text: "use strict";
  var __assign = (this && this.__assign) || function () {
      __assign = Object.assign || function(t) {
          for (var s, i = 1, n = arguments.length; i < n; i++) {
              s = arguments[i];
              for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                  t[p] = s[p];
          }
          return t;
      };
      return __assign.apply(this, arguments);
  };
  var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  var __generator = (this && this.__generator) || function (thisArg, body) {
      var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
      return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
      function verb(n) { return function (v) { return step([n, v]); }; }
      function step(op) {
          if (f) throw new TypeError("Generator is already executing.");
          while (_) try {
              if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
              if (y = 0, t) op = [op[0] & 2, t.value];
              switch (op[0]) {
                  case 0: case 1: t = op; break;
                  case 4: _.label++; return { value: op[1], done: false };
                  case 5: _.label++; y = op[1]; op = [0]; continue;
                  case 7: op = _.ops.pop(); _.trys.pop(); continue;
                  default:
                      if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                      if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                      if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                      if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                      if (t[2]) _.ops.pop();
                      _.trys.pop(); continue;
              }
              op = body.call(thisArg, _);
          } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
          if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
      }
  };
  Object.defineProperty(exports, "__esModule", { value: true });
  var __1 = require("..");
  var InsertTextAtPosition_1 = require("../util/InsertTextAtPosition");
  var command_utils_1 = require("./command-utils");
  var defaults_1 = require("./default-commands/defaults");
  var TextAreaTextApi = /** @class */ (function () {
      function TextAreaTextApi(textAreaRef) {
          this.textAreaRef = textAreaRef;
      }
      TextAreaTextApi.prototype.replaceSelection = function (text) {
          var textArea = this.textAreaRef.current;
          InsertTextAtPosition_1.insertText(textArea, text);
          return getStateFromTextArea(textArea);
      };
      TextAreaTextApi.prototype.setSelectionRange = function (selection) {
          var textArea = this.textAreaRef.current;
          textArea.focus();
          textArea.selectionStart = selection.start;
          textArea.selectionEnd = selection.end;
          return getStateFromTextArea(textArea);
      };
      TextAreaTextApi.prototype.getState = function () {
          var textArea = this.textAreaRef.current;
          return getStateFromTextArea(textArea);
      };
      return TextAreaTextApi;
  }());
  exports.TextAreaTextApi = TextAreaTextApi;
  function getStateFromTextArea(textArea) {
      return {
          selection: {
              start: textArea.selectionStart,
              end: textArea.selectionEnd
          },
          text: textArea.value,
          selectedText: textArea.value.slice(textArea.selectionStart, textArea.selectionEnd)
      };
  }
  exports.getStateFromTextArea = getStateFromTextArea;
  var CommandOrchestrator = /** @class */ (function () {
      function CommandOrchestrator(customCommands, textArea, l18n, pasteOptions) {
          var _this = this;
          this.getCommand = function (name) {
              var command = _this.commandMap[name];
              if (!command) {
                  throw new Error("Cannot execute command. Command not found: " + name);
              }
              return command;
          };
          /**
           * Tries to find a command the wants to handle the keyboard event.
           * If a command is found, it is executed and the function returns
           */
          this.handlePossibleKeyCommand = function (e) {
              for (var _i = 0, _a = _this.keyActivatedCommands; _i < _a.length; _i++) {
                  var commandName = _a[_i];
                  if (_this.getCommand(commandName).handleKeyCommand(e)) {
                      _this.executeCommand(commandName).then(function (r) { });
                      return true;
                  }
              }
              return false;
          };
          if (pasteOptions && !pasteOptions.saveImage) {
              throw new Error("paste options are incomplete. saveImage are required ");
          }
          this.commandMap = __assign(__assign({}, __1.getDefaultCommandMap()), (customCommands || {}));
          this.pasteOptions = pasteOptions;
          this.keyActivatedCommands = command_utils_1.extractKeyActivatedCommands(customCommands);
          this.textAreaRef = textArea;
          this.textApi = new TextAreaTextApi(textArea);
          this.l18n = l18n;
      }
      CommandOrchestrator.prototype.executeCommand = function (commandName, context) {
          return __awaiter(this, void 0, void 0, function () {
              var command, result;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          if (this.isExecuting) {
                              // The simplest thing to do is to ignore commands while
                              // there is already a command executing. The alternative would be to queue commands
                              // but there is no guarantee that the state after one command executes will still be compatible
                              // with the next one. In fact, it is likely not to be.
                              return [2 /*return*/];
                          }
                          this.isExecuting = true;
                          command = this.commandMap[commandName];
                          result = command.execute({
                              initialState: getStateFromTextArea(this.textAreaRef.current),
                              textApi: this.textApi,
                              l18n: this.l18n,
                              context: context
                          });
                          return [4 /*yield*/, result];
                      case 1:
                          _a.sent();
                          this.isExecuting = false;
                          return [2 /*return*/];
                  }
              });
          });
      };
      /**
       * Executes the paste command
       */
      CommandOrchestrator.prototype.executePasteCommand = function (event) {
          return __awaiter(this, void 0, void 0, function () {
              return __generator(this, function (_a) {
                  if (this.pasteOptions) {
                      return [2 /*return*/, this.executeCommand(this.pasteOptions.command || defaults_1.getDefaultSaveImageCommandName(), {
                              saveImage: this.pasteOptions.saveImage,
                              event: event
                          })];
                  }
                  return [2 /*return*/];
              });
          });
      };
      /**
       * Returns a command by name
       * @param name
       */
      CommandOrchestrator.prototype.getCommandByName = function (name) {
          return this.commandMap[name];
      };
      return CommandOrchestrator;
  }());
  exports.CommandOrchestrator = CommandOrchestrator;
  