1 files changed, 145 insertions, 0 deletions
diff --git a/src/main/java/me/shedaniel/rei/impl/ConfigManagerImpl.java b/src/main/java/me/shedaniel/rei/impl/ConfigManagerImpl.java
new file mode 100644
index 000000000..ae8fd1977
--- /dev/null
+++ b/src/main/java/me/shedaniel/rei/impl/ConfigManagerImpl.java
@@ -0,0 +1,145 @@
+/*
+ * Roughly Enough Items by Danielshe.
+ * Licensed under the MIT License.
+ */
+
+package me.shedaniel.rei.impl;
+
+import me.shedaniel.rei.RoughlyEnoughItemsCore;
+import me.shedaniel.rei.api.ConfigManager;
+import me.shedaniel.rei.api.ConfigObject;
+import me.zeroeightsix.fiber.JanksonSettings;
+import me.zeroeightsix.fiber.exception.FiberException;
+import net.fabricmc.loader.api.FabricLoader;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.client.resource.language.I18n;
+import net.minecraft.text.LiteralText;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.util.List;
+
+public class ConfigManagerImpl implements ConfigManager {
+    
+    private final File configFile;
+    private ConfigObject config;
+    private boolean craftableOnly;
+    
+    public ConfigManagerImpl() {
+        this.configFile = new File(FabricLoader.getInstance().getConfigDirectory(), "roughlyenoughitems/config.json5");
+        this.craftableOnly = false;
+        try {
+            loadConfig();
+            RoughlyEnoughItemsCore.LOGGER.info("[REI] Config is loaded.");
+        } catch (IOException | FiberException e) {
+            e.printStackTrace();
+        }
+    }
+    
+    @Override
+    public void saveConfig() throws IOException, FiberException {
+        configFile.getParentFile().mkdirs();
+        if (!configFile.exists() && !configFile.createNewFile()) {
+            RoughlyEnoughItemsCore.LOGGER.error("[REI] Failed to save config! Overwriting with default config.");
+            config = new ConfigObjectImpl();
+            return;
+        }
+        try {
+            new JanksonSettings().serialize(config.getConfigNode(), Files.newOutputStream(configFile.toPath()), false);
+        } catch (Exception e) {
+            e.printStackTrace();
+            RoughlyEnoughItemsCore.LOGGER.error("[REI] Failed to save config! Overwriting with default config.");
+            config = new ConfigObjectImpl();
+            return;
+        }
+    }
+    
+    @Override
+    public void loadConfig() throws IOException, FiberException {
+        configFile.getParentFile().mkdirs();
+        if (!configFile.exists() || !configFile.canRead()) {
+            RoughlyEnoughItemsCore.LOGGER.warn("[REI] Config not found! Creating one.");
+            config = new ConfigObjectImpl();
+            saveConfig();
+            return;
+        }
+        boolean failed = false;
+        try {
+            config = new ConfigObjectImpl();
+            new JanksonSettings().deserialize(config.getConfigNode(), Files.newInputStream(configFile.toPath()));
+        } catch (Exception e) {
+            e.printStackTrace();
+            failed = true;
+        }
+        if (failed || config == null) {
+            RoughlyEnoughItemsCore.LOGGER.error("[REI] Failed to load config! Overwriting with default config.");
+            config = new ConfigObjectImpl();
+        }
+        saveConfig();
+    }
+    
+    @Override
+    public ConfigObject getConfig() {
+        return config;
+    }
+    
+    @Override
+    public boolean isCraftableOnlyEnabled() {
+        return craftableOnly;
+    }
+    
+    @Override
+    public void toggleCraftableOnly() {
+        craftableOnly = !craftableOnly;
+    }
+    
+    @Override
+    public void openConfigScreen(Screen parent) {
+        MinecraftClient.getInstance().openScreen(getConfigScreen(parent));
+    }
+    
+    @Override
+    public Screen getConfigScreen(Screen parent) {
+        if (FabricLoader.getInstance().isModLoaded("cloth-config2")) {
+            try {
+                return Screen.class.cast(Class.forName("me.shedaniel.rei.utils.ClothScreenRegistry").getDeclaredMethod("getConfigScreen", Screen.class).invoke(null, parent));
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+        return new Screen(new LiteralText("")) {
+            @Override
+            public void render(int int_1, int int_2, float float_1) {
+                renderDirtBackground(0);
+                List<String> list = minecraft.textRenderer.wrapStringToWidthAsList(I18n.translate("text.rei.config_api_failed"), width - 100);
+                int y = (int) (height / 2 - minecraft.textRenderer.fontHeight * 1.3f / 2 * list.size());
+                for (int i = 0; i < list.size(); i++) {
+                    String s = list.get(i);
+                    drawCenteredString(minecraft.textRenderer, s, width / 2, y, -1);
+                    y += minecraft.textRenderer.fontHeight;
+                }
+                super.render(int_1, int_2, float_1);
+            }
+            
+            @Override
+            protected void init() {
+                super.init();
+                addButton(new net.minecraft.client.gui.widget.ButtonWidget(width / 2 - 100, height - 26, 200, 20, I18n.translate("text.rei.back"), buttonWidget -> {
+                    this.minecraft.openScreen(parent);
+                }));
+            }
+            
+            @Override
+            public boolean keyPressed(int int_1, int int_2, int int_3) {
+                if (int_1 == 256 && this.shouldCloseOnEsc()) {
+                    this.minecraft.openScreen(parent);
+                    return true;
+                }
+                return super.keyPressed(int_1, int_2, int_3);
+            }
+        };
+    }
+    
+}