using System.Collections.Generic;

namespace GB5Shared.GOP.GBQueryExecutor.Models
{
    /// <summary>Result of ExecuteScalarAsync — a single typed value.</summary>
    public sealed class QueryScalarResult<T>
    {
        public T?   Value        { get; init; }
        public long DurationMs   { get; init; }
        public bool IsSuccess    { get; init; }
        public string? Error     { get; init; }
    }

    /// <summary>Result of ExecuteRowAsync — a single row as a column-value map.</summary>
    public sealed class QueryRowResult
    {
        public IReadOnlyDictionary<string, object?> Row   { get; init; } = new Dictionary<string, object?>();
        public bool                                  Found { get; init; }
        public long                                  DurationMs { get; init; }
    }

    /// <summary>Result of ExecuteDatasetAsync — multiple rows.</summary>
    public sealed class QueryDataResult
    {
        public IReadOnlyList<IReadOnlyDictionary<string, object?>> Rows      { get; init; } = [];
        public int                                                  RowsReturned { get; init; }
        public bool                                                 IsCapReached { get; init; }
        public long                                                 DurationMs   { get; init; }
    }
}