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using System;
using System.Collections.Generic;
using NUnit.Framework;

namespace ServiceStack.Text.Tests.UseCases
{
/// <summary>
/// Solution in response to:
/// http://stackoverflow.com/questions/5057684/json-c-deserializing-a-changing-content-or-a-piece-of-json-response
/// </summary>
public class CentroidTests
{
public class Centroid
{
public Centroid(decimal latitude, decimal longitude)
{
Latitude = latitude;
Longitude = longitude;
}

public string LatLon
{
get
{
return String.Format("{0};{1}", Latitude, Longitude);
}
}

public decimal Latitude { get; set; }

public decimal Longitude { get; set; }
}

public class BoundingBox
{
public Centroid SouthWest { get; set; }

public Centroid NorthEast { get; set; }
}

public class Place
{
public int WoeId { get; set; }

public string PlaceTypeName { get; set; }

public string Name { get; set; }

public Dictionary<string, string> PlaceTypeNameAttrs { get; set; }

public string Country { get; set; }

public Dictionary<string, string> CountryAttrs { get; set; }

public string Admin1 { get; set; }

public Dictionary<string, string> Admin1Attrs { get; set; }

public string Admin2 { get; set; }

public string Admin3 { get; set; }

public string Locality1 { get; set; }

public string Locality2 { get; set; }

public string Postal { get; set; }

public Centroid Centroid { get; set; }

public BoundingBox BoundingBox { get; set; }

public int AreaRank { get; set; }

public int PopRank { get; set; }

public string Uri { get; set; }

public string Lang { get; set; }
}

private const string JsonCentroid = @"{
""place"":{
""woeid"":12345,
""placeTypeName"":""State"",
""placeTypeName attrs"":{
""code"":8
},
""name"":""My Region"",
""country"":"""",
""country attrs"":{
""type"":""Country"",
""code"":""XX""
},
""admin1"":""My Region"",
""admin1 attrs"":{
""type"":""Region"",
""code"":""""
},
""admin2"":"""",
""admin3"":"""",
""locality1"":"""",
""locality2"":"""",
""postal"":"""",
""centroid"":{
""latitude"":30.12345,
""longitude"":40.761292
},
""boundingBox"":{
""southWest"":{
""latitude"":32.2799,
""longitude"":50.715958
},
""northEast"":{
""latitude"":29.024891,
""longitude"":12.1234
}
},
""areaRank"":10,
""popRank"":0,
""uri"":""http:\/\/where.yahooapis.com"",
""lang"":""en-US""
}
}";

[Test]
public void Can_Parse_Centroid_using_JsonObject()
{
Func<JsonObject, Centroid> toCentroid = map =>
new Centroid(map.Get<decimal>("latitude"), map.Get<decimal>("longitude"));

var place = JsonObject.Parse(JsonCentroid)
.Object("place")
.ConvertTo(x => new Place
{
WoeId = x.Get<int>("woeid"),
PlaceTypeName = x.Get(""),
PlaceTypeNameAttrs = x.Object("placeTypeName attrs"),
Name = x.Get("Name"),
Country = x.Get("Country"),
CountryAttrs = x.Object("country attrs"),
Admin1 = x.Get("admin1"),
Admin1Attrs = x.Object("admin1 attrs"),
Admin2 = x.Get("admin2"),
Admin3 = x.Get("admin3"),
Locality1 = x.Get("locality1"),
Locality2 = x.Get("locality2"),
Postal = x.Get("postal"),

Centroid = x.Object("centroid")
.ConvertTo(toCentroid),

BoundingBox = x.Object("boundingBox")
.ConvertTo(y => new BoundingBox
{
SouthWest = y.Object("southWest").ConvertTo(toCentroid),
NorthEast = y.Object("northEast").ConvertTo(toCentroid)
}),

AreaRank = x.Get<int>("areaRank"),
PopRank = x.Get<int>("popRank"),
Uri = x.Get("uri"),
Lang = x.Get("lang"),
});

Console.WriteLine(place.Dump());

/*Outputs:
{
WoeId: 12345,
PlaceTypeNameAttrs:
{
code: 8
},
CountryAttrs:
{
type: Country,
code: XX
},
Admin1: My Region,
Admin1Attrs:
{
type: Region,
code:
},
Admin2: ,
Admin3: ,
Locality1: ,
Locality2: ,
Postal: ,
Centroid:
{
LatLon: 30.12345;40.761292,
Latitude: 30.12345,
Longitude: 40.761292
},
BoundingBox:
{
SouthWest:
{
LatLon: 32.2799;50.715958,
Latitude: 32.2799,
Longitude: 50.715958
},
NorthEast:
{
LatLon: 29.024891;12.1234,
Latitude: 29.024891,
Longitude: 12.1234
}
},
AreaRank: 10,
PopRank: 0,
Uri: "http://where.yahooapis.com",
Lang: en-US
}
**/
}


}
}
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