public string GetSearchTweetsQuery(ITweetSearchParameters tweetSearchParameters)
{
if (tweetSearchParameters == null ||
!_searchQueryValidator.IsSearchParameterValid(tweetSearchParameters) ||
!_searchQueryValidator.IsSearchQueryValid(tweetSearchParameters.SearchQuery))
{
return(null);
}
var formattedQuery = _twitterStringFormatter.TwitterEncode(tweetSearchParameters.SearchQuery);
StringBuilder query = new StringBuilder(String.Format(Resources.Search_SearchTweets, formattedQuery));
query.Append(String.Format(Resources.SearchParameter_ResultType, tweetSearchParameters.SearchType));
if (_searchQueryValidator.IsGeoCodeValid(tweetSearchParameters.GeoCode))
{
string latitude = tweetSearchParameters.GeoCode.Coordinates.Latitude.ToString(CultureInfo.InvariantCulture);
string longitude = tweetSearchParameters.GeoCode.Coordinates.Longitude.ToString(CultureInfo.InvariantCulture);
string radius = tweetSearchParameters.GeoCode.Radius.ToString(CultureInfo.InvariantCulture);
string measure = tweetSearchParameters.GeoCode.DistanceMeasure == DistanceMeasure.Kilometers ? "km" : "mi";
query.Append(String.Format(Resources.SearchParameter_GeoCode, latitude, longitude, radius, measure, CultureInfo.InvariantCulture));
}
if (_searchQueryValidator.IsLangDefined(tweetSearchParameters.Lang))
{
query.Append(String.Format(Resources.SearchParameter_Lang, tweetSearchParameters.Lang.GetDescriptionAttribute()));
}
if (_searchQueryValidator.IsLocaleParameterValid(tweetSearchParameters.Locale))
{
query.Append(String.Format(tweetSearchParameters.Locale));
}
if (_searchQueryValidator.IsSinceIdDefined(tweetSearchParameters.SinceId))
{
query.Append(String.Format(Resources.QueryParameter_SinceId, tweetSearchParameters.SinceId));
}
if (_searchQueryValidator.IsMaxIdDefined(tweetSearchParameters.MaxId))
{
query.Append(String.Format(Resources.QueryParameter_MaxId, tweetSearchParameters.MaxId));
}
if (_searchQueryValidator.IsMaximumNumberOfResultsDefined(tweetSearchParameters.MaximumNumberOfResults))
{
query.Append(String.Format(Resources.QueryParameter_Count, tweetSearchParameters.MaximumNumberOfResults));
}
if (_searchQueryValidator.IsUntilDefined(tweetSearchParameters.Until))
{
query.Append(String.Format(Resources.SearchParameter_Until, tweetSearchParameters.Until.ToString("yyyy-MM-dd")));
}
return(query.ToString());
}
public string GenerateGeoCodeParameter(IGeoCode geoCode)
{
if (!_searchQueryValidator.IsGeoCodeValid(geoCode))
{
return(string.Empty);
}
string latitude = geoCode.Coordinates.Latitude.ToString(CultureInfo.InvariantCulture);
string longitude = geoCode.Coordinates.Longitude.ToString(CultureInfo.InvariantCulture);
string radius = geoCode.Radius.ToString(CultureInfo.InvariantCulture);
string measure = geoCode.DistanceMeasure == DistanceMeasure.Kilometers ? "km" : "mi";
return(string.Format(Resources.SearchParameter_GeoCode, latitude, longitude, radius, measure, CultureInfo.InvariantCulture));
}