//nolint:golint
package dcxAutohost

import "encoding/json"

type (
	// IPBlock is the type that represents the output from the top_level_public_ip_blocks
	// DCX API call.
	SVI struct {
		ZoneNumber     string `json:"zone_number,omitempty" bson:"zone_number,omitempty"`
		NetworkAddress string `json:"network_address,omitempty" bson:"network_address,omitempty"`
		PrefixLength   int    `json:"prefix_length,omitempty" bson:"prefix_length,omitempty"`
		VlanID         int    `json:"vlan_number,omitempty" bson:"vlan_number,omitempty"`
		EnvNumber      string `json:"environment_number,omitempty" bson:"environment_number,omitempty"`
	}

	SVIResp struct {
		Name                        string `json:"name"`
		Leased                      bool   `json:"leased"`
		Number                      string `json:"number"`
		NetworkSegmentServiceNumber string `json:"network_segment_service_number"`
		VlanNumber                  string `json:"vlan_number"`
		NetworkEnvironmentNumber    string `json:"network_environment_number"`
		PublicIPBlocks              []struct {
			Cidr string `json:"cidr"`
		} `json:"public_ip_blocks"`
	}
)

// IPBlocksSVI method will create an SVI/network-segment in network architect.
//
// See: https://pages.github.rackspace.com/dcx/gateway/#/ip_blocks/createSvi
func (a *Client) IPBlocksSVI(req SVI) (SVIResp, error) {
	var res SVIResp

	payload, err := json.Marshal(&req)
	if err != nil {
		return res, err
	}

	body, err := a.post("/ip_blocks/svi", payload)
	if err != nil {
		return res, err
	}

	if err = json.Unmarshal(body, &res); err != nil {
		return res, err
	}

	return res, nil
}