#include "tag.h"
#include "nbt/nbt.h"
#include "json/json.h"

#include <stdlib.h>

void tag_free(tag_t *tag) {
	if (tag->name_len > 0 && tag->name != NULL)
		free(tag->name);
	switch(tag->type) {
        case TAG_END:
        case TAG_BYTE:
        case TAG_SHORT:
        case TAG_INT:
        case TAG_LONG:
        case TAG_FLOAT:
        case TAG_DOUBLE:
			break;
        case TAG_BYTE_ARRAY:
			free(tag->data.b_arr.data);
			break;
        case TAG_STRING:
			free(tag->data.string.data);
			break;
        case TAG_LIST:
			for (int32_t i = 0; i < tag->data.list.size; i++)
				tag_free(&tag->data.list.tags[i]);
			free(tag->data.list.tags);
			break;
        case TAG_COMPOUND:
			for (int32_t i = 0; i < tag->data.compound.size; i++)
				tag_free(&tag->data.compound.tags[i]);
			free(tag->data.compound.tags);
			break;
        case TAG_INT_ARRAY:
			free(tag->data.i_arr.data);
			break;
        case TAG_LONG_ARRAY:
			free(tag->data.l_arr.data);
			break;
    }
}

bool tag_read(tag_t *tag, const stream_t *stream, format_t format) {
	switch (format) {
        case JSON:
			return json_read(tag, stream);
        case NBT:
			return nbt_read(tag, stream);
        case SNBT:
		default:
			return false;
    }
}

bool tag_print(tag_t *tag, const stream_t *stream, format_t format) {
	switch (format) {
		case JSON:
			return json_print(tag, stream);
		case NBT:
			return nbt_print(tag, stream);
		case SNBT:
		default:
			return false;
	}
}