package query

import (
	"context"
	"encoding/hex"
	"encoding/json"
	"github.com/jinzhu/copier"
	"github.com/pkg/errors"
	"tydata-server/common/xerr"
	"tydata-server/pkg/lzkit/crypto"
	"tydata-server/pkg/lzkit/lzUtils"

	"tydata-server/app/user/cmd/api/internal/svc"
	"tydata-server/app/user/cmd/api/internal/types"

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

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

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

func (l *QueryDetailLogic) QueryDetail(req *types.QueryDetailReq) (resp *types.QueryDetailResp, err error) {
	queryModel, err := l.svcCtx.QueryModel.FindOne(l.ctx, req.Id)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "报告查询, 查找报告错误: %+v", err)
	}

	var query types.Query
	query.CreateTime = queryModel.CreateTime.Format("2006-01-02 15:04:05")
	query.UpdateTime = queryModel.UpdateTime.Format("2006-01-02 15:04:05")
	secretKey := l.svcCtx.Config.Encrypt.SecretKey
	key, decodeErr := hex.DecodeString(secretKey)
	if decodeErr != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "报告查询, 获取AES解密解药失败, %+v", err)
	}
	if lzUtils.NullStringToString(queryModel.QueryData) != "" {
		queryData, decryptErr := crypto.AesDecrypt(lzUtils.NullStringToString(queryModel.QueryData), key)
		if decryptErr != nil {
			return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "报告查询, 报告结果解密失败, %+v", decryptErr)
		}
		unmarshalErr := json.Unmarshal(queryData, &query.QueryData)
		if unmarshalErr != nil {
			return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "报告查询, 报告结构体处理失败, %+v", unmarshalErr)
		}
	}
	err = copier.Copy(&query, queryModel)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "报告查询, 报告结构体复制失败, %+v", err)
	}
	product, err := l.svcCtx.ProductModel.FindOne(l.ctx, queryModel.ProductId)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "报告查询, 获取商品信息失败, %+v", err)
	}
	query.ProductName = product.ProductName
	return &types.QueryDetailResp{
		Query: query,
	}, nil
}