public static string GetResponse(string input)
{
input = input.ToLower();
List <string> tags = input.Split(' ').ToList();
string location = input.Split(' ')[0].ToLower();
tags.Remove(location);
tags = TextProcessor.PreprocessTags(tags);
List <JObject> placesNERtemp = new List <JObject>();
ConcurrentBag <JObject> placesNER = new ConcurrentBag <JObject>();
if (location != null)
{
Destination destination = FireBaseDatabase.GetDestinationRelationship(location);
List <Blog> blogs = FireBaseDatabase.SelectBlogsBy("locationName", location);
if ((blogs == null || blogs.Count == 0) && destination != null)
{
if (destination.Country.Count > 1)
{
List <string> countries = FireBaseDatabase.FilterDestinationsByBlogs(destination.Country, tags);
if (countries.Count > 0)
{
return(JsonConvert.SerializeObject(countries));
}
else
{
return("error");
}
}
else
if (destination.State.Count > 1)
{
List <string> states = FireBaseDatabase.FilterDestinationsByBlogs(destination.State, tags);
if (states.Count > 0)
{
return(JsonConvert.SerializeObject(states));
}
else
{
List <string> cities = FireBaseDatabase.FilterDestinationsByBlogs(destination.City, tags);
if (cities.Count > 0)
{
return(JsonConvert.SerializeObject(cities));
}
else
{
return("error");
}
}
}
else
if (destination.City.Count > 1)
{
List <string> cities = FireBaseDatabase.FilterDestinationsByBlogs(destination.City, tags);
if (cities.Count > 0)
{
return(JsonConvert.SerializeObject(cities));
}
else
{
return("error");
}
}
}
List <Blog> filteredBlogsTags;
if (blogs != null)
{
filteredBlogsTags = FireBaseDatabase.FilterBlogsBy(tags, blogs);
if (filteredBlogsTags != null && filteredBlogsTags.Count != 0)
{
blogs = filteredBlogsTags;
}
else
{
return(null);
}
string response = "";
string text = "";
List <string> contentBlogs = new List <string>();
var watch = System.Diagnostics.Stopwatch.StartNew();
Parallel.For <JObject>(0, blogs.Count, () => new JObject(), (i, loop, data) =>
{
string places;
lock (Lock)
{
text = Crawler.ReadTextFrom(blogs[(int)i].BlogLink);
text = TextProcessor.Preprocess(text);
}
places = RestAPICaller.GetPlacesNER(text, destination);
data = (JObject)JsonConvert.DeserializeObject(places);
return(data);
},
(x) => placesNER.Add(x)
);
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
System.IO.File.WriteAllText(@"Time.txt", elapsedMs.ToString());
placesNERtemp = placesNER.ToList();
placesNERtemp.Add((JObject)JsonConvert.DeserializeObject("{\"destination\":\"" + destination + "\"}"));
response = RestAPICaller.GetPlacesNERFinal(JsonConvert.SerializeObject(placesNERtemp));
return(response);
}
else
{
return("No Blogs with location!");
}
}
else
{
return("No location!");
}
}
public static string ExtractParagraphs(string input)
{
input = input.ToLower();
string [] splittedInput = input.Split('-');
string location = splittedInput[0];
string place = splittedInput[1];
string typeInput = splittedInput[2];
string response = "";
List <Blog> blogs = FireBaseDatabase.SelectBlogsBy("locationName", location);
if (blogs == null || blogs.Count == 0)
{
blogs = FireBaseDatabase.SelectBlogsBy("locationName", place);
}
if (blogs != null)
{
List <string> filters = new List <string>();
filters.Add(typeInput);
List <Blog> filteredBlogsTags = FireBaseDatabase.FilterBlogsBy(filters, blogs);
string text;
List <string> paragrpahs = new List <string>();
if (filteredBlogsTags != null && filteredBlogsTags.Count != 0)
{
blogs = filteredBlogsTags;
}
else
{
return("There is nothing matching your preferences...");
}
Parallel.For <string>(0, blogs.Count, () => "", (i, loop, data) =>
{
lock (Lock)
{
text = Crawler.ReadTextFrom(blogs[(int)i].BlogLink);
text = Regex.Replace(text, @"((\n[A-Z a-z]+,)\s([A-Z a-z]+,)*\s*([A-Z a-z]+)\n)", "\n");
text = TextProcessor.Preprocess(text);
}
string json = RestAPICaller.GetParagraphs(text, place);
if (!json.All(x => !char.IsLetter(x)))
{
//response = json.Replace("\"", "");
data += json + "\n\n";
}
return(data);
},
(x) => paragrpahs.Add(x)
);
foreach (string paragrpah in paragrpahs)
{
response += paragrpah;
}
}
return(response);
}
