using Microsoft.AspNetCore.Mvc;
using MiniExcelLibs;
using ZR.Model.Business.Dto;
using ZR.Service.Business.IBusinessService;

//创建时间：2025-09-21
namespace ZR.Admin.WebApi.Controllers.Business
{
    /// <summary>
    /// 干线故障管理
    /// </summary>
    [Route("business/OdfCableFaults")]
    public class OdfCableFaultsController : BaseController
    {
        /// <summary>
        /// 干线故障接口
        /// </summary>
        private readonly IOdfCableFaultsService _OdfCableFaultsService;

        public OdfCableFaultsController(IOdfCableFaultsService OdfCableFaultsService)
        {
            _OdfCableFaultsService = OdfCableFaultsService;
        }

        /// <summary>
        /// 故障列表分页查询
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        [HttpGet("list")]
        [ActionPermissionFilter(Permission = "odfcablefaults:list")]
        public IActionResult GetList([FromQuery] OdfCableFaultsQueryDto parm)
        {
            var response = _OdfCableFaultsService.GetList(parm);
            return SUCCESS(response);
        }

        /// <summary>
        /// 故障详情（含图片）
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpGet("{id}")]
        [ActionPermissionFilter(Permission = "odfcablefaults:query")]
        public IActionResult GetDetail(int id)
        {
            var response = _OdfCableFaultsService.GetDetail(id);
            return SUCCESS(response);
        }

        /// <summary>
        /// 新增故障（含图片上传，APP端调用）
        /// </summary>
        /// <returns></returns>
        [HttpPost("add")]
        [ActionPermissionFilter(Permission = "odfcablefaults:list")]
        [Log(Title = "干线故障", BusinessType = BusinessType.INSERT)]
        public async Task<IActionResult> Add([FromForm] OdfCableFaultAddDto dto)
        {
            dto.UserId = HttpContext.GetUId();
            var response = await _OdfCableFaultsService.AddFault(dto);
            return ToResponse(response);
        }

        /// <summary>
        /// 增加故障频次
        /// </summary>
        [HttpPost("incrementFaultCount/{id}")]
        [ActionPermissionFilter(Permission = "odfcablefaults:list")]
        [Log(Title = "干线故障", BusinessType = BusinessType.UPDATE)]
        public IActionResult IncrementFaultCount(int id)
        {
            var response = _OdfCableFaultsService.IncrementFaultCount(id);
            return SUCCESS(response);
        }

        /// <summary>
        /// 更新表显里程矫正
        /// </summary>
        [HttpPost("updateMileageCorrection/{id}")]
        [ActionPermissionFilter(Permission = "odfcablefaults:list")]
        [Log(Title = "干线故障", BusinessType = BusinessType.UPDATE)]
        public IActionResult UpdateMileageCorrection(int id, [FromBody] MileageCorrectionDto dto)
        {
            var response = _OdfCableFaultsService.UpdateMileageCorrection(id, dto.MileageCorrection);
            return ToResponse(response);
        }

        /// <summary>
        /// 删除故障并级联删除图片
        /// </summary>
        /// <returns></returns>
        [HttpPost("delete/{id}")]
        [ActionPermissionFilter(Permission = "odfcablefaults:delete")]
        [Log(Title = "干线故障", BusinessType = BusinessType.DELETE)]
        public IActionResult Delete(int id)
        {
            var response = _OdfCableFaultsService.Delete(id);
            return ToResponse(response);
        }

        /// <summary>
        /// 导出故障列表
        /// </summary>
        /// <returns></returns>
        [Log(Title = "干线故障", BusinessType = BusinessType.EXPORT, IsSaveResponseData = false)]
        [HttpGet("export")]
        [ActionPermissionFilter(Permission = "odfcablefaults:export")]
        public IActionResult Export([FromQuery] OdfCableFaultsQueryDto parm)
        {
            var list = _OdfCableFaultsService.ExportList(parm);
            if (list == null || list.Count <= 0)
            {
                return ToResponse(ResultCode.FAIL, "没有要导出的数据");
            }

            // 批量查询频次时间记录
            var faultIds = list.Select(item => item.Id).ToList();
            var allFaultTimes = _OdfCableFaultsService.GetFaultTimesByFaultIds(faultIds);

            // 填充计算字段
            foreach (var item in list)
            {
                // 拼接所有故障时间（首次 + 增加的频次时间）
                var times = new List<string>();
                times.Add(item.FaultTime.ToString("yyyy-MM-dd HH:mm:ss"));
                if (allFaultTimes.ContainsKey(item.Id))
                {
                    times.AddRange(allFaultTimes[item.Id].Select(t => t.ToString("yyyy-MM-dd HH:mm:ss")));
                }
                times.Sort();
                item.FaultTimesDisplay = string.Join("\n", times);

                // 表显故障里程 = 原始里程 + 矫正值
                item.DisplayMileage = CalcDisplayMileage(item.Mileage, item.MileageCorrection);
            }

            var result = ExportExcelMini(list, "故障列表", "故障列表");
            return ExportExcel(result.Item2, result.Item1);
        }

        /// <summary>
        /// 批量导入故障
        /// </summary>
        [HttpPost("importData")]
        [Log(Title = "干线故障导入", BusinessType = BusinessType.IMPORT, IsSaveRequestData = false)]
        [ActionPermissionFilter(Permission = "odfcablefaults:import")]
        public IActionResult ImportData([FromForm(Name = "file")] IFormFile formFile)
        {
            if (formFile == null || formFile.Length <= 0)
            {
                return ToResponse(ResultCode.FAIL, "请选择要导入的文件");
            }

            List<OdfCableFaultImportDto> list = new();
            using (var stream = formFile.OpenReadStream())
            {
                list = stream.Query<OdfCableFaultImportDto>(startCell: "A1").ToList();
            }

            if (list.Count <= 0)
            {
                return ToResponse(ResultCode.FAIL, "导入数据为空");
            }

            var (successCount, errorCount, errorMsg) = _OdfCableFaultsService.ImportFaults(list);
            var msg = $"导入成功{successCount}条，失败{errorCount}条";
            if (!string.IsNullOrEmpty(errorMsg))
            {
                msg += $"。{errorMsg}";
            }
            return SUCCESS(msg);
        }

        /// <summary>
        /// 干线故障导入模板下载
        /// </summary>
        [HttpGet("importTemplate")]
        [Log(Title = "干线故障模板", BusinessType = BusinessType.EXPORT, IsSaveResponseData = false)]
        [AllowAnonymous]
        public IActionResult ImportTemplateExcel()
        {
            var result = DownloadImportTemplate(new List<OdfCableFaultImportDto>() { }, "OdfCableFaults");
            return ExportExcel(result.Item2, result.Item1);
        }
        /// <summary>
        /// 计算表显故障里程（自动加上表显里程矫正）
        /// </summary>
        private static string CalcDisplayMileage(string mileage, string mileageCorrection)
        {
            if (decimal.TryParse(mileage, out var m) && decimal.TryParse(mileageCorrection, out var c))
            {
                return (m + c).ToString();
            }
            return mileage ?? "";
        }
    }
}