From 9ce68678ca88f2147cd007516e8cfba71dcf8783 Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Sat, 31 Jan 2026 08:28:54 +0000
Subject: [PATCH] Add suggestions, patterns, generator, and playback modules

---
 .cli_memory/patterns.py | 107 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 .cli_memory/patterns.py

diff --git a/.cli_memory/patterns.py b/.cli_memory/patterns.py
new file mode 100644
index 0000000..b111179
--- /dev/null
+++ b/.cli_memory/patterns.py
@@ -0,0 +1,107 @@
+import logging
+from typing import Optional, List, Dict, Any
+from collections import Counter
+from datetime import datetime
+
+from .config import Config
+from .models import Command, Pattern, Project
+from .database import Database
+
+logger = logging.getLogger(__name__)
+
+
+class PatternDetector:
+    def __init__(self, config: Optional[Config] = None, db: Optional[Database] = None):
+        self.config = config or Config()
+        self.db = db or Database()
+
+    def detect_patterns(
+        self, commands: List[Command], project_id: Optional[int] = None
+    ) -> List[Pattern]:
+        min_len = self.config.get("patterns.min_sequence_length", 3)
+        min_occ = self.config.get("patterns.min_occurrences", 2)
+        max_len = self.config.get("patterns.max_pattern_length", 10)
+
+        sorted_commands = sorted(commands, key=lambda c: c.timestamp)
+        sequences = self._extract_sequences(sorted_commands, min_len, max_len)
+        pattern_counts = Counter(tuple(seq) for seq_list in sequences for seq in seq_list)
+
+        patterns = []
+        for seq, count in pattern_counts.items():
+            if count >= min_occ:
+                confidence = min(count / 5.0, 1.0)
+                pattern = Pattern(
+                    project_id=project_id,
+                    name=self._generate_pattern_name(seq),
+                    command_sequence=list(seq),
+                    occurrences=count,
+                    confidence=confidence,
+                    created_at=datetime.utcnow(),
+                )
+                patterns.append(pattern)
+
+        return patterns
+
+    def _extract_sequences(
+        self, commands: List[Command], min_len: int, max_len: int
+    ) -> List[List[str]]:
+        sequences = []
+        cmd_strings = [c.command for c in commands]
+
+        for length in range(min_len, max_len + 1):
+            for i in range(len(cmd_strings) - length + 1):
+                seq = cmd_strings[i : i + length]
+                sequences.append([seq])
+
+        return sequences
+
+    def _generate_pattern_name(self, sequence: tuple) -> str:
+        first_cmd = sequence[0].split()[0] if sequence else "pattern"
+        return f"{first_cmd}-sequence-{len(sequence)}"
+
+    def find_similar_patterns(
+        self, pattern: Pattern, patterns: List[Pattern]
+    ) -> List[Pattern]:
+        similar = []
+        threshold = self.config.get("patterns.similarity_threshold", 0.8)
+
+        for other in patterns:
+            if other.id == pattern.id:
+                continue
+            similarity = self._calculate_similarity(pattern, other)
+            if similarity >= threshold:
+                similar.append(other)
+
+        return similar
+
+    def _calculate_similarity(self, p1: Pattern, p2: Pattern) -> float:
+        if not p1.command_sequence or not p2.command_sequence:
+            return 0.0
+
+        set1 = set(p1.command_sequence)
+        set2 = set(p2.command_sequence)
+
+        intersection = len(set1 & set2)
+        union = len(set1 | set2)
+
+        if union == 0:
+            return 0.0
+
+        return intersection / union
+
+    def analyze_workflow_patterns(
+        self, project_id: Optional[int] = None
+    ) -> Dict[str, Any]:
+        commands = self.db.get_commands(project_id=project_id, limit=10000)
+        workflows = self.db.get_all_workflows(project_id)
+
+        patterns = self.detect_patterns(commands, project_id)
+
+        return {
+            "total_patterns": len(patterns),
+            "high_confidence_patterns": sum(
+                1 for p in patterns if p.confidence >= 0.7
+            ),
+            "patterns": [p.to_dict() for p in patterns],
+            "workflow_usage": sum(w.usage_count for w in workflows),
+        }