gold-java/src/main/java/com/example/demo/controller/cash/RefundApprovalController.java

package com.example.demo.controller.cash;



import com.example.demo.domain.DTO.RefundApprovalRequest;
import com.example.demo.domain.vo.cash.CashRecord;
import com.example.demo.domain.vo.cash.User;
import com.example.demo.service.cash.RefundApprovalService;
import lombok.RequiredArgsConstructor;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("/api/refund-approval")
@RequiredArgsConstructor
public class RefundApprovalController {

    private final RefundApprovalService refundApprovalService;

    /**
     * 提交退款审批
     */
    @PostMapping("/submit")
    public Map<String, Object> submitRefundApproval(@RequestBody RefundApprovalRequest  request) {
        boolean success = refundApprovalService.submitRefundApproval(
                request.getUser(),
                request.getCashRecord(),
                request.getApprovalResult(),
                request.getComments()
        );

        Map<String, Object> response = new HashMap<>();
        response.put("success", success);
        response.put("message", success ? "退款审批提交成功" : "退款审批提交失败，无权限");
        response.put("orderStatus", request.getCashRecord().getStatus());
        response.put("currentLevel", request.getCashRecord().getCurrentApprovalLevel());

        return response;
    }

    /**
     * 撤回退款订单（在第一个审批节点前）
     */
    @PostMapping("/withdraw")
    public Map<String, Object> withdrawRefundOrder(@RequestBody RefundApprovalRequest  request) {

        boolean success = refundApprovalService.withdrawRefundOrder(request.getUser(),request.getCashRecord(), request.getWithdrawReason());

        return Map.of(
                "success", success,
                "message", success ? "退款订单撤回成功" : "退款订单撤回失败",
                "orderStatus", request.getCashRecord().getStatus()
        );
    }

    /**
     * 重新提交撤回的退款订单
     */
    @PostMapping("/resubmit")
    public Map<String, Object> resubmitRefundOrder(@RequestBody RefundApprovalRequest request) {

        boolean success = refundApprovalService.resubmitRefundOrder(request.getUser(), request.getCashRecord());

        return Map.of(
                "success", success,
                "message", success ? "退款订单重新提交成功" : "退款订单重新提交失败",
                "orderStatus", request.getCashRecord().getStatus()
        );
    }

    /**
     * 检查退款审批权限
     */
    @GetMapping("/check-permission")
    public Map<String, Object> checkPermission(@RequestBody RefundApprovalRequest  request) {


        boolean hasPermission = refundApprovalService.canUserApproveOrder(request.getUser(), request.getCashRecord());
        boolean canWithdraw = refundApprovalService.canUserWithdrawOrder(request.getUser(), request.getCashRecord());
        List<Integer> visibleStatuses = refundApprovalService.getUserVisibleStatuses(request.getUser(), request.getCashRecord());

        return Map.of(
                "hasApprovalPermission", hasPermission,
                "canWithdraw", canWithdraw,
                "visibleStatuses", visibleStatuses,
                "currentLevel", request.getCashRecord().getCurrentApprovalLevel(),
                "orderStatus", request.getCashRecord().getStatus()
        );
    }

    /**
     * 获取用户可见的退款审批状态
     */
    @GetMapping("/visible-statuses")
    public List<Integer> getVisibleStatuses(@RequestBody RefundApprovalRequest  request) {


        return refundApprovalService.getUserVisibleStatuses(request.getUser(), request.getCashRecord());
    }

//    // 创建模拟用户（实际项目中应从数据库获取）
//    private User createMockUser(Integer userId) {
//        User user = new User();
//        user.setId(userId);
//        user.setName("测试用户");
//        user.setMarket("北京");
//        user.setMarketId(4); // 假设4是北京的地区ID
//        user.setRoles(Set.of(RefundApprovalService.ROLE_REGIONAL_FINANCE));
//        user.setManagedMarketIds(Set.of(4)); // 管辖北京地区
//        user.setManagedMarketNames(Set.of("北京"));
//        return user;
//    }
}