From 93a3b8e469a908f3d60bcc7da92ccb39e6c7a697 Mon Sep 17 00:00:00 2001
From: Anairkoen Schno <aaron.cirr.com@gmail.com>
Date: Thu, 16 Jan 2020 22:12:26 -0600
Subject: [PATCH] PluginManager cleanup

---
 IPA.Loader/Loader/PluginManager.cs            | 143 ------------------
 .../Loader/StateTransitionTransaction.cs      |   1 +
 2 files changed, 1 insertion(+), 143 deletions(-)

diff --git a/IPA.Loader/Loader/PluginManager.cs b/IPA.Loader/Loader/PluginManager.cs
index ae5f8fd3..f13105b3 100644
--- a/IPA.Loader/Loader/PluginManager.cs
+++ b/IPA.Loader/Loader/PluginManager.cs
@@ -203,149 +203,6 @@ namespace IPA.Loader
             public IEnumerable<DisableExecutor> Dependents;
         }
 
-        // TODO: rewrite below
-        /*
-        /// <summary>
-        /// Disables a plugin, and all dependents.
-        /// </summary>
-        /// <param name="plugin">the plugin to disable</param>
-        /// <returns>whether or not it needs a restart to enable</returns>
-        public static bool DisablePlugin(PluginInfo plugin)
-        {
-            if (plugin == null) return false;
-
-            if (plugin.Metadata.IsBare)
-            {
-                Logger.loader.Warn($"Trying to disable bare manifest");
-                return false;
-            }
-
-            if (IsDisabled(plugin.Metadata)) return false;
-
-            var needsRestart = false;
-
-            Logger.loader.Info($"Disabling {plugin.Metadata.Name}");
-
-            var dependents = BSMetas.Where(m => m.Metadata.Dependencies.Contains(plugin.Metadata)).ToList();
-            needsRestart = dependents.Aggregate(needsRestart, (b, p) => DisablePlugin(p) || b);
-
-            DisabledConfig.Instance.DisabledModIds.Add(plugin.Metadata.Id ?? plugin.Metadata.Name);
-
-            if (!needsRestart && plugin.Plugin is IDisablablePlugin disable)
-            {
-                try
-                {
-                    disable.OnDisable();
-                }
-                catch (Exception e)
-                {
-                    Logger.loader.Error($"Error occurred trying to disable {plugin.Metadata.Name}");
-                    Logger.loader.Error(e);
-                }
-
-                if (needsRestart)
-                    Logger.loader.Warn($"Disablable plugin has non-disablable dependents; some things may not work properly");
-            }
-            else needsRestart = true;
-
-            runtimeDisabled.Add(plugin);
-            _bsPlugins.Remove(plugin);
-
-            try
-            {
-                PluginDisabled?.Invoke(plugin.Metadata, needsRestart);
-            }
-            catch (Exception e)
-            {
-                Logger.loader.Error($"Error occurred invoking disable event for {plugin.Metadata.Name}");
-                Logger.loader.Error(e);
-            }
-
-            return needsRestart;
-        }
-
-        /// <summary>
-        /// Disables a plugin, and all dependents.
-        /// </summary>
-        /// <param name="pluginId">the ID, or name if the ID is null, of the plugin to disable</param>
-        /// <returns>whether a restart is needed to activate</returns>
-        public static bool DisablePlugin(string pluginId) => DisablePlugin(GetPluginFromId(pluginId) ?? GetPlugin(pluginId));
-
-        /// <summary>
-        /// Enables a plugin that had been previously disabled.
-        /// </summary>
-        /// <param name="plugin">the plugin to enable</param>
-        /// <returns>whether a restart is needed to activate</returns>
-        public static bool EnablePlugin(PluginMetadata plugin)
-        { // TODO: fix some of this behaviour, by adding better support for runtime enable/disable of mods
-            if (plugin == null) return false;
-
-            if (plugin.IsBare)
-            {
-                Logger.loader.Warn($"Trying to enable bare manifest");
-                return false;
-            }
-
-            if (!IsDisabled(plugin)) return false;
-
-            Logger.loader.Info($"Enabling {plugin.Name}");
-
-            DisabledConfig.Instance.DisabledModIds.Remove(plugin.Id ?? plugin.Name);
-
-            var needsRestart = true;
-
-            var depsNeedRestart = plugin.Dependencies.Aggregate(false, (b, p) => EnablePlugin(p) || b);
-
-            var runtimeInfo = runtimeDisabled.FirstOrDefault(p => p.Metadata == plugin);
-            if (runtimeInfo != null && runtimeInfo.Plugin is IPlugin newPlugin)
-            {
-                try
-                {
-                    newPlugin.OnEnable();
-                }
-                catch (Exception e)
-                {
-                    Logger.loader.Error($"Error occurred trying to enable {plugin.Name}");
-                    Logger.loader.Error(e);
-                }
-                needsRestart = false;
-            }
-            else
-            {
-                PluginLoader.DisabledPlugins.Remove(plugin);
-                if (runtimeInfo == null)
-                {
-                    runtimeInfo = InitPlugin(plugin, AllPlugins.Select(i => i.Metadata));
-                    needsRestart = false;
-                }
-            }
-
-            if (runtimeInfo != null)
-                runtimeDisabled.Remove(runtimeInfo);
-
-            _bsPlugins.Add(runtimeInfo);
-
-            try
-            {
-                PluginEnabled?.Invoke(runtimeInfo, needsRestart || depsNeedRestart);
-            }
-            catch (Exception e)
-            {
-                Logger.loader.Error($"Error occurred invoking enable event for {plugin.Name}");
-                Logger.loader.Error(e);
-            }
-
-            return needsRestart || depsNeedRestart;
-        }
-
-        /// <summary>
-        /// Enables a plugin that had been previously disabled.
-        /// </summary>
-        /// <param name="pluginId">the ID, or name if the ID is null, of the plugin to enable</param>
-        /// <returns>whether a restart is needed to activate</returns>
-        public static bool EnablePlugin(string pluginId) => 
-            EnablePlugin(GetDisabledPluginFromId(pluginId) ?? GetDisabledPlugin(pluginId));*/
-
         /// <summary>
         /// Checks if a given plugin is disabled.
         /// </summary>
diff --git a/IPA.Loader/Loader/StateTransitionTransaction.cs b/IPA.Loader/Loader/StateTransitionTransaction.cs
index 1bfa94bc..5452cfcd 100644
--- a/IPA.Loader/Loader/StateTransitionTransaction.cs
+++ b/IPA.Loader/Loader/StateTransitionTransaction.cs
@@ -203,6 +203,7 @@ namespace IPA.Loader
         /// </summary>
         /// <remarks>
         /// <para>After this completes, this transaction will be disposed.</para>
+        /// <para>It is illegal to call this anywhere but the main Unity thread.</para>
         /// <para>
         /// The <see cref="Task"/> that is returned will error if <b>any</b> of the mods being <b>disabled</b>
         /// error. It is up to the caller to handle these in a sane way, like logging them. If nothing else, do something like this: