syntax = "proto3";

package weather;

option go_package = "codeberg.org/andcscott/OpenWeatherMap-gRPC-API/proto";

// Sub-message used by Current & Extended for exact coordinates
message Coordinates {
  float latitude = 1;
  float longitude = 2;
}

// Used by Location, Current, and Extended to help the API find info for the
// correct location. If unspecified, an attept is still made but results may
// be inaccurate
enum LocationType {
  LOCATION_TYPE_UNSPECIFIED = 0;
  LOCATION_CITY = 1;
  LOCATION_ZIP = 2;
  LOCATION_COORDS = 3;
}

/* Get the latitude and longitude for a given location
 * Commented parameters in the message definition are not implemeneted yet
 * location_type {enum} - name or value
 * city {string} - case insensitive, spaces and punctuation allowed
 * zip_code {string} - non-numeric values permitted
 */
message RequestLocation {
  LocationType location_type = 1;
  optional string city = 2;
  optional string zip_code = 3;
}

// Response to RequestLocation
message SendLocation {
  float latitude = 1;
  float longitude = 2;
}