package com.ruoyi.account.service;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.service.IService;
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import com.ruoyi.account.api.dto.VinManagementAllocateDTO;
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import com.ruoyi.account.api.dto.VinManagementExcelDTO;
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import com.ruoyi.account.api.dto.VinManagementQueryDTO;
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import com.ruoyi.account.api.dto.VinManagementSaveDTO;
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import com.ruoyi.account.api.model.TVinManagement;
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import com.ruoyi.account.api.vo.VinManagementAllocateVO;
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import java.math.BigDecimal;
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import java.util.List;
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public interface TVinManagementService extends IService<TVinManagement> {
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IPage<TVinManagement> selectPageList(VinManagementQueryDTO query);
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boolean saveVin(VinManagementSaveDTO dto);
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boolean updateVin(VinManagementSaveDTO dto);
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boolean deleteVins(List<Long> ids);
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/**
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* 批量解绑车队:仅清空车队归属(fleet_id 置空),公司、初始分配额度、状态等不受影响
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*
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* @return 实际解绑的VIN数量(未绑定车队的记录不计入)
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*/
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int unbindFleet(List<Long> ids);
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boolean updateStatus(Long id, Integer status);
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List<VinManagementExcelDTO> selectExportList(VinManagementQueryDTO query);
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String importVins(List<VinManagementExcelDTO> items);
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List<TVinManagement> selectAppletVehicleList(Long appUserId);
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boolean bindAppletVehicle(Long appUserId, String keyword);
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boolean unbindAppletVehicle(Long id, Long appUserId);
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List<Long> getVinIdsByAppUserId(Long appUserId);
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/**
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* 根据VIN码查询未删除的VIN记录(含禁用状态,由调用方判断)
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*/
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TVinManagement getByVin(String vin);
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/**
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* 按公司查询未删除的VIN码列表(公司详情-充电用户信息聚合使用)
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*/
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List<TVinManagement> listByCompany(Integer companyId);
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/**
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* 额度分配概览:公司可分配余额与总账户余额
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*/
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VinManagementAllocateVO getAllocateOverview(Integer companyId);
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/**
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* VIN码额度分配:公司可用余额划入VIN初始分配额度(累加后返回最新概览)
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*/
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VinManagementAllocateVO allocateQuota(VinManagementAllocateDTO dto);
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/**
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* 锁定VIN账户余额(VIN码充电申请,分配模式实扣冻结:余额立即扣减并计入锁定金额)
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*
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* @param vinId VIN记录ID
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* @param amount 锁定金额(大于0)
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* @return 锁定后剩余可用余额
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*/
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BigDecimal lockBalance(Long vinId, BigDecimal amount);
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/**
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* 结算VIN账户余额(解锁锁定额并按实际消费扣减,允许扣成负数)
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*
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* @param vinId VIN记录ID
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* @param lockedAmount 申请时锁定额(用于释放)
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* @param actualAmount 实际消费金额
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* @return 结算后可用余额
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*/
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BigDecimal settleBalance(Long vinId, BigDecimal lockedAmount, BigDecimal actualAmount);
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/**
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* 释放VIN锁定金额(未产生消费时使用)
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*
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* @param vinId VIN记录ID
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* @param amount 释放金额(大于0)
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* @return 释放后可用余额
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*/
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BigDecimal unlockBalance(Long vinId, BigDecimal amount);
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}
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