Initial commit

src/Jackett/IndexerInterface.cs

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+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Jackett
+{
+    public interface IndexerInterface
+    {
+        // Retrieved for starting setup for the indexer via web API
+        Task<ConfigurationData> GetConfigurationForSetup();
+
+        // Called when web API wants to apply setup configuration via web API, usually this is where login and storing cookie happens
+        Task ApplyConfiguration(JToken jsonConfig);
+
+        // Called to check if configuration (cookie) is correct and indexer connection works
+        Task VerifyConnection();
+
+        // Invoked when the indexer configuration has been applied and verified so the cookie needs to be saved
+        event Action<JToken> OnSaveConfigurationRequested;
+
+        // Whether this indexer has been configured, verified and saved in the past and has the settings required for functioning
+        bool IsConfigured { get; }
+
+        // Called on startup when initializing indexers from saved configuration
+        void LoadFromSavedConfiguration(JToken jsonConfig);
+    }
+}