package com.ruoyi.account.controller;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.ruoyi.account.api.dto.ChargingCardAllocateDTO;
import com.ruoyi.account.api.dto.ChargingCardAuthDTO;
import com.ruoyi.account.api.dto.ChargingCardDeductDTO;
import com.ruoyi.account.api.dto.ChargingCardExcelDTO;
import com.ruoyi.account.api.dto.ChargingCardQueryDTO;
import com.ruoyi.account.api.dto.ChargingCardSaveDTO;
import com.ruoyi.account.api.dto.ChargingCardStatusDTO;
import com.ruoyi.account.api.model.TChargingCard;
import com.ruoyi.account.api.vo.ChargingCardAllocateVO;
import com.ruoyi.account.api.vo.ChargingCardDeductVO;
import com.ruoyi.account.service.TChargingCardService;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.utils.poi.ExcelUtil;
import com.ruoyi.common.core.web.controller.BaseController;
import com.ruoyi.common.security.annotation.Logical;
import com.ruoyi.common.security.annotation.RequiresPermissions;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RequestPart;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.util.List;

@Api(tags = "卡片管理")
@RestController
@RequestMapping("/t-charging-card")
public class TChargingCardController extends BaseController {

    @Autowired
    private TChargingCardService chargingCardService;

    @ApiOperation(value = "分页查询卡片列表")
    @RequiresPermissions(value = {"/chargingCard/list"}, logical = Logical.OR)
    @PostMapping("/page")
    public R<IPage<TChargingCard>> page(@RequestBody ChargingCardQueryDTO query) {
        return R.ok(chargingCardService.selectCardPage(query));
    }

    @ApiOperation(value = "新增卡片")
    @RequiresPermissions(value = {"/chargingCard/add"}, logical = Logical.OR)
    @PostMapping
    public R<Boolean> add(@RequestBody ChargingCardSaveDTO dto) {
        return R.ok(chargingCardService.saveCard(dto));
    }

    @ApiOperation(value = "编辑卡片")
    @RequiresPermissions(value = {"/chargingCard/edit"}, logical = Logical.OR)
    @PutMapping
    public R<Boolean> edit(@RequestBody ChargingCardSaveDTO dto) {
        return R.ok(chargingCardService.updateCard(dto));
    }

    @ApiOperation(value = "删除卡片")
    @RequiresPermissions(value = {"/chargingCard/delete"}, logical = Logical.OR)
    @DeleteMapping
    public R<Boolean> delete(@RequestBody List<Long> ids) {
        return R.ok(chargingCardService.deleteCards(ids));
    }

    @ApiOperation(value = "更新卡片启用状态")
    @RequiresPermissions(value = {"/chargingCard/status"}, logical = Logical.OR)
    @PutMapping("/status")
    public R<Boolean> status(@RequestBody ChargingCardStatusDTO dto) {
        return R.ok(chargingCardService.updateStatus(dto));
    }

    @ApiOperation(value = "额度分配概览（公司总账户余额、可分配余额）")
    @RequiresPermissions(value = {"/chargingCard/allocate"}, logical = Logical.OR)
    @GetMapping("/allocate-overview")
    public R<ChargingCardAllocateVO> allocateOverview(@RequestParam("companyId") Integer companyId) {
        return R.ok(chargingCardService.getAllocateOverview(companyId));
    }

    @ApiOperation(value = "卡片额度分配（公司可用余额划入卡片余额）")
    @RequiresPermissions(value = {"/chargingCard/allocate"}, logical = Logical.OR)
    @PostMapping("/allocate")
    public R<ChargingCardAllocateVO> allocate(@RequestBody ChargingCardAllocateDTO dto) {
        return R.ok(chargingCardService.allocateQuota(dto));
    }

    @ApiOperation(value = "导出卡片")
    @RequiresPermissions(value = {"/chargingCard/export"}, logical = Logical.OR)
    @PutMapping("/export")
    public void export(HttpServletResponse response, @RequestBody ChargingCardQueryDTO query) {
        ExcelUtil<ChargingCardExcelDTO> util = new ExcelUtil<>(ChargingCardExcelDTO.class);
        util.exportExcel(response, chargingCardService.selectExportList(query), "卡片数据");
    }

    @ApiOperation(value = "下载卡片导入模板")
    @RequiresPermissions(value = {"/chargingCard/import"}, logical = Logical.OR)
    @GetMapping("/import-template")
    public void importTemplate(HttpServletResponse response) {
        ExcelUtil<ChargingCardExcelDTO> util = new ExcelUtil<>(ChargingCardExcelDTO.class);
        util.importTemplateExcel(response, "卡片数据");
    }

    @ApiOperation(value = "导入卡片")
    @RequiresPermissions(value = {"/chargingCard/import"}, logical = Logical.OR)
    @PostMapping("/import")
    public R<String> importData(@RequestPart("file") MultipartFile file) throws Exception {
        ExcelUtil<ChargingCardExcelDTO> util = new ExcelUtil<>(ChargingCardExcelDTO.class);
        List<ChargingCardExcelDTO> cards = util.importExcel(file.getInputStream());
        return R.ok(chargingCardService.importCards(cards));
    }

    // ==================== 内部接口（刷卡充电链路，订单服务调用，V0.2 定稿） ====================

    @ApiOperation(value = "刷卡启动鉴权（内部）：卡片配置密码时才校验密码")
    @PostMapping("/inner/verify-charging")
    public R<TChargingCard> verifyCharging(@RequestBody ChargingCardAuthDTO dto) {
        return R.ok(chargingCardService.verifyCardForCharging(dto));
    }

    @ApiOperation(value = "锁定卡片为充电中（内部）：返回 false 表示同卡已有进行中订单")
    @PostMapping("/inner/lock-charging")
    public R<Boolean> lockForCharging(@RequestParam("cardId") Long cardId,
                                      @RequestParam("orderCode") String orderCode) {
        return R.ok(chargingCardService.lockCardForCharging(cardId, orderCode));
    }

    @ApiOperation(value = "解锁卡片（内部）：订单终态后调用，带订单号比对")
    @PostMapping("/inner/unlock-charging")
    public R<Boolean> unlockForCharging(@RequestParam("cardId") Long cardId,
                                        @RequestParam("orderCode") String orderCode) {
        return R.ok(chargingCardService.unlockCardForCharging(cardId, orderCode));
    }

    @ApiOperation(value = "刷卡订单结算扣款（内部）：订单号幂等、允许扣成负余额")
    @PostMapping("/inner/deduct-charging")
    public R<ChargingCardDeductVO> deductForCharging(@RequestBody ChargingCardDeductDTO dto) {
        return R.ok(chargingCardService.deductBalanceForCharging(dto));
    }

    @ApiOperation(value = "批量查询已存在充电扣款流水的订单号（内部）")
    @PostMapping("/inner/deducted-order-codes")
    public R<List<String>> listDeductedOrderCodes(@RequestBody List<String> orderCodes) {
        return R.ok(chargingCardService.listDeductedOrderCodes(orderCodes));
    }
}