/// <summary>
/// Checks if the specified game is currently supported
/// </summary>
/// <param name="game">Game to check</param>
private void CheckGame(SupportedBattlelogGame game)
{
if (Enum.IsDefined(typeof(SupportedBattlelogGame), game) == false)
{
throw new NotSupportedException($"The game { game } ({ (int)game }) is currently not supported!");
}
}
/// <summary>
/// Removes the reservation for the given server
/// </summary>
/// <param name="gameId">GameId of server</param>
/// <param name="game">Game to which the gameId belongs to</param>
public async Task LeaveServerAsync(long gameId, SupportedBattlelogGame game)
{
// Check that the specified game is really supported
this.CheckGame(game);
// Check that a session was created
this.CheckSession();
using (HttpClient client = this.CreateHttpClient())
{
// Create the full url
string url = $"http://battlelog.battlefield.com/{ game.ToString().ToLower() }/launcher/mpleavegameserver/1/{ this._personaId }/{ gameId }";
// Create the data that should be posted to the given url
FormUrlEncodedContent data = new FormUrlEncodedContent(new Dictionary <string, string>
{
{ "post-check-sum", this._postChecksum },
});
// Remove reservation
_ = await client.PostAsync(url, data);
}
}
/// <summary>
/// Reserves a slot on the given server
/// </summary>
/// <param name="gameId">GameId of server</param>
/// <param name="game">Game to which the gameId belongs to</param>
public async Task <string> EnterServerAsync(long gameId, SupportedBattlelogGame game)
{
string result;
// Check that the specified game is really supported
this.CheckGame(game);
// Check that a session was created
this.CheckSession();
using (HttpClient client = this.CreateHttpClient())
{
// Create the full url
string url = $"http://battlelog.battlefield.com/{ game.ToString().ToLower() }/launcher/reserveslotbygameid/1/{ this._personaId }/{ gameId }/1//0";
// Create the data that should be posted to the given url
FormUrlEncodedContent data = new FormUrlEncodedContent(new Dictionary <string, string>
{
{ "post-check-sum", this._postChecksum },
});
// Reserve a slot on the server
HttpResponseMessage response = await client.PostAsync(url, data);
// Read the response body
// It contains some info about the join state
string content = await response.Content.ReadAsStringAsync();
// Read the state from response
string joinState = ((JsonConvert.DeserializeObject(content) as JObject)?["data"]?["joinState"] as JValue)?.Value?.ToString();
// Set the state (or if there is no the whole content) as result
result = string.IsNullOrWhiteSpace(joinState) ? content : joinState;
}
return(result);
}
