public async Task <Domain.Photos.Photos> GetImageListByMartianSol(string rover, string camera, int solDate, int page)
{
_logger.LogInformation($"Start {nameof(ImagingServices)}:{nameof(GetImageListByMartianSol)}");
Domain.Photos.Photos photos = null;
try
{
if (rover.Contains("All"))
{
foreach (Domain.Constants.Rovers roverEnum in Enum.GetValues(typeof(Domain.Constants.Rovers)))
{
photos = await _marsRepository.GetBySolDate(roverEnum.ToString(), solDate, string.Empty, 0);
}
}
else
{
photos = await _marsRepository.GetBySolDate(rover, solDate, string.Empty, 0);
}
}
catch (Exception exception)
{
_logger.LogError($"Exception in {nameof(ImagingServices)}:{nameof(GetImageListByMartianSol)} {exception}");
}
_logger.LogInformation($"Exit {nameof(ImagingServices)}:{nameof(GetImageListByMartianSol)}");
return(photos);
}
public async Task <Domain.Photos.Photos> GetBySolDate(string rover, int solDate, string camera, int page)
{
_logger.LogInformation($"Start {nameof(MarsRepository)}:{nameof(GetBySolDate)}");
var uri = $"rovers/{rover}/photos?sol={solDate}&api_key=DEMO_KEY";
Domain.Photos.Photos photos = null;
try
{
var response = await _httpClient.GetAsync(uri);
if (response.IsSuccessStatusCode)
{
var content = await response.Content.ReadAsStringAsync();
photos = JsonConvert.DeserializeObject <Domain.Photos.Photos>(content);
await DownloadImages(rover, photos);
}
}
catch (Exception exception)
{
_logger.LogError($"Exception in {nameof(MarsRepository)}:{nameof(GetBySolDate)} {exception}");
}
_logger.LogInformation($"Exit {nameof(MarsRepository)}:{nameof(GetBySolDate)}");
return(photos);
}
public async Task <bool> DownloadImages(string rover, Domain.Photos.Photos photos)
{
_logger.LogInformation($"Start {nameof(MarsRepository)}:{nameof(DownloadImages)}");
try
{
string path = $"images/{rover}/{photos.photos[0].earth_date}";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
foreach (Domain.Photos.PhotoDetail detail in photos.photos)
{
var sourceUri = new Uri(detail.img_src);
var sourceFilename = Path.GetFileName(sourceUri.LocalPath);
var response = await _httpClient.GetAsync(detail.img_src);
if (response.IsSuccessStatusCode)
{
var image = await response.Content.ReadAsByteArrayAsync();
File.WriteAllBytes($"{path}/{sourceFilename}.jpg", image);
}
}
}
catch (Exception exception)
{
_logger.LogError($"Exception in {nameof(MarsRepository)}:{nameof(DownloadImages)} {exception}");
}
_logger.LogInformation($"Exit {nameof(MarsRepository)}:{nameof(DownloadImages)}");
return(true);
}
public async Task <Domain.Photos.Photos> GetImageListByEarthDate(string roverName, string cameraName, DateTime earthDate, int page)
{
// camera name and page are not implemented yet
if (!Enum.IsDefined(typeof(Domain.Constants.Rovers), roverName))
{
return(null);
}
_logger.LogInformation($"Start {nameof(ImagingServices)}:{nameof(GetImageListByEarthDate)}");
Domain.Photos.Photos photos = null;
try
{
if (roverName.Contains("All"))
{
foreach (Domain.Constants.Rovers roverEnum in Enum.GetValues(typeof(Domain.Constants.Rovers)))
{
photos = await _marsRepository.GetByEarthDate(roverEnum.ToString(), earthDate, string.Empty, 0);
}
}
else
{
photos = await _marsRepository.GetByEarthDate(roverName, earthDate, string.Empty, 0);
}
}
catch (Exception exception)
{
_logger.LogError($"Exception in {nameof(ImagingServices)}:{nameof(GetImageListByEarthDate)} {exception}");
}
_logger.LogInformation($"Exit {nameof(ImagingServices)}:{nameof(GetImageListByEarthDate)}");
return(photos);
}
