/**
 * DevExtreme (cjs/ui/text_box/ui.text_editor.mask.strategy.js)
 * Version: 23.2.6 (build 24140-0112)
 * Build date: Sun May 19 2024
 *
 * Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
"use strict";
exports.default = void 0;
var _events_engine = _interopRequireDefault(require("../../events/core/events_engine"));
var _index = require("../../events/utils/index");
var _browser = _interopRequireDefault(require("../../core/utils/browser"));
var _dom = require("../../core/utils/dom");

function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    }
}
const MASK_EVENT_NAMESPACE = "dxMask";
const BLUR_EVENT = "blur beforedeactivate";
const EMPTY_CHAR = " ";
const DELETE_INPUT_TYPES = ["deleteContentBackward", "deleteSoftLineBackward", "deleteContent", "deleteHardLineBackward"];
const HISTORY_INPUT_TYPES = ["historyUndo", "historyRedo"];
const EVENT_NAMES = ["focusIn", "focusOut", "input", "paste", "cut", "drop", "beforeInput"];

function getEmptyString(length) {
    return " ".repeat(length)
}
let MaskStrategy = function() {
    function MaskStrategy(editor) {
        this.editor = editor
    }
    var _proto = MaskStrategy.prototype;
    _proto._editorOption = function() {
        return this.editor.option(...arguments)
    };
    _proto._editorInput = function() {
        return this.editor._input()
    };
    _proto._editorCaret = function(newCaret) {
        if (!newCaret) {
            return this.editor._caret()
        }
        this.editor._caret(newCaret)
    };
    _proto._attachChangeEventHandler = function() {
        if (!this._editorOption("valueChangeEvent").split(" ").includes("change")) {
            return
        }
        const $input = this._editorInput();
        const namespace = (0, _index.addNamespace)(BLUR_EVENT, "dxMask");
        _events_engine.default.on($input, namespace, e => {
            this.editor._changeHandler(e)
        })
    };
    _proto._beforeInputHandler = function() {
        this._previousText = this._editorOption("text");
        this._prevCaret = this._editorCaret()
    };
    _proto._inputHandler = function(event) {
        const {
            originalEvent: originalEvent
        } = event;
        if (!originalEvent) {
            return
        }
        const {
            inputType: inputType
        } = originalEvent;
        if (HISTORY_INPUT_TYPES.includes(inputType)) {
            this._handleHistoryInputEvent()
        } else if (DELETE_INPUT_TYPES.includes(inputType)) {
            this._handleBackwardDeleteInputEvent()
        } else {
            const currentCaret = this._editorCaret();
            if (!currentCaret.end) {
                return
            }
            this._clearSelectedText();
            this._autoFillHandler(originalEvent);
            this._editorCaret(currentCaret);
            this._handleInsertTextInputEvent(originalEvent.data)
        }
        if (this._editorOption("text") === this._previousText) {
            event.stopImmediatePropagation()
        }
    };
    _proto._handleHistoryInputEvent = function() {
        const caret = this._editorCaret();
        this._updateEditorMask({
            start: caret.start,
            length: caret.end - caret.start,
            text: ""
        });
        this._editorCaret(this._prevCaret)
    };
    _proto._handleBackwardDeleteInputEvent = function() {
        this._clearSelectedText();
        const caret = this._editorCaret();
        this.editor.setForwardDirection();
        this.editor._adjustCaret();
        const adjustedForwardCaret = this._editorCaret();
        if (adjustedForwardCaret.start !== caret.start) {
            this.editor.setBackwardDirection();
            this.editor._adjustCaret()
        }
    };
    _proto._clearSelectedText = function() {
        var _this$_prevCaret, _this$_prevCaret2;
        const length = (null === (_this$_prevCaret = this._prevCaret) || void 0 === _this$_prevCaret ? void 0 : _this$_prevCaret.end) - (null === (_this$_prevCaret2 = this._prevCaret) || void 0 === _this$_prevCaret2 ? void 0 : _this$_prevCaret2.start) || 1;
        const caret = this._editorCaret();
        if (!this._isAutoFill()) {
            this.editor.setBackwardDirection();
            this._updateEditorMask({
                start: caret.start,
                length: length,
                text: getEmptyString(length)
            })
        }
    };
    _proto._handleInsertTextInputEvent = function(data) {
        var _this$_prevCaret$star, _this$_prevCaret3;
        const text = null !== data && void 0 !== data ? data : "";
        this.editor.setForwardDirection();
        const hasValidChars = this._updateEditorMask({
            start: null !== (_this$_prevCaret$star = null === (_this$_prevCaret3 = this._prevCaret) || void 0 === _this$_prevCaret3 ? void 0 : _this$_prevCaret3.start) && void 0 !== _this$_prevCaret$star ? _this$_prevCaret$star : 0,
            length: text.length || 1,
            text: text
        });
        if (!hasValidChars) {
            this._editorCaret(this._prevCaret)
        }
    };
    _proto._updateEditorMask = function(args) {
        const textLength = args.text.length;
        const processedCharsCount = this.editor._handleChain(args);
        this.editor._displayMask();
        if (this.editor.isForwardDirection()) {
            const {
                start: start,
                end: end
            } = this._editorCaret();
            const correction = processedCharsCount - textLength;
            const hasSkippedStub = processedCharsCount > 1;
            if (hasSkippedStub && 1 === textLength) {
                this._editorCaret({
                    start: start + correction,
                    end: end + correction
                })
            }
            this.editor._adjustCaret()
        }
        return !!processedCharsCount
    };
    _proto._focusInHandler = function() {
        this.editor._showMaskPlaceholder();
        this.editor.setForwardDirection();
        if (!this.editor._isValueEmpty() && this._editorOption("isValid")) {
            this.editor._adjustCaret()
        } else {
            const caret = this.editor._maskRulesChain.first();
            this._caretTimeout = setTimeout(() => {
                this._editorCaret({
                    start: caret,
                    end: caret
                })
            }, 0)
        }
    };
    _proto._focusOutHandler = function(event) {
        this.editor._changeHandler(event);
        if ("onFocus" === this._editorOption("showMaskMode") && this.editor._isValueEmpty()) {
            this._editorOption("text", "");
            this.editor._renderDisplayText("")
        }
    };
    _proto._delHandler = function(event) {
        const {
            editor: editor
        } = this;
        editor._maskKeyHandler(event, () => {
            if (!editor._hasSelection()) {
                editor._handleKey(" ")
            }
        })
    };
    _proto._cutHandler = function(event) {
        const caret = this._editorCaret();
        const selectedText = this._editorInput().val().substring(caret.start, caret.end);
        this.editor._maskKeyHandler(event, () => (0, _dom.clipboardText)(event, selectedText))
    };
    _proto._dropHandler = function() {
        this._clearDragTimer();
        this._dragTimer = setTimeout(() => {
            const value = this.editor._convertToValue(this._editorInput().val());
            this._editorOption("value", value)
        })
    };
    _proto._pasteHandler = function(event) {
        const {
            editor: editor
        } = this;
        if (this._editorOption("disabled")) {
            return
        }
        const caret = this._editorCaret();
        editor._maskKeyHandler(event, () => {
            const pastedText = (0, _dom.clipboardText)(event);
            const restText = editor._maskRulesChain.text().substring(caret.end);
            const accepted = editor._handleChain({
                text: pastedText,
                start: caret.start,
                length: pastedText.length
            });
            const newCaret = caret.start + accepted;
            editor._handleChain({
                text: restText,
                start: newCaret,
                length: restText.length
            });
            editor._caret({
                start: newCaret,
                end: newCaret
            })
        })
    };
    _proto._autoFillHandler = function(event) {
        const {
            editor: editor
        } = this;
        const inputVal = this._editorInput().val();
        this._inputHandlerTimer = setTimeout(() => {
            if (this._isAutoFill()) {
                editor._maskKeyHandler(event, () => {
                    editor._handleChain({
                        text: inputVal,
                        start: 0,
                        length: inputVal.length
                    })
                });
                editor._validateMask()
            }
        })
    };
    _proto._isAutoFill = function() {
        const $input = this._editorInput();
        if (_browser.default.webkit) {
            var _input$matches;
            const input = $input.get(0);
            return null !== (_input$matches = null === input || void 0 === input ? void 0 : input.matches(":-webkit-autofill")) && void 0 !== _input$matches ? _input$matches : false
        }
        return false
    };
    _proto._clearDragTimer = function() {
        clearTimeout(this._dragTimer)
    };
    _proto._clearTimers = function() {
        this._clearDragTimer();
        clearTimeout(this._caretTimeout);
        clearTimeout(this._inputHandlerTimer)
    };
    _proto.getHandler = function(handlerName) {
        return args => {
            var _this;
            null === (_this = this["_".concat(handlerName, "Handler")]) || void 0 === _this ? void 0 : _this.call(this, args)
        }
    };
    _proto.attachEvents = function() {
        const $input = this._editorInput();
        EVENT_NAMES.forEach(eventName => {
            const namespace = (0, _index.addNamespace)(eventName.toLowerCase(), "dxMask");
            _events_engine.default.on($input, namespace, this.getHandler(eventName))
        });
        this._attachChangeEventHandler()
    };
    _proto.detachEvents = function() {
        this._clearTimers();
        _events_engine.default.off(this._editorInput(), ".".concat("dxMask"))
    };
    _proto.clean = function() {
        this._clearTimers()
    };
    return MaskStrategy
}();
exports.default = MaskStrategy;
module.exports = exports.default;
module.exports.default = exports.default;
