func uberAPI(carRes *structure.CarResponse, tripData structure.DataStorage, startLat float64, startLng float64, endLat float64, endLng float64) {
minPrice := 0
// Server token should be kept safe from others
serverToken := "PLEASE PUT YOUR OWN SERVER TOKEN HERE"
urlLeft := "https://api.uber.com/v1/estimates/price?"
urlRight := "start_latitude=" + strconv.FormatFloat(startLat, 'f', -1, 64) + "&start_longitude=" + strconv.FormatFloat(startLng, 'f', -1, 64) + "&end_latitude=" + strconv.FormatFloat(endLat, 'f', -1, 64) + "&end_longitude=" + strconv.FormatFloat(endLng, 'f', -1, 64) + "&server_token=" + serverToken
urlFormat := urlLeft + urlRight
var userrequest structure.UserRequest
getPrices, err := http.Get(urlFormat)
if err != nil {
fmt.Println("Get Prices Error", err)
panic(err)
}
var data structure.UberAPIResponse
index := 0
json.NewDecoder(getPrices.Body).Decode(&data)
minPrice = data.Prices[0].LowEstimate
for i := 0; i < len(data.Prices); i++ {
if minPrice > data.Prices[i].LowEstimate {
minPrice = data.Prices[i].LowEstimate
index = i
}
userrequest.Product_id = data.Prices[index].ProductID
}
urlPath := "https://sandbox-api.uber.com/v1/requests"
userrequest.Start_latitude = startLat
userrequest.Start_longitude = startLng
userrequest.End_latitude = endLat
userrequest.End_longitude = endLng
// accessToken cannot be told to others, therefore I leave this line empty
accessToken := "PLEASE PUT YOUR OWN ACCESSTOKEN HERE"
requestbody, _ := json.Marshal(userrequest)
client := &http.Client{}
req, err := http.NewRequest("POST", urlPath, bytes.NewBuffer(requestbody))
if err != nil {
fmt.Println(err)
return
}
req.Header.Add("Content-Type", "application/json")
req.Header.Add("Authorization", "Bearer "+accessToken)
res, err := client.Do(req)
if err != nil {
fmt.Println("QueryInfo: http.Get", err)
return
}
defer res.Body.Close()
body, err := ioutil.ReadAll(res.Body)
uberRes := structure.UberResponse{}
json.Unmarshal(body, &uberRes)
fmt.Println(uberRes)
carRes.Uber_wait_time_eta = uberRes.Eta
}
