feat: Add JSON meta

src/main/kotlin/app/revanced/meta/json/Generator.kt

@@ -0,0 +1,33 @@
+package app.revanced.meta.json
+
+import app.revanced.meta.Bundle
+import app.revanced.patcher.extensions.PatchExtensions.compatiblePackages
+import app.revanced.patcher.extensions.PatchExtensions.dependencies
+import app.revanced.patcher.extensions.PatchExtensions.description
+import app.revanced.patcher.extensions.PatchExtensions.include
+import app.revanced.patcher.extensions.PatchExtensions.patchName
+import app.revanced.patcher.extensions.PatchExtensions.version
+import com.google.gson.Gson
+import java.io.File
+
+private val gson = Gson()
+
+fun generateJson(bundle: Bundle) {
+    val patches = bundle.map {
+        JsonPatch(
+            it.patchName,
+            it.description ?: "This patch has no description.",
+            it.version ?: "0.0.0",
+            !it.include,
+            it.dependencies?.map { dep ->
+                dep.java.patchName
+            }?.toTypedArray() ?: emptyArray(),
+            it.compatiblePackages?.map { pkg ->
+                CompatiblePackage(pkg.name, pkg.versions)
+            }?.toTypedArray() ?: emptyArray()
+        )
+    }
+
+    val json = File("patches.json")
+    json.writeText(gson.toJson(patches))
+}

src/main/kotlin/app/revanced/meta/json/JsonPatch.kt

@@ -0,0 +1,17 @@
+@file:Suppress("ArrayInDataClass") // We don't need it here.
+
+package app.revanced.meta.json
+
+data class JsonPatch(
+    val name: String,
+    val description: String,
+    val version: String,
+    val excluded: Boolean,
+    val dependencies: Array<String>,
+    val compatiblePackages: Array<CompatiblePackage>,
+)
+
+data class CompatiblePackage(
+    val name: String,
+    val versions: Array<String>,
+)