function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
import React, { useEffect, useRef, useState } from 'react';
import { IconFont } from '@zgfe/business-lib';
import { Input } from 'antd';
import './index.less';
// import { basicSetup } from 'codemirror';
// import { syntaxTree } from "@codemirror/language"
import { sql } from '@codemirror/lang-sql';
import { EditorState, EditorSelection } from '@codemirror/state';
import { linter } from '@codemirror/lint';
import { EditorView } from '@codemirror/view';
import { sqlLint } from '../../utils';
import _ from 'lodash';
var sqlLang = sql();
var ExpressionColumnList;
var Expression = function Expression(_ref) {
  var columnList = _ref.columnList,
    expression = _ref.expression,
    setExpression = _ref.setExpression,
    errMsg = _ref.errMsg,
    setErrMsg = _ref.setErrMsg;
  var classPrefix = 'expression-box';
  var editorRef = useRef(null);
  window.ExpressionColumnList = columnList;
  ExpressionColumnList = columnList;
  var _useState = useState(),
    _useState2 = _slicedToArray(_useState, 2),
    editor = _useState2[0],
    setEditor = _useState2[1];
  var _useState3 = useState({
      from: -1,
      to: 0
    }),
    _useState4 = _slicedToArray(_useState3, 2),
    selection = _useState4[0],
    setSelection = _useState4[1];
  var _useState5 = useState(expression),
    _useState6 = _slicedToArray(_useState5, 2),
    doc = _useState6[0],
    setDock = _useState6[1];
  var _useState7 = useState(''),
    _useState8 = _slicedToArray(_useState7, 2),
    selectData = _useState8[0],
    setSelectData = _useState8[1];
  var _useState9 = useState(columnList),
    _useState10 = _slicedToArray(_useState9, 2),
    option = _useState10[0],
    setoption = _useState10[1];
  useEffect(function () {
    setoption(columnList.filter(function (item) {
      return item.name.indexOf(selectData) !== -1 ? true : false;
    }));
  }, [selectData, columnList]);
  var regexpLinter = linter(function (view) {
    var diagnostics = [];
    var err = sqlLint(view.state.doc.toString().replace(/\t|\n|\v|\r|\f/g, ''), ExpressionColumnList);
    setErrMsg(err ? err : '');
    if (err) {
      setExpression('');
      diagnostics.push({
        from: 0,
        to: view.state.doc.length,
        severity: 'error',
        message: err
      });
    } else {
      setExpression(view.state.doc.toString());
    }
    return diagnostics;
  });
  useEffect(function () {
    // 初始化CodeMirror编辑器
    var state = EditorState.create({
      doc: doc,
      extensions: [sqlLang, regexpLinter, EditorView.updateListener.of(function (v) {
        setSelection(v.state.selection.ranges[0]);
        if (v.docChanged) {
          setDock(v.state.doc.toString());
        }
      })]
    });
    var editor = new EditorView({
      state: state,
      parent: editorRef.current
    });
    setEditor(editor);
    return function () {
      editor.destroy(); // 注意：此后此处要随组件销毁
    };
  }, []);
  var onClickFun = function onClickFun(type, insert) {
    var focusLength = selection.to + insert.length - (type === 'fun' ? 1 : 0);
    editor === null || editor === void 0 ? void 0 : editor.dispatch({
      changes: _objectSpread(_objectSpread({}, selection), {}, {
        insert: insert
      }),
      selection: EditorSelection.range(focusLength, focusLength)
    });
    editor === null || editor === void 0 ? void 0 : editor.focus();
  };
  return /*#__PURE__*/React.createElement("div", {
    className: classPrefix
  }, /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement("div", {
    className: "".concat(classPrefix, "-title")
  }, "\u51FD\u6570"), /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement("div", {
    onClick: function onClick() {
      return onClickFun('fun', 'AVG()');
    }
  }, "AVG"), /*#__PURE__*/React.createElement("div", {
    onClick: function onClick() {
      return onClickFun('fun', 'COUNT()');
    }
  }, "COUNT"), /*#__PURE__*/React.createElement("div", {
    onClick: function onClick() {
      return onClickFun('fun', 'SUM()');
    }
  }, "SUM"))), /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement("div", {
    className: "".concat(classPrefix, "-title")
  }, "\u9009\u62E9\u5B57\u6BB5"), /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement(Input, {
    placeholder: "\u8BF7\u8F93\u5165\u5185\u5BB9",
    prefix: /*#__PURE__*/React.createElement(IconFont, {
      type: "sousuo"
    }),
    onChange: function onChange(e) {
      return setSelectData(_.trim(e.currentTarget.value));
    }
  })), /*#__PURE__*/React.createElement("div", null, option.map(function (item) {
    return /*#__PURE__*/React.createElement("div", {
      key: item.name,
      onClick: function onClick() {
        return onClickFun('field', item.name);
      }
    }, item.name);
  }))), /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement("div", {
    className: "".concat(classPrefix, "-title")
  }, "\u7F16\u8F91\u8868\u8FBE\u5F0F"), errMsg && /*#__PURE__*/React.createElement("div", {
    className: "".concat(classPrefix, "-errmsg")
  }, /*#__PURE__*/React.createElement(IconFont, {
    type: "tishi"
  }), errMsg), /*#__PURE__*/React.createElement("div", {
    className: "".concat(classPrefix, "-editor-box"),
    ref: editorRef
  })));
};
export default Expression;