package FLXG

import (
	"context"
	"encoding/hex"

	"tianyuan-api/apps/api/internal/svc"
	"tianyuan-api/apps/api/internal/types"
	"tianyuan-api/apps/api/internal/validator"
	"tianyuan-api/pkg/crypto"
	"tianyuan-api/pkg/errs"

	"github.com/zeromicro/go-zero/core/logx"
)

type FLXG0687Logic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

func NewFLXG0687Logic(ctx context.Context, svcCtx *svc.ServiceContext) *FLXG0687Logic {
	return &FLXG0687Logic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *FLXG0687Logic) FLXG0687(req *types.Request) (resp string, err *errs.AppError) {
	var status string
	var charges bool
	var remark = ""
	secretKey, ok := l.ctx.Value("secretKey").(string)
	if !ok {
		return "", errs.ErrSystem
	}
	transactionID, ok := l.ctx.Value("transactionID").(string)
	if !ok {
		return "", errs.ErrSystem
	}
	userId, userIdOk := l.ctx.Value("userId").(int64)
	if !userIdOk {
		return "", errs.ErrSystem
	}
	productCode, productCodeOk := l.ctx.Value("productCode").(string)
	if !productCodeOk || productCode == "" {
		return "", errs.ErrSystem
	}
	defer func() {
		if err != nil {
			status = "failed"
			charges = false
		} else {
			status = "success"
			charges = true
		}
		sendApiRequestMessageErr := l.svcCtx.ApiRequestMqsService.SendApiRequestMessage(l.ctx, transactionID, userId, productCode, status, charges, remark)
		if sendApiRequestMessageErr != nil {
			logx.Errorf("发送 API 请求消息失败: %v", err)
		}
	}()
	// 1、解密
	key, decodeErr := hex.DecodeString(secretKey)
	if decodeErr != nil {
		return "", errs.ErrSystem
	}
	decryptData, aesDecryptErr := crypto.AesDecrypt(req.Data, key)
	if aesDecryptErr != nil || len(decryptData) == 0 {
		return "", errs.ErrParamDecryption
	}

	// 2、校验
	var data validator.FLXG0687Request
	if validatorErr := validator.ValidateAndParse(decryptData, &data); validatorErr != nil {
		return "", errs.ErrParamValidation
	}
	// 3、组装羽山请求参数
	yushanReq := map[string]interface{}{
		"keyWord": data.IDCard,
		"type":    3,
	}
	respData, reqErr := l.svcCtx.YushanService.Request("RIS031", yushanReq)
	if reqErr != nil {
		logx.Errorf("羽山 RIS031 请求失败：err:%v", reqErr)
		if appErr, ok := reqErr.(*errs.AppError); ok {
			return "", appErr
		}
		return "", errs.ErrSystem
	}
	if len(respData) == 0 {
		return "", errs.ErrNotFound
	}

	encryptData, aesEncrypt := crypto.AesEncrypt(respData, key)
	if aesEncrypt != nil {
		return "", errs.ErrSystem
	}
	return encryptData, nil
}