package management

import (
	"encoding/json"

	"github.com/caos/logging"
	"github.com/golang/protobuf/ptypes"
	"google.golang.org/protobuf/encoding/protojson"
	"google.golang.org/protobuf/types/known/structpb"

	org_model "github.com/caos/zitadel/internal/org/model"
	"github.com/caos/zitadel/pkg/grpc/management"
	"github.com/caos/zitadel/pkg/grpc/message"
)

func orgsFromModel(orgs []*org_model.Org) []*management.Org {
	orgList := make([]*management.Org, len(orgs))
	for i, org := range orgs {
		orgList[i] = orgFromModel(org)
	}
	return orgList
}

func orgFromModel(org *org_model.Org) *management.Org {
	creationDate, err := ptypes.TimestampProto(org.CreationDate)
	logging.Log("GRPC-GTHsZ").OnError(err).Debug("unable to get timestamp from time")

	changeDate, err := ptypes.TimestampProto(org.ChangeDate)
	logging.Log("GRPC-dVnoj").OnError(err).Debug("unable to get timestamp from time")

	return &management.Org{
		ChangeDate:   changeDate,
		CreationDate: creationDate,
		Id:           org.AggregateID,
		Name:         org.Name,
		State:        orgStateFromModel(org.State),
	}
}

func orgViewFromModel(org *org_model.OrgView) *management.OrgView {
	creationDate, err := ptypes.TimestampProto(org.CreationDate)
	logging.Log("GRPC-GTHsZ").OnError(err).Debug("unable to get timestamp from time")

	changeDate, err := ptypes.TimestampProto(org.ChangeDate)
	logging.Log("GRPC-dVnoj").OnError(err).Debug("unable to get timestamp from time")

	return &management.OrgView{
		ChangeDate:   changeDate,
		CreationDate: creationDate,
		Id:           org.ID,
		Name:         org.Name,
		State:        orgStateFromModel(org.State),
	}
}

func orgStateFromModel(state org_model.OrgState) management.OrgState {
	switch state {
	case org_model.OrgStateActive:
		return management.OrgState_ORGSTATE_ACTIVE
	case org_model.OrgStateInactive:
		return management.OrgState_ORGSTATE_INACTIVE
	default:
		return management.OrgState_ORGSTATE_UNSPECIFIED
	}
}

func addOrgDomainToModel(domain *management.AddOrgDomainRequest) *org_model.OrgDomain {
	return &org_model.OrgDomain{Domain: domain.Domain}
}

func orgDomainFromModel(domain *org_model.OrgDomain) *management.OrgDomain {
	creationDate, err := ptypes.TimestampProto(domain.CreationDate)
	logging.Log("GRPC-u8Ksj").OnError(err).Debug("unable to get timestamp from time")

	changeDate, err := ptypes.TimestampProto(domain.ChangeDate)
	logging.Log("GRPC-9osFS").OnError(err).Debug("unable to get timestamp from time")

	return &management.OrgDomain{
		ChangeDate:   changeDate,
		CreationDate: creationDate,
		OrgId:        domain.AggregateID,
		Domain:       domain.Domain,
		Verified:     domain.Verified,
		Primary:      domain.Primary,
	}
}

func orgDomainViewFromModel(domain *org_model.OrgDomainView) *management.OrgDomainView {
	creationDate, err := ptypes.TimestampProto(domain.CreationDate)
	logging.Log("GRPC-7sjDs").OnError(err).Debug("unable to get timestamp from time")

	changeDate, err := ptypes.TimestampProto(domain.ChangeDate)
	logging.Log("GRPC-8iSji").OnError(err).Debug("unable to get timestamp from time")

	return &management.OrgDomainView{
		ChangeDate:   changeDate,
		CreationDate: creationDate,
		OrgId:        domain.OrgID,
		Domain:       domain.Domain,
		Verified:     domain.Verified,
		Primary:      domain.Primary,
	}
}

func orgDomainSearchRequestToModel(request *management.OrgDomainSearchRequest) *org_model.OrgDomainSearchRequest {
	return &org_model.OrgDomainSearchRequest{
		Limit:   request.Limit,
		Offset:  request.Offset,
		Queries: orgDomainSearchQueriesToModel(request.Queries),
	}
}

func orgDomainSearchQueriesToModel(queries []*management.OrgDomainSearchQuery) []*org_model.OrgDomainSearchQuery {
	modelQueries := make([]*org_model.OrgDomainSearchQuery, len(queries))

	for i, query := range queries {
		modelQueries[i] = orgDomainSearchQueryToModel(query)
	}

	return modelQueries
}

func orgDomainSearchQueryToModel(query *management.OrgDomainSearchQuery) *org_model.OrgDomainSearchQuery {
	return &org_model.OrgDomainSearchQuery{
		Key:    orgDomainSearchKeyToModel(query.Key),
		Method: searchMethodToModel(query.Method),
		Value:  query.Value,
	}
}

func orgDomainSearchKeyToModel(key management.OrgDomainSearchKey) org_model.OrgDomainSearchKey {
	switch key {
	case management.OrgDomainSearchKey_ORGDOMAINSEARCHKEY_DOMAIN:
		return org_model.OrgDomainSearchKeyDomain
	default:
		return org_model.OrgDomainSearchKeyUnspecified
	}
}

func orgDomainSearchResponseFromModel(resp *org_model.OrgDomainSearchResponse) *management.OrgDomainSearchResponse {
	timestamp, err := ptypes.TimestampProto(resp.Timestamp)
	logging.Log("GRPC-Mxi9w").OnError(err).Debug("unable to get timestamp from time")
	return &management.OrgDomainSearchResponse{
		Limit:             resp.Limit,
		Offset:            resp.Offset,
		TotalResult:       resp.TotalResult,
		Result:            orgDomainsFromModel(resp.Result),
		ProcessedSequence: resp.Sequence,
		ViewTimestamp:     timestamp,
	}
}
func orgDomainsFromModel(viewDomains []*org_model.OrgDomainView) []*management.OrgDomainView {
	domains := make([]*management.OrgDomainView, len(viewDomains))

	for i, domain := range viewDomains {
		domains[i] = orgDomainViewFromModel(domain)
	}

	return domains
}

func orgChangesToResponse(response *org_model.OrgChanges, offset uint64, limit uint64) (_ *management.Changes) {
	return &management.Changes{
		Limit:   limit,
		Offset:  offset,
		Changes: orgChangesToMgtAPI(response),
	}
}

func orgChangesToMgtAPI(changes *org_model.OrgChanges) (_ []*management.Change) {
	result := make([]*management.Change, len(changes.Changes))

	for i, change := range changes.Changes {
		b, err := json.Marshal(change.Data)
		data := &structpb.Struct{}
		err = protojson.Unmarshal(b, data)
		if err != nil {
		}
		result[i] = &management.Change{
			ChangeDate: change.ChangeDate,
			EventType:  message.NewLocalizedEventType(change.EventType),
			Sequence:   change.Sequence,
			Data:       data,
			Editor:     change.ModifierName,
			EditorId:   change.ModifierId,
		}
	}

	return result
}

func orgIamPolicyFromModel(policy *org_model.OrgIamPolicy) *management.OrgIamPolicy {
	return &management.OrgIamPolicy{
		OrgId:                 policy.AggregateID,
		Description:           policy.Description,
		UserLoginMustBeDomain: policy.UserLoginMustBeDomain,
		Default:               policy.Default,
	}
}