superstar_v2/Env.cs

using System;
using System.Collections.Generic;
using System.IO;

namespace Utils
{
    public static class Env
    {
        private static string KtvPath = "";
        private static readonly List<string> KtvPaths = new()
        {
            @"\\sshost\KTVSuperstar",
            @"\\pc101\KTVSuperstar"
        };

        private static readonly Dictionary<string, string> _values = new(StringComparer.OrdinalIgnoreCase);

        static Env()
        {
            foreach (var path in KtvPaths)
            {
                var configPath = Path.Combine(path, "config.ini");

                if (File.Exists(configPath))
                {
                    KtvPath = path;
                    Console.WriteLine("找到設定檔：" + configPath);

                    foreach (var line in File.ReadAllLines(configPath))
                    {
                        var trimmed = line.Trim();
                        if (string.IsNullOrWhiteSpace(trimmed) || trimmed.StartsWith("#")) continue;

                        var index = trimmed.IndexOf('=');
                        if (index < 0) continue;

                        var key = trimmed[..index].Trim();
                        var value = trimmed[(index + 1)..].Trim();

                        if (value.StartsWith("\"") && value.EndsWith("\""))
                            value = value[1..^1];

                        _values[key] = value;
                    }

                    return; // 找到一份 config 就跳出
                }
            }

            Console.WriteLine("所有指定目錄都找不到 config.ini");
        }

        public static string Get(string key, string fallback = "") =>
            _values.TryGetValue(key, out var value) ? value : fallback;

        public static bool GetBool(string key, bool fallback = false) =>
            _values.TryGetValue(key, out var value) && bool.TryParse(value, out var result)
                ? result : fallback;

        public static int GetInt(string key, int fallback = 0) =>
            _values.TryGetValue(key, out var value) && int.TryParse(value, out var result)
                ? result : fallback;

        public static string GetPath(string key, string fallback = "")
        {
            if (string.IsNullOrWhiteSpace(KtvPath))
            {
                Console.WriteLine("⚠️ KtvPath 尚未設定，將使用 fallback。");
                return fallback;
            }

            var path = Path.Combine(KtvPath, key);

            if (Directory.Exists(path))
            {
                return path;
            }
            else
            {
                Console.WriteLine($"⚠️ 找不到目錄：{path}，使用 fallback：{fallback}");
                return fallback;
            }
        }
        public static string GetDBConnection()
        {
            return $"Server={Get("DBServer", "localhost")};Port={Get("DBPort", "3306")};Database={Get("Database", "test")};User={Get("DBUser", "root")};Password={Get("DBPassword", "")};";
        }


        // 如需支援更多型別可自行擴充：GetFloat, GetDouble, GetDateTime 等
    }
}