using Azure.Identity;
using Azure.ResourceManager;
using Elsa.EntityFrameworkCore.Extensions;
using Elsa.Extensions;
using Elsa.Identity.Options;
using Elsa.EntityFrameworkCore.Modules.ActivityDefinitions;
using Elsa.EntityFrameworkCore.Modules.Labels;
using Elsa.EntityFrameworkCore.Modules.Management;
using Elsa.EntityFrameworkCore.Modules.Runtime;
using Microsoft.Data.Sqlite;
using Elsa.ProtoActor.Cluster.AzureContainerApps;
using Proto.Persistence.Sqlite;
using Proto.Remote.GrpcNet;

var builder = WebApplication.CreateBuilder(args);
var services = builder.Services;
var configuration = builder.Configuration;
var sqliteConnectionString = configuration.GetConnectionString("Sqlite")!;
var identityOptions = new IdentityOptions();
var identityTokenOptions = new IdentityTokenOptions();
var identitySection = configuration.GetSection("Identity");
var identityTokenSection = identitySection.GetSection("Tokens");
identitySection.Bind(identityOptions);
identityTokenSection.Bind(identityTokenOptions);

// Add Elsa services.
services
    .AddElsa(elsa => elsa
        .AddActivitiesFrom<Program>()
        .UseIdentity(identity =>
        {
            identity.IdentityOptions = identityOptions;
            identity.TokenOptions = identityTokenOptions;
        })
        .UseDefaultAuthentication()
        .UseWorkflowManagement(management => management.UseEntityFrameworkCore(ef => ef.UseSqlite(sqliteConnectionString)))
        .UseWorkflowRuntime(runtime =>
        {
            runtime.UseProtoActor(proto =>
            {
                proto.PersistenceProvider = _ => new SqliteProvider(new SqliteConnectionStringBuilder(sqliteConnectionString));
                proto.ClusterProvider = sp => sp.GetRequiredService<AzureContainerAppsProvider>();
                proto.RemoteConfig = sp => GrpcNetRemoteConfig.BindToAllInterfaces();
            });
            runtime.UseEntityFrameworkCore(ef => ef.UseSqlite(sqliteConnectionString));
            runtime.UseAsyncWorkflowStateExporter();
            runtime.UseMassTransitDispatcher();
        })
        .UseLabels(labels => labels.UseEntityFrameworkCore(ef => ef.UseSqlite(sqliteConnectionString)))
        .UseActivityDefinitions(feature => feature.UseEntityFrameworkCore(ef => ef.UseSqlite(sqliteConnectionString)))
        .UseJobs(jobs => jobs.ConfigureOptions = options => options.WorkerCount = 10)
        .UseJobActivities()
        .UseScheduling()
        .UseWorkflowsApi(api => api.AddFastEndpointsAssembly<Program>())
        .UseJavaScript()
        .UseLiquid()
        .UseHttp()
    );

services.AddSingleton(sp =>
{
    var armClient = new ArmClient(new DefaultAzureCredential());
    return new AzureContainerAppsProvider(armClient, "CyberdyneMortgage-dev", "skynet-workflow-server-v3-dev", "skynet-workflow-server-v3-dev--vk8lzb5", "skynet-workflow-server-v3-dev--vk8lzb5-685f9f56f6-m9fb5");
});

services.AddHandlersFrom<Program>();
services.AddHealthChecks();
services.AddCors(cors => cors.AddDefaultPolicy(policy => policy.AllowAnyHeader().AllowAnyMethod().AllowAnyOrigin()));
services.AddHttpContextAccessor();

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

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

// CORS.
app.UseCors();

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

app.UseAuthentication();
app.UseAuthorization();

// Register Elsa middleware.
app.UseWorkflowsApi();
app.UseJsonSerializationErrorHandler();
app.UseWorkflows();

// Run.
app.Run();