creature-bird-dwarf/Program.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Security.Cryptography;
using System.Linq;
using System.Net;
using Newtonsoft.Json;
using System.Threading.Tasks;
using System.Diagnostics;
using Sharpfall;

namespace creatureBirdDwarf
{
    class Program
    {
        static async Task Main(string[] args)
        {
            var request = WebRequest.Create("https://api.scryfall.com/bulk-data");
            var response = request.GetResponse();
            BulkMetaEntry oracleMeta, defaultMeta;
            using (var dataStream = new StreamReader(response.GetResponseStream()))
            {
                string responseFromServer = dataStream.ReadToEnd();
                var bulk = JsonConvert.DeserializeObject<BulkDataList>(responseFromServer);
                oracleMeta = bulk.data.FirstOrDefault(d => d.type == "oracle_cards");
                defaultMeta = bulk.data.FirstOrDefault(d => d.type == "default_cards");
            }

            Console.WriteLine("found oracle download uri");
            Console.WriteLine("scryfall requests 50-100 ms between requests...");
            await Task.Delay(100);
            Console.WriteLine("should be good.");

            request = WebRequest.Create(oracleMeta.download_uri);
            response = request.GetResponse();
            var OracleIDd = new List<Card>();
            using (var dataStream = new StreamReader(response.GetResponseStream()))
            {
                string responseFromServer = dataStream.ReadToEnd();
                OracleIDd = JsonConvert.DeserializeObject<List<Card>>(responseFromServer);
            }

            File.WriteAllText("./oracle-now.json", JsonConvert.SerializeObject(OracleIDd, Formatting.Indented, new Newtonsoft.Json.Converters.StringEnumConverter()));

            if (!File.Exists("./oracled.json"))
            {
                File.CreateText("./oracled.json");
                Console.WriteLine("no oracled.json, can't help but assume contents will be different");
            }

            if (needUpdate("./oracle-now.json", "./oracled.json"))
            {
                Console.WriteLine("looks different, going to have to update.");
                Console.WriteLine("scryfall requests 50-100 ms between requests. Granted I can't imagine it hasn't been that long.");
                await Task.Delay(100);
                Console.WriteLine("should be good.");
                File.Delete("./oracled.json");
                File.Move("./oracle-now.json", "./oracled.json");

                request = WebRequest.Create(defaultMeta.download_uri);
                response = request.GetResponse();
                var defaultList = new List<Card>();
                using (var dataStream = new StreamReader(response.GetResponseStream()))
                {
                    string responseFromServer = dataStream.ReadToEnd();
                    defaultList = JsonConvert.DeserializeObject<List<Card>>(responseFromServer);
                    File.WriteAllText("./default.json", JsonConvert.SerializeObject(defaultList, Formatting.Indented, new Newtonsoft.Json.Converters.StringEnumConverter()));
                }
            }
            else
            {
                Console.Write("same checksum (no update)");
                File.Delete("./oracle-now.json");
            }
        }
        public static bool needUpdate(string path1, string path2)
        {
            if (File.Exists(path1) && File.Exists(path2))
            {
                var lhs = JsonConvert.DeserializeObject<List<Card>>(File.ReadAllText(path1));
                var rhs = JsonConvert.DeserializeObject<List<Card>>(File.ReadAllText(path2));
                if (lhs == null || rhs == null)
                {
                    Console.WriteLine($"one list not found.");
                    return true;
                }
                foreach (var lhsCard in lhs)
                {
                    var rhsCard = rhs.FirstOrDefault(c => c.oracle_id == lhsCard.oracle_id);
                    if (rhsCard == null || lhsCard.oracle_text != rhsCard.oracle_text)
                    {
                        Console.WriteLine($"{lhsCard.name} looks updated.");
                        if (rhsCard == null)
                        {
                            Console.WriteLine($"no rhs card. added or removed.");
                        }
                        else
                        {
                            Console.WriteLine("oracle text different:");
                            Console.WriteLine(lhsCard.oracle_text);
                            Console.WriteLine(rhsCard.oracle_text);
                        }
                        return true;
                    }
                    rhs.Remove(rhsCard);
                }
                if (rhs.Count() > 0)
                {
                    Console.WriteLine($"at least 1 card added or removed: {rhs.First().name}");
                    return true;
                }
                return false;
            }
            else
            {
                Console.WriteLine("1 path not found.");
                return true;
            }
        }
    }
}