Introduce JSON validation through schemas (remaster of #315)

src/main/kotlin/json/SchemaProviders.kt

@@ -0,0 +1,66 @@
+/*
+ * Minecraft Dev for IntelliJ
+ *
+ * https://minecraftdev.org
+ *
+ * Copyright (c) 2021 minecraft-dev
+ *
+ * MIT License
+ */
+
+package com.demonwav.mcdev.json
+
+import com.demonwav.mcdev.util.mcDomain
+import com.demonwav.mcdev.util.mcPath
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.vfs.VirtualFile
+import com.jetbrains.jsonSchema.extension.JsonSchemaFileProvider
+import com.jetbrains.jsonSchema.extension.JsonSchemaProviderFactory
+import com.jetbrains.jsonSchema.extension.SchemaType
+
+class SchemaProviderFactory : JsonSchemaProviderFactory {
+    override fun getProviders(project: Project) =
+        listOf(
+            SoundsSchemaProvider(),
+            PathBasedSchemaProvider("Minecraft Blockstates JSON", "blockstates", "blockstates/"),
+            PathBasedSchemaProvider("Minecraft Item Model JSON", "model_item", "models/item/"),
+            PathBasedSchemaProvider("Minecraft Block Model JSON", "model_block", "models/block/"),
+            PathBasedSchemaProvider("Minecraft Loot Table JSON", "loot_table", "loot_tables/"),
+            PathBasedSchemaProvider("Minecraft Tag JSON", "tags", "tags/"),
+            PathBasedSchemaProvider("Minecraft Particle JSON", "particles", "particles/"),
+            PathBasedSchemaProvider("Minecraft Advancement JSON", "advancement", "advancements/")
+        )
+}
+
+class SoundsSchemaProvider : JsonSchemaFileProvider {
+    companion object {
+        val FILE: VirtualFile = JsonSchemaProviderFactory.getResourceFile(
+            SchemaProviderFactory::class.java,
+            "/jsonSchemas/sounds.schema.json"
+        )
+    }
+
+    override fun getName() = "Minecraft Sounds JSON"
+
+    override fun isAvailable(file: VirtualFile) = file.mcDomain != null && file.mcPath == "sounds.json"
+
+    override fun getSchemaType(): SchemaType = SchemaType.embeddedSchema
+
+    override fun getSchemaFile(): VirtualFile = FILE
+}
+
+class PathBasedSchemaProvider(name: String, schema: String, private val path: String) : JsonSchemaFileProvider {
+    private val _name = name
+    private val file = JsonSchemaProviderFactory.getResourceFile(
+        SchemaProviderFactory::class.java,
+        "/jsonSchemas/$schema.schema.json"
+    )
+
+    override fun getName() = this._name
+
+    override fun isAvailable(file: VirtualFile) = file.mcDomain != null && file.mcPath?.startsWith(path) == true
+
+    override fun getSchemaType(): SchemaType = SchemaType.embeddedSchema
+
+    override fun getSchemaFile(): VirtualFile = file
+}

src/main/resources/META-INF/plugin.xml

@@ -861,6 +861,10 @@
         <projectResolve implementation="com.demonwav.mcdev.platform.mcp.vanillagradle.VanillaGradleProjectResolverExtension"/>
     </extensions>
 
+    <extensions defaultExtensionNs="JavaScript.JsonSchema">
+        <ProviderFactory implementation="com.demonwav.mcdev.json.SchemaProviderFactory"/>
+    </extensions>
+
     <applicationListeners>
         <listener class="com.demonwav.mcdev.translations.TranslationFileListener"
                   topic="com.intellij.openapi.vfs.newvfs.BulkFileListener"/>

src/main/resources/jsonSchemas/advancement.schema.json

@@ -0,0 +1,126 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "Minecraft Advancement JSON",
+  "type": "object",
+  "properties": {
+    "display": {
+      "type": "object",
+      "properties": {
+        "icon": {
+          "type": "object",
+          "properties": {
+            "item": { "type": "string" },
+            "nbt": { "type": "string" }
+          },
+          "required": [ "item" ]
+        },
+        "title": { "$ref": "common.json#/textComponent" },
+        "frame": {
+          "anyOf": [
+            { "type": "string" },
+            { "enum": [ "task", "goal", "challenge" ], "default": "task" }
+          ]
+        },
+        "background": { "type": "string" },
+        "description": { "$ref": "common.json#/textComponent" },
+        "show_toast": { "type": "boolean" },
+        "announce_to_chat": { "type": "boolean" },
+        "hidden": { "type": "boolean" }
+      },
+      "required": [ "title", "description", "icon" ]
+    },
+    "parent": { "type": "string" },
+    "criteria": {
+      "type": "object",
+      "additionalProperties": { "$ref": "#/definitions/trigger" },
+      "minProperties": 1
+    },
+    "requirements": {
+      "type": "array",
+      "items": {
+        "type": "array",
+        "items": { "type": "string", "minLength": 1 }
+      }
+    },
+    "rewards": {
+      "type": "object",
+      "properties": {
+        "recipes": {
+          "type": "array",
+          "items": { "type": "string", "minLength": 1 }
+        },
+        "loot": {
+          "type": "array",
+          "items": { "type": "string", "minLength": 1 }
+        },
+        "experience": { "type": "integer" },
+        "function": { "type": "string" }
+      }
+    }
+  },
+  "require": [ "criteria" ],
+  "definitions": {
+    "trigger": {
+      "type": "object",
+      "properties": {
+        "trigger": {
+          "anyOf": [
+            { "type": "string" },
+            {
+              "type": "string",
+              "enum": [
+                "minecraft:impossible",
+                "minecraft:bee_nest_destroyed",
+                "minecraft:bred_animals",
+                "minecraft:brewed_potion",
+                "minecraft:changed_dimension",
+                "minecraft:channeled_lightning",
+                "minecraft:construct_beacon",
+                "minecraft:consume_item",
+                "minecraft:cured_zombie_villager",
+                "minecraft:effects_changed",
+                "minecraft:enchanted_item",
+                "minecraft:enter_block",
+                "minecraft:entity_hurt_player",
+                "minecraft:entity_killed_player",
+                "minecraft:fall_from_height",
+                "minecraft:filled_bucket",
+                "minecraft:fishing_rod_hooked",
+                "minecraft:hero_of_the_village",
+                "minecraft:inventory_changed",
+                "minecraft:item_durability_changed",
+                "minecraft:item_used_on_block",
+                "minecraft:killed_by_crossbow",
+                "minecraft:levitation",
+                "minecraft:lightning_strike",
+                "minecraft:location",
+                "minecraft:nether_travel",
+                "minecraft:placed_block",
+                "minecraft:player_generates_container_loot",
+                "minecraft:player_hurt_entity",
+                "minecraft:player_interacted_with_entity",
+                "minecraft:player_killed_entity",
+                "minecraft:recipe_unlocked",
+                "minecraft:shot_crossbow",
+                "minecraft:slept_in_bed",
+                "minecraft:slide_down_block",
+                "minecraft:started_riding",
+                "minecraft:summoned_entity",
+                "minecraft:tame_animal",
+                "minecraft:target_hit",
+                "minecraft:thrown_item_picked_up_by_entity",
+                "minecraft:tick",
+                "minecraft:used_ender_eye",
+                "minecraft:used_totem",
+                "minecraft:using_item",
+                "minecraft:villager_trade",
+                "minecraft:voluntary_exile"
+              ]
+            }
+          ]
+        }
+      },
+      "required": [ "trigger" ]
+    }
+  }
+}

src/main/resources/jsonSchemas/blockstates.schema.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "Minecraft Blockstates JSON",
+  "oneOf": [
+    {
+      "allOf": [
+        { "required": [ "forge_marker" ] },
+        { "$ref": "blockstates_forge.schema.json" }
+      ]
+    },
+    {
+      "allOf": [
+        { "not": { "required": [ "forge_marker" ] } },
+        { "$ref": "blockstates_vanilla.schema.json" }
+      ]
+    }
+  ]
+}

src/main/resources/jsonSchemas/blockstates_common.schema.json

@@ -0,0 +1,31 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "Minecraft Blockstates JSON",
+  "type": "object",
+  "properties": {
+    "variants": {
+      "type": "array",
+      "items": {
+        "oneOf": [
+          { "type": "string" },
+          {
+            "type": "object",
+            "properties": {
+              "x": {
+                "type": "number"
+              },
+              "y": {
+                "type": "number"
+              },
+              "uvlock": {
+                "type": "boolean",
+                "default": false
+              }
+            }
+          }
+        ]
+      },
+      "uniqueItems": true
+    }
+  }
+}