using System;
using System.Collections.Generic;

namespace Sozsoft.Mcp.Dtos;

/// <summary>
/// Istegin kiracisina dusen MCP sunucu kaydinin etkin hali. /mcp ucu hangi araclari
/// listeleyecegine ve sorgularin hangi satir tavaniyla kosacagina bu kayda bakarak karar verir.
/// </summary>
public class McpServerConfigDto
{
    public string Name { get; set; } = string.Empty;

    /// <summary>Ekranda gosterilen baglanti adresi; sunucu tarafinda yonlendirme icin kullanilmaz.</summary>
    public string? Url { get; set; }

    /// <summary>Bos ise istegin kapsamindaki varsayilan veri kaynagi kullanilir.</summary>
    public string? DataSourceCode { get; set; }

    /// <summary>Bos liste "yazma disindaki tum araclar acik" anlamina gelir.</summary>
    public List<string> AllowedTools { get; set; } = [];

    public int MaxRows { get; set; }

    public bool AllowWrite { get; set; }

    public string? Description { get; set; }

    /// <summary>Istegin cozumlenen kiraci adi; host baglaminda bostur.</summary>
    public string? TenantName { get; set; }
}

/// <summary>
/// Veri sozlugunun tazelik bilgisi. Sozluk <c>Sas_H_DbTableColumn</c> tablosunda, sozluk
/// ureten prosedur tarafindan yazilmis JSON olarak durur.
/// </summary>
public class McpSchemaInfoDto
{
    public bool Available { get; set; }
    public string? CacheKey { get; set; }
    public DateTime? RefreshedAt { get; set; }
    public int FormCount { get; set; }
    public int FieldCount { get; set; }
    public string? TenantName { get; set; }
    public string? DefinitionCultureName { get; set; }
    public string? UiCultureName { get; set; }

    /// <summary>Sozluk bulunamadiginda ne yapilacagini anlatan mesaj.</summary>
    public string? Message { get; set; }
}

/// <summary>Bir listenin (ListForm) ozet tanimi.</summary>
public class McpListSummaryDto
{
    public string ListFormCode { get; set; } = string.Empty;
    public string? DisplayName { get; set; }
    public string? Title { get; set; }
    public string? Description { get; set; }

    /// <summary>Listenin arkasindaki tablo adi; SELECT tabanli listelerde bostur.</summary>
    public string? TableName { get; set; }

    /// <summary>Tablo adi ya da SELECT metni — listenin gercek SQL kaynagi.</summary>
    public string? SqlSourceName { get; set; }

    /// <summary><c>table</c>, <c>selectSql</c> ya da <c>unknown</c>.</summary>
    public string? SourceKind { get; set; }

    public string? KeyFieldName { get; set; }
    public int FieldCount { get; set; }
}

/// <summary>Bir listenin sutun tanimi.</summary>
public class McpColumnDto
{
    public string Field { get; set; } = string.Empty;
    public string? DisplayName { get; set; }
    public string? SqlDataType { get; set; }
    public bool IsVisible { get; set; }
    public bool IsBooleanColumn { get; set; }

    /// <summary>Lookup tasiyan sutunda hedef tablo; yoksa bostur.</summary>
    public string? LookupTableName { get; set; }
    public string? LookupValueColumn { get; set; }
    public string? LookupDisplayColumn { get; set; }

    /// <summary>Parola/token/anahtar gibi sutunlarda true; sorgu araclari bunlari onermez.</summary>
    public bool IsSensitive { get; set; }

    /// <summary>Varsayilan SELECT listesine girmesi uygun olan sutunlarda true.</summary>
    public bool IsDefaultSelectColumn { get; set; }
}

/// <summary>Bir listenin sutunlariyla birlikte tam tanimi.</summary>
public class McpListDetailDto : McpListSummaryDto
{
    public List<McpColumnDto> Columns { get; set; } = [];
}

/// <summary>Serbest metin aramasinin tek sonucu.</summary>
public class McpSchemaMatchDto
{
    public string ListFormCode { get; set; } = string.Empty;
    public string? DisplayName { get; set; }
    public string? TableName { get; set; }

    /// <summary>Eslesme yalnizca liste duzeyindeyse bos; sutun duzeyindeyse eslesen sutunlar.</summary>
    public List<McpColumnDto> MatchedColumns { get; set; } = [];
}