Continentis/Assets/Scripts/MainGame/Base/Interpreters/DynamicTextInterpreter.cs

using System;
using System.Collections.Generic;
using System.Globalization;
using DynamicExpresso;
using SLSFramework.General;
using UnityEngine;

namespace Continentis.MainGame
{
    public partial class DynamicTextInterpreter
    {
        public static string Parse(Interpreter interpreter, string template, List<string> keywords, List<string> hintKeywords)
        {
            interpreter.UnsetFunction("Keyword");
            interpreter.SetFunction("Keyword", new Func<string, string>(kw => SetKeyword(ref keywords, kw, "#FFA500")));
            interpreter.UnsetFunction("HintKeyword");
            interpreter.SetFunction("HintKeyword", new Func<string, string>(kw => SetKeyword(ref hintKeywords, kw, "#FFA500")));
            interpreter.SetFunction("HintKeyword", new Func<string, string, string>((kw, colorHex) => SetKeyword(ref hintKeywords, kw, colorHex)));
            interpreter.UnsetFunction("DescKeyword");
            interpreter.SetFunction("DescKeyword", new Func<string, string>(kw =>DescKeyword(kw, "#FFA500")));
            interpreter.SetFunction("DescKeyword", new Func<string, string, string>(DescKeyword));
            interpreter.UnsetFunction("ColorText");
            interpreter.SetFunction("ColorText", new Func<string, string, string>(ColorText));

            try
            {
                while (template.Contains("$"))
                {
                    int startIndex = template.LastIndexOf('$');
                    int endIndex = FindMatchingClosingParenthesis(template, startIndex);

                    if (endIndex == -1)
                    {
                        Debug.LogError($"解析错误: 在 '{template}' 中找不到与 '{template.Substring(startIndex)}' 匹配的闭合括号。");
                        return template; // 中断以防止死循环
                    }

                    string expressionToEvaluate = template.Substring(startIndex, endIndex - startIndex + 1);
                    string cleanExpression = expressionToEvaluate.Substring(1);
                    Debug.Log($"Evaluating expression: {cleanExpression}");
                    object result = interpreter.Eval(cleanExpression);
                    string resultAsLiteral = result.ToString();
                    template = template.Substring(0, startIndex) + resultAsLiteral + template.Substring(endIndex + 1);
                }
            }
            catch (Exception ex)
            {
                throw new Exception($"解析模板时发生严重错误: {ex.Message}\nStackTrace: {ex.StackTrace}");
            }

            return template;

            //本地函数，用于添加关键词到集合中并返回格式化后的关键词字符串
            string SetKeyword(ref List<string> collection, string keyword, string colorHex)
            {
                if (!string.IsNullOrEmpty(keyword) && !collection.Contains(keyword))
                {
                    collection.Add(keyword);
                }

                return Keyword(keyword, colorHex);
            }
        }

        private static int FindMatchingClosingParenthesis(string text, int startIndex)
        {
            int openParenIndex = text.IndexOf('(', startIndex);
            if (openParenIndex == -1) return -1;

            int parenthesisCounter = 1;
            bool isInString = false;

            for (int i = openParenIndex + 1; i < text.Length; i++)
            {
                char c = text[i];
                char prevC = i > 0 ? text[i - 1] : '\0';

                // 检查是否进入或退出字符串（忽略转义的引号 \"）
                if (c == '"' && prevC != '\\')
                {
                    isInString = !isInString;
                }

                // 如果在字符串中，则跳过对括号的计数
                if (isInString)
                {
                    continue;
                }

                if (c == '(')
                {
                    parenthesisCounter++;
                }
                else if (c == ')')
                {
                    parenthesisCounter--;
                }

                if (parenthesisCounter == 0)
                {
                    return i;
                }
            }

            return -1; // 没有找到匹配的闭合括号
        }
    }

    public partial class DynamicTextInterpreter
    {
        public static string GetValue(float currentValue, float baseValue, bool higherIsBetter, bool inPercent)
        {
            string color = "white";

            if (currentValue > baseValue)
            {
                color = higherIsBetter ? "green" : "red";
            }
            else if (currentValue < baseValue)
            {
                color = higherIsBetter ? "red" : "green";
            }

            string valueStr = currentValue.ToString(CultureInfo.InvariantCulture);

            if (inPercent)
            {
                valueStr = Mathf.RoundToInt(currentValue * 100) + "%";
            }

            return $"<color={color}>{valueStr}</color>";
        }

        public static string GetValue(float currentValue, bool inPercent)
        {
            string valueStr = currentValue.ToString(CultureInfo.InvariantCulture);

            if (inPercent)
            {
                valueStr = Mathf.RoundToInt(currentValue * 100) + "%";
            }

            return valueStr;
        }

        public static string Keyword(string key, string colorHex)
        {
            string color = colorHex;
            string result = key;
            if (MainGameManager.Instance.keywordData.TryGetKeyword(key, out InterpretedKeyword keyword))
            {
                result = keyword.name.Localize();
            }

            return $"<color={color}>{result}</color>";
        }

        public static string DescKeyword(string key, string colorHex)
        {
            string color = colorHex;
            string result = key;
            if (MainGameManager.Instance.keywordData.TryGetKeyword(key, out InterpretedKeyword keyword))
            {
                result = keyword.name.Localize();
            }

            return $"<color={color}>{result}</color>";
        }
        
        public static string ColorText(string text, string colorHex)
        {
            string color = colorHex;
            return $"<color={color}>{text}</color>";
        }
    }
}