One Hat Cyber Team

Edit File: inputHandling.js

import {keys} from "./keycode.js";
import {getMaskTemplate, getPlaceholder, getTest} from "./validation-tests";
import {
    caret,
    determineNewCaretPosition,
    getBuffer, getBufferTemplate,
    getLastValidPosition,
    isMask,
    resetMaskSet,
    seekNext
} from "./positioning";
import {isComplete, refreshFromBuffer} from "./validation";
import {ie} from "./environment";
import {EventHandlers} from "./eventhandlers";

export {applyInputValue, clearOptionalTail, checkVal, HandleNativePlaceholder, unmaskedvalue, writeBuffer};

function applyInputValue(input, value) {
    const inputmask = input ? input.inputmask : this, opts = inputmask.opts;

input.inputmask.refreshValue = false;
    if (typeof opts.onBeforeMask === "function") value = opts.onBeforeMask.call(inputmask, value, opts) || value;
    value = (value || "").toString().split("");
    checkVal(input, true, false, value);
    inputmask.undoValue = inputmask._valueGet(true);
    if ((opts.clearMaskOnLostFocus || opts.clearIncomplete) && input.inputmask._valueGet() === getBufferTemplate.call(inputmask).join("") && getLastValidPosition.call(inputmask) === -1) {
        input.inputmask._valueSet("");
    }
}

//todo put on prototype?
function clearOptionalTail(buffer) {
    const inputmask = this;

buffer.length = 0;
    var template = getMaskTemplate.call(inputmask, true, 0, true, undefined, true), lmnt;
    while ((lmnt = template.shift()) !== undefined) buffer.push(lmnt);
    return buffer;
}

function checkVal(input, writeOut, strict, nptvl, initiatingEvent) {
    const inputmask = input ? input.inputmask : this,
        maskset = inputmask.maskset,
        opts = inputmask.opts, $ = inputmask.dependencyLib;

var inputValue = nptvl.slice(),
        charCodes = "",
        initialNdx = -1,
        result = undefined, skipOptionalPartCharacter = opts.skipOptionalPartCharacter;
    opts.skipOptionalPartCharacter = ""; //see issue #2311

function isTemplateMatch(ndx, charCodes) {
        var targetTemplate = getMaskTemplate.call(inputmask, true, 0).slice(ndx, seekNext.call(inputmask, ndx, false, false)).join("").replace(/'/g, ""),
            charCodeNdx = targetTemplate.indexOf(charCodes);
        //strip spaces from targetTemplate
        while (charCodeNdx > 0 && targetTemplate[charCodeNdx - 1] === " ") charCodeNdx--;

var match = charCodeNdx === 0 && !isMask.call(inputmask, ndx)
            && (getTest.call(inputmask, ndx).match.nativeDef === charCodes.charAt(0)
                || (getTest.call(inputmask, ndx).match.static === true && getTest.call(inputmask, ndx).match.nativeDef === ("'" + charCodes.charAt(0)))
                || (getTest.call(inputmask, ndx).match.nativeDef === " " && (getTest.call(inputmask, ndx + 1).match.nativeDef === charCodes.charAt(0)
                    || (getTest.call(inputmask, ndx + 1).match.static === true && getTest.call(inputmask, ndx + 1).match.nativeDef === ("'" + charCodes.charAt(0))))));

if (!match && charCodeNdx > 0 && !isMask.call(inputmask, ndx, false, true)) {
            var nextPos = seekNext.call(inputmask, ndx);
            if (inputmask.caretPos.begin < nextPos) {
                inputmask.caretPos = {begin: nextPos};
            }
        }
        return match;
    }

resetMaskSet.call(inputmask);
    maskset.tests = {}; //reset tests ~ possible after alternating
    initialNdx = opts.radixPoint ? determineNewCaretPosition.call(inputmask, {
        begin: 0,
        end: 0
    }, false, opts.__financeInput === false ? "radixFocus" : undefined).begin : 0;
    maskset.p = initialNdx;
    inputmask.caretPos = {begin: initialNdx};

var staticMatches = [], prevCaretPos = inputmask.caretPos;
    inputValue.forEach(function (charCode, ndx) {
        if (charCode !== undefined) { //inputfallback strips some elements out of the inputarray.  $.each logically presents them as undefined
            /*if (maskset.validPositions[ndx] === undefined && inputValue[ndx] === getPlaceholder.call(inputmask, ndx) && isMask.call(inputmask, ndx, true) &&
                isValid.call(inputmask, ndx, inputValue[ndx], true, undefined, true, true) === false) {
                inputmask.caretPos.begin++;
            } else*/
            {
                var keypress = new $.Event("_checkval");
                keypress.key = charCode;
                charCodes += charCode;
                var lvp = getLastValidPosition.call(inputmask, undefined, true);
                if (!isTemplateMatch(initialNdx, charCodes)) {
                    result = EventHandlers.keypressEvent.call(inputmask, keypress, true, false, strict, inputmask.caretPos.begin);

if (result) {
                        initialNdx = inputmask.caretPos.begin + 1;
                        charCodes = "";
                    }
                } else {
                    result = EventHandlers.keypressEvent.call(inputmask, keypress, true, false, strict, lvp + 1);
                }
                if (result) {
                    if (result.pos !== undefined && maskset.validPositions[result.pos] && maskset.validPositions[result.pos].match.static === true && maskset.validPositions[result.pos].alternation === undefined) {
                        staticMatches.push(result.pos);
                        if (!inputmask.isRTL) {
                            result.forwardPosition = result.pos + 1;
                        }
                    }
                    writeBuffer.call(inputmask, undefined, getBuffer.call(inputmask), result.forwardPosition, keypress, false);
                    inputmask.caretPos = {begin: result.forwardPosition, end: result.forwardPosition};
                    prevCaretPos = inputmask.caretPos;
                } else {
                    if (maskset.validPositions[ndx] === undefined && inputValue[ndx] === getPlaceholder.call(inputmask, ndx) && isMask.call(inputmask, ndx, true)) {
                        inputmask.caretPos.begin++;
                    } else inputmask.caretPos = prevCaretPos; //restore the caret position from before the failed validation
                }
            }
        }
    });
    if (staticMatches.length > 0) {
        var sndx, validPos, nextValid = seekNext.call(inputmask, -1, undefined, false);
        if ((!isComplete.call(inputmask, getBuffer.call(inputmask)) && staticMatches.length <= nextValid)
            || (isComplete.call(inputmask, getBuffer.call(inputmask)) && staticMatches.length > 0 && (staticMatches.length !== nextValid && staticMatches[0] === 0))) { //should check if is sequence starting from 0
            var nextSndx = nextValid;
            while ((sndx = staticMatches.shift()) !== undefined) {
                var keypress = new $.Event("_checkval");
                validPos = maskset.validPositions[sndx];
                validPos.generatedInput = true;
                keypress.key = validPos.input;
                result = EventHandlers.keypressEvent.call(inputmask, keypress, true, false, strict, nextSndx);
                if (result && result.pos !== undefined && result.pos !== sndx && maskset.validPositions[result.pos] && maskset.validPositions[result.pos].match.static === true) {
                    staticMatches.push(result.pos);
                } else if (!result) break;
                nextSndx++;
            }
        } else { //mark al statics as generated
            // while ((sndx = staticMatches.pop())) {
            // 	validPos = maskset.validPositions[sndx];
            // 	if (validPos) {
            // 		validPos.generatedInput = true;
            // 	}
            // }
        }
    }
    if (writeOut) {
        writeBuffer.call(
            inputmask,
            input,
            getBuffer.call(inputmask), result ? result.forwardPosition : inputmask.caretPos.begin,
            initiatingEvent || new $.Event("checkval"),
            initiatingEvent && ((initiatingEvent.type === "input" && inputmask.undoValue !== getBuffer.call(inputmask).join("")) || initiatingEvent.type === "paste"));
        // for (var vndx in maskset.validPositions) {
        // 	if (maskset.validPositions[vndx].match.generated !== true) { //only remove non forced generated
        // 		delete maskset.validPositions[vndx].generatedInput; //clear generated markings ~ consider initializing with a  value as fully typed
        // 	}
        // }
    }
    opts.skipOptionalPartCharacter = skipOptionalPartCharacter;
}

function HandleNativePlaceholder(npt, value) {
    const inputmask = npt ? npt.inputmask : this;

if (ie) {
        if (npt.inputmask._valueGet() !== value && (npt.placeholder !== value || npt.placeholder === "")) {
            var buffer = getBuffer.call(inputmask).slice(),
                nptValue = npt.inputmask._valueGet();
            if (nptValue !== value) {
                var lvp = getLastValidPosition.call(inputmask);
                if (lvp === -1 && nptValue === getBufferTemplate.call(inputmask).join("")) {
                    buffer = [];
                } else if (lvp !== -1) { //clearout optional tail of the mask
                    clearOptionalTail.call(inputmask, buffer);
                }
                writeBuffer(npt, buffer);
            }
        }
    } else if (npt.placeholder !== value) {
        npt.placeholder = value;
        if (npt.placeholder === "") npt.removeAttribute("placeholder");
    }
}

function unmaskedvalue(input) {
    const inputmask = input ? input.inputmask : this,
        opts = inputmask.opts,
        maskset = inputmask.maskset;

if (input) {
        if (input.inputmask === undefined) {
            return input.value;
        }
        if (input.inputmask && input.inputmask.refreshValue) { //forced refresh from the value form.reset
            applyInputValue(input, input.inputmask._valueGet(true));
        }
    }
    var umValue = [],
        vps = maskset.validPositions;
    for (let pndx = 0, vpl = vps.length; pndx < vpl; pndx++) {
        if (vps[pndx] && vps[pndx].match && (vps[pndx].match.static != true || (Array.isArray(maskset.metadata) && vps[pndx].generatedInput !== true))) {
            //only include generated input with multiple masks (check on metadata)
            umValue.push(vps[pndx].input);
        }
    }
    var unmaskedValue = umValue.length === 0 ? "" : (inputmask.isRTL ? umValue.reverse() : umValue).join("");
    if (typeof opts.onUnMask === "function") {
        var bufferValue = (inputmask.isRTL ? getBuffer.call(inputmask).slice().reverse() : getBuffer.call(inputmask)).join("");
        unmaskedValue = opts.onUnMask.call(inputmask, bufferValue, unmaskedValue, opts);
    }
    return unmaskedValue;
}

function writeBuffer(input, buffer, caretPos, event, triggerEvents) {
    const inputmask = input ? input.inputmask : this,
        opts = inputmask.opts,
        $ = inputmask.dependencyLib;

if (event && typeof opts.onBeforeWrite === "function") {
        //    buffer = buffer.slice(); //prevent uncontrolled manipulation of the internal buffer
        var result = opts.onBeforeWrite.call(inputmask, event, buffer, caretPos, opts);
        if (result) {
            if (result.refreshFromBuffer) {
                var refresh = result.refreshFromBuffer;
                refreshFromBuffer.call(inputmask, refresh === true ? refresh : refresh.start, refresh.end, result.buffer || buffer);
                buffer = getBuffer.call(inputmask, true);
            }
            if (caretPos !== undefined) caretPos = result.caret !== undefined ? result.caret : caretPos;
        }
    }
    if (input !== undefined) {
        input.inputmask._valueSet(buffer.join(""));
        if (caretPos !== undefined && (event === undefined || event.type !== "blur")) {
            // console.log(caretPos);
            caret.call(inputmask, input, caretPos, undefined, undefined, (event !== undefined && event.type === "keydown" && (event.key === keys.Delete || event.key === keys.Backspace)));
        }
        if (triggerEvents === true) {
            var $input = $(input), nptVal = input.inputmask._valueGet();
            input.inputmask.skipInputEvent = true;
            $input.trigger("input");
            setTimeout(function () { //timeout needed for IE
                if (nptVal === getBufferTemplate.call(inputmask).join("")) {
                    $input.trigger("cleared");
                } else if (isComplete.call(inputmask, buffer) === true) {
                    $input.trigger("complete");
                }
            }, 0);
        }
    }
}