detect problem when parsing of datapack fails

Author: pavog

lang/en.json

@@ -93,5 +93,6 @@
   "auth-server-problem": "The Mojang/Microsoft authentication servers are currently unreachable!",
   "auth-server-solution": "Wait a few minutes and try again. If the issue persists, check the official Mojang/Microsoft channels for any known authentication server problems.",
   "overworld-settings-missing-problem": "Overworld settings missing",
-  "missing-datapack-mod-problem": "Datapack is missing, because the mod '{{mod-name}}' may not be installed."
+  "missing-datapack-mod-problem": "Datapack is missing, because the mod '{{mod-name}}' may not be installed.",
+  "datapack-parsing-problem": "The datapack '{{datapack}}' could not be parsed."
 }

src/Analyser/VanillaAnalyser.php

@@ -6,6 +6,7 @@
 use Aternos\Codex\Minecraft\Analysis\Problem\Vanilla\AquaticWorldOnOlderVersionProblem;
 use Aternos\Codex\Minecraft\Analysis\Problem\Vanilla\AuthServerProblem;
 use Aternos\Codex\Minecraft\Analysis\Problem\Vanilla\CodeOfConductFolderMissingProblem;
+use Aternos\Codex\Minecraft\Analysis\Problem\Vanilla\DatapackParsingProblem;
 use Aternos\Codex\Minecraft\Analysis\Problem\Vanilla\MalformedEncodingProblem;
 use Aternos\Codex\Minecraft\Analysis\Problem\Vanilla\OldPlayerDirectoryProblem;
 use Aternos\Codex\Minecraft\Analysis\Problem\Vanilla\OverworldSettingsMissingProblem;
@@ -18,6 +19,7 @@ public function __construct()
         $this->addPossibleInsightClass(AquaticWorldOnOlderVersionProblem::class);
         $this->addPossibleInsightClass(AuthServerProblem::class);
         $this->addPossibleInsightClass(CodeOfConductFolderMissingProblem::class);
+        $this->addPossibleInsightClass(DatapackParsingProblem::class);
         $this->addPossibleInsightClass(MalformedEncodingProblem::class);
         $this->addPossibleInsightClass(OldPlayerDirectoryProblem::class);
         $this->addPossibleInsightClass(OverworldSettingsMissingProblem::class);

src/Analysis/Problem/Vanilla/DatapackParsingProblem.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Aternos\Codex\Minecraft\Analysis\Problem\Vanilla;
+
+use Aternos\Codex\Minecraft\Analysis\Solution\File\FileDeleteSolution;
+use Aternos\Codex\Minecraft\Translator\Translator;
+
+class DatapackParsingProblem extends VanillaProblem
+{
+    protected string $datapack;
+
+    /**
+     * @inheritDoc
+     */
+    public function getMessage(): string
+    {
+        return Translator::getInstance()->getTranslation("datapack-parsing-problem");
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public static function getPatterns(): array
+    {
+        return ['/java.lang.IllegalStateException: Failed to parse .+ from pack file\/(.*)/'];
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function setMatches(array $matches, mixed $patternKey): void
+    {
+        $this->datapack = $matches[1];
+        $this->addSolution(new FileDeleteSolution($this->datapack));
+    }
+}