using System.Reflection;
using Com.Ctrip.Framework.Apollo;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using NeoSmart.Caching.Sqlite;
using Sln.Wcs.Repository;
using Sln.Wcs.Serilog;
using ZiggyCreatures.Caching.Fusion;
using ZiggyCreatures.Caching.Fusion.Serialization.NewtonsoftJson;
using System.Windows;
using System.IO;
using Sln.Wcs.UI.Page.Login;
using Sln.Wcs.UI.Attribute;

namespace Sln.Wcs.UI
{
    /// <summary>
    /// Interaction logic for App.xaml
    /// </summary>
    public partial class App : Application
    {

        public static IServiceProvider ServiceProvider { get; private set; }
        protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);

            var services = new ServiceCollection();

            ConfigureServices(services);

            ServiceProvider = services.BuildServiceProvider();

            ServiceProvider.UseSerilogExtensions();
            var config = ServiceProvider.GetService<IConfiguration>();
            var log = ServiceProvider.GetService<SerilogHelper>();

            log.Info($"系统启动成功,日志存放位置:{config["logPath"]}");

            var loginWindow = ServiceProvider.GetRequiredService<LoginWindow>();
            loginWindow.WindowStartupLocation = WindowStartupLocation.CenterScreen;

            loginWindow.Show();
        }

        private static void ConfigureServices(IServiceCollection services)
        {
            var basePath = AppContext.BaseDirectory;

            ApolloConfigureServices(services, ref basePath, out IConfiguration apolloConfiguration);

            Assembly[] assemblies = {
            Assembly.LoadFrom(Path.Combine(basePath, "Sln.Wcs.Common.dll")),
            Assembly.LoadFrom(Path.Combine(basePath, "Sln.Wcs.Cache.dll")),
            Assembly.LoadFrom(Path.Combine(basePath, "Sln.Wcs.Repository.dll")),
            Assembly.LoadFrom(Path.Combine(basePath, "Sln.Wcs.HikRoBotApi.dll")),
            //Assembly.LoadFrom(Path.Combine(basePath, "Sln.Wcs.HikRoBotSdk.dll")),
            };

            services.Scan(scan => scan.FromAssemblies(assemblies)
                .AddClasses()
                .AsImplementedInterfaces()
                .AsSelf()
                .WithTransientLifetime());

            // 扫描并注册带有特性的窗口和服务
            services.Scan(scan => scan
                .FromAssemblyOf<LoginWindow>()
                .AddClasses(classes => classes.WithAttribute<RegisterAsSingletonAttribute>())
                .AsSelf()
                .WithSingletonLifetime());

            services.Scan(scan => scan
                .FromAssemblyOf<LoginWindow>()
                .AddClasses(classes => classes.WithAttribute<RegisterAsTransientAttribute>())
                .AsSelf()
                .WithTransientLifetime());

            services.AddSingleton(typeof(SerilogHelper));

            services.AddSqlSugarSetup();

            services.AddFusionCache()
                .WithSerializer(
                    new FusionCacheNewtonsoftJsonSerializer()
                )
                .WithDistributedCache(new SqliteCache(new SqliteCacheOptions
                {
                    CachePath = apolloConfiguration["cachePath"]
                }));
        }

        /// <summary>
        /// Apollo 配置中心
        /// </summary>
        /// <param name="services"></param>
        /// <param name="basePath"></param>
        /// <param name="apolloConfiguration"></param>
        private static void ApolloConfigureServices(IServiceCollection services, ref string basePath, out IConfiguration apolloConfiguration)
        {


            var localConfiguration = new ConfigurationBuilder()
                .SetBasePath(basePath)
                .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
                .Build();

            var apolloConfigSection = localConfiguration.GetSection("apollo");

            services.AddSingleton<IConfiguration>(localConfiguration);

            var configurationBuilder = new ConfigurationBuilder()
                .SetBasePath(basePath)
                .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
                .AddApollo(apolloConfigSection)
                .AddDefault();

            apolloConfiguration = configurationBuilder.Build();

            services.Remove(new ServiceDescriptor(typeof(IConfiguration), localConfiguration));
            services.AddSingleton<IConfiguration>(apolloConfiguration);
        }
    }

}