using Elsa.AspNetCore;
using Elsa.AspNetCore.Conventions;
using Elsa.AspNetCore.Extensions;
using Elsa.Extensions;
using Elsa.Hangfire.Implementations;
using Elsa.Http;
using Elsa.Http.Extensions;
using Elsa.JavaScript.Activities;
using Elsa.JavaScript.Extensions;
using Elsa.Jobs.Extensions;
using Elsa.Labels.EntityFrameworkCore.Extensions;
using Elsa.Labels.EntityFrameworkCore.Sqlite;
using Elsa.Labels.Extensions;
using Elsa.Liquid.Extensions;
using Elsa.Quartz.Implementations;
using Elsa.Scheduling.Extensions;
using Elsa.WorkflowContexts.Extensions;
using Elsa.Workflows.Api.Extensions;
using Elsa.Workflows.Core.Activities;
using Elsa.Workflows.Core.Pipelines.WorkflowExecution.Components;
using Elsa.Workflows.Core.Serialization;
using Elsa.Workflows.Core.Services;
using Elsa.Workflows.Management.Extensions;
using Elsa.Workflows.Management.Serialization;
using Elsa.Workflows.Persistence.EntityFrameworkCore.Extensions;
using Elsa.Workflows.Persistence.EntityFrameworkCore.Sqlite;
using Elsa.Workflows.Persistence.Extensions;
using Elsa.Workflows.Runtime.Extensions;

var builder = WebApplication.CreateBuilder(args);
var services = builder.Services;

// Add Elsa services.
services
    .AddElsa(elsa => elsa
        .UseManagement(management => management
            .AddActivity<Sequence>()
            .AddActivity<WriteLine>()
            .AddActivity<ReadLine>()
            .AddActivity<If>()
            .AddActivity<HttpEndpoint>()
            .AddActivity<Flowchart>()
            .AddActivity<Elsa.Scheduling.Activities.Delay>()
            .AddActivity<Elsa.Scheduling.Activities.Timer>()
            .AddActivity<ForEach>()
            .AddActivity<Switch>()
            .AddActivity<RunJavaScript>()
        )
        .UseWorkflowPersistence(p => p.UseEntityFrameworkCore(ef => ef.UseSqlite()))
        .UseWorkflowApiEndpoints()
        .UseJavaScript()
        .UseLiquid()
        .UseLabels(labels => labels.UseEntityFrameworkCore(ef => ef.UseSqlite()))
        .UseHttp()
        .UseMvc()
    );

services
    .AddJobServices(new QuartzJobSchedulerProvider(), new HangfireJobQueueProvider())
    .AddSchedulingServices()
    ;

//services.AddControllers();
services.AddHealthChecks();
services.AddCors(cors => cors.AddDefaultPolicy(policy => policy.AllowAnyHeader().AllowAnyMethod().AllowAnyOrigin()));

// Register serialization configurator for configuring what types to allow to be serialized.
services.AddSingleton<ISerializationOptionsConfigurator, CustomSerializationOptionConfigurator>();
services.AddSingleton<ISerializationOptionsConfigurator, SerializationOptionsConfigurator>();

// Configure middleware pipeline.
var app = builder.Build();
var serviceProvider = app.Services;

// Configure workflow engine execution pipeline.
serviceProvider.ConfigureDefaultWorkflowExecutionPipeline(pipeline =>
    pipeline
        .UseWorkflowExecutionEvents()
        .UseWorkflowExecutionLogPersistence()
        .UsePersistence()
        .UseWorkflowContexts()
        .UseStackBasedActivityScheduler()
);

if (app.Environment.IsDevelopment())
    app.UseDeveloperExceptionPage();

// CORS.
app.UseCors();

// Health checks.
app.MapHealthChecks("/");

// Map Elsa API endpoint controllers.
app.MapManagementApiEndpoints();
app.MapLabelApiEndpoints();

// Register Elsa middleware.
app.UseJsonSerializationErrorHandler();
app.UseHttpActivities();

// Run.
app.Run();