"""
Check 命令端到端测试

测试 yaml2pptx.py check 命令的验证功能
"""

import pytest
import subprocess
import sys
from pathlib import Path


class TestCheckCmd:
    """check 命令测试类"""

    def run_check(self, *args):
        """辅助函数：运行 check 命令"""
        cmd = [sys.executable, "-m", "uv", "run", "python", "yaml2pptx.py", "check"]
        cmd.extend(args)
        result = subprocess.run(
            cmd,
            capture_output=True,
            text=True,
            cwd=Path(__file__).parent.parent.parent
        )
        return result

    def test_check_valid_yaml(self, sample_yaml):
        """测试检查有效的 YAML"""
        result = self.run_check(str(sample_yaml))

        assert result.returncode == 0
        assert "验证" in result.stdout or "通过" in result.stdout

    def test_check_invalid_yaml(self, temp_dir):
        """测试检查无效的 YAML"""
        # 创建包含错误的 YAML
        yaml_content = """
metadata:
  size: 16:9

slides:
  - elements:
      - type: text
        box: [1, 1, 8, 1]
        content: "Test"
        font:
          color: "red"  # 无效颜色
"""
        yaml_path = temp_dir / "invalid.yaml"
        yaml_path.write_text(yaml_content)

        result = self.run_check(str(yaml_path))

        # 应该有错误
        assert result.returncode != 0 or "错误" in result.stdout

    def test_check_with_warnings_only(self, temp_dir):
        """测试只有警告的 YAML（验证通过但有警告）"""
        yaml_content = """
metadata:
  size: 16:9

slides:
  - elements:
      - type: text
        box: [8, 1, 3, 1]  # 边界超出
        content: "Test"
        font:
          size: 24
"""
        yaml_path = temp_dir / "warning.yaml"
        yaml_path.write_text(yaml_content)

        result = self.run_check(str(yaml_path))

        # 应该显示警告但返回 0
        assert "警告" in result.stdout

    def test_check_with_template(self, temp_dir, sample_template):
        """测试检查使用模板的 YAML"""
        yaml_content = f"""
metadata:
  size: 16:9

slides:
  - template: title-slide
    vars:
      title: "Test Title"
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        result = self.run_check(str(yaml_path), "--template-dir", str(sample_template))

        assert result.returncode == 0

    def test_check_nonexistent_template(self, temp_dir):
        """测试检查使用不存在模板的 YAML"""
        yaml_content = """
metadata:
  size: 16:9

slides:
  - template: nonexistent
    vars:
      title: "Test"
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        result = self.run_check(str(yaml_path), "--template-dir", str(temp_dir))

        # 应该有错误（模板不存在）
        assert result.returncode != 0

    def test_check_reports_multiple_errors(self, temp_dir):
        """测试检查报告多个错误"""
        yaml_content = """
metadata:
  size: 16:9

slides:
  - elements:
      - type: text
        box: [1, 1, 8, 1]
        content: "Test 1"
        font:
          color: "red"

      - type: text
        box: [2, 2, 8, 1]
        content: "Test 2"
        font:
          color: "blue"
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        result = self.run_check(str(yaml_path))

        output = result.stdout + result.stderr
        # 应该报告多个错误
        assert "错误" in output or "2" in output

    def test_check_includes_location_info(self, temp_dir):
        """测试检查包含位置信息"""
        yaml_content = """
metadata:
  size: 16:9

slides:
  - elements:
      - type: text
        box: [1, 1, 8, 1]
        content: "Test"
        font:
          color: "red"
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        result = self.run_check(str(yaml_path))

        output = result.stdout + result.stderr
        # 应该包含位置信息
        assert "幻灯片" in output or "元素" in output

    def test_check_with_missing_required_variable(self, temp_dir, sample_template):
        """测试检查缺少必需变量的模板"""
        yaml_content = f"""
metadata:
  size: 16:9

slides:
  - template: title-slide
    vars: {{}}
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        result = self.run_check(str(yaml_path), "--template-dir", str(sample_template))

        # 应该有错误
        assert result.returncode != 0

    def test_check_nonexistent_file(self, temp_dir):
        """测试检查不存在的文件"""
        result = self.run_check(str(temp_dir / "nonexistent.yaml"))

        assert result.returncode != 0