Created
May 24, 2016 14:48
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Availability Hash Tables
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Text; | |
using System.Threading.Tasks; | |
using Newtonsoft.Json.Linq; | |
namespace AvailabilityMatrix | |
{ | |
class Program | |
{ | |
static void Main(string[] args) | |
{ | |
var jsonString = "{\"3263\": [\"OMF\", \"LDF\", \"LDB\"],\"3227\": [\"OMF\", \"LDF\"],\"3401\": [\"OMF\"],\"3428\": [\"OMF\", \"OMB\"]}"; | |
Dictionary<string, List<string>> colorToType, typeToColor; | |
GetAvailabilityDictionaries(jsonString, out colorToType, out typeToColor); | |
var fakeFullyShotType = "OMF"; | |
var fakeDisplayColor = "3227"; | |
if (colorToType.ContainsKey(fakeDisplayColor) && colorToType[fakeDisplayColor].Contains(fakeFullyShotType)) | |
{ | |
Console.WriteLine("Image exists for color {0}, type {1}", fakeDisplayColor, fakeFullyShotType); | |
} | |
} | |
public static void GetAvailabilityDictionaries(string jsonString, out Dictionary<string, List<string>> colorToType, | |
out Dictionary<string, List<string>> typeToColor) | |
{ | |
colorToType = new Dictionary<string, List<string>>(); | |
typeToColor = new Dictionary<string, List<string>>(); | |
var colors = new List<string>(); | |
var json = JObject.Parse(jsonString); | |
foreach (var color in json.Children()) | |
{ | |
var colorId = color.Path; | |
colors.Add(colorId); | |
var typesList = new List<string>(); | |
typesList.AddRange(color.Values().Select(c => c.Value<string>())); | |
colorToType.Add(colorId, typesList); | |
foreach (var type in typesList) | |
{ | |
if (typeToColor.ContainsKey(type)) | |
{ | |
var currentList = typeToColor[type]; | |
if (!currentList.Contains(colorId)) | |
{ | |
currentList.Add(colorId); | |
} | |
} | |
else | |
{ | |
typeToColor.Add(type, new List<string>() { colorId }); | |
} | |
} | |
} | |
} | |
} | |
} |
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