using static PostFundManagement.Infrastructure.Extensions.Constants;

namespace PostFundManagement.Infrastructure.Database;

public sealed class ApplicationDbContextFactory : IDesignTimeDbContextFactory<ApplicationDbContext>
{
    public ApplicationDbContext CreateDbContext(string[] args)
    {
        var configuration = new ConfigurationBuilder()
            .SetBasePath(Directory.GetCurrentDirectory())
            .AddUserSecrets<IInfrastructure>(optional: true)
            .AddEnvironmentVariables()
            .Build();

        var optionsBuilder = new DbContextOptionsBuilder<ApplicationDbContext>();

        var connectionString = configuration.GetConnectionString(DatabaseConfigName) 
            ?? throw new InvalidOperationException($"Connection string '{DatabaseConfigName}' was not found in configuration.");
        
        optionsBuilder.UseNpgsql(connectionString, npgsqlOptions => npgsqlOptions.MigrationsAssembly(typeof(ApplicationDbContext).Assembly.FullName));

        return new ApplicationDbContext(optionsBuilder.Options);
    }
}