initial release: GizerBridge v1.0

config.py

@@ -0,0 +1,51 @@
+import json
+import os
+import stat
+
+CONFIG_PATH = os.path.expanduser("~/.gizerbridge_config.json")
+SENT_PATH = os.path.expanduser("~/.gizerbridge_sent.json")
+
+DEFAULT_INSTRUMENTS = {
+    "MNQ": {"tick_size": 0.25, "tick_value": 0.50,  "enabled": True},
+    "NQ":  {"tick_size": 0.25, "tick_value": 5.00,  "enabled": False},
+    "ES":  {"tick_size": 0.25, "tick_value": 12.50, "enabled": False},
+    "MES": {"tick_size": 0.25, "tick_value": 1.25,  "enabled": False},
+}
+
+DEFAULT_CONFIG = {
+    "api_key":   "",
+    "email":     "",
+    "dtc_host":  "localhost",
+    "dtc_port":  11099,
+    "accounts":  [],
+    "instruments": DEFAULT_INSTRUMENTS,
+}
+
+
+def load_config():
+    if not os.path.exists(CONFIG_PATH):
+        return dict(DEFAULT_CONFIG)
+    with open(CONFIG_PATH, encoding="utf-8") as f:
+        cfg = json.load(f)
+    # Merge missing instrument defaults
+    for name, defaults in DEFAULT_INSTRUMENTS.items():
+        cfg.setdefault("instruments", {}).setdefault(name, defaults)
+    return cfg
+
+
+def save_config(cfg):
+    with open(CONFIG_PATH, "w", encoding="utf-8") as f:
+        json.dump(cfg, f, indent=2, ensure_ascii=False)
+    os.chmod(CONFIG_PATH, stat.S_IRUSR | stat.S_IWUSR)
+
+
+def load_sent():
+    if not os.path.exists(SENT_PATH):
+        return set()
+    with open(SENT_PATH, encoding="utf-8") as f:
+        return set(json.load(f))
+
+
+def save_sent(sent_set):
+    with open(SENT_PATH, "w", encoding="utf-8") as f:
+        json.dump(list(sent_set), f)