/// <summary>
/// Tests the validity of the API Key asynchronously.
/// </summary>
/// <returns>TRUE if OMDB API Key is valid and HTTP Response code is Success. False if specified key generates an HTTP Unauthorized code.</returns>
public async Task <bool> IsAPIKeyValidAsync()
{
ByTitleRequest byTitleRequest = new ByTitleRequest("ghost in the shell", VideoType.Movie, 1995);
string requestParameters = GenerateByTitleRequestParameters(byTitleRequest);
HttpResponseMessage response = await client.GetAsync(requestParameters);
// Verify that HTTP status code is 200 (Success).
if (response.IsSuccessStatusCode)
{
string jsonContent = await response.Content.ReadAsStringAsync();
ByTitleResponse title = JsonConvert.DeserializeObject <ByTitleResponse>(jsonContent);
// Also verify the ByTitleResponse's Response attribute (called Success in this API wrapper).
return(title.ResponseSuccess);
}
return(false);
}
/// <summary>
/// Performs a ByIDRequest asynchronously.
/// </summary>
/// <param name="byIDRequest">Requires a ByIDRequest object that will be used to specify GET request parameters.</param>
/// <returns>A ByTitleResponse object.</returns>
public async Task <ByTitleResponse> ByIDRequestAsync(ByIDRequest byIDRequest)
{
ByTitleResponse title = null;
string parameters = GenerateByIDRequestParameters(byIDRequest);
HttpResponseMessage response = await client.GetAsync(parameters);
if (response.IsSuccessStatusCode)
{
string jsonContent = await response.Content.ReadAsStringAsync();
title = JsonConvert.DeserializeObject <ByTitleResponse>(jsonContent);
}
else
{
throw new HttpRequestException($"ByIDRequest was unsuccessful with HTTP status code {response.StatusCode.ToString()}");
}
return(title);
}
/// <summary>
/// Attempt to download the poster cover using the URI from the OMDB by-title response (synchronously).
/// </summary>
/// <param name="byTitleResponse"></param>
/// <returns>An ImageDownload object which has a flag indicating is download was successful.</returns>
public ImageDownload GetImageForByTitleResponseSync(ByTitleResponse byTitleResponse)
{
return(GetImageForByTitleResponseAsync(byTitleResponse).GetAwaiter().GetResult());
}
/// <summary>
/// Attempt to download the poster cover using the URI from the OMDB by-title response.
/// </summary>
/// <param name="byTitleResponse"></param>
/// <returns>An ImageDownload object which has a flag indicating is download was successful.</returns>
public async Task <ImageDownload> GetImageForByTitleResponseAsync(ByTitleResponse byTitleResponse)
{
return(await ImageDownloader.DownloadImage(client, byTitleResponse.Poster_URI));
}
public static async Task MainAsync()
{
Console.WriteLine("The following is a demonstration the OMDB_API_Wrapper.\n");
#region API Key Validation Demo
// Ask user for the OMDB API Key.
Console.WriteLine("Please enter a valid OMDB Key:\n");
string omdb_api_key = Console.ReadLine();
// Create the OMDB API Client.
OmdbClient omdbClient = new OmdbClient(omdb_api_key);
// Verify if the API Key is valid.
bool isKeyValid = await omdbClient.IsAPIKeyValidAsync();
while (isKeyValid == false)
{
Console.WriteLine("Please enter a valid OMDB Key to continue demonstration:\n");
omdb_api_key = Console.ReadLine();
omdbClient = new OmdbClient(omdb_api_key);
isKeyValid = omdbClient.IsAPIKeyValidSync();
if (isKeyValid == false)
{
Console.WriteLine("->The API Key is NOT valid.\n");
}
}
Console.WriteLine("->The API Key entered is valid.\n");
#endregion
#region ByTitleRequest DEMO
Console.WriteLine("Here is a demo for requesting a ByTitleRequest:\n");
// Create a ByTitleRequest.
ByTitleRequest byTitleRequest = new ByTitleRequest("rick and morty", VideoType.Series, null, PlotSize.Full);
// Obtain a ByTitleResponse for the ByTitleRequest asynchronously.
ByTitleResponse byTitleResponse = await omdbClient.ByTitleRequestAsync(byTitleRequest);
// Print ByTitleRequest object.
Console.WriteLine("ByTitleRequest Object Attributes:");
foreach (PropertyDescriptor descriptor in TypeDescriptor.GetProperties(byTitleRequest))
{
string name = descriptor.Name;
object value = descriptor.GetValue(byTitleRequest);
Console.WriteLine("{0}={1}\n", name, value);
}
// Print ByTitleResponse object's JSON attributes.
Console.WriteLine("ByTitleResponse JSON attributes:");
PrintObjectJsonStyle(byTitleResponse);
#endregion
#region ByIDRequest DEMO
Console.WriteLine("Here is a demo for requesting a ByIDRequest:\n");
// Create a ByIDRequest.
ByIDRequest byIDRequest = new ByIDRequest("tt1219827", PlotSize.Full);
// Obtain a ByTitleResponse for the ByIDRequest asynchronously.
ByTitleResponse byTitleResponseForIDRequest = await omdbClient.ByIDRequestAsync(byIDRequest);
// Print ByIDRequest object.
Console.WriteLine("ByIDRequest Object Attributes:");
Console.WriteLine($"IMDB_ID = {byIDRequest.IMDB_ID}\n");
// Print ByTitleResponse object's JSON attributes.
Console.WriteLine("ByTitleResponse JSON attributes:");
PrintObjectJsonStyle(byTitleResponseForIDRequest);
#endregion
#region Image Download DEMO
// Attempt to download the image and write to root of C drive.
ImageDownload imageDownload = await omdbClient.GetImageForByTitleResponseAsync(byTitleResponseForIDRequest);
if (imageDownload.DownloadSuccessful)
{
File.WriteAllBytes(@"C:\" + imageDownload.FileName, imageDownload.Data);
}
#endregion
#region BySearchRequest DEMO
Console.WriteLine("Here is a demo for requesting a BySearchRequest:\n");
// Create a BySearchRequest.
BySearchRequest bySearchRequest = new BySearchRequest("ghost in the shell");
// Obtain a BySearchResponse for the BySearchRequest asynchronously.
BySearchResponse bySearchResponse = await omdbClient.BySearchRequestAsync(bySearchRequest);
// Print BySearchRequest object.
Console.WriteLine("BySearchRequest Object Attributes:");
foreach (PropertyDescriptor descriptor in TypeDescriptor.GetProperties(bySearchRequest))
{
string name = descriptor.Name;
object value = descriptor.GetValue(bySearchRequest);
Console.WriteLine("{0}={1}\n", name, value);
}
// Print BySearchResponse object's JSON attributes.
Console.WriteLine("BySearchResponse JSON attributes:");
PrintObjectJsonStyle(bySearchResponse);
#endregion
// Prevent console from terminating.
string hold = Console.ReadLine();
}
