fix: resolve CI linting and type checking issues

app/cmdparse/parser.py

@@ -0,0 +1,140 @@
+import re
+import csv
+from typing import List, Dict, Any, Optional, Tuple
+from .patterns import detect_pattern_type
+
+
+def parse_table(text: str) -> List[Dict[str, str]]:
+    """Parse tabulated CLI output into list of dictionaries."""
+    lines = text.strip().split('\n')
+    if not lines:
+        return []
+
+    headers: List[str] = []
+    rows: List[Dict[str, str]] = []
+
+    separator_pattern = re.compile(r'^[\s]*[+|][-+|]+[+.]$|^[\s]*[+|]([-+|]+)[+|].*$')
+    space_separator_pattern = re.compile(r'^[\s]*[-=]{10,}[\s]*$')
+
+    has_pipe = '|' in text
+
+    for line in lines:
+        line = line.rstrip('\n')
+        if separator_pattern.match(line):
+            continue
+
+        if has_pipe:
+            if '|' in line:
+                parts = [p.strip() for p in line.split('|')]
+                parts = [p for p in parts if p]
+
+                if not headers:
+                    if len(parts) >= 2:
+                        headers = parts
+                else:
+                    row_data = {}
+                    for i, header in enumerate(headers):
+                        if i < len(parts):
+                            row_data[header] = parts[i]
+                        else:
+                            row_data[header] = ''
+                    rows.append(row_data)
+        else:
+            if space_separator_pattern.match(line):
+                continue
+
+            if not headers:
+                parts = line.split()
+                if len(parts) >= 2:
+                    headers = parts
+            else:
+                parts = line.split()
+                row_data = {}
+                for i, header in enumerate(headers):
+                    if i < len(parts):
+                        row_data[header] = parts[i]
+                    else:
+                        row_data[header] = ''
+                rows.append(row_data)
+
+    return rows
+
+
+def parse_key_value(text: str, delimiter: str = ':') -> List[Dict[str, str]]:
+    """Parse key-value pair output into dictionary."""
+    result = {}
+
+    if delimiter == ':':
+        pattern = re.compile(r'^\s*([A-Za-z_][A-Za-z0-9_\-\.]*)\s*:\s*(.+)$', re.MULTILINE)
+    else:
+        pattern = re.compile(r'^\s*([A-Za-z_][A-Za-z0-9_\-\.]*)\s*=\s*(.+)$', re.MULTILINE)
+
+    for match in pattern.finditer(text):
+        key = match.group(1).strip()
+        value = match.group(2).strip()
+        result[key] = value
+
+    return [result] if result else []
+
+
+def parse_delimited(text: str, delimiter: str = ',') -> List[Dict[str, str]]:
+    """Parse delimited text (CSV, TSV, etc.) into list of dictionaries."""
+    lines = text.strip().split('\n')
+    if not lines:
+        return []
+
+    reader = csv.DictReader(lines, delimiter=delimiter)
+    rows = [row for row in reader]
+
+    return rows
+
+
+def parse_raw(text: str) -> List[Dict[str, str]]:
+    """Fallback parser for unrecognized formats."""
+    lines = text.strip().split('\n')
+    if not lines:
+        return []
+
+    result = []
+    for i, line in enumerate(lines):
+        if line.strip():
+            result.append({'line': i + 1, 'content': line.strip()})
+
+    return result
+
+
+def parse_text(text: str, pattern_type: Optional[str] = None) -> Tuple[List[Dict[str, str]], str]:
+    """
+    Parse unstructured CLI output into structured format.
+
+    Args:
+        text: The unstructured CLI output text
+        pattern_type: Optional explicit pattern type, auto-detected if None
+
+    Returns:
+        Tuple of (parsed data as list of dicts, detected pattern type)
+    """
+    if not text or not text.strip():
+        return [], 'empty'
+
+    detected_type = pattern_type or detect_pattern_type(text)
+
+    if detected_type == 'table':
+        data = parse_table(text)
+    elif detected_type in ('key_value_colon', 'key_value_equals'):
+        data = parse_key_value(text, ':' if detected_type == 'key_value_colon' else '=')
+    elif detected_type in ('delimited_comma', 'delimited_tab', 'delimited_semicolon'):
+        delim_map = {
+            'delimited_comma': ',',
+            'delimited_tab': '\t',
+            'delimited_semicolon': ';'
+        }
+        data = parse_delimited(text, delim_map.get(detected_type, ','))
+    elif detected_type == 'json_like':
+        data = [{'raw': text}]
+    elif detected_type == 'key_value_block':
+        data = parse_key_value(text, ':')
+    else:
+        data = parse_raw(text)
+
+    return data, detected_type