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Persist last used fingerprint

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thePR0M3TH3AN
2025-07-11 16:39:51 -04:00
parent d261a244a0
commit b82a816cab
3 changed files with 95 additions and 19 deletions
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47
src/utils/fingerprint_manager.py
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@@ -34,8 +34,7 @@ class FingerprintManager:
self.app_dir = app_dir
self.fingerprints_file = self.app_dir / "fingerprints.json"
self._ensure_app_directory()
self.fingerprints = self._load_fingerprints()
self.current_fingerprint: Optional[str] = None
self.fingerprints, self.current_fingerprint = self._load_fingerprints()
def get_current_fingerprint_dir(self) -> Optional[Path]:
"""
@@ -63,28 +62,25 @@ class FingerprintManager:
)
raise
def _load_fingerprints(self) -> List[str]:
"""
Loads the list of fingerprints from the fingerprints.json file.
Returns:
List[str]: A list of fingerprint strings.
"""
def _load_fingerprints(self) -> tuple[list[str], Optional[str]]:
"""Return stored fingerprints and the last used fingerprint."""
try:
if self.fingerprints_file.exists():
with open(self.fingerprints_file, "r") as f:
data = json.load(f)
fingerprints = data.get("fingerprints", [])
logger.debug(f"Loaded fingerprints: {fingerprints}")
return fingerprints
else:
fingerprints = data.get("fingerprints", [])
current = data.get("last_used")
logger.debug(
"fingerprints.json not found. Initializing empty fingerprint list."
f"Loaded fingerprints: {fingerprints} (last used: {current})"
)
return []
return fingerprints, current
logger.debug(
"fingerprints.json not found. Initializing empty fingerprint list."
)
return [], None
except Exception as e:
logger.error(f"Failed to load fingerprints: {e}", exc_info=True)
return []
return [], None
def _save_fingerprints(self):
"""
@@ -92,8 +88,17 @@ class FingerprintManager:
"""
try:
with open(self.fingerprints_file, "w") as f:
json.dump({"fingerprints": self.fingerprints}, f, indent=4)
logger.debug(f"Fingerprints saved: {self.fingerprints}")
json.dump(
{
"fingerprints": self.fingerprints,
"last_used": self.current_fingerprint,
},
f,
indent=4,
)
logger.debug(
f"Fingerprints saved: {self.fingerprints} (last used: {self.current_fingerprint})"
)
except Exception as e:
logger.error(f"Failed to save fingerprints: {e}", exc_info=True)
raise
@@ -111,6 +116,7 @@ class FingerprintManager:
fingerprint = generate_fingerprint(seed_phrase)
if fingerprint and fingerprint not in self.fingerprints:
self.fingerprints.append(fingerprint)
self.current_fingerprint = fingerprint
self._save_fingerprints()
logger.info(f"Fingerprint {fingerprint} added successfully.")
# Create fingerprint directory
@@ -138,6 +144,10 @@ class FingerprintManager:
if fingerprint in self.fingerprints:
try:
self.fingerprints.remove(fingerprint)
if self.current_fingerprint == fingerprint:
self.current_fingerprint = (
self.fingerprints[0] if self.fingerprints else None
)
self._save_fingerprints()
# Remove fingerprint directory
fingerprint_dir = self.app_dir / fingerprint
@@ -181,6 +191,7 @@ class FingerprintManager:
"""
if fingerprint in self.fingerprints:
self.current_fingerprint = fingerprint
self._save_fingerprints()
logger.info(f"Fingerprint {fingerprint} selected.")
return True
else: