# tests/test_cli_helpers.py
import sys
import pytest
from pathlib import Path
from click.testing import CliRunner
from unittest.mock import patch
from ctf.config import load_config, write_config

# {{{ test_flag_cmd_cli
def test_flag_cmd_cli():
    """
    Verifies the ctf flag command outputs last_flag with and without --plain.
    """
    from ctf.main import cli
    
    config_file = Path("/home/venus/code/ctf/config.toml")
    original_config = load_config(str(config_file))
    
    try:
        # Pre-set last_flag in config
        temp_config = load_config(str(config_file))
        if "Competition" not in temp_config:
            temp_config["Competition"] = {}
        temp_config["Competition"]["last_flag"] = "flag{test_cli_flag}"
        write_config(temp_config, str(config_file))
        
        runner = CliRunner()
        
        # Test standard flag command output
        result_std = runner.invoke(cli, ["flag"])
        assert result_std.exit_code == 0
        assert "Last detected flag: flag{test_cli_flag}" in result_std.output
        
        # Test plain flag command output
        result_plain = runner.invoke(cli, ["flag", "--plain"])
        assert result_plain.exit_code == 0
        assert result_plain.output.strip() == "flag{test_cli_flag}"
    finally:
        write_config(original_config, str(config_file))
# }}}

# {{{ test_flag_cmd_exemption
def test_flag_cmd_exemption(capsys):
    """
    Verifies that running ctf flag is exempted from triggering the stdout flag warning box.
    """
    from ctf.main import main
    
    config_file = Path("/home/venus/code/ctf/config.toml")
    original_config = load_config(str(config_file))
    
    try:
        temp_config = load_config(str(config_file))
        if "Competition" not in temp_config:
            temp_config["Competition"] = {}
        temp_config["Competition"]["flag_format"] = r"flag\{[a-z_]+\}"
        temp_config["Competition"]["last_flag"] = "flag{test_exempt_flag}"
        write_config(temp_config, str(config_file))
        
        with patch.object(sys, "argv", ["ctf", "flag"]):
            with pytest.raises(SystemExit) as exc_info:
                main()
            assert exc_info.value.code == 0
            
        captured = capsys.readouterr()
        # Verify that the warning box is NOT in stdout
        assert "Potential flag(s) detected in command output" not in captured.out
        # Verify that the actual flag info IS printed
        assert "Last detected flag: flag{test_exempt_flag}" in captured.out
    finally:
        write_config(original_config, str(config_file))
# }}}