evcc-io/vehicle/psa/api.go
2021-08-21 12:53:25 +02:00

136 lines
2.8 KiB
Go

package psa
import (
"fmt"
"net/http"
"net/url"
"time"
"github.com/evcc-io/evcc/util"
"github.com/evcc-io/evcc/util/request"
"golang.org/x/oauth2"
)
// https://developer.groupe-psa.io/webapi/b2c/api-reference/specification
// BaseURL is the API base url
const BaseURL = "https://api.groupe-psa.com/connectedcar/v4"
// API is an api.Vehicle implementation for PSA cars
type API struct {
*request.Helper
realm string
id string
}
// NewAPI creates a new vehicle
func NewAPI(log *util.Logger, identity oauth2.TokenSource, realm, id string) *API {
v := &API{
Helper: request.NewHelper(log),
realm: realm,
id: id,
}
// replace client transport with authenticated transport
v.Client.Transport = &oauth2.Transport{
Source: identity,
Base: v.Client.Transport,
}
return v
}
// Vehicle is a single vehicle
type Vehicle struct {
ID string `json:"id"`
Label string `json:"label"`
Pictures []string `json:"pictures"`
VIN string `json:"vin"`
}
// Vehicles implements the /vehicles response
func (v *API) Vehicles() ([]Vehicle, error) {
data := url.Values{
"client_id": []string{v.id},
}
uri := fmt.Sprintf("%s/user/vehicles?%s", BaseURL, data.Encode())
req, err := request.New(http.MethodGet, uri, nil, map[string]string{
"Accept": "application/hal+json",
"X-Introspect-Realm": v.realm,
})
var res struct {
Embedded struct {
Vehicles []Vehicle
} `json:"_embedded"`
}
if err == nil {
err = v.DoJSON(req, &res)
}
return res.Embedded.Vehicles, err
}
// Status is the /status response
type Status struct {
Battery struct {
Capacity int64
Health struct {
Capacity int64
Resistance int64
}
}
Charging struct {
ChargingMode string
ChargingRate int64
NextDelayedTime string
Plugged bool
RemainingTime string
Status string
}
Preconditionning struct {
AirConditioning struct {
UpdatedAt time.Time
Status string // Disabled
}
}
Energy []Energy
}
// Energy is the /status partial energy response
type Energy struct {
UpdatedAt time.Time
Type string // Electric
Level int
Autonomy int
Charging struct {
Plugged bool
Status string // InProgress
RemainingTime Duration
ChargingRate int
ChargingMode string // "Slow"
NextDelayedTime Duration
}
}
// Status implements the /vehicles/<vid>/status response
func (v *API) Status(vid string) (Status, error) {
data := url.Values{
"client_id": []string{v.id},
}
// BaseURL is the API base url
uri := fmt.Sprintf("%s/user/vehicles/%s/status?%s", BaseURL, vid, data.Encode())
req, err := request.New(http.MethodGet, uri, nil, map[string]string{
"Accept": "application/hal+json",
"X-Introspect-Realm": v.realm,
})
var status Status
if err == nil {
err = v.DoJSON(req, &status)
}
return status, err
}