package mqcmp

import (
	"testing"
)

func TestMqClientStruct(t *testing.T) {
	t.Parallel()

	t.Run("create mqClient struct", func(t *testing.T) {
		t.Parallel()
		// Test that we can create the struct (without initializing the actual client)
		client := &mqClient{} //nolint:staticcheck

		if client == nil { //nolint:staticcheck
			t.Fatal("Expected client to be created, got nil")
		}

		// Verify default values
		if client.pollIntervalMilliseconds != 0 {
			t.Errorf("Expected pollIntervalMilliseconds to be 0, got %d", client.pollIntervalMilliseconds)
		}

		if client.maxInFlight != 0 {
			t.Errorf("Expected maxInFlight to be 0, got %d", client.maxInFlight)
		}
	})
}

func TestNewMQClientWithPath(t *testing.T) {
	t.Parallel()

	t.Run("test function exists", func(t *testing.T) {
		t.Parallel()
		// This test verifies that NewMQClientWithPath function exists
		// The actual functionality depends on global state and file system
		// which are difficult to test in unit tests

		// Note: This will likely panic or fail in test environment without proper setup
		// but the test verifies the function signature is correct
		_ = NewMQClientWithPath
	})

	t.Run("test with custom path", func(t *testing.T) {
		t.Parallel()
		// Test that the function accepts a custom path parameter
		customPath := "/custom/path/to/config.yaml"

		// This will likely fail in test environment without proper setup
		// but the test verifies the function accepts the parameter
		defer func() {
			if r := recover(); r != nil {
				// Expected to panic in test environment
				t.Logf("Expected panic in test environment: %v", r)
			}
		}()

		// We're not actually calling it to avoid panics
		_ = customPath
		_ = NewMQClientWithPath
	})
}

func TestMqClient_Publish(t *testing.T) {
	t.Parallel()

	t.Run("test method exists", func(t *testing.T) {
		t.Parallel()

		client := &mqClient{}

		// Verify the method exists (compile-time check)
		_ = client.Publish
		// Note: Actually calling this will fail without proper client initialization
	})
}

func TestMqClient_Subscribe(t *testing.T) {
	t.Parallel()

	t.Run("test method exists", func(t *testing.T) {
		t.Parallel()

		client := &mqClient{}

		// Verify the method exists (compile-time check)
		_ = client.Subscribe
		// Note: Actually calling this will fail without proper client initialization
	})
}

func TestMqClient_Close(t *testing.T) {
	t.Parallel()

	t.Run("test method exists", func(t *testing.T) {
		t.Parallel()

		client := &mqClient{}

		// Verify the method exists (compile-time check)
		// Calling Close on nil client will panic, so we just verify it exists
		_ = client.Close
	})
}

func TestConfigPath(t *testing.T) {
	t.Parallel()

	t.Run("default config path", func(t *testing.T) {
		t.Parallel()
		// Verify the default config path constant
		expectedPath := "/sysvol/conf/mq/mq_config.yaml"
		if configPath != expectedPath {
			t.Errorf("Expected configPath to be '%s', got '%s'", expectedPath, configPath)
		}
	})
}
