Remove unused functions
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package ru.dbotthepony.mc.otm.recipe
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import com.google.gson.JsonElement
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import com.google.gson.JsonObject
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import com.google.gson.JsonPrimitive
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import net.minecraft.resources.ResourceLocation
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import net.minecraft.world.item.ItemStack
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import net.minecraft.world.item.Items
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import net.minecraftforge.registries.ForgeRegistries
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import ru.dbotthepony.mc.otm.core.registryName
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import ru.dbotthepony.mc.otm.container.set
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import ru.dbotthepony.mc.otm.core.nbt.set
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import ru.dbotthepony.mc.otm.core.set
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fun stackFromJson(obj: JsonElement, field: String = "<unknown>"): ItemStack {
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if (obj is JsonPrimitive) {
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check(obj.isString) { "Field $field is supposed to be an Item, but it is malformed (not a string and not an object)" }
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val item = ForgeRegistries.ITEMS.getValue(ResourceLocation(obj.asString)) ?: return ItemStack.EMPTY
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if (item === Items.AIR) {
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return ItemStack.EMPTY
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}
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return ItemStack(item, 1)
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}
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if (obj is JsonObject) {
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val name = obj["name"] as? JsonPrimitive ?: throw IllegalStateException("Invalid name of $field")
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check(name.isString) { "Invalid name of $field (supposed to be a string)" }
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val item = ForgeRegistries.ITEMS.getValue(ResourceLocation(name.asString)) ?: return ItemStack.EMPTY
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val count = (obj["count"] as? JsonPrimitive)?.let {
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try {
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return@let it.asInt
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} catch(err: Throwable) {
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throw IllegalStateException("Invalid format of count of $field (supposed to be a number)", err)
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}
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} ?: 1
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check(count > 0) { "Field count of $field does not make any sense" }
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return ItemStack(item, count)
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}
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throw IllegalStateException("Invalid or missing $field")
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}
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fun stackToJson(stack: ItemStack, field: String = "<unknown>"): JsonElement {
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check(stack.count > 0) { "ItemStack $field is empty" }
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if (stack.count == 1) {
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return JsonPrimitive(stack.item.registryName!!.toString())
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}
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return JsonObject().also {
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it["name"] = JsonPrimitive(stack.item.registryName!!.toString())
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it["count"] = JsonPrimitive(stack.count)
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}
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}
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