using System.Reflection;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using RdtClient.Data.Data;
using RdtClient.Service.Services;
using Serilog;

namespace RdtClient.Service.BackgroundServices;

public class Startup : IHostedService
{
    public static Boolean Ready { get; private set; }

    private readonly IServiceProvider _serviceProvider;

    public Startup(IServiceProvider serviceProvider)
    {
        _serviceProvider = serviceProvider;
    }

    public async Task StartAsync(CancellationToken cancellationToken)
    {
        var version = Assembly.GetEntryAssembly()?.GetName().Version;
        Log.Warning($"Starting host on version {version}");

        using var scope = _serviceProvider.CreateScope();

        var dbContext = scope.ServiceProvider.GetRequiredService<DataContext>();
        await dbContext.Database.MigrateAsync(cancellationToken);

        var settings = scope.ServiceProvider.GetRequiredService<Settings>();
        await settings.Seed();
        await settings.ResetCache();

        Ready = true;
    }

    public Task StopAsync(CancellationToken cancellationToken) => Task.CompletedTask;
}