package com.yau.digitalrmb.shared.wallet;

import com.yau.digitalrmb.identity.domain.UserRole;
import com.yau.digitalrmb.institutionidentity.application.InstitutionKeySubject;
import com.yau.digitalrmb.security.context.AuthContextHolder;
import com.yau.digitalrmb.security.context.JwtUser;
import com.yau.digitalrmb.shared.api.ErrorCode;
import com.yau.digitalrmb.shared.exception.BusinessException;
import com.yau.digitalrmb.shared.api.ApiResponse;
import com.yau.digitalrmb.shared.web.TraceIdFilter;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.slf4j.MDC;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;

@RestController
@RequestMapping("/api/v1/wallet-runtime")
@Tag(name = "钱包运行数据-彻底重开", description = "清空兑换/支付历史并重建模块三投影（教师/管理员专用）")
public class WalletRuntimeResetController {

    @Resource
    private WalletRuntimeResetService resetService;

    @PostMapping("/reset")
    @Operation(summary = "彻底重开兑换与支付实验",
            description = "删除当前用户的全部兑换/支付订单与流水（含已确权完成的），把涉及币串回退到商业银行库，" +
                    "并清空模块三投影出的共享钱包/银行账户/证书/合约/绑定与实验attempt，" +
                    "随后立即按最新模块三结果重新投影，模块四/五可直接重新开始。仅教师和管理员可调用。")
    public ApiResponse<WalletRuntimeResetResult> reset() {
        JwtUser jwtUser = AuthContextHolder.get();
        Integer roleId = jwtUser.getRoleId();
        if (roleId == null || (roleId != UserRole.ADMIN.getId() && roleId != UserRole.TEACHER.getId())) {
            throw new BusinessException(ErrorCode.FORBIDDEN, "仅教师或管理员可以彻底重开兑换与支付实验");
        }
        return ApiResponse.success(resetService.reset(InstitutionKeySubject.from(jwtUser)), traceId());
    }

    private String traceId() {
        return MDC.get(TraceIdFilter.MDC_KEY);
    }
}