"""Integration tests for CLI."""

import os
import tempfile
from pathlib import Path

import yaml
from click.testing import CliRunner

from mockapi.cli.main import cli


class TestCLIIntegration:
    """Test cases for CLI integration."""

    def test_validate_command(self):
        """Test validate command with valid spec."""
        spec = {
            "openapi": "3.0.0",
            "info": {"title": "Test API", "version": "1.0.0"},
            "paths": {
                "/users": {
                    "get": {"operationId": "getUsers", "responses": {"200": {"description": "OK"}}},
                },
            },
        }

        with tempfile.NamedTemporaryFile(
            mode="w", suffix=".yaml", delete=False
        ) as f:
            yaml.dump(spec, f)
            f.flush()

            runner = CliRunner()
            result = runner.invoke(cli, ["validate", f.name])

            assert result.exit_code == 0
            assert "valid" in result.output.lower()

            Path(f.name).unlink()

    def test_validate_nonexistent_file(self):
        """Test validate command with non-existent file."""
        runner = CliRunner()
        result = runner.invoke(cli, ["validate", "/nonexistent/file.yaml"])
        assert result.exit_code != 0

    def test_generate_command(self):
        """Test generate command."""
        spec = {
            "openapi": "3.0.0",
            "info": {"title": "Test API", "version": "1.0.0"},
            "paths": {
                "/users": {
                    "get": {"operationId": "getUsers", "summary": "Get all users"},
                },
            },
        }

        with tempfile.NamedTemporaryFile(
            mode="w", suffix=".yaml", delete=False
        ) as f:
            yaml.dump(spec, f)
            f.flush()

            runner = CliRunner()
            result = runner.invoke(cli, ["generate", f.name])

            assert result.exit_code == 0
            assert "users" in result.output.lower()

            Path(f.name).unlink()

    def test_show_config_command(self):
        """Test show-config command."""
        runner = CliRunner()
        result = runner.invoke(cli, ["show-config"])
        assert result.exit_code == 0
        assert "Port" in result.output

    def test_cli_version(self):
        """Test CLI version."""
        runner = CliRunner()
        result = runner.invoke(cli, ["--version"])
        assert result.exit_code == 0

    def test_cli_help(self):
        """Test CLI help."""
        runner = CliRunner()
        result = runner.invoke(cli, ["--help"])
        assert result.exit_code == 0