using Dapper;
using DigitalData.UserManager.Application.Contracts.Repositories;
using EnvelopeGenerator.Application.Contracts.SQLExecutor;
using EnvelopeGenerator.Application.SQL;
using EnvelopeGenerator.Domain.Entities;
using Microsoft.Data.SqlClient;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;

namespace EnvelopeGenerator.Infrastructure.Executor;

public class EnvelopeExecutor : SQLExecutor, IEnvelopeExecutor
{
    private readonly IUserRepository _userRepository;

    public EnvelopeExecutor(IServiceProvider provider, IOptions<SQLExecutorParams> sqlExecutorParamsOptions, IUserRepository userRepository) : base(provider, sqlExecutorParamsOptions)
    {
        _userRepository = userRepository;
    }

    public async Task<Envelope?> CreateEnvelopeAsync(DynamicParameters parameters, bool addUser = true, CancellationToken cancellation = default)
    {
        using var connection = new SqlConnection(Params.ConnectionString);
        var sql = Provider.GetRequiredService<EnvelopeCreateReadSQL>();
        await connection.OpenAsync(cancellation);
        var envelopes = await connection.QueryAsync<Envelope>(sql.Raw, parameters);
        var envelope = envelopes.FirstOrDefault();

        if (envelope is null)
            return null;

        // Add User
        if (addUser)
        {
            var user = await _userRepository.ReadByIdAsync(envelope.UserId);
            envelope.User = user;
        }

        return envelope;
    }
}