using DigitalData.TaskFlow.Application.Common.Interfaces;
using DigitalData.TaskFlow.Infrastructure.Options;
using DigitalData.TaskFlow.Infrastructure.Persistence;
using DigitalData.TaskFlow.Infrastructure.Repositories;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;

namespace DigitalData.TaskFlow.Infrastructure;

public static class DependencyInjection
{
    public static IServiceCollection AddInfrastructureServices(this IServiceCollection services, IConfiguration configuration)
    {
        var connectionString = configuration.GetConnectionString("TaskFlowDb");
        var databaseOptions = configuration.GetSection(DatabaseOptions.SectionName).Get<DatabaseOptions>() ?? new DatabaseOptions();

        if (string.IsNullOrWhiteSpace(connectionString))
        {
            throw new InvalidOperationException("Connection string 'TaskFlowDb' is not configured.");
        }

        services.AddDbContext<TaskFlowDbContext>(options =>
        {
            options.UseSqlServer(connectionString, sqlOptions =>
            {
                sqlOptions.CommandTimeout(databaseOptions.CommandTimeoutSeconds);
            });
        });

        services.Configure<DatabaseOptions>(configuration.GetSection(DatabaseOptions.SectionName));

        services.AddScoped<IWorkflowRepository, WorkflowRepository>();
        services.AddScoped<IDocumentRepository, DocumentRepository>();

        return services;
    }
}