import sys, io, json, os
sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding="utf-8", errors="replace")
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
import build_cases as b

sheet = b.load_sheet()
records = json.loads(b.JSONF.read_text(encoding="utf-8"))
mapping = b.build_mapping(sheet, records)

row_by_id = {jid: row for row, jid in mapping.items()}
sheet_by_row = {r["_row"]: r for r in sheet}

targets = json.loads(sys.argv[1])  # list of [id, col]
for jid, col in targets:
    row = row_by_id.get(jid)
    print(f"\n===== case {jid}  col={col}  sheet_row={row} =====")
    if row is None:
        print("  NO SHEET ROW MAPPED")
        continue
    rec = sheet_by_row.get(row)
    cell = rec.get(col)
    if not isinstance(cell, str):
        print("  CELL EMPTY / NON-STRING")
        continue
    lines = cell.split("\n")
    for i, ln in enumerate(lines):
        print(f"[{i}] {ln}")