From 3171959d853c2bb111a69856ff86485d289347c4 Mon Sep 17 00:00:00 2001
From: William Casarin <jb55@jb55.com>
Date: Thu, 1 Aug 2024 13:38:26 -0700
Subject: [PATCH] nostrdb: debug: improve tag index display

Signed-off-by: William Casarin <jb55@jb55.com>
---
 nostrdb/src/nostrdb.c    |  8 +++-----
 nostrdb/src/print_util.h | 28 ++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/nostrdb/src/nostrdb.c b/nostrdb/src/nostrdb.c
index 17b50ac8..cdd33593 100644
--- a/nostrdb/src/nostrdb.c
+++ b/nostrdb/src/nostrdb.c
@@ -5598,7 +5598,7 @@ void ndb_config_set_ingest_filter(struct ndb_config *config,
 	config->filter_context = filter_ctx;
 }
 
-int ndb_print_tag_keys(struct ndb_txn *txn)
+int ndb_print_tag_index(struct ndb_txn *txn)
 {
 	MDB_cursor *cur;
 	MDB_val k, v;
@@ -5609,10 +5609,8 @@ int ndb_print_tag_keys(struct ndb_txn *txn)
 
 	i = 1;
 	while (mdb_cursor_get(cur, &k, &v, MDB_NEXT) == 0) {
-		printf("%d note_tags '%.*s' %" PRIu64 "\n",
-			i, (int)k.mv_size-8, (const char *)k.mv_data,
-			*(uint64_t*)(k.mv_data+(k.mv_size-8)));
-
+		printf("%d ", i);
+		print_tag_kv(txn, &k, &v);
 		i++;
 	}
 
diff --git a/nostrdb/src/print_util.h b/nostrdb/src/print_util.h
index 1cc8d730..6c77882b 100644
--- a/nostrdb/src/print_util.h
+++ b/nostrdb/src/print_util.h
@@ -1,3 +1,5 @@
+#include "hex.h"
+#include "lmdb.h"
 
 static void ndb_print_text_search_key(struct ndb_text_search_key *key)
 {
@@ -14,6 +16,32 @@ static void print_hex(unsigned char* data, size_t size) {
 	}
 }
 
+static void print_tag_kv(struct ndb_txn *txn, MDB_val *k, MDB_val *v)
+{
+	char hex_id[65];
+	struct ndb_note *note;
+	uint64_t ts;
+
+	ts = *(uint64_t*)(k->mv_data+(k->mv_size-8));
+
+	// TODO: p tags, etc
+	if (((const char*)k->mv_data)[0] == 'e' && k->mv_size == (1 + 32 + 8)) {
+		printf("note_tags 'e");
+		print_hex(k->mv_data+1, 32);
+		printf("' %" PRIu64, ts);
+	} else {
+		printf("note_tags '%.*s' %" PRIu64, (int)k->mv_size-8,
+		       (const char *)k->mv_data, ts);
+	}
+
+	ts = *(uint64_t*)v->mv_data;
+
+	note = ndb_get_note_by_key(txn, ts, NULL);
+	assert(note);
+	hex_encode(ndb_note_id(note), 32, hex_id);
+	printf(" note_key:%" PRIu64 " id:%s\n", ts, hex_id);
+}
+
 static void print_hex_stream(FILE *stream, unsigned char* data, size_t size) {
 	size_t i;
 	for (i = 0; i < size; i++) {