Divinglog import: basic dive info for DB import

This parses the basic metadata of a dive when importing Divinglog
database. (Discarding deleted dives is my best guess as I do not have
that in my sample dive.)

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

3 files changed, 69 insertions, 0 deletions

diff --git a/dive.h b/dive.h
index fcc01a8e4..f53d46f07 100644
--- a/dive.h
+++ b/dive.h
@@ -663,6 +663,7 @@ extern int parse_dm4_buffer(sqlite3 *handle, const char *url, const char *buf, i
 extern int parse_dm5_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table);
 extern int parse_shearwater_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table);
 extern int parse_cobalt_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table);
+extern int parse_divinglog_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table);
 extern int parse_dlf_buffer(unsigned char *buffer, size_t size);
 
 extern int parse_file(const char *filename);
diff --git a/file.c b/file.c
index 085c33379..3bbcace4d 100644
--- a/file.c
+++ b/file.c
@@ -171,6 +171,7 @@ static int try_to_open_db(const char *filename, struct memblock *mem)
 	char dm5_test[] = "select count(*) from sqlite_master where type='table' and name='Dive' and sql like '%SampleBlob%'";
 	char shearwater_test[] = "select count(*) from sqlite_master where type='table' and name='system' and sql like '%dbVersion%'";
 	char cobalt_test[] = "select count(*) from sqlite_master where type='table' and name='TrackPoints' and sql like '%DepthPressure%'";
+	char divinglog_test[] = "select count(*) from sqlite_master where type='table' and name='DBInfo' and sql like '%PrgName%'";
 	int retval;
 
 	retval = sqlite3_open(filename, &handle);
@@ -212,6 +213,14 @@ static int try_to_open_db(const char *filename, struct memblock *mem)
 		return retval;
 	}
 
+	/* Testing if DB schema resembles Divinglog database format */
+	retval = sqlite3_exec(handle, divinglog_test, &db_test_func, 0, NULL);
+	if (!retval) {
+		retval = parse_divinglog_buffer(handle, filename, mem->buffer, mem->size, &dive_table);
+		sqlite3_close(handle);
+		return retval;
+	}
+
 	sqlite3_close(handle);
 
 	return retval;
diff --git a/parse-xml.c b/parse-xml.c
index 54a9b9471..62eceaa83 100644
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -2843,6 +2843,65 @@ int parse_cobalt_buffer(sqlite3 *handle, const char *url, const char *buffer, in
 	return 0;
 }
 
+extern int divinglog_dive(void *param, int columns, char **data, char **column)
+{
+	int retval = 0;
+	sqlite3 *handle = (sqlite3 *)param;
+	char *err = NULL;
+
+	dive_start();
+	cur_dive->number = atoi(data[0]);
+
+	cur_dive->when = (time_t)(atol(data[1]));
+
+	if (data[2])
+		cur_dive->dive_site_uuid = create_dive_site(data[2]);
+
+	if (data[3])
+		utf8_string(data[3], &cur_dive->buddy);
+
+	if (data[4])
+		utf8_string(data[4], &cur_dive->notes);
+
+	if (data[5])
+		cur_dive->dc.maxdepth.mm = atoi(data[5]) * 1000;
+
+	if (data[6])
+		cur_dive->dc.duration.seconds = atoi(data[6]) * 60;
+
+	settings_start();
+	dc_settings_start();
+	cur_settings.dc.model = strdup("Divinglog import");
+
+	dc_settings_end();
+	settings_end();
+
+	cur_dive->dc.model = strdup("Divinglog import");
+	dive_end();
+
+	return SQLITE_OK;
+}
+
+
+int parse_divinglog_buffer(sqlite3 *handle, const char *url, const char *buffer, int size,
+			    struct dive_table *table)
+{
+	int retval;
+	char *err = NULL;
+	target_table = table;
+
+	char get_dives[] = "select Number,strftime('%s',Divedate || ' ' || ifnull(Entrytime,'00:00')),Country || ' - ' || City || ' - ' || Place,Buddy,Comments,Depth,Divetime from Logbook where UUID not in (select UUID from DeletedRecords)";
+
+	retval = sqlite3_exec(handle, get_dives, &divinglog_dive, handle, &err);
+
+	if (retval != SQLITE_OK) {
+		fprintf(stderr, "Database query failed '%s'.\n", url);
+		return 1;
+	}
+
+	return 0;
+}
+
 int parse_dlf_buffer(unsigned char *buffer, size_t size)
 {
 	unsigned char *ptr = buffer;