添加添加数据库服务器表

修改扫码连接修复扫码闪退问题

Class/SQLiteConfig.cs

@@ -0,0 +1,312 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace SunlightAggregationTerminal.Class
+{
+
+    public class SQLiteConfig()
+    {
+
+        public static SqliteHelper SQLitedata = null!;  //定义数据库
+
+        public static SqliteHelper? Config(string dat)
+        {
+            try
+            {
+                SQLitedata = new SqliteHelper(dat); //数据库连接路径(获取各平台的应用数据目录)
+                SQLitedata.Open();  //打开数据库
+                if (SQLitedata.TableExists("Users"))
+                {
+                    CheckAndRepairTableSchema();
+                }
+                else
+                {
+                    CreateFreshUserTable();
+                }
+
+                if (SQLitedata.TableExists("Notification"))
+                {
+                    CheckAndRepairTableSchemaNotification();
+                }
+                else
+                {
+                    CreateFreshUserTableNotification();
+                }
+
+                if (SQLitedata.TableExists("Server"))
+                {
+                    CheckAndRepairTableSchemaSERVER();
+                }
+                else
+                {
+                    CreateFreshUserTableSERVER();
+                }
+
+                SQLitedata.Close();
+
+                return SQLitedata;
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        // --- 逻辑分支 表存在，检查字段完整性 ---
+        private static void CheckAndRepairTableSchema()
+        {
+            // 获取现有字段列表
+            // 使用 PRAGMA table_info 获取结构
+            string pragmaSql = "PRAGMA table_info('Users');";
+
+            // 复用现有的 ExecuteReader 方法
+            // ExecuteReader 返回 null 代表出错，否则返回 DataReader
+            using (var reader = SQLitedata.ExecuteReader(pragmaSql, null))
+            {
+                if (reader == null) return;
+
+                var existingColumns = new List<string>();
+                while (reader.Read())
+                {
+                    // PRAGMA table_info 返回结果的第2列(Index=1)是列名
+                    string colName = reader.GetString(1);
+                    existingColumns.Add(colName);
+                }
+                reader.Close(); // 记得关闭 Reader
+
+                // 检查并添加缺失字段 (直接拼接 SQL)
+                // 检查 User
+                if (!existingColumns.Contains("User"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN User TEXT NOT NULL;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 UserId
+                if (!existingColumns.Contains("UserId"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN UserId TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 UserName
+                if (!existingColumns.Contains("UserName"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN UserName TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 UserPassword
+                if (!existingColumns.Contains("UserPassword"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN UserPassword TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Enterprise
+                if (!existingColumns.Contains("Enterprise"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN Enterprise TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Department
+                if (!existingColumns.Contains("Department"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN Department TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 ServerID
+                if (!existingColumns.Contains("ServerID"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN ServerID TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Group
+                if (!existingColumns.Contains("Groups"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN Groups TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 ProxyID
+                if (!existingColumns.Contains("ProxyID"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN ProxyID TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 LogNo
+                if (!existingColumns.Contains("LogNo"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN LogNo BOOL DEFAULT (0);";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 LocalAreaNetworkMode
+                if (!existingColumns.Contains("LocalAreaNetworkMode"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN LocalAreaNetworkMode BOOL DEFAULT (0);";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 LocalAreaNetworkMode
+                if (!existingColumns.Contains("DarkMode"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN DarkMode BOOL DEFAULT (0);";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 LocalAreaNetworkMode
+                if (!existingColumns.Contains("MessageNotificationMode"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN MessageNotificationMode BOOL DEFAULT (0);";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 GUID
+                if (!existingColumns.Contains("GUID"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN GUID TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                    string sqlupdata = "UPDATE Users SET GUID = '"+ Models.AppModels.GetAppUniqueId() + "';";
+                    SQLitedata.ExecuteNonQuery(sqlupdata, null);
+                }
+            }
+        }
+        private static void CheckAndRepairTableSchemaNotification()
+        {
+            // 获取现有字段列表
+            // 使用 PRAGMA table_info 获取结构
+            string pragmaSql = "PRAGMA table_info('Notification');";
+
+            // 复用现有的 ExecuteReader 方法
+            // ExecuteReader 返回 null 代表出错，否则返回 DataReader
+            using (var reader = SQLitedata.ExecuteReader(pragmaSql, null))
+            {
+                if (reader == null) return;
+
+                var existingColumns = new List<string>();
+                while (reader.Read())
+                {
+                    // PRAGMA table_info 返回结果的第2列(Index=1)是列名
+                    string colName = reader.GetString(1);
+                    existingColumns.Add(colName);
+                }
+                reader.Close(); // 记得关闭 Reader
+
+                // 检查并添加缺失字段 (直接拼接 SQL)
+                // 检查 Title  
+                if (!existingColumns.Contains("Title"))
+                {
+                    string sql = "ALTER TABLE Notification ADD COLUMN Title TEXT NULL;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Content
+                if (!existingColumns.Contains("Content"))
+                {
+                    string sql = "ALTER TABLE Notification ADD COLUMN Content TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Time
+                if (!existingColumns.Contains("Time"))
+                {
+                    string sql = "ALTER TABLE Notification ADD COLUMN Time TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Type
+                if (!existingColumns.Contains("Type"))
+                {
+                    string sql = "ALTER TABLE Notification ADD COLUMN Type INT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }               
+            }
+        }
+        private static void CheckAndRepairTableSchemaSERVER()
+        {
+            // 获取现有字段列表
+            // 使用 PRAGMA table_info 获取结构
+            string pragmaSql = "PRAGMA table_info('Server');";
+
+            // 复用现有的 ExecuteReader 方法
+            // ExecuteReader 返回 null 代表出错，否则返回 DataReader
+            using (var reader = SQLitedata.ExecuteReader(pragmaSql, null))
+            {
+                if (reader == null) return;
+
+                var existingColumns = new List<string>();
+                while (reader.Read())
+                {
+                    // PRAGMA table_info 返回结果的第2列(Index=1)是列名
+                    string colName = reader.GetString(1);
+                    existingColumns.Add(colName);
+                }
+                reader.Close(); // 记得关闭 Reader
+
+                // 检查并添加缺失字段 (直接拼接 SQL)
+                // 检查 Enterprise  
+                if (!existingColumns.Contains("Enterprise"))
+                {
+                    string sql = "ALTER TABLE Server ADD COLUMN Enterprise TEXT NULL;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 ServerID
+                if (!existingColumns.Contains("ServerID"))
+                {
+                    string sql = "ALTER TABLE Server ADD COLUMN ServerID TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }              
+            }
+        }
+        // --- 逻辑分支 表不存在，直接创建 ---
+        private static void CreateFreshUserTable()
+        {
+            // 建表语句
+            string createSql = @"
+            CREATE TABLE Users (
+                User TEXT NOT NULL,
+                UserId TEXT,
+                UserName TEXT,
+                UserPassword TEXT,
+                Enterprise TEXT,
+                Department TEXT,
+                ServerID TEXT,
+                Groups TEXT,
+                ProxyID TEXT,
+                LogNo BOOL DEFAULT (0),
+                LocalAreaNetworkMode BOOL DEFAULT (0),
+                DarkMode BOOL DEFAULT (0),
+                MessageNotificationMode BOOL DEFAULT (0),
+                GUID TEXT
+            );";
+
+            // 复用现有的 ExecuteNonQuery 方法
+            SQLitedata.ExecuteNonQuery(createSql, null);
+
+            string Sql = @"
+            INSERT INTO Users (User,UserId ,UserName ,UserPassword ,Enterprise ,Department ,ServerID ,Groups ,ProxyID ,LogNo ,LocalAreaNetworkMode ,DarkMode ,MessageNotificationMode ,GUID
+            )VALUES('SUNLIGHT','SUNLIGHT','SUNLIGHT','SUNLIGHT','SUNLIGHT','ENGINEER','TEST','ENGINEER','',0,0,0,0,'"+ Models.AppModels.GetAppUniqueId() + "');";
+
+            // 复用现有的 ExecuteNonQuery 方法
+            SQLitedata.ExecuteNonQuery(Sql, null);
+        }
+        private static void CreateFreshUserTableNotification()
+        {
+            // 建表语句
+            string createSql = @"
+            CREATE TABLE Notification (
+                Id INTEGER PRIMARY KEY AUTOINCREMENT,
+                Title TEXT,
+                Content TEXT,
+                Time TEXT,
+                Type INT
+            );";
+
+            // 复用现有的 ExecuteNonQuery 方法
+            SQLitedata.ExecuteNonQuery(createSql, null);
+        }
+        private static void CreateFreshUserTableSERVER()
+        {
+            // 建表语句
+            string createSql = @"
+            CREATE TABLE Server (
+                Enterprise TEXT,
+                ServerID TEXT
+            );";
+
+            // 复用现有的 ExecuteNonQuery 方法
+            SQLitedata.ExecuteNonQuery(createSql, null);
+        }
+    }
+
+}