import sys
import os
from pprint import pprint

# Add the current directory to sys.path to import modules
sys.path.append(os.path.abspath(os.path.dirname(__file__)))

from lib.metric_parser import MetricParser

def test_parser():
    test_cases = [
        # (input_text, is_revenue, expected_value, description)
        ("1.005 Mitarbeiter", False, 1005.0, "German thousands dot for employees"),
        ("80 (2020)", False, 80.0, "Year in parentheses removed"),
        ("375.6 Mio", True, 375.6, "Revenue in Millions (dot as decimal)"),
        ("1,5 Mrd", True, 1500.0, "Revenue in Billions (comma as decimal)"),
        ("ca. 4.000 m²", False, 4000.0, "Area with ca. and thousands separator"),
        ("47.9 Mio. Passagiere", False, 47900000.0, "Absolute Millions for non-revenue"),
        ("rd. 1,0 Mio. €", True, 1.0, "Revenue with rd. and comma"),
        ("1.000 (Stand 2021)", False, 1000.0, "Thousands separator with Stand 2021 in parens"),
        ("120.000", False, 120000.0, "Large number with dot separator"),
        ("375,6 Millionen Euro", True, 375.6, "Revenue with comma and full word"),
    ]

    print(f"{'Input':<30} | {'Rev?':<5} | {'Expected':<10} | {'Actual':<10} | {'Status'}")
    print("-" * 80)
    
    all_passed = True
    for text, is_rev, expected, desc in test_cases:
        actual = MetricParser.extract_numeric_value(text, is_revenue=is_rev)
        status = "✅ PASS" if actual == expected else "❌ FAIL"
        if actual != expected:
            all_passed = False
        print(f"{text:<30} | {str(is_rev):<5} | {expected:<10} | {actual if actual is not None else 'None':<10} | {status} ({desc})")
    
    if all_passed:
        print("\nAll parser test cases passed!")
    else:
        print("\nSome parser test cases FAILED.")

if __name__ == "__main__":
    test_parser()