Client/GameClient/Assets/Editor/Excel/CodeBuilder.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Text;
using UnityEngine;
using GFGGame;
using System.Text.RegularExpressions;
using static Google.Protobuf.Reflection.GeneratedCodeInfo.Types;

namespace GFGEditor
{
    public class CodeBuilder
    {
        private const string SQL_PREFIX = "_";
        private static StringBuilder _declarationBuilder = new StringBuilder();
        private static StringBuilder _assignmentBuilder = new StringBuilder();
        private static StringBuilder _parseBuilder = new StringBuilder();
        private static bool _hasSameIds;

        private static List<string> _names = new List<string>();
        private static List<string> _types = new List<string>();
        private static List<int> _indexs = new List<int>();
        private static Dictionary<string, string> _idDic = new Dictionary<string, string>();
        private static Dictionary<string, string> _itemTypeDicByName = new Dictionary<string, string>();

        public static void GenerateCode(DataRowCollection rowCollection, string configName, string configArrayName)
        {
            _declarationBuilder.Clear();
            _assignmentBuilder.Clear();
            _parseBuilder.Clear();
            _names.Clear();
            _types.Clear();
            _idDic.Clear();
            _indexs.Clear();
            _hasSameIds = false;
            List<string> keyNames = new List<string>();
            List<string> keyTypes = new List<string>();
            List<string> groupNames = new List<string>();
            List<string> groupTypes = new List<string>();
            bool needAll = false;
            bool groupOnly = false;
            int len = rowCollection[1].ItemArray.Length;
            if (len <= 0)
            {
                return;
            }
            for (int i = 0; i < len; ++i)
            {
                string annotation = rowCollection[0][i].ToString();
                string type = rowCollection[1][i].ToString();
                string nameWhole = rowCollection[2][i].ToString();
                string[] nameInfos = nameWhole.Split('#');
                string name = nameInfos[0];
                if (i == 0 || nameWhole.Contains("#k"))
                {
                    keyNames.Add(name);
                    keyTypes.Add(type);
                }
                if (nameWhole.Contains("#g"))
                {
                    groupNames.Add(name);
                    groupTypes.Add(type);
                }
                ParseDataColumn(annotation, type, name, i);
            }
            if (keyNames.Count == groupNames.Count)
            {
                bool isSame = true;
                for (var i = 0; i < keyNames.Count; i++)
                {
                    if (keyNames[i] != groupNames[i])
                    {
                        isSame = false;
                    }
                }
                groupOnly = isSame;
            }
            //创建sqlite表
            SQLiteHelper.Instance.CreateTable(configArrayName, _names.ToArray(), _types.ToArray());
            AddDataToSql(rowCollection, configName, configArrayName);

            //生成管理类代码
            string configArrayStr = CodeTemplateFactory.ConfigArrayTemplate;
            string paramsStr;
            string colNames;
            string colValues;
            _declarationBuilder.AppendFormat("\t\t//{0}", "组合key");
            _declarationBuilder.AppendLine();
            _declarationBuilder.AppendFormat("\t\tpublic {0} {1};", "string", "combinedKey");
            _declarationBuilder.AppendLine();
            //处理查询单条数据函数
            if (groupOnly)
            {
                configArrayStr = configArrayStr.Replace("{singleFunction}", "");
                _assignmentBuilder.AppendFormat("\t\t\t{0} = \"{1}\";", "combinedKey", string.Join("_", groupNames));
                _assignmentBuilder.AppendLine();
            }
            else
            {
                needAll = true;
                string FunctionSingleStr = CodeTemplateFactory.FunctionSingleTemplate;
                CreateParamsString(keyNames, keyTypes, out paramsStr, out colNames, out colValues);
                FunctionSingleStr = FunctionSingleStr.Replace("{params}", paramsStr);
                FunctionSingleStr = FunctionSingleStr.Replace("{colNames}", colNames);
                FunctionSingleStr = FunctionSingleStr.Replace("{colValues}", colValues);
                configArrayStr = configArrayStr.Replace("{singleFunction}", FunctionSingleStr);
                _assignmentBuilder.AppendFormat("\t\t\t{0} = \"{1}\";", "combinedKey", string.Join("_", keyNames));
                _assignmentBuilder.AppendLine();
            }

            //处理查询多条数据函数
            if (groupNames.Count > 0)
            {
                string FunctionGroupStr = CodeTemplateFactory.FunctionGroupTemplate;
                CreateParamsString(groupNames, groupTypes, out paramsStr, out colNames, out colValues);
                FunctionGroupStr = FunctionGroupStr.Replace("{params}", paramsStr);
                FunctionGroupStr = FunctionGroupStr.Replace("{colNames}", colNames);
                FunctionGroupStr = FunctionGroupStr.Replace("{colValues}", colValues);

                configArrayStr = configArrayStr.Replace("{groupFunction}", FunctionGroupStr);
            }
            else
            {
                configArrayStr = configArrayStr.Replace("{groupFunction}", "");
            }
            //处理全部数据函数
            string FunctionAllStr = CodeTemplateFactory.FunctionAllTemplate;
            configArrayStr = configArrayStr.Replace("{allFunction}", FunctionAllStr);
            //if (needAll)
            //{
                configArrayStr = configArrayStr.Replace("{editorConditionStart}", "");
                configArrayStr = configArrayStr.Replace("{editorConditionEnd}", "");
            //}
            //else
            //{
            //    configArrayStr = configArrayStr.Replace("{editorConditionStart}", "#if UNITY_EDITOR");
            //    configArrayStr = configArrayStr.Replace("{editorConditionEnd}", "#endif");
            //}
            //处理回调函数内语句块
            if (groupOnly)
            {
                configArrayStr = configArrayStr.Replace("{FunctionAllSingleBlock}", "");
            }
            else
            {
                configArrayStr = configArrayStr.Replace("{FunctionAllSingleBlock}", CodeTemplateFactory.FunctionAllSingleBlockTemplate);
            }
            if (groupNames.Count > 0)
            {
                configArrayStr = configArrayStr.Replace("{FunctionAllGroupBlock}", CodeTemplateFactory.FunctionAllGroupBlockTemplate);
            }
            else
            {
                configArrayStr = configArrayStr.Replace("{FunctionAllGroupBlock}", "");
            }
            //名称处理
            configArrayStr = configArrayStr.Replace("{CfgName}", configName);
            configArrayStr = configArrayStr.Replace("{CfgArrayName}", configArrayName);
            //生成反序列化代码
            string configStr = CodeTemplateFactory.ConfigTemplate.Replace("{CfgName}", configName);
            configStr = configStr.Replace("{variable declaration}", _declarationBuilder.ToString());
            configStr = configStr.Replace("{variable assignment}", _assignmentBuilder.ToString());
            configStr = configStr.Replace("{variable parse}", _parseBuilder.ToString());
            //创建配置项类代码
            using (StreamWriter sw = new StreamWriter(ExcelConfig.configCodePath + configName + ".cs"))
            {
                sw.Write(configStr);
            }
            //创建管理类代码
            using (StreamWriter sw = new StreamWriter(ExcelConfig.configArrayCodePath + configArrayName + ".cs"))
            {
                sw.Write(configArrayStr);
            }

            Debug.LogFormat("生成{0}", configName);
        }

        private static void ParseDataColumn(string annotation, string type, string name, int index)
        {
            if (type.Length > 0 && name.Length > 0)
            {
                _names.Add(SQL_PREFIX + name);
                _types.Add("TEXT");
                _indexs.Add(index);

                //生成解析后的数据变量
                _declarationBuilder.AppendFormat("\t\t//{0}", annotation);
                _declarationBuilder.AppendLine();
                if (type.Contains("[]"))
                {
                    //_declarationBuilder.AppendFormat("\t\tpublic {0} {1};", "string", tempName);
                    //_declarationBuilder.AppendLine();
                    //_declarationBuilder.AppendLine("\t\t[NonSerialized]");
                    _declarationBuilder.AppendFormat("\t\tpublic {0} {1}Arr;", type, name);
                    _declarationBuilder.AppendLine();
                }
                else
                {
                    _declarationBuilder.AppendFormat("\t\tpublic {0} {1};", type, name);
                    _declarationBuilder.AppendLine();
                }

                //添加解析代码
                if (type == "int")
                {
                    //_assignmentBuilder.AppendFormat("\t\t\t{0} = ConfigUtil.GetInt(0, dataRow, {1});", name, index);
                    _assignmentBuilder.AppendFormat("\t\t\t{0} = ConfigUtil.GetInt(reader.GetString(reader.GetOrdinal(\"_{1}\")));", name, name);
                    _assignmentBuilder.AppendLine();
                }
                else if (type == "float")
                {
                    _assignmentBuilder.AppendFormat("\t\t\t{0} = ConfigUtil.GetFloat(reader.GetString(reader.GetOrdinal(\"_{1}\")));", name, name);
                    _assignmentBuilder.AppendLine();
                }
                else if (type == "string")
                {
                    _assignmentBuilder.AppendFormat("\t\t\t{0} = reader.GetString(reader.GetOrdinal(\"_{1}\"));", name, name);
                    _assignmentBuilder.AppendLine();
                }
                else
                {
                    _assignmentBuilder.AppendFormat("\t\t\tvar temp{0} = reader.GetString(reader.GetOrdinal(\"_{1}\"));", name, name);
                    _assignmentBuilder.AppendLine();
                    if (type.Contains("[][]"))
                    {
                        string subType = type.Replace("[][]", "");
                        _assignmentBuilder.AppendFormat("\t\t\t{0}Arr = ConfigUtil.GetTwoDimensionalArr<{1}>(temp{2});", name, subType, name);
                        _assignmentBuilder.AppendLine();
                    }
                    else if (type.Contains("[]"))
                    {
                        string subType = type.Replace("[]", "");
                        _assignmentBuilder.AppendFormat("\t\t\t{0}Arr = ConfigUtil.GetLinearArr<{1}>(temp{2});", name, subType, name);
                        _assignmentBuilder.AppendLine();
                    }

                }
            }
        }


        private static void AddDataToSql(DataRowCollection rowCollection, string configName, string configArrayName)
        {
            int rowNum = rowCollection.Count;
            for (int i = 4; i < rowNum; i++)
            {
                DataRow dataRow = rowCollection[i];
                string key = dataRow[0].ToString();
                if (key.Length == 0)
                {
                    continue;
                }
                //解析每行的数据
                WriteRowDataToSqlite(dataRow, configArrayName);
                if (_idDic.ContainsKey(key))
                {
                    _hasSameIds = true;
                }
                else
                {
                    _idDic[key] = key;
                }
            }
        }

        private static void WriteRowDataToSqlite(DataRow row, string configArrayName)
        {
            List<string> values = new List<string>();
            var keyValue = row[0].ToString();
            foreach (var i in _indexs)
            {
                var fieldName = _names[i];
                var value = row[i].ToString();
                if (configArrayName == nameof(ItemTypeCfgArray))
                {
                    CacheItemTypeByName(keyValue, fieldName, value);
                }
                else if (configArrayName == nameof(ItemCfgArray))
                {
                    HandleItemCfgField(keyValue, fieldName, ref value);
                }

                //value = Regex.Replace(value, "：", "/：");
                values.Add(value);
            }
            SQLiteHelper.Instance.InsertValues(configArrayName, values.ToArray());
        }

        private static void CacheItemTypeByName(string idStr, string fieldName, string value)
        {
            if (fieldName == SQL_PREFIX + "name")
            {
                _itemTypeDicByName[value] = idStr;
            }
        }

        private static void HandleItemCfgField(string idStr, string fieldName, ref string value)
        {
            fieldName = fieldName.Substring(1);
            int id = int.Parse(idStr);
            int itemType = (int)Mathf.Floor(id / GameConst.MAX_COUNT_EVERY_TYPE_ITEM);
            if (fieldName == "itemType")
            {
                if (itemType <= ConstDressUpItemType.MAX)
                {
                    value = ConstItemType.DRESS_UP.ToString();
                }
                else
                {
                    value = itemType.ToString();
                }
            }
            else if (fieldName == "subType")
            {

                if (itemType <= ConstDressUpItemType.MAX)
                {
                    string subType;
                    if (_itemTypeDicByName.TryGetValue(value, out subType))
                    {
                        value = subType;
                    }
                    else
                    {
                        Debug.LogError($"请检查物品 {idStr} 的subType值");
                    }
                }
            }
            else if (fieldName == "resLayer1" || fieldName == "resLayer2")
            {
                value = value.Replace('n', '1');
                value = value.Replace('t', '2');
            }
        }

        private static void CreateParamsString(List<string> keyNames, List<string> keyTypes, out string paramStr, out string colNames, out string colValues)
        {
            paramStr = "";
            colNames = "";
            colValues = "";
            for (var i = 0; i < keyNames.Count; i++)
            {
                paramStr += keyTypes[i] + " " + keyNames[i];
                colNames += $"nameof({keyNames[i]})";
                colValues += $"{keyNames[i]}.ToString()";
                if (i < keyNames.Count - 1)
                {
                    paramStr += ", ";
                    colNames += ", ";
                    colValues += ", ";
                }
            }
        }

    }
}