using EPLAN.Harness.Common.Extensions;
using Sinvo.EplanHpD.Plugin.WPFUI.Models;
using Sinvo.EplanHpD.Plugin.WPFUI.Utils;
using System;
using System.Collections.Generic;
using System.Linq;

namespace Sinvo.EplanHpD.Plugin.WPFUI.ViewModel
{
    public partial class MainViewModel
    {
        public void CheckAll(IEnumerable<StuffedDataModel> datas)
        {
            datas.AsParallel().WithDegreeOfParallelism(4).ForAll(item =>
            {
                if (item == null) return;
                item.IsError = false;
                item.ErrorCount = 0;
                item.CheckedMsg = "";

                ValidateItem(item);

                item.IsChecked = true;
            });

            OnPropertyChanged(nameof(StuffedData));
        }

        private void ValidateItem(StuffedDataModel item)
        {
            CheckRequiredFields(item);
            if (IsUseDiscoloration)
            {
                CheckImprint(item);
            }
            if (IsRequireCe)
            {
                CheckCeCompliance(item);
            }
            CheckNumberTube(item);

            CheckInsulation(item);
            CheckTerminals(item);
            CheckDuplicateModel(item);
        }

        private void CheckNumberTube(StuffedDataModel item)
        {
            if (string.IsNullOrEmpty(item.NumberTubeSpec))
            {
                SetItemError(item, "未匹配到正确的号码管！\r\n");
            }
        }

        private void CheckRequiredFields(StuffedDataModel item)
        {
            if (string.IsNullOrEmpty(item.RearTerminalMaterialCode))
            {
                SetItemError(item, "后端子物料编码为空\r\n");
            }
            if (string.IsNullOrEmpty(item.FrontTerminalMaterialCode))
            {
                SetItemError(item, "前端子物料编码为空\r\n");
            }
            if (string.IsNullOrEmpty(item.WireColor))
            {
                SetItemError(item, "线色不符合规范\r\n");
            }
            if (string.IsNullOrEmpty(item.WireCode))
            {
                SetItemError(item, "线材编码为空\r\n");
            }
        }

        private void CheckCeCompliance(StuffedDataModel item)
        {
            if (item.WireModel.IndexOf("-CE", StringComparison.OrdinalIgnoreCase) < 0)
            {
                SetItemError(item, "未使用CE认证物料！\r\n");
            }
            if (item.FrontTerminalModel.IndexOf("-CE", StringComparison.OrdinalIgnoreCase) < 0)
            {
                SetItemError(item, "前端子未使用CE认证端子！\r\n");
            }
            if (item.RearTerminalModel.IndexOf("-CE", StringComparison.OrdinalIgnoreCase) < 0)
            {
                SetItemError(item, "后端子未使用CE认证端子！\r\n");
            }
        }

        public void CheckInsulation(StuffedDataModel item)
        {
            if (item.Insulation != null && item.Insulation.Specification != null)
            {
                var match = Consts.regex.Match(item.WireModel);
                if (!string.IsNullOrEmpty(match?.Value) && match != null)
                {
                    var itemWireDiameter = double.Parse(match.Value.Replace("RV", ""));
                    var insMatch = Consts.dRegex.Match(item.Insulation.Specification);
                    if (!string.IsNullOrEmpty(insMatch.Value))
                    {
                        if (itemWireDiameter < 1.5d)
                        {
                            if (insMatch.Value != "V-1.5")
                            {
                                SetItemError(item, "变色套（绝缘软套）大小与线径不匹配！");
                            }
                        }
                        else
                        {
                            var insDiameter = double.Parse(insMatch.Value.Replace("V-", ""));
                            if (Math.Abs(insDiameter - itemWireDiameter) > 0)
                            {
                                SetItemError(item, "变色套（绝缘软套）大小与线径不匹配！");
                            }
                        }
                    }
                    else
                    {
                        SetItemError(item, "变色套（绝缘软套）未匹配到大小！");
                    }
                }
                else
                {
                    SetItemError(item, "未匹配到线材大小！");
                }
            }
        }
        /// <summary>
        /// 检查引用的端子
        /// </summary>
        /// <param name="item"></param>
        public void CheckTerminals(StuffedDataModel item)
        {
            var canUsedTerminals = new List<TerminalModel>();
            //if(item.)
            if (item.Imprint.StartsWith("D-PE"))
            {
                canUsedTerminals = GetD_PECanUsedTerminal(item.WireModel);
            }
            else
            {

                canUsedTerminals = GetCanUsedTerminal(item.WireModel);

            }
            if (canUsedTerminals != null && canUsedTerminals.Any())
            {
                var terminals = canUsedTerminals.Where(it => !string.IsNullOrEmpty(it.TerminalSpec) && !string.IsNullOrEmpty(it.TerminalMaterialCode));

                if (terminals.All(it => it.TerminalSpec != item.FrontTerminalModel))
                {
                    SetItemError(item, "前端子不在可选列表中！\r\n");
                }
                if (terminals.All(it => it.TerminalMaterialCode != item.FrontTerminalMaterialCode))
                {
                    SetItemError(item, "前端子料号不正确，不在可选列表中！\r\n");

                }
                if (terminals.All(it => it.TerminalSpec != item.RearTerminalModel))
                {
                    SetItemError(item, "后端子不在可选列表中！\r\n");
                }
                if (terminals.All(it => it.TerminalMaterialCode != item.RearTerminalMaterialCode))
                {
                    SetItemError(item, "后端子料号不正确，不在可选列表中！\r\n");

                }
            }
            else if (!string.IsNullOrEmpty(item.FrontTerminalModel) || !string.IsNullOrEmpty(item.RearTerminalModel))
            {
                SetItemError(item, "该型号无可用端子！\r\n");
            }
        }

        private void CheckDuplicateModel(StuffedDataModel item)
        {
            if (StuffedData?.Count(it => it != null && it.Model == item.Model) > 1)
            {
                if (string.IsNullOrEmpty(item.WireLength))
                {
                    SetItemError(item, $"线长度获取异常！\r\n");
                }
                else
                {
                    var newModel = $"RV-{item.WireColor}-1x{item.CrossSection}-{item.WireLength + 5}-16×N2-{item.WireNumber}";
                    if (StuffedData.Any(it => it.Model == newModel))
                    {
                        var newModel2 = $"RV-{item.WireColor}-1x{item.CrossSection}-{item.WireLength + 10}-16×N2-{item.WireNumber}";
                        if (StuffedData.Any(it => it.Model == newModel2))
                            SetItemError(item, $"{item.Model} 该型号存在重复！\r\n");
                        else
                        {
                            item.WireLength += 10;
                            item.Model = newModel2;
                        }
                    }
                    else
                    {
                        item.WireLength += 5;
                        item.Model = newModel;
                    }
                }
            }
        }

        private void SetItemError(StuffedDataModel item, string errorMsg)
        {
            item.IsError = true;
            item.ErrorCount += 1;
            item.CheckedMsg += errorMsg;
        }

        private List<TerminalModel> GetCanUsedTerminal(string wireModel)
        {
            var result = ExcelHelper.GetWireTerminalMappingTable(wireModel);
            var terminals = new List<TerminalModel>();
            var excelModels = result as ExcelModel[] ?? result.ToArray();
            if (!excelModels.Any()) return terminals;
            foreach (var item in excelModels)
            {
                if (!string.IsNullOrEmpty(item.ForkTerminal))
                    terminals.Add(new TerminalModel
                    {
                        TerminalMaterialCode = item.ForkTerminalMaterialCode,
                        TerminalSpec = item.ForkTerminal
                    });
                if (!string.IsNullOrEmpty(item.FlatTerminal))
                    terminals.Add(new TerminalModel
                    {
                        TerminalMaterialCode = item.FlatTerminalMaterialCode,
                        TerminalSpec = item.FlatTerminal
                    });
                if (!string.IsNullOrEmpty(item.PinTerminal))
                    terminals.Add(new TerminalModel
                    {
                        TerminalMaterialCode = item.PinTerminalMaterialCode,
                        TerminalSpec = item.PinTerminal
                    });
                if (!string.IsNullOrEmpty(item.OTypeTerminal))
                    terminals.Add(new TerminalModel
                    {
                        TerminalMaterialCode = item.OTypeTerminalMaterialCode,
                        TerminalSpec = item.OTypeTerminal
                    });
                if (!string.IsNullOrEmpty(item.YTypeTerminal))
                    terminals.Add(new TerminalModel
                    {
                        TerminalMaterialCode = item.YTypeTerminalMaterialCode,
                        TerminalSpec = item.YTypeTerminal
                    });
            }
            return terminals;
        }
        /// <summary>
        /// 检查地线可以用的端子
        /// </summary>
        /// <param name="wireModel"></param>
        /// <returns></returns>
        private List<TerminalModel> GetD_PECanUsedTerminal(string wireModel)
        {
            // 获取D-PE前缀的可用端子
            var resultWithPrefix = ExcelHelper.GetWireTerminalMappingTable(wireModel, "D-PE");
            // 获取不包含前缀的端子
            var resultWithoutPrefix = ExcelHelper.GetWireTerminalMappingTable(wireModel);
            var terminals = new List<TerminalModel>();
            // 转换
            var withPrefixExcelModels = resultWithPrefix as List<ExcelModel> ?? resultWithPrefix.ToList();
            var withoutPrefixExcelModels = resultWithoutPrefix as List<ExcelModel> ?? resultWithoutPrefix.ToList();
            // 合并
            var excelModels = withPrefixExcelModels.Concat(withoutPrefixExcelModels);
            if (!excelModels.Any()) return terminals;
            foreach (var item in excelModels)
            {
                if (!string.IsNullOrEmpty(item.ForkTerminal))
                    terminals.Add(new TerminalModel
                    {
                        TerminalMaterialCode = item.ForkTerminalMaterialCode,
                        TerminalSpec = item.ForkTerminal
                    });
                if (!string.IsNullOrEmpty(item.FlatTerminal))
                    terminals.Add(new TerminalModel
                    {
                        TerminalMaterialCode = item.FlatTerminalMaterialCode,
                        TerminalSpec = item.FlatTerminal
                    });
                if (!string.IsNullOrEmpty(item.PinTerminal))
                    terminals.Add(new TerminalModel
                    {
                        TerminalMaterialCode = item.PinTerminalMaterialCode,
                        TerminalSpec = item.PinTerminal
                    });
                if (!string.IsNullOrEmpty(item.OTypeTerminal))
                    terminals.Add(new TerminalModel
                    {
                        TerminalMaterialCode = item.OTypeTerminalMaterialCode,
                        TerminalSpec = item.OTypeTerminal
                    });
                if (!string.IsNullOrEmpty(item.YTypeTerminal))
                    terminals.Add(new TerminalModel
                    {
                        TerminalMaterialCode = item.YTypeTerminalMaterialCode,
                        TerminalSpec = item.YTypeTerminal
                    });
            }
            return terminals;
        }

        private void CheckImprint(StuffedDataModel item)
        {
            var imprintConditions = new List<(string Prefix, WireFlagType? FlagType, string Color)>
                {
                    ("L1", WireFlagType.Dual, "褐色"),
                    ("R", WireFlagType.Single, "褐色"),
                    ("L1", WireFlagType.Mix, "褐色"),
                    ("R", WireFlagType.Mix, "褐色"),

                    ("L2", WireFlagType.Dual, "黑色"),
                    ("S", WireFlagType.Single, "黑色"),
                    ("L2", WireFlagType.Mix, "黑色"),
                    ("S", WireFlagType.Mix, "黑色"),

                    ("L3", WireFlagType.Dual, "灰色"),
                    ("T", WireFlagType.Single, "灰色"),
                    ("L3", WireFlagType.Mix, "灰色"),
                    ("T", WireFlagType.Mix, "灰色"),

                    ("PE", null, "绿色")
                };

            foreach (var condition in imprintConditions)
            {
                CheckImprintCondition(item, condition.Prefix, condition.FlagType, condition.Color);
            }
        }

        private void CheckImprintCondition(StuffedDataModel item, string imprintPrefix, WireFlagType? flagType, string expectedColor)
        {
            if (item.Imprint.StartsWith(imprintPrefix) && (flagType == null || FlagType == flagType))
            {
                if (string.IsNullOrEmpty(item.DiscolorationDesc))
                {
                    SetItemError(item, "变色管信息为空\r\n");
                }
                else if (!item.DiscolorationDesc.Contains(expectedColor))
                {
                    SetItemError(item, $"变色管颜色有误，应该使用{expectedColor}\r\n");
                }
            }
        }
    }
}