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.Result == null || list.Result.Count <= 0)
            {
                return ToResponse(ResultCode.FAIL, "没有要导出的数据");
            }

            // 收集所有故障ID，批量查询频次时间记录
            var faultIds = list.Result.Select(item => (int)((dynamic)item).Id).ToList();
            var allFaultTimes = _OdfCableFaultsService.GetFaultTimesByFaultIds(faultIds);

            // 将英文属性名转换为中文列头
            var exportList = new List<Dictionary<string, object>>();
            foreach (var item in list.Result)
            {
                var obj = (object)item;
                var props = obj.GetType().GetProperties();
                var dict = props.ToDictionary(p => p.Name, p => p.GetValue(obj));
                var faultId = (int)dict.GetValueOrDefault("Id");
                var faultCount = dict.ContainsKey("FaultCount") ? dict["FaultCount"] : 1;

                // 拼接所有故障时间（首次 + 增加的频次时间）
                var times = new List<string>();
                var firstTime = dict.GetValueOrDefault("FaultTime");
                if (firstTime != null) times.Add(firstTime.ToString());
                if (allFaultTimes.ContainsKey(faultId))
                {
                    times.AddRange(allFaultTimes[faultId].Select(t => t.ToString()));
                }
                times.Sort();

                var row = new Dictionary<string, object>
                {
                    ["编号"] = dict.GetValueOrDefault("Id"),
                    ["光缆编号"] = dict.GetValueOrDefault("CableId"),
                    ["故障时间"] = string.Join("\n", times),
                    ["故障发生频次"] = faultCount,
                    ["人员"] = dict.GetValueOrDefault("Personnel"),
                    ["故障原因"] = dict.GetValueOrDefault("FaultReason"),
                    ["表显故障里程"] = dict.GetValueOrDefault("Mileage"),
                    ["表显里程矫正"] = dict.GetValueOrDefault("MileageCorrection"),
                    ["地点"] = dict.GetValueOrDefault("Location"),
                    ["纬度"] = dict.GetValueOrDefault("Latitude"),
                    ["经度"] = dict.GetValueOrDefault("Longitude"),
                    ["备注"] = dict.GetValueOrDefault("Remark"),
                    ["创建时间"] = dict.GetValueOrDefault("CreatedAt"),
                    ["所属光缆"] = dict.GetValueOrDefault("CableName")
                };
                exportList.Add(row);
            }

            var result = ExportExcelMini(exportList, "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);
        }
    }
}