using Microsoft.Extensions.DependencyInjection;
using ModVersionChecker.data.model;
using ModVersionChecker.managers.interfaces;

namespace ModVersionChecker.forms
{
    public class FormFactory : IFormFactory
    {
        private readonly IServiceProvider _serviceProvider;

        public FormFactory(IServiceProvider serviceProvider)
        {
            _serviceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
        }

        public AppDetailsForm CreateAppDetailsForm(AppConfig? app, bool isEditable, EventHandler<string>? onAppChanged)
        {
            var configManager = _serviceProvider.GetRequiredService<IConfigManager>();
            var appsManager = _serviceProvider.GetRequiredService<IAppsManager>();
            var sourcesDefManager = _serviceProvider.GetRequiredService<ISourcesDefManager>();
            var checkerTypesDefManager = _serviceProvider.GetRequiredService<ICheckerTypesDefManager>();
            var flightSimsManager = _serviceProvider.GetRequiredService<IFlightSimsManager>();
            var form = new AppDetailsForm(configManager, appsManager, sourcesDefManager, checkerTypesDefManager, flightSimsManager);
            form.SetApp(app, false);
            form.SetEditable(isEditable);
            if (onAppChanged != null)
            {
                form.OnAppChanged += onAppChanged;
            }
            return form;
        }

        public GlobalConfigForm CreateGlobalConfigForm()
        {
            var configManager = _serviceProvider.GetRequiredService<IConfigManager>();
            var form = new GlobalConfigForm(configManager);
            return form;
        }

        public SourcesConfigForm CreateSourcesConfigForm(EventHandler<string>? onSourcesChanged)
        {
            var sourcesDefManager = _serviceProvider.GetRequiredService<ISourcesDefManager>();
            var formFactory = _serviceProvider.GetRequiredService<IFormFactory>();
            var form = new SourcesConfigForm(formFactory, sourcesDefManager);
            if (onSourcesChanged != null)
            {
                form.OnSourcesChanged += onSourcesChanged;
            }
            return form;
        }

        public SourceDetailForm CreateSourceDetailForm(SourceDef? sourceDef, EventHandler<string>? onSourceChanged)
        {
            var sourcesDefManager = _serviceProvider.GetRequiredService<ISourcesDefManager>();
            var checkerTypesDefManager = _serviceProvider.GetRequiredService<ICheckerTypesDefManager>();
            var formFactory = _serviceProvider.GetRequiredService<IFormFactory>();
            var form = new SourceDetailForm(formFactory, sourcesDefManager);
            form.SourceDef = sourceDef;           
            
            if (onSourceChanged != null)
            {
                form.UpdateFields();
                form.OnSourceChanged += onSourceChanged;
            }
            return form;
        }
    }
}