using System;
using System.Threading;
using System.Threading.Tasks;
using FrameworkBLL.Version;
using FrameworkDAL.DTO.Version;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using static FrameworkDAL.Constant.Constant;

namespace FrameworkSL.Controllers
{
    [ApiController]
    [Route("[controller]")]
    public class VersionController : ControllerBase
    {
        private readonly IVersionBLL _versionBLL;

        public VersionController(IVersionBLL versionBLL)
        {
            _versionBLL = versionBLL;
        }

        [HttpGet("VersionCheck")]
        [AllowAnonymous]
        public async Task<ResponseStandardDTO<object>> VersionCheck(
            [FromQuery] string ConnectionName,
            CancellationToken ct)
        {
            try
            {
                var loginDTO = new LoginDTO();

                // Call the BLL
                var result = await _versionBLL.VersionCheck(ConnectionName);

                // Return success response
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                    result,
                    CacheKeyLevel.NotRequired,
                    loginDTO
                );
            }
            catch (Exception ex)
            {
                // Always return an error response
                return await GB5Shared.ResponseStandard.Response.CreateErrorResponse<object>(
                    "VersionCheck failed: " + ex.Message,
                    CacheKeyLevel.NotRequired,null!
                );
            }
        }

        // Sibling to VersionCheck, deliberately separate: reflects the real compiled
        // artifact (AssemblyMetadata stamped by Directory.Build.props), never the
        // MDBLevelSetting/MAppVersion database rows VersionCheck compares. Process-wide,
        // not tenant-scoped, so no ConnectionName param.
        [HttpGet("BuildInfo")]
        [AllowAnonymous]
        public async Task<ResponseStandardDTO<object>> BuildInfo(CancellationToken ct)
        {
            try
            {
                var loginDTO = new LoginDTO();
                var result = _versionBLL.GetBuildInfo();

                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                    result,
                    CacheKeyLevel.NotRequired,
                    loginDTO
                );
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateErrorResponse<object>(
                    "BuildInfo failed: " + ex.Message,
                    CacheKeyLevel.NotRequired, null!
                );
            }
        }
    }
}