import os, sys, re

sys.stdout.reconfigure(encoding='utf-8')

target_files = [
    # 02_토목부문
    'resources/knowledge/original/원가계산/건설공사_표준품셈/02_토목부문/제1장_도로포장공사.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/02_토목부문/제2장_하천공사.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/02_토목부문/제3장_터널공사.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/02_토목부문/제4장_궤도공사.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/02_토목부문/제5장_강구조공사.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/02_토목부문/제6장_관부설및접합공사.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/02_토목부문/제7장_항만공사.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/02_토목부문/제8장_지반조사.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/02_토목부문/제9장_측량.md',
    # 05_유지관리부문
    'resources/knowledge/original/원가계산/건설공사_표준품셈/05_유지관리부문/제1장_공통.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/05_유지관리부문/제2장_토목.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/05_유지관리부문/제3장_건축.md',
    'resources/knowledge/original/원가계산/건설공사_표준품셈/05_유지관리부문/제4장_기계설비.md',
    # 04_기계설비부문 제13장
    'resources/knowledge/original/원가계산/건설공사_표준품셈/04_기계설비부문/제13장_플랜트설비공사.md',
]

print("=== Scanning for Condition/Grouped Tables without Item Classification Numbers ===")

grouped_tables = []

for fpath in target_files:
    fname = os.path.basename(fpath)
    with open(fpath, 'r', encoding='utf-8') as f:
        lines = f.readlines()
        
    tables = []
    cur_t = []
    cur_start = 0
    cur_title = ""
    
    for idx, l in enumerate(lines):
        line_str = l.strip()
        if not line_str.startswith('|'):
            if line_str and not line_str.startswith('>'):
                cur_title = line_str
            if cur_t:
                tables.append((cur_start, cur_title, cur_t))
                cur_t = []
        else:
            if not cur_t:
                cur_start = idx + 1
            cur_t.append((idx + 1, line_str))
    if cur_t:
        tables.append((cur_start, cur_title, cur_t))
        
    for t_start, t_title, t_rows in tables:
        data_rows = []
        for lno, r_str in t_rows:
            cells = [c.strip() for c in r_str.split('|')[1:-1]]
            if all(re.match(r'^:?-+:?$', c) for c in cells if c):
                continue
            if cells and cells[0] in ["비고", "비 고", "주", "[주]"]:
                continue
            data_rows.append((lno, r_str, cells))
            
        if len(data_rows) < 3:
            continue
            
        # Check if rows have item numbers like 1-1, 1-2, 1-1-1 or 4-3-1 etc.
        has_item_numbers = False
        for lno, r_str, cells in data_rows[1:]:
            c0 = cells[0] if cells else ""
            if re.match(r'^\d+-\d+(?:-\d+)?', c0) or re.match(r'^[A-Z]\d{4}', c0):
                has_item_numbers = True
                break
                
        if has_item_numbers:
            continue # Safe, has explicit classification numbers
            
        # Check if this table has condition/branch groups
        # (e.g. multi-level condition headers or blank cells inheriting above groups)
        has_grouping = False
        group_col_values = []
        for lno, r_str, cells in data_rows[1:]:
            c0 = cells[0] if cells else ""
            c1 = cells[1] if len(cells) > 1 else ""
            # Inherited blank cell or condition keyword
            if c0 == "" or c0 == "〃" or any(k in c0 for k in ["기층", "보조기층", "포장", "Type", "식", "식재", "토사", "암반", "외업", "내업", "직선", "곡선"]):
                has_grouping = True
            if c0:
                group_col_values.append(c0)
                
        if has_grouping and len(set(group_col_values)) >= 2:
            grouped_tables.append({
                'file': fname,
                'line': t_start,
                'title': t_title[:60],
                'rows_count': len(data_rows),
                'groups': list(set(group_col_values))[:6],
                'sample_header': data_rows[0][1][:70]
            })

print(f"Total Condition/Grouped Tables found in our scope: {len(grouped_tables)}")
for gt in grouped_tables:
    print(f"\n[{gt['file']}:L{gt['line']}] {gt['title']}")
    print(f"   Header: {gt['sample_header']}")
    print(f"   Groups: {gt['groups']} (Rows: {gt['rows_count']})")