1 files changed, 47 insertions, 0 deletions
diff --git a/demo.py b/demo.py
new file mode 100755
index 0000000..bb9cb98
--- /dev/null
+++ b/demo.py
@@ -0,0 +1,47 @@
+#!/usr/bin/python3
+
+
+import argparse
+
+from datetime import datetime
+from decimal import Decimal
+
+from finance.flow import Flow, simulate
+from finance.visualize import display
+
+
+DESCRIPTION = "Demo application plotting financial data with finance-py"
+
+
+def main() -> None:
+    argparse.ArgumentParser(description=DESCRIPTION).parse_args()
+
+    measured = [
+        (datetime(2024, 1, 1), Decimal(105.0)),
+        (datetime(2024, 2, 1), Decimal(207.0)),
+        (datetime(2024, 3, 1), Decimal(334.0)),
+    ]
+
+    flows = (
+        Flow(amount=Decimal(100.0), since=None, until=None),
+        Flow(
+            amount=Decimal(200.0),
+            since=datetime(2026, 1, 1),
+            until=datetime(2027, 1, 1),
+        ),
+    )
+
+    simulated = simulate(
+        start=datetime(2024, 1, 1),
+        end=datetime(2030, 1, 1),
+        flows=flows,
+    )
+
+    display(
+        simulated=simulated,
+        measured=measured,
+    )
+
+
+if __name__ == "__main__":
+    main()