package routes_test

import (
	"testing"
)

// Note: Full integration tests for routes require handlers to be initialized with proper environment (.env file).
// The routes package imports handlers which have init() functions that load configuration.
// These tests document the expected route structure without triggering handler initialization.

func TestExpectedAuthRoutes(t *testing.T) {
	// Test documents the expected routes that SetupRoutes should configure
	expectedRoutes := []struct {
		path   string
		method string
		desc   string
	}{
		{"/v1/auth/login", "GET", "Google OAuth login"},
		{"/v1/auth/callback", "GET", "Google OAuth callback"},
		{"/v1/auth/refresh_token", "GET", "Refresh access token (GET)"},
		{"/v1/auth/refresh_token", "POST", "Refresh access token (POST)"},
		{"/v1/auth/refresh_token", "OPTIONS", "Refresh access token (OPTIONS)"},
		{"/v1/auth/logout", "GET", "Logout user"},
	}

	if len(expectedRoutes) != 6 {
		t.Errorf("Expected exactly 6 auth routes, documented %d", len(expectedRoutes))
	}

	// Verify all routes have proper structure
	for _, route := range expectedRoutes {
		if route.path == "" {
			t.Error("Route path should not be empty")
		}
		if route.method == "" {
			t.Error("Route method should not be empty")
		}
		if route.desc == "" {
			t.Error("Route description should not be empty")
		}
	}
}

func TestExpectedSwaggerRoute(t *testing.T) {
	// Test documents that swagger documentation route should be configured
	expectedSwaggerPath := "/swagger/"
	expectedDesc := "Swagger API documentation"

	if expectedSwaggerPath != "/swagger/" {
		t.Errorf("Expected swagger path '/swagger/', got '%s'", expectedSwaggerPath)
	}

	if expectedDesc == "" {
		t.Error("Swagger route should have description")
	}
}

func TestRouteConstants(t *testing.T) {
	// Test documents route-related constants
	const (
		authPrefix    = "/v1/auth"
		swaggerPrefix = "/swagger/"
	)

	if authPrefix != "/v1/auth" {
		t.Errorf("Expected auth prefix '/v1/auth', got '%s'", authPrefix)
	}

	if swaggerPrefix != "/swagger/" {
		t.Errorf("Expected swagger prefix '/swagger/', got '%s'", swaggerPrefix)
	}
}