package logic

import (
	"context"
	"strconv"

	"lone-services/pkg/modelbase"
	"lone-services/pkg/utils"
	"lone-services/pkg/validate"
	user "lone-services/rpc/user/pb"
	"lone-services/services/user/internal/dao"
	"lone-services/services/user/internal/model"
	"lone-services/services/user/internal/svc"
	"lone-services/services/user/validator"

	"github.com/zeromicro/go-zero/core/logx"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"
)

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

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

// RevokeBizClient 内部：撤销某业务端开通（不删 users，保留其他端）
func (l *RevokeBizClientLogic) RevokeBizClient(in *user.RevokeBizClientReq) (*user.RevokeBizClientData, error) {
	var req validator.RevokeBizClientValidator
	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
		return nil, status.Error(codes.InvalidArgument, msg)
	}

	clientModel := model.UserClientModel{}.Init()
	var row dao.UserClient
	if err := clientModel.GetOne(modelbase.Params{
		Eq: map[string]string{
			"user_id":     strconv.FormatInt(req.UserId, utils.NumberTen),
			"client_code": req.ClientCode,
		},
	}, &row); err != nil {
		l.Errorf("revoke biz client get: %v", err)
		return nil, status.Error(codes.Internal, utils.Fail.Msg)
	}
	if row.Id < utils.NumberOne {
		return &user.RevokeBizClientData{Revoked: false}, nil
	}
	if row.Status == dao.StatusDisabled {
		return &user.RevokeBizClientData{Revoked: true}, nil
	}

	if _, err := clientModel.Edit(modelbase.Params{
		Eq: map[string]string{"id": strconv.FormatInt(row.Id, utils.NumberTen)},
	}, map[string]interface{}{"status": dao.StatusDisabled}); err != nil {
		l.Errorf("revoke biz client edit: %v", err)
		return nil, status.Error(codes.Internal, utils.Fail.Msg)
	}

	return &user.RevokeBizClientData{Revoked: true}, nil
}