feat: Added config file class to keep track of local settings such as database connectivity

2023-03-01 10:22:19 +11:00
parent a6003372f5
commit 055d09d77a
3 changed files with 117 additions and 7 deletions
--- a/gaseous-tools/Config.cs
+++ b/gaseous-tools/Config.cs
@@ -0,0 +1,112 @@
+using System;
+using Newtonsoft.Json;
+
+namespace gaseous_tools
+{
+    public static class Config
+    {
+        static ConfigFile _config;
+
+        public static string ConfigurationPath
+        {
+            get
+            {
+                return Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".gaseous-server");
+            }
+        }
+
+        static string ConfigurationFilePath
+        {
+            get
+            {
+                return Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".gaseous-server", "config.json");
+            }
+        }
+
+        static string ConfigurationFilePath_Backup
+        {
+            get
+            {
+                return Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".gaseous-server", "config.json.backup");
+            }
+        }
+
+        public static ConfigFile.Database DatabaseConfiguration
+        {
+            get
+            {
+                return _config.DatabaseConfiguration;
+            }
+        }
+
+        static Config()
+        {
+            if (_config == null)
+            {
+                // load the config file
+                if (File.Exists(ConfigurationFilePath))
+                {
+                    string configRaw = File.ReadAllText(ConfigurationFilePath);
+                    ConfigFile? _tempConfig = Newtonsoft.Json.JsonConvert.DeserializeObject<ConfigFile>(configRaw);
+                    if (_tempConfig != null)
+                    {
+                        _config = _tempConfig;
+                    } else
+                    {
+                        throw new Exception("There was an error reading the config file: Json returned null");
+                    }
+                } else
+                {
+                    // no config file!
+                    // use defaults and save
+                    _config = new ConfigFile();
+                    string configRaw = Newtonsoft.Json.JsonConvert.SerializeObject(_config, Newtonsoft.Json.Formatting.Indented);
+                    File.WriteAllText(ConfigurationFilePath, configRaw);
+                }
+            }
+
+            Console.WriteLine("Using configuration:");
+            Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(_config, Formatting.Indented));
+        }
+
+        public static void UpdateConfig()
+        {
+            // save any updates to the configuration
+            string configRaw = Newtonsoft.Json.JsonConvert.SerializeObject(_config, Newtonsoft.Json.Formatting.Indented);
+            if (File.Exists(ConfigurationFilePath_Backup))
+            {
+                File.Delete(ConfigurationFilePath_Backup);
+            }
+            if (File.Exists(ConfigurationFilePath))
+            {
+                File.Move(ConfigurationFilePath, ConfigurationFilePath_Backup);
+            }
+            File.WriteAllText(ConfigurationFilePath, configRaw);
+        }
+
+        public class ConfigFile
+        {
+            public Database DatabaseConfiguration = new Database();
+
+            public class Database
+            {
+                public string HostName = "localhost";
+                public string UserName = "gaseous";
+                public string Password = "gaseous";
+                public string DatabaseName = "gaseous";
+                public int Port = 3306;
+
+                [JsonIgnore]
+                public string ConnectionString
+                {
+                    get
+                    {
+                        string dbConnString = "server=" + HostName + ";port=" + Port + ";userid=" + UserName + ";password=" + Password + ";database=" + DatabaseName + "";
+                        return dbConnString;
+                    }
+                }
+            }
+        }
+    }
+}
+