// 中文界面文案表：全站 UI 文本的唯一来源。

export const zhCN = {
  appName: 'ChuSQL 数据库终端',
  signingIn: '正在检查登录状态…',
  signInTitle: '登录 ChuSQL',
  userName: '用户名',
  password: '密码',
  signIn: '登录',
  signInFailed: '登录失败，请检查用户名和密码',
  connection: '本地连接',
  database: 'chusql',
  explorer: '资源管理器',
  databaseSection: '数据库',
  activityBar: '活动栏',
  selectionColumn: '选择',
  changesSection: '变更集',
  historySection: '历史',
  sqlConsole: 'SQL 控制台',
  newQuery: '新建查询',
  runNext: '单步执行',
  runAll: '全部执行',
  runSelection: '执行选中',
  stop: '停止',
  statementPending: '待执行',
  statementRunning: '执行中',
  statementSuccess: '成功',
  statementFailed: '失败',
  executionStopped: '已停止；已发出的语句可能仍在服务端运行',
  executionSuccess: (rows: number, duration: number) => `执行成功，返回 ${rows} 行 (${duration.toFixed(1)} ms)`,
  executionAffected: (rows: number, duration: number) => `执行成功，影响 ${rows} 行 (${duration.toFixed(1)} ms)`,
  resultLabel: (index: number, rows: number, duration: number) => `结果 ${index} (${rows} 行, ${duration.toFixed(1)} ms)`,
  noStatement: '没有可执行的 SQL 语句',
  queryHistory: '查询历史',
  settings: '设置',
  settingsAppearance: '外观与字体',
  settingsBehavior: '数据与编辑器',
  interfaceFont: '界面字体',
  gridFont: '表格字体',
  sqlFont: 'SQL 编辑器字体',
  fontName: '字体名称',
  addFallback: '添加备用字体',
  removeFont: (font: string) => `删除字体 ${font}`,
  moveFont: '拖动调整字体顺序',
  fontSize: '字号',
  rowHeight: '行高',
  tabSize: 'Tab 宽度',
  showLineNumbers: '显示行号',
  pageSize: '分页大小',
  nullDisplay: 'NULL 显示文本',
  autocomplete: '自动补全',
  minimap: 'Minimap',
  restoreDefaults: '恢复默认',
  preview: '实时预览',
  previewText: 'ChuSQL 数据库终端 SELECT * FROM users;',
  commit: (count: number) => `提交 (${count})`,
  rollback: '回滚',
  undo: '撤销',
  redo: '重做',
  insertRow: '插入行',
  deleteRows: '删除选中行',
  batchReplace: '批量替换',
  findText: '查找内容',
  replaceText: '替换为',
  replaceSelected: '替换选中区域',
  selectedRowsRequired: '请先选择要操作的行',
  refresh: '刷新',
  filter: (column: string) => `筛选 ${column}`,
  openTable: (table: string) => `打开表 ${table}`,
  closeTab: (table: string) => `关闭 ${table}`,
  editCell: (column: string) => `编辑 ${column}`,
  rowSelect: (row: number) => `选择第 ${row} 行`,
  noRows: '没有符合条件的数据',
  loading: '正在加载…',
  loadError: '加载失败',
  retry: '重试',
  previousPage: '上一页',
  nextPage: '下一页',
  loadMore: '加载更多',
  pendingChanges: '待提交变更',
  updateChange: (table: string, column: string) => `修改 ${table}.${column}`,
  insertChange: (table: string) => `向 ${table} 插入一行`,
  deleteChange: (table: string) => `从 ${table} 删除一行`,
  createTableChange: (table: string) => `新建表 ${table}`,
  dropTableChange: (table: string) => `删除表 ${table}`,
  createIndexChange: (table: string, column: string) => `为 ${table}.${column} 建索引`,
  dropIndexChange: (table: string, column: string) => `删除 ${table}.${column} 的索引`,
  undoChange: '撤销此变更',
  noPendingChanges: '没有待提交变更',
  noResults: '尚无查询结果',
  results: '结果',
  messages: '消息',
  cancel: '取消',
  committed: (count: number) => `已提交 ${count} 项变更`,
  commitFailed: '提交失败，变更已保留',
  rowCount: (count: number) => `${count} 行`,
  pendingCount: (count: number) => `待提交 ${count} 项`,
  nullValue: 'NULL',
  emptyWorkspace: '从左侧资源管理器打开一张表，或打开 SQL 控制台。',
  queryTab: (index: number) => `查询 ${index}`,
  resizeSidebar: '拖动调整侧边栏宽度',
  resizeDock: '拖动调整底部面板高度',
  close: '关闭',
  booleanTrue: '是',
  booleanFalse: '否',
  done: '完成',
  clear: '清空',
  remove: '移除',
  newTable: '新建表',
  expandColumns: (table: string) => `展开 ${table} 的列`,
  manageIndexes: (table: string) => `管理 ${table} 的索引`,
  dropTableAction: (table: string) => `删除表 ${table}`,
  columnPrimaryKey: '主键列',
  columnIndexed: '索引列',
  columnOrdinary: '普通列',
  newTableTitle: '新建表',
  dropTableTitle: '删除表',
  indexManagerTitle: '索引管理',
  tableName: '表名',
  columnName: (index: number) => `列名 ${index}`,
  columnType: (index: number) => `列类型 ${index}`,
  removeColumn: (index: number) => `移除第 ${index} 列`,
  addColumn: '添加列',
  createTable: '建表',
  dropTablePermanently: '永久删除表',
  typeInt: '整数',
  typeStr: '文本',
  typeBool: '布尔',
  typeDate: '日期',
  stagedMessage: (sql: string) => `已暂存：${sql}`,
  builtinIndex: '内建主键索引',
  uniqueIndex: '唯一索引',
  noIndex: '无索引',
  createIndex: '建索引',
  deleteIndex: '删索引',
  createTableHint: '作为待提交变更暂存，提交时建表。整数 id 固定为内建主键；至少填一列，并删掉多余的空列。',
  dropTableHint: (table: string, rows: number) => `作为待提交变更暂存：提交后会删掉 ${table} 的全部 ${rows} 行、列定义与索引，且不可撤销。`,
  indexHint: '索引变更先暂存，提交时才下发。目前只支持唯一整数索引，列里有重复值时提交会失败；内建 id 索引不能删除。',
  invalidIdentifier: '表名与列名必须以字母或下划线开头，且只能包含字母、数字与下划线。',
  duplicateColumns: '列名重复',
  insertRowTitle: (table: string) => `插入行 · ${table}`,
  addToPending: '加入待提交',
  insertRowHint: '每个字段都要填。加入后仍可修改或撤销，点顶部的「提交」才会写入数据库。',
  primaryKeyBadge: ' · 主键（必填且唯一）',
  invalidInteger: (column: string) => `${column}：请输入合法整数`,
  chooseDate: (column: string) => `${column}：请选择日期`,
  selectRowsHint: '单击选中一行；Ctrl+单击多选，Shift+单击连选，空格键也可选中',
  selectedRows: (count: number) => `已选 ${count} 行`,
  rowStaged: '新行已加入待提交',
  filterPlaceholder: '筛选表达式',
  resizeColumn: (column: string) => `调整 ${column} 列宽`,
} as const;

export const columnTypeLabels: Record<string, string> = {
  int: zhCN.typeInt,
  str: zhCN.typeStr,
  bool: zhCN.typeBool,
  date: zhCN.typeDate,
};

export type Messages = typeof zhCN;