feat: Enhance AI Assistant with new actions and context handling

src/i18n/locales/en.ts

@@ -42,6 +42,9 @@ export default {
   },
   editor: {
     pressToExecute: "Press Cmd+Enter to execute",
+    noDatabase: "No database selected",
+    selectConnection: "Select connection",
+    selectDatabase: "Select database",
   },
   grid: {
     rows: "{count} rows",
@@ -57,6 +60,7 @@ export default {
     exportCsv: "Export CSV",
     exportJson: "Export JSON",
     exportMarkdown: "Export Markdown",
+    copied: "Copied!",
     search: "Search...",
     page: "Page {page}",
     rowsPerPage: "Rows per page",
@@ -78,6 +82,35 @@ export default {
     placeholder: "Describe your query in natural language...",
     settings: "AI Settings",
     provider: "Provider",
+    run: "Run",
+    readingSchema: "Reading schema",
+    noConnection: "No connection is available for this tab",
+    noSql: "No SQL to process",
+    sqlPreview: "SQL Preview",
+    copySql: "Copy SQL",
+    copyAll: "Copy All",
+    copied: "Copied",
+    replace: "Replace Editor",
+    append: "Append to Editor",
+    truncated: "Context truncated",
+    contextSummary: "{database} · {tables} tables",
+    settingsHint: "The config is stored in the local app data directory. Requests are sent by the Tauri backend instead of directly from the frontend.",
+    actions: {
+      generate: "Generate SQL",
+      explain: "Explain SQL",
+      optimize: "Optimize SQL",
+      fix: "Fix Error",
+      convert: "Convert Dialect",
+      sampleData: "Sample Data",
+    },
+    placeholders: {
+      generate: "Describe what you want to query, e.g. orders per user in the last 7 days",
+      explain: "Optional: add what you want to understand",
+      optimize: "Optional: add a goal, e.g. reduce full table scans",
+      fix: "Paste the error or describe the expected result",
+      convert: "e.g. convert to PostgreSQL / MySQL / SQL Server",
+      sampleData: "Describe the sample data or test statements to generate",
+    },
   },
   contextMenu: {
     openConnection: "Open Connection",

src/i18n/locales/zh-CN.ts

@@ -42,6 +42,9 @@ export default {
   },
   editor: {
     pressToExecute: "按 Cmd+Enter 执行查询",
+    noDatabase: "未选择数据库",
+    selectConnection: "选择连接",
+    selectDatabase: "选择数据库",
   },
   grid: {
     rows: "{count} 行",
@@ -57,6 +60,7 @@ export default {
     exportCsv: "导出 CSV",
     exportJson: "导出 JSON",
     exportMarkdown: "导出 Markdown",
+    copied: "已复制!",
     search: "搜索...",
     page: "第 {page} 页",
     rowsPerPage: "每页行数",
@@ -78,6 +82,35 @@ export default {
     placeholder: "用自然语言描述你的查询...",
     settings: "AI 设置",
     provider: "提供商",
+    run: "执行",
+    readingSchema: "读取结构",
+    noConnection: "当前标签页没有可用连接",
+    noSql: "当前没有 SQL 可处理",
+    sqlPreview: "SQL 预览",
+    copySql: "复制 SQL",
+    copyAll: "复制全部",
+    copied: "已复制",
+    replace: "替换编辑器",
+    append: "追加到编辑器",
+    truncated: "上下文已截断",
+    contextSummary: "{database} · {tables} 张表",
+    settingsHint: "配置会保存在本机应用数据目录中。请求由 Tauri 后端发出，避免在前端直接暴露给模型服务。",
+    actions: {
+      generate: "生成 SQL",
+      explain: "解释 SQL",
+      optimize: "优化 SQL",
+      fix: "修复错误",
+      convert: "转换方言",
+      sampleData: "生成样例",
+    },
+    placeholders: {
+      generate: "描述你想查询什么，例如：统计最近 7 天每个用户的订单数",
+      explain: "可留空，或补充你关心的点",
+      optimize: "可留空，或说明优化目标，例如：减少全表扫描",
+      fix: "粘贴报错或说明期望结果",
+      convert: "例如：转换成 PostgreSQL / MySQL / SQL Server",
+      sampleData: "描述要生成的样例数据或测试语句",
+    },
   },
   contextMenu: {
     openConnection: "打开连接",