Delete modules for versions no longer being supported

plugin/src/main/java/com/lishid/openinv/util/ConfigUpdater.java

@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2011-2018 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util;
+
+import com.lishid.openinv.OpenInv;
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import org.bukkit.Material;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.scheduler.BukkitRunnable;
+
+public class ConfigUpdater {
+
+    private final OpenInv plugin;
+
+    public ConfigUpdater(OpenInv plugin) {
+        this.plugin = plugin;
+    }
+
+    public void checkForUpdates() {
+        final int version = plugin.getConfig().getInt("config-version", 1);
+        if (version >= plugin.getConfig().getDefaults().getInt("config-version")) {
+            return;
+        }
+
+        plugin.getLogger().info("Configuration update found! Performing update...");
+
+        // Backup the old config file
+        try {
+            plugin.getConfig().save(new File(plugin.getDataFolder(), "config_old.yml"));
+            plugin.getLogger().info("Backed up config.yml to config_old.yml before updating.");
+        } catch (IOException e) {
+            plugin.getLogger().warning("Could not back up config.yml before updating!");
+        }
+
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                if (version < 2) {
+                    updateConfig1To2();
+                }
+                if (version < 3) {
+                    updateConfig2To3();
+                }
+
+                new BukkitRunnable() {
+                    @Override
+                    public void run() {
+                        plugin.saveConfig();
+                        plugin.getLogger().info("Configuration update complete!");
+                    }
+                }.runTaskLater(plugin, 1L); // Run on 1 tick delay; on older versions Bukkit's scheduler is not guaranteed FIFO
+            }
+        }.runTaskAsynchronously(plugin);
+    }
+
+    private void updateConfig2To3() {
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                plugin.getConfig().set("config-version", 3);
+                plugin.getConfig().set("items.open-inv", null);
+                plugin.getConfig().set("toggles.items.open-inv", null);
+                plugin.getConfig().set("settings.disable-saving",
+                        plugin.getConfig().getBoolean("DisableSaving", false));
+                plugin.getConfig().set("DisableSaving", null);
+            }
+        }.runTask(plugin);
+    }
+
+    private void updateConfig1To2() {
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                // Get the old config settings
+                int itemOpenInvItemId = plugin.getConfig().getInt("ItemOpenInvItemID", 280);
+                boolean notifySilentChest = plugin.getConfig().getBoolean("NotifySilentChest", true);
+                boolean notifyAnyChest = plugin.getConfig().getBoolean("NotifyAnyChest", true);
+                plugin.getConfig().set("ItemOpenInvItemID", null);
+                plugin.getConfig().set("NotifySilentChest", null);
+                plugin.getConfig().set("NotifyAnyChest", null);
+                plugin.getConfig().set("config-version", 2);
+                plugin.getConfig().set("items.open-inv",
+                        getMaterialById(itemOpenInvItemId).toString());
+                plugin.getConfig().set("notify.any-chest", notifyAnyChest);
+                plugin.getConfig().set("notify.silent-chest", notifySilentChest);
+            }
+        }.runTask(plugin);
+
+        updateToggles("AnyChest", "toggles.any-chest");
+        updateToggles("ItemOpenInv", "toggles.items.open-inv");
+        updateToggles("SilentChest", "toggles.silent-chest");
+    }
+
+    private void updateToggles(final String sectionName, final String newSectionName) {
+        // Ensure section exists
+        if (!plugin.getConfig().isConfigurationSection(sectionName)) {
+            return;
+        }
+
+        ConfigurationSection section = plugin.getConfig().getConfigurationSection(sectionName);
+        Set<String> keys = section.getKeys(false);
+
+        // Ensure section has content
+        if (keys == null || keys.isEmpty()) {
+            return;
+        }
+
+        final Map<String, Boolean> toggles = new HashMap<String, Boolean>();
+
+        for (String playerName : keys) {
+            OfflinePlayer player = plugin.matchPlayer(playerName);
+            if (player != null) {
+                toggles.put(plugin.getPlayerID(player), section.getBoolean(playerName + ".toggle", false));
+            }
+        }
+
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                // Wipe old ConfigurationSection
+                plugin.getConfig().set(sectionName, null);
+
+                // Prepare new ConfigurationSection
+                ConfigurationSection newSection;
+                if (plugin.getConfig().isConfigurationSection(newSectionName)) {
+                    newSection = plugin.getConfig().getConfigurationSection(newSectionName);
+                } else {
+                    newSection = plugin.getConfig().createSection(newSectionName);
+                }
+                // Set new values
+                for (Map.Entry<String, Boolean> entry : toggles.entrySet()) {
+                    newSection.set(entry.getKey(), entry.getValue());
+                }
+            }
+        }.runTask(plugin);
+    }
+
+    private Material getMaterialById(int id) {
+        Material material = Material.getMaterial(id);
+
+        if (material == null) {
+            material = Material.STICK;
+        }
+
+        return material;
+    }
+}