#!/usr/bin/env python3
"""
烟幕规则测试
验证烟幕的复杂移除条件是否正确实现
"""
import sys
import os
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))

from kards_battle.core.battle_engine import BattleEngine
from kards_battle.core.enums import LineType
from kards_battle.examples.sample_units import create_german_infantry


def test_smokescreen_movement_removal():
    """测试移动后烟幕消失"""
    print("\n🌫️ 烟幕移动测试")
    print("-" * 30)
    
    engine = BattleEngine("Germany", "USA", debug_mode=True)
    
    # 创建带烟幕的单位
    unit = create_german_infantry()
    unit.add_keyword("SMOKESCREEN")
    unit.stats.operation_cost = 1
    
    print(f"初始状态: 烟幕={unit.has_keyword('SMOKESCREEN')}")
    
    # 部署单位
    engine.deploy_unit_to_support(unit, 0)
    print(f"部署后: 烟幕={unit.has_keyword('SMOKESCREEN')}")
    
    # 等到下一回合使其能移动
    engine.end_turn()
    engine.end_turn()
    engine.debug_set_kredits(0, kredits=10)
    
    # 移动单位
    move_result = engine.move_unit(unit.id, (LineType.FRONT, 0), 0)
    print(f"移动成功: {move_result.get('success', False)}")
    print(f"移动后: 烟幕={unit.has_keyword('SMOKESCREEN')}")
    
    # 验证烟幕应该消失
    assert not unit.has_keyword("SMOKESCREEN"), "移动后应该失去烟幕"
    print("✅ 移动后烟幕正确消失")


def test_smokescreen_attack_removal():
    """测试攻击后烟幕消失"""
    print("\n🌫️ 烟幕攻击测试")
    print("-" * 30)
    
    # 直接测试perform_attack方法
    attacker = create_german_infantry()
    attacker.add_keyword("SMOKESCREEN")
    
    print(f"攻击前: 烟幕={attacker.has_keyword('SMOKESCREEN')}")
    
    # 直接调用perform_attack方法
    attacker.perform_attack()
    
    print(f"攻击后: 烟幕={attacker.has_keyword('SMOKESCREEN')}")
    
    # 验证烟幕应该消失
    assert not attacker.has_keyword("SMOKESCREEN"), "攻击后应该失去烟幕"
    print("✅ 攻击后烟幕正确消失")


def test_smokescreen_frontline_removal():
    """测试前线自动移除烟幕"""
    print("\n🌫️ 烟幕前线测试")
    print("-" * 30)
    
    engine = BattleEngine("Germany", "USA", debug_mode=True)
    
    # 创建带烟幕的单位
    unit = create_german_infantry()
    unit.add_keyword("SMOKESCREEN")
    unit.stats.operation_cost = 1
    
    print(f"初始状态: 烟幕={unit.has_keyword('SMOKESCREEN')}")
    
    # 部署到支援线
    engine.deploy_unit_to_support(unit, 0)
    print(f"部署到支援线: 烟幕={unit.has_keyword('SMOKESCREEN')}")
    
    # 等到下一回合
    engine.end_turn()
    engine.end_turn()
    engine.debug_set_kredits(0, kredits=10)
    
    # 移动到前线
    move_result = engine.move_unit(unit.id, (LineType.FRONT, 0), 0)
    print(f"移动到前线成功: {move_result.get('success', False)}")
    print(f"到达前线后: 烟幕={unit.has_keyword('SMOKESCREEN')}")
    print(f"当前位置: {unit.position}")
    
    # 验证烟幕应该消失（两个原因：移动后和前线位置）
    assert not unit.has_keyword("SMOKESCREEN"), "前线单位不应该有烟幕"
    print("✅ 前线单位正确失去烟幕")


def test_smokescreen_guard_conflict():
    """测试烟幕与守护的冲突"""
    print("\n🌫️ 烟幕守护冲突测试")
    print("-" * 30)
    
    # 创建带烟幕的单位
    unit = create_german_infantry()
    unit.add_keyword("SMOKESCREEN")
    
    print(f"初始状态: 烟幕={unit.has_keyword('SMOKESCREEN')}, 守护={unit.has_keyword('GUARD')}")
    
    # 添加守护关键词
    unit.add_keyword("GUARD")
    
    print(f"添加守护后: 烟幕={unit.has_keyword('SMOKESCREEN')}, 守护={unit.has_keyword('GUARD')}")
    
    # 验证烟幕应该消失
    assert not unit.has_keyword("SMOKESCREEN"), "有守护的单位不应该有烟幕"
    assert unit.has_keyword("GUARD"), "守护关键词应该存在"
    print("✅ 守护与烟幕正确互斥")


def test_smokescreen_protection():
    """测试烟幕保护效果"""
    print("\n🌫️ 烟幕保护测试")
    print("-" * 30)
    
    engine = BattleEngine("Germany", "USA", debug_mode=True)
    
    # 创建带烟幕的目标
    target = create_german_infantry()
    target.add_keyword("SMOKESCREEN")
    target.stats.operation_cost = 1
    
    # 创建攻击者
    attacker = create_german_infantry()
    attacker.stats.operation_cost = 1
    
    # 部署单位
    engine.deploy_unit_to_support(target, 0)
    engine.deploy_unit_to_support(attacker, 1)
    
    print(f"目标烟幕: {target.has_keyword('SMOKESCREEN')}")
    
    # 切换到美军回合
    engine.end_turn()
    print(f"当前活跃玩家: {engine.active_player}")
    engine.debug_set_kredits(1, kredits=10)
    
    # 尝试攻击带烟幕的单位
    attack_result = engine.attack_target(attacker.id, target.id, 1)
    print(f"攻击烟幕单位结果: {attack_result.get('success', False)}")
    print(f"失败原因: {attack_result.get('reason', 'Unknown')}")
    
    # 攻击应该失败
    assert not attack_result.get('success', False), "不应该能攻击烟幕单位"
    print("✅ 烟幕保护正确生效")


def run_all_smokescreen_tests():
    """运行所有烟幕测试"""
    print("🧪 烟幕规则完整测试")
    print("=" * 40)
    
    tests = [
        ("移动后烟幕消失", test_smokescreen_movement_removal),
        ("攻击后烟幕消失", test_smokescreen_attack_removal),
        ("前线自动移除烟幕", test_smokescreen_frontline_removal),
        ("烟幕守护冲突", test_smokescreen_guard_conflict),
        ("烟幕保护效果", test_smokescreen_protection),
    ]
    
    results = {}
    for name, test_func in tests:
        try:
            test_func()
            results[name] = True
        except Exception as e:
            print(f"❌ {name} 测试失败: {e}")
            results[name] = False
    
    print("\n📊 烟幕测试结果汇总")
    print("=" * 40)
    
    all_passed = True
    for name, passed in results.items():
        status = "✅ 通过" if passed else "❌ 失败"
        print(f"{name}: {status}")
        if not passed:
            all_passed = False
    
    print(f"\n总体结果: {'🎉 全部通过!' if all_passed else '❌ 有测试失败'}")
    return all_passed


if __name__ == "__main__":
    success = run_all_smokescreen_tests()
    if not success:
        sys.exit(1)