private async Task <string> CreateWeatherCardAsync()
{
var http = new HttpClient
{
BaseAddress = new Uri("https://free-api.heweather.net/s6/weather/")
};
var client = new HeWeatherClient(http, _configuration);
var weather = await client.NowAsync("西湖区");
var weather6 = weather?.HeWeather6?.FirstOrDefault();
if (weather6 != null)
{
return($"{{\"@context\": \"https://schema.org/extensions\",\"@type\": \"MessageCard\",\"themeColor\": \"0072C6\",\"title\": \"{weather6.basic.location},{weather6.basic.parent_city}\",\"text\": \"{weather6.now.cond_txt} {weather6.now.tmp}℃\"}}");
}
return(string.Empty);
}
protected override async Task <MessagingExtensionResponse> OnTeamsMessagingExtensionQueryAsync(ITurnContext <IInvokeActivity> turnContext, MessagingExtensionQuery query, CancellationToken cancellationToken)
{
List <MessagingExtensionAttachment> attachments = null;
var cityName = query?.Parameters?.FirstOrDefault(p => p.Name == "CityName")?.Value as string ?? string.Empty;
if (string.IsNullOrWhiteSpace(cityName))
{
attachments = new List <MessagingExtensionAttachment>();
}
else
{
var weather = await _weatherClient.NowAsync(cityName);
attachments = weather?.HeWeather6?.Where(w => w.status == "ok" && w.now != null)
.Select(item => new MessagingExtensionAttachment
{
ContentType = AdaptiveCard.ContentType,
Content = CreateWeatherCard(item),
Preview = new ThumbnailCard
{
Title = $"{item.basic.parent_city}-{item.basic.location}",
Text = $"{item.now.cond_txt} {item.now.tmp}",
Images = new List <CardImage>()
{
new CardImage($"https://cdn.heweather.com/cond_icon/{item.now.cond_code}.png", "Icon")
}
}.ToAttachment()
}).ToList();
}
return(new MessagingExtensionResponse
{
ComposeExtension = new MessagingExtensionResult
{
Type = "result",
AttachmentLayout = "list",
Attachments = attachments
}
});
}