#!/usr/bin/env python3
"""
Unit tests for CrossFitBooker session-related methods
"""

import pytest
import os
import sys
from unittest.mock import patch, Mock
from datetime import datetime, timedelta, date
import pytz

# Add the parent directory to the path
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from src.auth import AuthHandler
from src.booker import Booker
from src.session_notifier import SessionNotifier
from src.session_manager import SessionManager



class TestCrossFitBookerGetAvailableSessions:
    """Test cases for get_available_sessions method"""

    def test_get_available_sessions_no_auth(self):
        """Test get_available_sessions without authentication"""
        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            session_manager = SessionManager(auth_handler)
            result = session_manager.get_available_sessions(date(2025, 7, 24), date(2025, 7, 25))
            assert result is None

    @patch('requests.Session.post')
    def test_get_available_sessions_success(self, mock_post):
        """Test successful get_available_sessions"""
        mock_response = Mock()
        mock_response.status_code = 200
        mock_response.json.return_value = {
            "success": True,
            "data": {
                "activities_calendar": [
                    {"id": "1", "name": "Test Session"}
                ]
            }
        }

        mock_post.return_value = mock_response

        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            auth_handler.auth_token = "test_token"
            auth_handler.user_id = "12345"
            session_manager = SessionManager(auth_handler)

            result = session_manager.get_available_sessions(date(2025, 7, 24), date(2025, 7, 25))

            assert result is not None
            assert result["success"] is True

    @patch('requests.Session.post')
    def test_get_available_sessions_401_error(self, mock_post):
        """Test get_available_sessions with 401 error"""
        mock_response = Mock()
        mock_response.status_code = 401

        mock_post.return_value = mock_response

        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            session_manager = SessionManager(auth_handler)
            auth_handler.auth_token = "test_token"
            auth_handler.user_id = "12345"

            result = session_manager.get_available_sessions(date(2025, 7, 24), date(2025, 7, 25))

            assert result is None

class TestCrossFitBookerBookSession:
    """Test cases for book_session method"""

    def test_book_session_no_auth(self):
        """Test book_session without authentication"""
        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            session_manager = SessionManager(auth_handler)
            result = session_manager.book_session("session_123")
            assert result is False

    @patch('requests.Session.post')
    def test_book_session_success(self, mock_post):
        """Test successful book_session"""
        mock_response = Mock()
        mock_response.status_code = 200
        mock_response.json.return_value = {"success": True}

        mock_post.return_value = mock_response

        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            auth_handler.auth_token = "test_token"
            auth_handler.user_id = "12345"
            session_manager = SessionManager(auth_handler)

            result = session_manager.book_session("session_123")

            assert result is True

    @patch('requests.Session.post')
    def test_book_session_api_failure(self, mock_post):
        """Test book_session with API failure"""
        mock_response = Mock()
        mock_response.status_code = 200
        mock_response.json.return_value = {"success": False, "error": "Session full"}

        mock_post.return_value = mock_response

        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            auth_handler.auth_token = "test_token"
            auth_handler.user_id = "12345"
            session_manager = SessionManager(auth_handler)

            result = session_manager.book_session("session_123")

            assert result is False

class TestCrossFitBookerIsSessionBookable:
    """Test cases for is_session_bookable method"""

    def test_is_session_bookable_can_join_true(self):
        """Test session bookable with can_join=True"""
        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            session_manager = SessionManager(auth_handler)
            session = {"user_info": {"can_join": True}}
            current_time = datetime.now(pytz.timezone("Europe/Paris"))

            result = session_manager.is_session_bookable(session, current_time)
            assert result is True

    def test_is_session_bookable_booking_window_past(self):
        """Test session bookable with booking window in past"""
        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            session_manager = SessionManager(auth_handler)
            session = {
                "user_info": {
                    "can_join": False,
                    "unableToBookUntilDate": "01-01-2020",
                    "unableToBookUntilTime": "10:00"
                }
            }
            current_time = datetime.now(pytz.timezone("Europe/Paris"))

            result = session_manager.is_session_bookable(session, current_time)
            assert result is True

    def test_is_session_bookable_booking_window_future(self):
        """Test session not bookable with booking window in future"""
        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            session_manager = SessionManager(auth_handler)
            session = {
                "user_info": {
                    "can_join": False,
                    "unableToBookUntilDate": "01-01-2030",
                    "unableToBookUntilTime": "10:00"
                }
            }
            current_time = datetime.now(pytz.timezone("Europe/Paris"))

            result = session_manager.is_session_bookable(session, current_time)
            assert result is False


class TestCrossFitBookerMatchesPreferredSession:
    """Test cases for matches_preferred_session method"""

    def test_matches_preferred_session_exact_match(self):
        """Test exact match with preferred session"""
        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            session_manager = SessionManager(auth_handler)
            session = {
                "start_timestamp": "2025-07-30 18:30:00",
                "name_activity": "CONDITIONING"
            }
            current_time = datetime(2025, 7, 30, 12, 0, 0, tzinfo=pytz.timezone("Europe/Paris"))

            # Mock PREFERRED_SESSIONS
            with patch('src.session_manager.PREFERRED_SESSIONS', [(2, "18:30", "CONDITIONING")]):
                result = session_manager.matches_preferred_session(session, current_time)
                assert result is True

    def test_matches_preferred_session_fuzzy_match(self):
        """Test fuzzy match with preferred session"""
        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            session_manager = SessionManager(auth_handler)
            session = {
                "start_timestamp": "2025-07-30 18:30:00",
                "name_activity": "CONDITIONING WORKOUT"
            }
            current_time = datetime(2025, 7, 30, 12, 0, 0, tzinfo=pytz.timezone("Europe/Paris"))

            # Mock PREFERRED_SESSIONS
            with patch('src.session_manager.PREFERRED_SESSIONS', [(2, "18:30", "CONDITIONING")]):
                result = session_manager.matches_preferred_session(session, current_time)
                assert result is True

    def test_matches_preferred_session_no_match(self):
        """Test no match with preferred session"""
        with patch.dict(os.environ, {
            'CROSSFIT_USERNAME': 'test_user',
            'CROSSFIT_PASSWORD': 'test_pass'
        }):
            auth_handler = AuthHandler('test_user', 'test_pass')
            session_manager = SessionManager(auth_handler)
            session = {
                "start_timestamp": "2025-07-30 18:30:00",
                "name_activity": "YOGA"
            }
            current_time = datetime(2025, 7, 30, 12, 0, 0, tzinfo=pytz.timezone("Europe/Paris"))

            # Mock PREFERRED_SESSIONS
            with patch('src.session_manager.PREFERRED_SESSIONS', [(2, "18:30", "CONDITIONING")]):
                result = session_manager.matches_preferred_session(session, current_time)
                assert result is False