using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Design;
using Microsoft.Extensions.Configuration;
using System.IO;

namespace ComplianceNFs.Infrastructure.Repositories
{
    public class DesignTimeDbContextFactory : IDesignTimeDbContextFactory<ComplianceNFsDbContext>
    {
        public ComplianceNFsDbContext CreateDbContext(string[] args)
        {
            // Build config to read connection string from appsettings.json
            var config = new ConfigurationBuilder()
                .SetBasePath(Directory.GetCurrentDirectory())
                .AddJsonFile("appsettings.json", optional: true)
                .Build();

            var connectionString = config["PostgresConnectionString"] ??
                "Host=localhost;Database=compliancenfs;Username=postgres;Password=postgres";

            var optionsBuilder = new DbContextOptionsBuilder<ComplianceNFsDbContext>();
            optionsBuilder.UseNpgsql(connectionString);

            return new ComplianceNFsDbContext(optionsBuilder.Options);
        }
    }
}