1 files changed, 36 insertions, 0 deletions
diff --git a/pgn.py b/pgn.py
new file mode 100644
index 0000000..ee9489b
--- /dev/null
+++ b/pgn.py
@@ -0,0 +1,36 @@
+import datetime
+import json
+
+
+class PgnWriter:
+
+    def __init__(self):
+        self.pgn_string = ""
+
+    def visit_tag(self, label: str, value: str):
+        self.pgn_string += "[" + label + " " + json.dumps(str(value)) + "]"
+
+    def visit_event(self, event_name: str):
+        self.visit_tag("Event", event_name)
+
+    def visit_site(self, site: str):
+        self.visit_tag("Site", site)
+
+    def visit_start_time(self, date: datetime.datetime):
+        self.visit_tag("Date", date.strftime('%Y.%m.%d'))
+        self.visit_tag("Time", date.strftime('%H:%M:%S'))
+
+    def visit_is_online(self, is_online: bool):
+        self.visit_tag("Mode", "ICS" if is_online else "OTB")
+
+    def visit_fen(self, fen: str):
+        self.visit_tag("FEN", fen)
+
+    def visit_round(self, round: int | str):
+        self.visit_tag("Round", str(round))
+
+    def visit_players(self, white: str, black: str):
+        self.visit_tag("White", white)
+        self.visit_tag("Black", black)
+
+