feat: add book data generator

src/generated/resources/.cache/3fa62e6e7a071b2d9f296990c67d7a2df0006913

@@ -0,0 +1,2 @@
+// 1.19.2	2022-12-07T18:25:36.8109299	Books: theurgy
+d276faffd86ca23dd3cd376cad7d121ca08b5f46 data/theurgy/modonomicons/the_hermetica/book.json

src/generated/resources/.cache/c622617f6fabf890a00b9275cd5f643584a8a2c8

@@ -1,2 +1,2 @@
-// 1.19.2	2022-12-07T17:42:33.8512255	Languages: en_us
-eda78b9049e529d9eb8067159895112c201b43c6 assets/theurgy/lang/en_us.json
+// 1.19.2	2022-12-07T18:25:36.8059234	Languages: en_us
+60ec1802d823ac252346543f3f1530b4c87e56b0 assets/theurgy/lang/en_us.json

src/generated/resources/assets/theurgy/lang/en_us.json

@@ -1,4 +1,6 @@
 {
+  "book.theurgy.the_hermetica.name": "The Hermetica",
+  "book.theurgy.the_hermetica.tooltip": "A treatise on the Ancient Art of Alchemy",
   "item.theurgy.alchemical_sulfur": "Alchemical Sulfur %s",
   "item.theurgy.alchemical_sulfur.tooltip": "Alchemical sulfur crafted from %s.",
   "item.theurgy.alchemical_sulfur.tooltip.extended": "Sulfur represents the \"idea\" or \"soul\" of an object and is the key to replication and transmutation.",

src/generated/resources/data/theurgy/modonomicons/the_hermetica/book.json

@@ -0,0 +1,12 @@
+{
+  "auto_add_read_conditions": true,
+  "book_content_texture": "modonomicon:textures/gui/book_content.png",
+  "book_overview_texture": "modonomicon:textures/gui/book_overview.png",
+  "crafting_texture": "modonomicon:textures/gui/crafting_textures.png",
+  "creative_tab": "modonomicon",
+  "default_title_color": 0,
+  "generate_book_item": true,
+  "model": "modonomicon:modonomicon_purple",
+  "name": "book.theurgy.the_hermetica.name",
+  "tooltip": "book.theurgy.the_hermetica.tooltip"
+}

src/main/java/com/klikli_dev/theurgy/datagen/DataGenerators.java

@@ -6,6 +6,7 @@
 
 package com.klikli_dev.theurgy.datagen;
 
+import com.klikli_dev.theurgy.Theurgy;
 import com.klikli_dev.theurgy.datagen.lang.ENUSProvider;
 import net.minecraft.data.DataGenerator;
 import net.minecraftforge.data.event.GatherDataEvent;
@@ -15,8 +16,14 @@ public class DataGenerators {
     public static void gatherData(GatherDataEvent event) {
         DataGenerator generator = event.getGenerator();
 
-        generator.addProvider(event.includeClient(), new ENUSProvider(generator));
         generator.addProvider(event.includeClient(), new ItemModelsProvider(generator, event.getExistingFileHelper()));
         generator.addProvider(event.includeClient(), new RecipeProvider(generator));
+
+        var enUSProvider = new ENUSProvider(generator);
+        generator.addProvider(event.includeServer(), new TheurgyBookProvider(generator, Theurgy.MODID, enUSProvider));
+
+        //Important: Lang provider (in this case enus) needs to be added after the book provider to process the texts added by the book provider
+        generator.addProvider(event.includeClient(), enUSProvider);
+
     }
 }

src/main/java/com/klikli_dev/theurgy/datagen/TheurgyBookProvider.java

@@ -0,0 +1,47 @@
+/*
+ * SPDX-FileCopyrightText: 2022 klikli-dev
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+package com.klikli_dev.theurgy.datagen;
+
+import com.klikli_dev.modonomicon.api.ModonomiconAPI;
+import com.klikli_dev.modonomicon.api.datagen.BookProvider;
+import com.klikli_dev.modonomicon.api.datagen.book.BookModel;
+import net.minecraft.data.DataGenerator;
+import net.minecraftforge.common.data.LanguageProvider;
+
+public class TheurgyBookProvider extends BookProvider {
+    public TheurgyBookProvider(DataGenerator generator, String modid, LanguageProvider lang) {
+        super(generator, modid, lang);
+    }
+
+    @Override
+    protected void generate() {
+        var theHermetica = this.makeTheHermetica();
+        this.add(theHermetica);
+    }
+
+    private BookModel makeTheHermetica() {
+        var helper = ModonomiconAPI.get().getLangHelper(this.modid);
+        helper.book("the_hermetica");
+
+        this.lang.add(helper.bookName(), "The Hermetica");
+        this.lang.add(helper.bookTooltip(), "A treatise on the Ancient Art of Alchemy");
+
+        int categorySortNum = 1;
+
+        var book = BookModel.builder()
+                .withId(this.modLoc("the_hermetica"))
+                .withName(helper.bookName())
+                .withTooltip(helper.bookTooltip())
+                .withCategories(
+
+                )
+                .withGenerateBookItem(true)
+                .withAutoAddReadConditions(true)
+                .build();
+        return book;
+    }
+}

src/main/java/com/klikli_dev/theurgy/registry/ItemRegistry.java

@@ -6,6 +6,7 @@
 
 package com.klikli_dev.theurgy.registry;
 
+import com.klikli_dev.modonomicon.item.ModonomiconItem;
 import com.klikli_dev.theurgy.Theurgy;
 import com.klikli_dev.theurgy.config.ServerConfig;
 import com.klikli_dev.theurgy.item.AlchemicalSulfurItem;