package minecraft

import (
	"github.com/ppacher/nbt"
	lua "github.com/yuin/gopher-lua"
)

func TagToLuaValue(L *lua.LState, tag nbt.Tag) lua.LValue {
	switch tag.TagID() {
	case nbt.TagDouble:
		return lua.LNumber(tag.(*nbt.DoubleTag).Value)
	case nbt.TagFloat:
		return lua.LNumber(tag.(*nbt.FloatTag).Value)
	case nbt.TagInt:
		return lua.LNumber(tag.(*nbt.IntTag).Value)
	case nbt.TagLong:
		return lua.LNumber(tag.(*nbt.LongTag).Value)
	case nbt.TagString:
		return lua.LString(tag.(*nbt.StringTag).Value)
	case nbt.TagCompound:
		t := L.NewTable()

		c := tag.(*nbt.CompoundTag)

		for key, v := range c.Tags {
			t.RawSetString(key, TagToLuaValue(L, v))
		}

		return t
	}

	return lua.LNil
}