using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using WIDESEA_Core;
using WIDESEA_Core.BaseController;
using WIDESEA_DTO.Stock;
using WIDESEA_DTO.MES;
using WIDESEA_IStockService;
using WIDESEA_IBasicService;
using WIDESEA_IMesService;
using WIDESEA_ISystemService;
using WIDESEA_Model.Models;
using WIDESEA_Common.StockEnum;
using System.Diagnostics;

namespace WIDESEA_WMSServer.Controllers.Stock
{
    /// <summary>
    /// 库存
    /// </summary>
    [Route("api/StockInfo")]
    [ApiController]
    public class StockInfoController : ApiBaseController<IStockInfoService, Dt_StockInfo>
    {
        private readonly IMesLogService _mesLogService;
        private readonly IMesService _mesService;
        private readonly ISys_DictionaryService _sysDictionaryService;

        public StockInfoController(
            IStockInfoService service,
            IMesLogService mesLogService,
            IMesService mesService,
            ISys_DictionaryService sysDictionaryService) : base(service)
        {
            _mesLogService = mesLogService;
            _mesService = mesService;
            _sysDictionaryService = sysDictionaryService;
        }

        /// <summary>
        /// 获取仓库3D布局
        /// </summary>
        /// <param name="warehouseId">仓库ID</param>
        /// <returns>3D布局数据</returns>
        [HttpGet("Get3DLayout")]
        public async Task<WebResponseContent> Get3DLayout(int warehouseId)
        {
            var result = await Service.Get3DLayoutAsync(warehouseId);
            return WebResponseContent.Instance.OK(data: result);
        }

        /// <summary>
        /// 托盘进站 - 调用MES接口
        /// </summary>
        /// <param name="dto">进站请求参数</param>
        /// <returns>操作结果</returns>
        [HttpPost("inboundInContainer")]
        public async Task<WebResponseContent> InboundInContainer([FromBody] InboundInContainerRequestDto dto)
        {
            var response = new WebResponseContent();
            var stopwatch = Stopwatch.StartNew();

            try
            {
                // 1. 参数验证
                if (string.IsNullOrWhiteSpace(dto.PalletCode))
                {
                    return response.Error("托盘编号不能为空");
                }

                // 2. 查询库存信息 - 使用单条记录查询方法提高效率
                var stockInfo = await Service.Repository.QueryDataNavFirstAsync(x => x.Id == dto.StockId);

                if (stockInfo == null)
                {
                    return response.Error("库存信息不存在");
                }

                // 3. 验证库存状态（仅"入库完成"状态允许进站）
                if (stockInfo.StockStatus != StockStatusEmun.入库完成.GetHashCode())
                {
                    return response.Error($"当前库存状态不允许进站操作，当前状态：{stockInfo.StockStatus}");
                }

                // 4. 获取系统配置 - 直接从数据库查询
                var configs = _sysDictionaryService.GetVueDictionary(new[] { "MES_EquipmentCode", "MES_ResourceCode" });

                string equipmentCode = GetConfigValue(configs, "MES_EquipmentCode", "WCS_001");
                string resourceCode = GetConfigValue(configs, "MES_ResourceCode", "RESOURCE_001");

                // 5. 构造MES请求
                var mesRequest = new InboundInContainerRequest
                {
                    EquipmentCode = equipmentCode,
                    ResourceCode = resourceCode,
                    LocalTime = DateTime.Now,
                    ContainerCode = dto.PalletCode
                };

                string requestJson = System.Text.Json.JsonSerializer.Serialize(mesRequest);

                // 6. 调用MES接口（同步方法）
                var mesResult = _mesService.InboundInContainer(mesRequest);
                stopwatch.Stop();

                // 7. 记录日志
                await _mesLogService.LogAsync(new MesApiLogDto
                {
                    ApiType = "InboundInContainer",
                    RequestJson = requestJson,
                    ResponseJson = System.Text.Json.JsonSerializer.Serialize(mesResult),
                    IsSuccess = mesResult.IsSuccess,
                    ErrorMessage = mesResult.ErrorMessage,
                    ElapsedMs = (int)stopwatch.ElapsedMilliseconds,
                    Creator = App.User.UserName
                });

                // 8. 返回结果
                if (mesResult.IsSuccess)
                {
                    return response.OK("托盘进站成功");
                }
                else
                {
                    return response.Error($"MES接口调用失败: {mesResult.ErrorMessage}");
                }
            }
            catch (System.Exception ex)
            {
                stopwatch.Stop();

                // 记录错误日志
                await _mesLogService.LogAsync(new MesApiLogDto
                {
                    ApiType = "InboundInContainer",
                    IsSuccess = false,
                    ErrorMessage = ex.Message,
                    ElapsedMs = (int)stopwatch.ElapsedMilliseconds,
                    Creator = App.User.UserName
                });

                return response.Error($"托盘进站失败: {ex.Message}");
            }
        }

        /// <summary>
        /// 托盘出站 - 调用MES接口
        /// </summary>
        /// <param name="dto">出站请求参数</param>
        /// <returns>操作结果</returns>
        [HttpPost("outboundInContainer")]
        public async Task<WebResponseContent> OutboundInContainer([FromBody] OutboundInContainerRequestDto dto)
        {
            var response = new WebResponseContent();
            var stopwatch = Stopwatch.StartNew();

            try
            {
                // 1. 参数验证
                if (string.IsNullOrWhiteSpace(dto.PalletCode))
                {
                    return response.Error("托盘编号不能为空");
                }

                // 2. 查询库存信息 - 使用单条记录查询方法提高效率
                var stockInfo = await Service.Repository.QueryDataNavFirstAsync(x => x.Id == dto.StockId);

                if (stockInfo == null)
                {
                    return response.Error("库存信息不存在");
                }

                // 3. 验证库存状态（"出库锁定"或"出库完成"状态允许出站）
                var allowedStatuses = new[]
                {
                    StockStatusEmun.出库锁定.GetHashCode(),
                    StockStatusEmun.出库完成.GetHashCode()
                };

                if (!allowedStatuses.Contains(stockInfo.StockStatus))
                {
                    return response.Error($"当前库存状态不允许出站操作，当前状态：{stockInfo.StockStatus}");
                }

                // 4. 获取系统配置
                var configs = _sysDictionaryService.GetVueDictionary(new[] { "MES_EquipmentCode", "MES_ResourceCode" });

                string equipmentCode = GetConfigValue(configs, "MES_EquipmentCode", "WCS_001");
                string resourceCode = GetConfigValue(configs, "MES_ResourceCode", "RESOURCE_001");

                // 5. 构造MES请求
                var mesRequest = new OutboundInContainerRequest
                {
                    EquipmentCode = equipmentCode,
                    ResourceCode = resourceCode,
                    LocalTime = DateTime.Now,
                    ContainerCode = dto.PalletCode,
                    ParamList = dto.ParamList?.Select(p => new ParamItem
                    {
                        ParamCode = p.ParamCode,
                        ParamValue = p.ParamValue,
                        CollectionTime = DateTime.TryParse(p.CollectionTime, out var ct) ? ct : DateTime.Now
                    }).ToList()
                };

                string requestJson = System.Text.Json.JsonSerializer.Serialize(mesRequest);

                // 6. 调用MES接口（同步方法）
                var mesResult = _mesService.OutboundInContainer(mesRequest);
                stopwatch.Stop();

                // 7. 记录日志
                await _mesLogService.LogAsync(new MesApiLogDto
                {
                    ApiType = "OutboundInContainer",
                    RequestJson = requestJson,
                    ResponseJson = System.Text.Json.JsonSerializer.Serialize(mesResult),
                    IsSuccess = mesResult.IsSuccess,
                    ErrorMessage = mesResult.ErrorMessage,
                    ElapsedMs = (int)stopwatch.ElapsedMilliseconds,
                    Creator = App.User.UserName
                });

                // 8. 返回结果
                if (mesResult.IsSuccess)
                {
                    return response.OK("托盘出站成功");
                }
                else
                {
                    return response.Error($"MES接口调用失败: {mesResult.ErrorMessage}");
                }
            }
            catch (System.Exception ex)
            {
                stopwatch.Stop();

                // 记录错误日志
                await _mesLogService.LogAsync(new MesApiLogDto
                {
                    ApiType = "OutboundInContainer",
                    IsSuccess = false,
                    ErrorMessage = ex.Message,
                    ElapsedMs = (int)stopwatch.ElapsedMilliseconds,
                    Creator = App.User.UserName
                });

                return response.Error($"托盘出站失败: {ex.Message}");
            }
        }

        /// <summary>
        /// 从配置字典中获取配置值
        /// </summary>
        /// <param name="configs">配置字典列表</param>
        /// <param name="key">配置键</param>
        /// <param name="defaultValue">默认值</param>
        /// <returns>配置值</returns>
        private string GetConfigValue(System.Collections.Generic.List<WIDESEA_DTO.System.VueDictionaryDTO> configs, string key, string defaultValue = "")
        {
            if (configs != null)
            {
                var config = configs.FirstOrDefault(c => c.DicNo == key);
                if (config != null && config.Data != null)
                {
                    // Data是dynamic类型，尝试获取第一个元素的value属性
                    try
                    {
                        // 使用dynamic来访问匿名类型的属性
                        dynamic data = config.Data;
                        if (data != null)
                        {
                            // data可能是IEnumerable或者单个对象
                            var enumerable = data as System.Collections.IEnumerable;
                            if (enumerable != null)
                            {
                                foreach (var item in enumerable)
                                {
                                    // 获取第一个元素
                                    dynamic firstItem = item;
                                    var value = firstItem.value;
                                    return value?.ToString() ?? defaultValue;
                                }
                            }
                        }
                    }
                    catch
                    {
                        // 如果无法获取，返回默认值
                        return defaultValue;
                    }
                }
            }
            return defaultValue;
        }
    }
}