#!/usr/bin/env python3
"""
Test suite for the close-all-orders command functionality.
"""

import pytest
import unittest
from unittest.mock import Mock, patch, MagicMock
import sys
import os
import time

# Add the project root to the path
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))

from genebot.cli import main, validate_accounts


class TestCloseAllOrdersCommand(unittest.TestCase):
    """Test cases for the close-all-orders CLI command."""
    
    def setUp(self):
        """Set up test fixtures."""
        self.mock_accounts = [
            {
                'name': 'binance-demo',
                'type': 'crypto',
                'exchange': 'binance',
                'enabled': True,
                'sandbox': True
            },
            {
                'name': 'oanda-demo',
                'type': 'forex',
                'broker': 'oanda',
                'enabled': True,
                'sandbox': True
            }
        ]
        
        self.mock_orders = [
            {'id': 'ORD_1001', 'pair': 'BTC/USDT', 'side': 'BUY', 'amount': 0.1},
            {'id': 'ORD_1002', 'pair': 'ETH/USDT', 'side': 'SELL', 'amount': 2.5},
            {'id': 'ORD_1003', 'pair': 'EUR/USD', 'side': 'BUY', 'amount': 1000},
        ]
    
    @patch('genebot.cli.validate_accounts')
    @patch('builtins.input')
    @patch('time.sleep')
    def test_close_all_orders_basic_flow(self, mock_sleep, mock_input, mock_validate):
        """Test basic close-all-orders flow with confirmation."""
        # Setup mocks
        mock_validate.return_value = (self.mock_accounts, [], [])
        mock_input.return_value = 'CLOSE ALL'
        mock_sleep.return_value = None
        
        # Test command parsing
        with patch('sys.argv', ['genebot', 'close-all-orders']):
            with patch('sys.stdout') as mock_stdout:
                try:
                    main()
                except SystemExit:
                    pass
        
        # Verify validation was called
        mock_validate.assert_called_once()
        
        # Verify user was prompted for confirmation
        mock_input.assert_called_once()
    
    @patch('genebot.cli.validate_accounts')
    @patch('builtins.input')
    def test_close_all_orders_cancelled(self, mock_input, mock_validate):
        """Test close-all-orders cancellation."""
        # Setup mocks
        mock_validate.return_value = (self.mock_accounts, [], [])
        mock_input.return_value = 'NO'  # User cancels
        
        # Test command parsing
        with patch('sys.argv', ['genebot', 'close-all-orders']):
            with patch('sys.stdout') as mock_stdout:
                try:
                    result = main()
                    self.assertEqual(result, 0)  # Should return 0 for cancellation
                except SystemExit as e:
                    self.assertEqual(e.code, 0)
    
    @patch('genebot.cli.validate_accounts')
    def test_close_all_orders_no_accounts(self, mock_validate):
        """Test close-all-orders with no active accounts."""
        # Setup mocks - no valid accounts
        mock_validate.return_value = ([], [], [])
        
        # Test command parsing
        with patch('sys.argv', ['genebot', 'close-all-orders']):
            with patch('sys.stdout') as mock_stdout:
                try:
                    result = main()
                    self.assertEqual(result, 1)  # Should return 1 for error
                except SystemExit as e:
                    self.assertEqual(e.code, 1)
    
    @patch('genebot.cli.validate_accounts')
    @patch('builtins.input')
    @patch('time.sleep')
    def test_close_all_orders_force_mode(self, mock_sleep, mock_input, mock_validate):
        """Test close-all-orders with force flag."""
        # Setup mocks
        mock_validate.return_value = (self.mock_accounts, [], [])
        mock_input.return_value = 'CLOSE ALL'
        mock_sleep.return_value = None
        
        # Test command parsing with force flag
        with patch('sys.argv', ['genebot', 'close-all-orders', '--force']):
            with patch('sys.stdout') as mock_stdout:
                try:
                    main()
                except SystemExit:
                    pass
        
        # Verify validation was called
        mock_validate.assert_called_once()
    
    @patch('genebot.cli.validate_accounts')
    @patch('builtins.input')
    def test_close_all_orders_specific_account(self, mock_input, mock_validate):
        """Test close-all-orders for specific account."""
        # Setup mocks
        mock_validate.return_value = (self.mock_accounts, [], [])
        mock_input.return_value = 'CLOSE ALL'
        
        # Test command parsing with specific account
        with patch('sys.argv', ['genebot', 'close-all-orders', '--account', 'binance-demo']):
            with patch('sys.stdout') as mock_stdout:
                try:
                    main()
                except SystemExit:
                    pass
        
        # Verify validation was called
        mock_validate.assert_called_once()
    
    @patch('genebot.cli.validate_accounts')
    @patch('builtins.input')
    def test_close_all_orders_invalid_account(self, mock_input, mock_validate):
        """Test close-all-orders with invalid account name."""
        # Setup mocks
        mock_validate.return_value = (self.mock_accounts, [], [])
        mock_input.return_value = 'CLOSE ALL'
        
        # Test command parsing with invalid account
        with patch('sys.argv', ['genebot', 'close-all-orders', '--account', 'invalid-account']):
            with patch('sys.stdout') as mock_stdout:
                try:
                    result = main()
                    self.assertEqual(result, 1)  # Should return 1 for error
                except SystemExit as e:
                    self.assertEqual(e.code, 1)
    
    @patch('genebot.cli.validate_accounts')
    @patch('builtins.input')
    @patch('time.sleep')
    def test_close_all_orders_custom_timeout(self, mock_sleep, mock_input, mock_validate):
        """Test close-all-orders with custom timeout."""
        # Setup mocks
        mock_validate.return_value = (self.mock_accounts, [], [])
        mock_input.return_value = 'CLOSE ALL'
        mock_sleep.return_value = None
        
        # Test command parsing with custom timeout
        with patch('sys.argv', ['genebot', 'close-all-orders', '--timeout', '600']):
            with patch('sys.stdout') as mock_stdout:
                try:
                    main()
                except SystemExit:
                    pass
        
        # Verify validation was called
        mock_validate.assert_called_once()
    
    def test_close_all_orders_help(self):
        """Test close-all-orders help message."""
        with patch('sys.argv', ['genebot', 'close-all-orders', '--help']):
            with patch('sys.stdout') as mock_stdout:
                try:
                    main()
                except SystemExit as e:
                    # Help should exit with code 0
                    self.assertEqual(e.code, 0)


class TestOrderClosureValidation(unittest.TestCase):
    """Test cases for order closure validation logic."""
    
    def test_account_validation_before_closure(self):
        """Test that accounts are validated before attempting closure."""
        # This would test the actual validation logic
        # In a real implementation, this would check:
        # - Account connectivity
        # - Active orders exist
        # - Strategy states
        pass
    
    def test_strategy_completion_wait(self):
        """Test waiting for strategy completion before closure."""
        # This would test the strategy completion logic
        # In a real implementation, this would check:
        # - Active strategy states
        # - Pending trade completions
        # - Timeout handling
        pass
    
    def test_sequential_order_closure(self):
        """Test that orders are closed sequentially, not in parallel."""
        # This would test the sequential closure logic
        # In a real implementation, this would verify:
        # - Orders are closed one by one
        # - Proper error handling for failed closures
        # - Retry mechanisms
        pass
    
    def test_closure_report_generation(self):
        """Test that a proper closure report is generated."""
        # This would test the report generation
        # In a real implementation, this would verify:
        # - All closure attempts are logged
        # - Success/failure status tracked
        # - Detailed information captured
        pass


class TestOrderClosureSafety(unittest.TestCase):
    """Test cases for order closure safety mechanisms."""
    
    def test_confirmation_required(self):
        """Test that user confirmation is required for closure."""
        # This would test the confirmation mechanism
        pass
    
    def test_force_mode_warnings(self):
        """Test that force mode shows appropriate warnings."""
        # This would test force mode safety warnings
        pass
    
    def test_account_specific_closure(self):
        """Test that account-specific closure works correctly."""
        # This would test targeted account closure
        pass
    
    def test_timeout_handling(self):
        """Test that timeout mechanisms work correctly."""
        # This would test timeout behavior
        pass


if __name__ == '__main__':
    # Run the tests
    unittest.main(verbosity=2)