PowerToys/Plugins/Wox.Plugin.WebSearch/SuggestionSources/Google.cs
2016-06-19 16:22:45 +01:00

53 lines
1.6 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Threading.Tasks;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Wox.Infrastructure.Http;
using Wox.Infrastructure.Logger;
namespace Wox.Plugin.WebSearch.SuggestionSources
{
public class Google : SuggestionSource
{
public override string Domain { get; set; } = "www.google.com";
public override async Task<List<string>> GetSuggestions(string query)
{
string result;
try
{
const string api = "https://www.google.com/complete/search?output=chrome&q=";
result = await Http.Get(api + Uri.EscapeUriString(query));
}
catch (WebException e)
{
Log.Warn("Can't get suggestion from google");
Log.Exception(e);
return new List<string>(); ;
}
if (string.IsNullOrEmpty(result)) return new List<string>();
JContainer json;
try
{
json = JsonConvert.DeserializeObject(result) as JContainer;
}
catch (JsonSerializationException e)
{
Log.Exception(e);
return new List<string>();
}
if (json != null)
{
var results = json[1] as JContainer;
if (results != null)
{
return results.OfType<JValue>().Select(o => o.Value).OfType<string>().ToList();
}
}
return new List<string>();
}
}
}