package grpc

// @Time    : 2022/11/14 4:47 PM
// @Author  : lvhongmeng

import (
	"context"
	"dataapps/commons/config"
	"fmt"
	"sync"

	"github.com/tidbcloud/account/idl/pbgen/proto/account"
	"github.com/tidbcloud/tiinf/errs"
	"github.com/tidbcloud/tiinf/monitor/tilog"
	tigrpc "github.com/tidbcloud/tiinf/transport/tigrpc/client"
	"go.uber.org/zap"
)

var (
	accountProviderSvcOnce sync.Once
	accountProviderSvcCli  account.AccountAPIServiceClient
)

func GetAccountProviderSvcClient() account.AccountAPIServiceClient {
	return getAccountProviderSvcClient()
}

func getAccountProviderSvcClient() account.AccountAPIServiceClient {
	accountProviderSvcOnce.Do(func() {
		conn, err := tigrpc.NewClientConn(config.Global().GrpcConfig.AccountProviderSvcAddr, tigrpc.WithDefault())
		if err != nil {
			panic(fmt.Sprintf("dial account-provider-svc: %s", err))
		}

		accountProviderSvcCli = account.NewAccountAPIServiceClient(conn)
	})

	return accountProviderSvcCli
}

func GetUserByToken(ctx context.Context, req *account.GetUserByTokenRequest) (*account.GetUserByTokenResponse, error) {
	client := getAccountProviderSvcClient()

	resp, e := client.GetUserByToken(ctx, req)
	if e != nil {
		return nil, errs.NewInternalGRPC("get user by token failed", e)
	}
	return resp, errs.ParseBaseResp(ctx, resp.BaseResp)
}

func ListOrgsByUser(ctx context.Context, req *account.ListOrgsByUserRequest) (*account.ListOrgsByUserResponse, error) {
	client := getAccountProviderSvcClient()

	resp, e := client.ListOrgsByUser(ctx, req)
	if e != nil {
		return nil, errs.NewInternalGRPC("list org failed", e)
	}
	return resp, errs.ParseBaseResp(ctx, resp.BaseResp)
}

func ListProjectsByOrgsInUser(ctx context.Context, req *account.ListProjectsByOrgsInUserRequest) (*account.ListProjectsByOrgsInUserResponse, error) {
	client := getAccountProviderSvcClient()

	resp, e := client.ListProjectsByOrgsInUser(ctx, req)
	if e != nil {
		return nil, errs.NewInternalGRPC("list project failed", e)
	}
	return resp, errs.ParseBaseResp(ctx, resp.BaseResp)
}

func GetAuthUser(ctx context.Context, req *account.GetAuthUserRequest) (*account.GetAuthUserResponse, error) {
	client := getAccountProviderSvcClient()

	resp, e := client.GetAuthUser(ctx, req)
	if e != nil {
		return nil, errs.NewInternalGRPC("get user auth failed", e)
	}
	return resp, errs.ParseBaseResp(ctx, resp.BaseResp)
}

func IsHitExp(ctx context.Context, req *account.HitExpReq) (*account.HitExpRsp, error) {
	client := getAccountProviderSvcClient()

	tilog.Info(ctx, "IsHitExp request", zap.Any("request", req))
	resp, e := client.IsHitExp(ctx, req)
	tilog.Info(ctx, "IsHitExp response", zap.Any("response", resp), zap.Error(e))
	if e != nil {
		return nil, errs.NewInternalGRPC("failed to check user access permissions to resources", e)
	}
	return resp, errs.ParseBaseResp(ctx, resp.BaseResp)
}

func IsOrgHitDedicatedWhitelist(ctx context.Context, orgID uint64, operator string) (bool, error) {
	res, err := IsHitExp(ctx, &account.HitExpReq{
		OrgId:   orgID,
		Email:   operator,
		ExpName: "chat2query_enable_dedicated",
	})
	if err != nil {
		return false, err
	}
	return res.IsHit, nil
}