import io
import runpy
import tempfile
import unittest
from contextlib import redirect_stdout
from pathlib import Path
from unittest.mock import patch

from music_server.services.token_service import TokenService


class TokenCliTests(unittest.TestCase):
    def test_issue_token_prints_plaintext_token_and_expiry(self):
        with tempfile.TemporaryDirectory() as tmpdir:
            db_path = Path(tmpdir) / "player.db"
            with patch.dict("os.environ", {"PLAYER_DB_PATH": str(db_path)}, clear=False):
                with patch("sys.argv", ["issue_token", "--days", "90", "--label", "iphone16"]):
                    buffer = io.StringIO()
                    with redirect_stdout(buffer):
                        runpy.run_module("music_server.tools.issue_token", run_name="__main__")

            output = buffer.getvalue()
            self.assertIn("token_id=", output)
            self.assertIn("token=", output)
            self.assertIn("expires_at=", output)

    def test_unbind_and_revoke_commands_mutate_service_state(self):
        with tempfile.TemporaryDirectory() as tmpdir:
            db_path = Path(tmpdir) / "player.db"
            service = TokenService(str(db_path))
            issued = service.issue_token(days=90, label="android")
            service.authenticate(issued.plaintext_token, "client-a", "Pixel")

            with patch.dict("os.environ", {"PLAYER_DB_PATH": str(db_path)}, clear=False):
                with patch("sys.argv", ["unbind_token", "--token-id", issued.token_id]):
                    runpy.run_module("music_server.tools.unbind_token", run_name="__main__")
                with patch(
                    "sys.argv",
                    ["revoke_token", "--token-id", issued.token_id, "--reason", "replaced"],
                ):
                    runpy.run_module("music_server.tools.revoke_token", run_name="__main__")

            listed = service.list_tokens(include_revoked=True)
            self.assertIsNone(listed[0]["bound_client_id"])
            self.assertEqual("replaced", listed[0]["revoked_reason"])