using Dapper;
using EnvelopeGenerator.Application.Common.Interfaces.Repositories;
using EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
using EnvelopeGenerator.Application.Common.SQL;
using EnvelopeGenerator.Domain.Entities;
using Microsoft.Data.SqlClient;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Options;

namespace EnvelopeGenerator.Infrastructure.Executor;

public class EnvelopeReceiverExecutor: SQLExecutor, IEnvelopeReceiverExecutor
{
    private readonly IEnvelopeReceiverRepository _erRepository;

    public EnvelopeReceiverExecutor(IServiceProvider provider, IOptions<SQLExecutorParams> sqlExecutorParamsOptions, IEnvelopeReceiverRepository erRepository) : base(provider, sqlExecutorParamsOptions)
    {
        _erRepository = erRepository;
    }

    public async Task<EnvelopeReceiver?> AddEnvelopeReceiverAsync(string envelope_uuid, string emailAddress, string? salutation, string? phone = null, CancellationToken cancellation = default)
    {
        using var connection = new SqlConnection(Params.ConnectionString);
        var sql = Provider.GetRequiredService<EnvelopeReceiverAddReadSQL>();
        var formattedSql = string.Format(sql.Raw, envelope_uuid.ToSqlParam(), emailAddress.ToSqlParam(), salutation.ToSqlParam(), phone.ToSqlParam());
        await connection.OpenAsync(cancellation);
        var envelopeReceivers = await connection.QueryAsync(formattedSql);
        var er = envelopeReceivers.FirstOrDefault();

        if (er is null)
            return null;

        return await _erRepository.ReadByIdAsync(envelopeId: er.EnvelopeId, receiverId: er.ReceiverId);
    }
}