/// <summary>
///
/// </summary>
/// <param name="turnContext"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
protected override async Task OnMessageActivityAsync(ITurnContext <IMessageActivity> turnContext, CancellationToken cancellationToken)
{
//异常处理可迭代成全局异常，免得每个机器人都需要try catch，使用中间件
try
{
string text = turnContext.Activity.Text;
string replyText;
HttpClient httpClient = _httpClientFactory.CreateClient(nameof(StudyEchoBotConst.Weather));
string response = await httpClient.GetStringAsync($"?city={text}&key={_configuration["WeatherKey"]}");
StudyEchoBotResponse <WeatherQueryResponse> studyEchoBotResponse = Newtonsoft.Json.JsonConvert.DeserializeObject <StudyEchoBotResponse <WeatherQueryResponse> >(response);
if (!0.Equals(studyEchoBotResponse.ErrorCode))
{
replyText = $"{studyEchoBotResponse.Reason}，城市名称如：温州、上海、北京";
}
else
{
WeatherQueryResponse weatherQueryResponse = studyEchoBotResponse.Result;
RealtimeWeather realtimeWeather = weatherQueryResponse.RealtimeWeather;
replyText = $"{weatherQueryResponse.City}当前天气{realtimeWeather.Info}{realtimeWeather.Temperature}℃ {realtimeWeather.Power}{realtimeWeather.Direct}";
}
await turnContext.SendActivityAsync(MessageFactory.Text(replyText), cancellationToken);
}
catch (Exception e)
{
//防止暴力异常，让系统宕机
Thread.Sleep(1000);
_logger.LogError($"StackTrace:{e.StackTrace}\r\nMessage:{e.Message}");
await turnContext.SendActivityAsync(MessageFactory.Text("系统内部异常，请联系管理员"), cancellationToken);
}
}
public WeatherViewModel(WeatherQueryResponse weatherData, IViewFacade viewFacade, WeatherCodeService weatherCodeService, WeatherRecommendationService evaluationService)
{
WeatherData = weatherData;
ViewFacade = viewFacade;
WeatherCodeService = weatherCodeService;
RecommendationService = evaluationService;
}
public IEnumerable <(string Question, bool Answer)> Get(WeatherQueryResponse weatherQueryResponse)
{
var current = weatherQueryResponse.current;
yield return("Should I go out?", !current.IsRaining());
yield return("Should I wear sunscreen?", current.uv_index > 3);
yield return("Can I fly my kite?", !current.IsRaining() && current.wind_speed > 15);
}