using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Volo.Abp.Application.Services;

namespace Erp.SqlQueryManager.Application.Contracts;

/// <summary>
/// Unified service for SQL Object Explorer and CRUD operations
/// </summary>
public interface ISqlObjectManagerAppService : IApplicationService
{
    /// <summary>
    /// Get all SQL objects for Object Explorer (Queries, SPs, Views, Functions, Tables, Templates)
    /// </summary>
    /// <param name="dataSourceCode">Data source code to filter objects</param>
    /// <returns>Combined response with all object types</returns>
    Task<SqlObjectExplorerDto> GetAllObjectsAsync(string dataSourceCode);

    // Query Operations
    Task<SqlQueryDto> CreateQueryAsync(CreateSqlQueryDto input);
    Task<SqlQueryDto> UpdateQueryAsync(Guid id, UpdateSqlQueryDto input);
    Task DeleteQueryAsync(Guid id);
    Task<SqlQueryExecutionResultDto> ExecuteQueryAsync(ExecuteSqlQueryDto input);
    Task<SqlQueryExecutionResultDto> ExecuteSavedQueryAsync(Guid id);

    // Stored Procedure Operations
    Task<SqlStoredProcedureDto> UpdateStoredProcedureAsync(Guid id, UpdateSqlStoredProcedureDto input);
    Task DeleteStoredProcedureAsync(Guid id);
    Task<SqlQueryExecutionResultDto> DeployStoredProcedureAsync(DeployStoredProcedureDto input);

    // View Operations
    Task<SqlViewDto> UpdateViewAsync(Guid id, UpdateSqlViewDto input);
    Task DeleteViewAsync(Guid id);
    Task<SqlQueryExecutionResultDto> DeployViewAsync(DeployViewDto input);

    // Function Operations
    Task<SqlFunctionDto> UpdateFunctionAsync(Guid id, UpdateSqlFunctionDto input);
    Task DeleteFunctionAsync(Guid id);
    Task<SqlQueryExecutionResultDto> DeployFunctionAsync(DeployFunctionDto input);

    // Database Metadata Operations
    Task<List<DatabaseColumnDto>> GetTableColumnsAsync(string dataSourceCode, string schemaName, string tableName);

    // Smart Save - Analyzes SQL and saves to appropriate table with auto-deploy
    Task<SmartSaveResultDto> SmartSaveAsync(SmartSaveInputDto input);
}