From d31adfe7dee173fbc4335065c5a9490e862532c3 Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Thu, 29 Jan 2026 15:42:18 +0000
Subject: [PATCH] Initial upload: gitignore-cli-generator v1.0.0

---
 src/gitignore_cli/custom_patterns.py | 130 +++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 src/gitignore_cli/custom_patterns.py

diff --git a/src/gitignore_cli/custom_patterns.py b/src/gitignore_cli/custom_patterns.py
new file mode 100644
index 0000000..cd78c1e
--- /dev/null
+++ b/src/gitignore_cli/custom_patterns.py
@@ -0,0 +1,130 @@
+"""Custom patterns module for managing user-defined ignore patterns."""
+
+from pathlib import Path
+from typing import List, Optional
+
+import yaml
+
+
+CUSTOM_PATTERNS_FILE = Path.home() / ".config" / "gitignore-cli" / "custom_patterns.yaml"
+
+
+class CustomPattern:
+    """Represents a custom pattern with metadata."""
+
+    def __init__(self, pattern: str, description: str = "", enabled: bool = True):
+        self.pattern = pattern
+        self.description = description
+        self.enabled = enabled
+
+    def __repr__(self) -> str:
+        return f"CustomPattern(pattern={self.pattern!r}, enabled={self.enabled})"
+
+    def to_dict(self) -> dict:
+        return {
+            "pattern": self.pattern,
+            "description": self.description,
+            "enabled": self.enabled,
+        }
+
+    @classmethod
+    def from_dict(cls, data: dict) -> "CustomPattern":
+        return cls(
+            pattern=data.get("pattern", ""),
+            description=data.get("description", ""),
+            enabled=data.get("enabled", True),
+        )
+
+
+class CustomPatternManager:
+    """Manages user-defined custom patterns."""
+
+    def __init__(self, patterns_file: Optional[Path] = None):
+        self.patterns_file = patterns_file or CUSTOM_PATTERNS_FILE
+        self._patterns: List[CustomPattern] = []
+        self._load_patterns()
+
+    def _load_patterns(self) -> None:
+        """Load custom patterns from the storage file."""
+        self._patterns = []
+
+        if self.patterns_file.exists():
+            try:
+                with open(self.patterns_file, "r", encoding="utf-8") as f:
+                    data = yaml.safe_load(f)
+                    if data and "patterns" in data:
+                        for pattern_data in data["patterns"]:
+                            self._patterns.append(CustomPattern.from_dict(pattern_data))
+            except (yaml.YAMLError, OSError):
+                pass
+
+    def _save_patterns(self) -> None:
+        """Save custom patterns to the storage file."""
+        self.patterns_file.parent.mkdir(parents=True, exist_ok=True)
+
+        data = {
+            "version": "1.0",
+            "patterns": [p.to_dict() for p in self._patterns],
+        }
+
+        with open(self.patterns_file, "w", encoding="utf-8") as f:
+            yaml.dump(data, f, default_flow_style=False)
+
+    def add_pattern(self, pattern: str, description: str = "") -> bool:
+        """Add a new custom pattern."""
+        for existing in self._patterns:
+            if existing.pattern == pattern:
+                return False
+
+        new_pattern = CustomPattern(pattern=pattern, description=description)
+        self._patterns.append(new_pattern)
+        self._save_patterns()
+        return True
+
+    def remove_pattern(self, pattern: str) -> bool:
+        """Remove a custom pattern by its pattern string."""
+        for i, existing in enumerate(self._patterns):
+            if existing.pattern == pattern:
+                del self._patterns[i]
+                self._save_patterns()
+                return True
+        return False
+
+    def list_patterns(self, include_disabled: bool = False) -> List[CustomPattern]:
+        """List all custom patterns."""
+        if include_disabled:
+            return list(self._patterns)
+        return [p for p in self._patterns if p.enabled]
+
+    def get_enabled_patterns(self) -> List[str]:
+        """Get list of enabled pattern strings."""
+        return [p.pattern for p in self._patterns if p.enabled]
+
+    def toggle_pattern(self, pattern: str) -> Optional[bool]:
+        """Toggle the enabled state of a pattern."""
+        for existing in self._patterns:
+            if existing.pattern == pattern:
+                existing.enabled = not existing.enabled
+                self._save_patterns()
+                return existing.enabled
+        return None
+
+    def get_patterns_content(self) -> str:
+        """Get the content string for all enabled patterns."""
+        patterns = self.get_enabled_patterns()
+        if not patterns:
+            return ""
+        return "\n".join(patterns) + "\n"
+
+    def count(self) -> int:
+        """Return the total number of patterns."""
+        return len(self._patterns)
+
+    def count_enabled(self) -> int:
+        """Return the number of enabled patterns."""
+        return len(self.get_enabled_patterns())
+
+
+def get_custom_patterns_manager() -> CustomPatternManager:
+    """Get the global custom pattern manager instance."""
+    return CustomPatternManager()