUtil.success(accountResponse);
    }

    /**
     * @desc : 只查询总单, 不包含总单加明细
     * @author : 姜永辉
     * @date : 2024/3/6 10:36
     */
    public ResponseResultVO selectAccountById(String id) {
        //根据id查询
        AccountResponse accountResponse = accountMapper.selectById(id);
        return ResponseResultUtil.success(accountResponse);
    }

    /**
     * @desc : 查询明细的总数量
     * @author : 姜永辉
     * @date : 2024/3/6 10:36
     */
    public ResponseResultVO countByCond(AccountItemQuery accountItemQuery) {
        //根据id查询
        Long aLong = accountItemMapper.countByCond(accountItemQuery);
        return ResponseResultUtil.success(aLong);
    }

    /**
     * @desc : 查询应收账款明细
     * @author : 付斌
     * @date : 2024-02-28 13:25
     */
    @Pagination
    public ResponseResultVO<?> getReceivableAccountItem(AccountItemQuery accountItemQuery) {
        List<AccountItemResponse> accountItemResponse = accountItemMapper.getReceivableAccountItem(accountItemQuery);
        return ResponseResultUtil.success(accountItemResponse);
    }

    /**
     * @desc : 查询应付账款明细
     * @author : 付斌
     * @date : 2024-02-28 13:25
     */
    @Pagination
    public ResponseResultVO<?> getPayableAccountItem(AccountItemQuery accountItemQuery) {
        List<AccountItemResponse> accountItemResponse = accountItemMapper.getPayableAccountItem(accountItemQuery);
        return ResponseResultUtil.success(accountItemResponse);
    }


    /*********************  账款部分共通方法 begin **********************/
    /**
     * @desc : 获取账款总表，没有则新建(客户)
     * @author : 付斌
     * @date : 2024-03-23 16:32
     */
    public Account getCusAccountForUpdate(String objectId) {
        return getAccountForUpdate(objectId, Constant.ObjectType.CUS.getName());
    }

    /**
     * @desc : 获取账款总表，没有则新建(供应商)
     * @author : 付斌
     * @date : 2024-03-23 16:32
     */
    public Account getSupAccountForUpdate(String objectId) {
        return getAccountForUpdate(objectId, Constant.ObjectType.SUP.getName());
    }

    /**
     * @desc : 更新总帐上收款类字段
     * @author : 付斌
     * @date : 2024-03-22 11:08
     */
    public void updateReceipt(String objectId) {
        Account accountForUpdate = accountMapper.selectByIdForUpdate(objectId);
        Map<String, Object> mapSumAmtRec = accountItemMapper.getSumAmtRec(objectId);
        BigDecimal sumAmtRec = new BigDecimal(mapSumAmtRec.get("sumAmtRec").toString());
        // 可退金额 = 总收款额-应收应款额+优惠金额
        BigDecimal sumReceiptResidue = sumAmtRec.subtract(accountForUpdate.getReceivableHandle()).add(accountForUpdate.getReceivableWaive());

        // 如果可退金额小于0 ，则提示余额不足
        if (sumReceiptResidue.compareTo(BigDecimal.ZERO) == -1) {
            throw new BaseBusinessException(ResponseCodeEnum.OPERATE_FAIL.getCode(), ErrorCodeEnum.RESIDUE_NO_LESS.getMessage());
        }

        // 更新账款总表上的收款总额和可用金额
        Account accountUpdate = new Account();
        accountUpdate.setReceipt(sumAmtRec).setReceiptResidue(sumReceiptResidue).setObjectId(objectId);
        super.updateByUuid(accountUpdate);
    }

    /**
     * @desc : 更新资金账户余额
     * @author : 付斌
     * @date : 2024-03-22 11:08
     */
    public void updateMac(String macId) {
        // 查询当前账户流水合计
        Map<String, Object> mapSumAmtInflow = moneyAccountItemMapper.getSumAmtInflow(macId);
        BigDecimal sumAmtInflow = new BigDecimal(mapSumAmtInflow.get("sumAmtInflow").toString());

        // 如果余额小于0 ，则提示余额不足
        if (sumAmtInflow.compareTo(BigDecimal.ZERO) == -1) {
            throw new BaseBusinessException(ResponseCodeEnum.OPERATE_FAIL.getCode(), ErrorCodeEnum.RESIDUE_NO_LESS.getMessage());
        }

        // 更新账款总表上的收款总额和可用金额
        MoneyAccount moneyAccountUpdate = new MoneyAccount();
        moneyAccountUpdate.setBalance(sumAmtInflow).setMacId(macId);
        moneyAccountService.updateByUuid(moneyAccountUpdate);
    }

    /**
     * @desc : 应收记账
     * @author : 付斌
     * @date : 2024-03-22 11:08
     */
    public void accReceivable(String invoiceId, String biznisType) {
        // 账款明细
        AccountItem accountItemInsert = new AccountItem();
        // 账务对象Id
        String objectId = null;

        if ("t_psi_outbound".equals(biznisType)) {
            Outbound outbound = outboundMapper.selectByIdForUpdate(invoiceId);
            objectId = outbound.getCusId();

            // 当前单据已经记账
            if (outbound.getReceivableId() != null) {
                throw new BaseBusinessException(ResponseCodeEnum.OPERATE_FAIL.getCode(), ErrorCodeEnum.CURRENT_INVOICE_ISACC.getMessage());
            }

            // 插入账款明细
            accountItemInsert.setAccItemType(Constant.accItemType.YING_SHOU.getName())
                    .setObjectId(objectId).setOrgId(outbound.getOrgId()).setStaffId(outbound.getStaffId())
                    .setAccDate(outbound.getOutDate()).setRecStatus(Constant.recStatuse.QUE_DING.getName())
                    .setAmtShould(outbound.getOutAmt()).setAmtResidue(outbound.getOutAmt())
                    .setBiznisType(biznisType).setBiznisId(outbound.getOutId()).setBiznisNo(outbound.getOutNo())
                    .setMakeStaff(outbound.getMakeStaff()).setCpId(outbound.getCpId());
            accountItemMapper.insert(accountItemInsert);

            // 更新出库单上的账款明细Id
            Outbound outboundUpdate = new Outbound();
            outboundUpdate.setReceivableId(accountItemInsert.getItemId()).setOutId(invoiceId);
            outboundService.updateByUuid(outboundUpdate);
        }

        // 更新账款总表上的总应收账款和总剩余应收
        Account accountForUpdate = getCusAccountForUpdate(objectId);
        Account accountUpdate = new Account();
        accountUpdate.setReceivable(accountForUpdate.getReceivable().add(accountItemInsert.getAmtShould()))
                .setReceivableResidue(accountForUpdate.getReceivableResidue().add(accountItemInsert.getAmtShould()))
                .setObjectId(objectId);
        super.updateByUuid(accountUpdate);
    }

    /**
     * @desc : 应收反记账
     * @author : 付斌
     * @date : 2024-03-22 11:08
     */
    public void reverseReceivable(String invoiceId, String biznisType) {
        // 更新账款明细应收收款
        AccountItem accountItemForUpdate = null;
        // 账务对象Id
        String objectId = null;

        if ("t_psi_outbound".equals(biznisType)) {
            Outbound outbound = outboundMapper.selectByIdForUpdate(invoiceId);
            objectId = outbound.getCusId();

            // 当前单据已经记账
            if (outbound.getReceivableId() == null) {
                throw new BaseBusinessException(ResponseCodeEnum.OPERATE_FAIL.getCode(), ErrorCodeEnum.CURRENT_INVOICE_ISREVERSE.getMessage());
            }

            accountItemForUpdate = accountItemMapper.selectByIdForUpdate(outbound.getReceivableId());
            // 当前单据已核销
            if (accountItemForUpdate.getAmtShould().compareTo(accountItemForUpdate.getAmtResidue()) != 0) {
                throw new BaseBusinessException(ResponseCodeEnum.OPERATE_FAIL.getCode(), ErrorCodeEnum.CURRENT_INVOICE_ISHANDLE.getMessage());
            }

            // 将出库单上的账款明细Id更为null
            LambdaUpdateWrapper<Outbound> updateWrapper = new LambdaUpdateWrapper<>();
            updateWrapper.set(Outbound::getReceivableId, null).eq(Outbound::getOutId, UUID.fromString(invoiceId));
            outboundMapper.update(null, updateWrapper);
        }

        // 删除账款明细
        accountItemMapper.deleteById(accountItemForUpdate.getItemId());

        // 更新账款总表上的总应收账款和总剩余应收
        Account accountForUpdate = getCusAccountForUpdate(objectId);
        Account accountUpdate = new Account();
        accountUpdate.setReceivable(accountForUpdate.getReceivable().subtract(accountItemForUpdate.getAmtShould()))
                .setReceivableResidue(accountForUpdate.getReceivableResidue().subtract(accountItemForUpdate.getAmtShould()))
                .setObjectId(objectId);
        super.updateByUuid(accountUpdate);
    }

    /**
     * @desc : 应付记账
     * @author : 付斌
     * @date : 2024-03-22 11:08
     */
    public void accPayable(String invoiceId, String biznisType) {
        // 账款明细
        AccountItem accountItemInsert = new AccountItem();
        // 账务对象Id
        String objectId = null;

        if ("t_psi_inbound".equals(biznisType)) {
            Inbound inbound = inboundMapper.selectByIdForUpdate(invoiceId);
            objectId = inbound.getSupId();

            // 当前单据已经记账
            if (inbound.getReceivableId() != null) {
                throw new BaseBusinessException(ResponseCodeEnum.OPERATE_FAIL.getCode(), ErrorCodeEnum.CURRENT_INVOICE_ISACC.getMessage());
            }

            // 插入账款明细
            accountItemInsert.setAccItemType(Constant.accItemType.YING_SHOU.getName())
                    .setObjectId(objectId).setOrgId(inbound.getOrgId()).setStaffId(inbound.getStaffId())
                    .setAccDate(inbound.getIntoDate()).setRecStatus(Constant.recStatuse.QUE_DING.getName())
                    .setAmtShould(inbound.getIntoAmt()).setAmtResidue(inbound.getIntoAmt())
                    .setBiznisType(biznisType).setBiznisId(inbound.getIntoId()).setBiznisNo(inbound.getIntoNo())
                    .setMakeStaff(inbound.getMakeStaff()).setCpId(inbound.getCpId());
            accountItemMapper.insert(accountItemInsert);

            // 更新出库单上的账款明细Id
            Inbound inboundUpdate = new Inbound();
            inboundUpdate.setReceivableId(accountItemInsert.getItemId()).setIntoId(invoiceId);
            inboundService.updateByUuid(inboundUpdate);
        }

        // 更新账款总表上的总应收账款和总剩余应收
        Account accountForUpdate = getSupAccountForUpdate(objectId);
        Account accountUpdate = new Account();
        accountUpdate.setPayable(accountForUpdate.getPayable().add(accountItemInsert.getAmtShould()))
                .setPayableResidue(accountForUpdate.getPayableResidue().add(accountItemInsert.getAmtShould()))
                .setObjectId(objectId);
        super.updateByUuid(accountUpdate);
    }

    /**
     * @desc : 应付反记账
     * @author : 付斌
     * @date : 2024-03-22 11:08
     */
    public void reversePayable(String invoiceId, String biznisType) {
        // 更新账款明细应收收款
        AccountItem accountItemForUpdate = null;
        // 账务对象Id
        String objectId = null;

        if ("t_psi_inbound".equals(biznisType)) {
            Inbound inbound = inboundMapper.selectByIdForUpdate(invoiceId);
            objectId = inbound.getSupId();

            // 当前单据已经记账
            if (inbound.getReceivableId() == null) {
                throw new BaseBusinessException(ResponseCodeEnum.OPERATE_FAIL.getCode(), ErrorCodeEnum.CURRENT_INVOICE_ISREVERSE.getMessage());
            }

            accountItemForUpdate = accountItemMapper.selectByIdForUpdate(inbound.getReceivableId());
            // 当前单据已核销
            if (accountItemForUpdate.getAmtShould().compareTo(accountItemForUpdate.getAmtResidue()) != 0) {
                throw new BaseBusinessException(ResponseCodeEnum.OPERATE_FAIL.getCode(), ErrorCodeEnum.CURRENT_INVOICE_ISHANDLE.getMessage());
            }

            // 将出库单上的账款明细Id更为null
            LambdaUpdateWrapper<Inbound> updateWrapper = new LambdaUpdateWrapper<>();
            updateWrapper.set(Inbound::getReceivableId, null).eq(Inbound::getIntoId, UUID.fromString(invoiceId));
            inboundMapper.update(null, updateWrapper);
        }

        // 删除账款明细
        accountItemMapper.deleteById(accountItemForUpdate.getItemId());

        // 更新账款总表上的总应收账款和总剩余应收
        Account accountForUpdate = getSupAccountForUpdate(objectId);
        Account accountUpdate = new Account();
        accountUpdate.setPayable(accountForUpdate.getPayable().subtract(accountItemForUpdate.getAmtShould()))
                .setPayableResidue(accountForUpdate.getPayableResidue().subtract(accountItemForUpdate.getAmtShould()))
                .setObjectId(objectId);
        super.updateByUuid(accountUpdate);
    }

    /*********************  账款部分共通方法 end **********************/


    /*********************  账款部分私有方法 begin **********************/
    /**
     * @desc : 获取账款总表，没有则新建(私有方法)
     * @author : 付斌
     * @date : 2024-03-23 16:32
     */
    private Account getAccountForUpdate(String objectId, String objectType) {
        // 查询账款总表
        Account accountForUpdate = accountMapper.selectByIdForUpdate(objectId);
        // 没有账款对象，需要新建
        if (accountForUpdate == null) {
            accountForUpdate = new Account();
            accountForUpdate.setObjectId(objectId).setObjectType(objectType);
            accountMapper.insert(accountForUpdate);
            accountForUpdate = accountMapper.selectByIdForUpdate(objectId);
        }
        return accountForUpdate;
    }
    /*********************  账款部分私有方法 end **********************/
}