using Hutopy.Modules.Creators.Configuration;
using Hutopy.Modules.Creators.Contracts;
using Hutopy.Modules.Creators.Data;
using Hutopy.Modules.Creators.Services;

namespace Hutopy.Modules.Creators;

public static class DependencyInjection
{
    public static WebApplicationBuilder AddCreatorModule(
        this WebApplicationBuilder builder,
        Action<DbContextOptionsBuilder>? configureAction = null)
    {
        builder.Services.Configure<CreatorOptions>(
            builder.Configuration.GetSection(CreatorOptions.ConfigurationSection));
        builder.Services.AddScoped<SlugPurger>();
        
        builder.Services.AddDbContext<CreatorsDbContext>(configureAction);
        builder.Services.AddTransient<ICreatorLookup, CreatorLookup>();
        
        return builder;
    }
    
    public static async Task<IApplicationBuilder> UseCreatorModuleAsync(
        this IApplicationBuilder app,
        CancellationToken cancellationToken = default)
    {
        var scopeFactory = app.ApplicationServices.GetRequiredService<IServiceScopeFactory>();
        using var scope = scopeFactory.CreateScope();
        await using var context = scope.ServiceProvider.GetRequiredService<CreatorsDbContext>();
        await context.Database.MigrateAsync(cancellationToken: cancellationToken);

        return app;
    }
}