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ezbookkeeping/src/components/mobile/NumberPadSheet.vue
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<template>
<f7-sheet swipe-to-close swipe-handler=".swipe-handler" class="numpad-sheet" style="height: auto"
:opened="show" @sheet:open="onSheetOpen" @sheet:closed="onSheetClosed">
<div class="swipe-handler"></div>
<f7-page-content class="margin-top no-padding-top">
<div class="margin-top padding-horizontal" v-if="hint">
<span>{{ hint }}</span>
</div>
<div class="numpad-values" @click="onDisplayValueClick">
<span id="numpad-value" class="numpad-value" :class="currentDisplayNumClass">{{ currentDisplay }}</span>
</div>
<f7-popover class="numpad-paste-popover" target-el="#numpad-value"
v-model:opened="showPastePopover">
<f7-list class="numpad-paste-popover-context-menu-list">
<f7-list-item link="#" no-chevron :title="tt('Paste')" @click="paste"></f7-list-item>
</f7-list>
</f7-popover>
<div class="numpad-buttons">
<f7-button class="numpad-button numpad-button-num" @click="inputNum(7)">
<span class="numpad-button-text numpad-button-text-normal">{{ digits[7] }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" @click="inputNum(8)">
<span class="numpad-button-text numpad-button-text-normal">{{ digits[8] }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" @click="inputNum(9)">
<span class="numpad-button-text numpad-button-text-normal">{{ digits[9] }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-function no-right-border" @click="setSymbol('×')">
<span class="numpad-button-text numpad-button-text-normal">&times;</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" @click="inputNum(4)">
<span class="numpad-button-text numpad-button-text-normal">{{ digits[4] }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" @click="inputNum(5)">
<span class="numpad-button-text numpad-button-text-normal">{{ digits[5] }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" @click="inputNum(6)">
<span class="numpad-button-text numpad-button-text-normal">{{ digits[6] }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-function no-right-border" @click="setSymbol('')">
<span class="numpad-button-text numpad-button-text-normal">&minus;</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" @click="inputNum(1)">
<span class="numpad-button-text numpad-button-text-normal">{{ digits[1] }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" @click="inputNum(2)">
<span class="numpad-button-text numpad-button-text-normal">{{ digits[2] }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" @click="inputNum(3)">
<span class="numpad-button-text numpad-button-text-normal">{{ digits[3] }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-function no-right-border" @click="setSymbol('+')">
<span class="numpad-button-text numpad-button-text-normal">&plus;</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" v-if="supportDecimalSeparator" @click="inputDecimalSeparator()">
<span class="numpad-button-text numpad-button-text-normal">{{ decimalSeparator }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" v-if="!supportDecimalSeparator" @click="inputDoubleNum(0)">
<span class="numpad-button-text numpad-button-text-normal">{{ `${digits[0]}${digits[0]}` }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" @click="inputNum(0)">
<span class="numpad-button-text numpad-button-text-normal">{{ digits[0] }}</span>
</f7-button>
<f7-button class="numpad-button numpad-button-num" @click="backspace" @taphold="clear()">
<span class="numpad-button-text numpad-button-text-normal">
<f7-icon class="icon-with-direction" f7="delete_left"></f7-icon>
</span>
</f7-button>
<f7-button class="numpad-button numpad-button-confirm no-right-border no-bottom-border" fill @click="confirm()">
<span :class="{ 'numpad-button-text': true, 'numpad-button-text-confirm': !currentSymbol }">{{ confirmText }}</span>
</f7-button>
</div>
</f7-page-content>
</f7-sheet>
</template>
<script setup lang="ts">
import { ref, computed, watch } from 'vue';
import { useI18n } from '@/locales/helpers.ts';
import { useI18nUIComponents, isiOS } from '@/lib/ui/mobile.ts';
import { NumeralSystem } from '@/core/numeral.ts';
import { ALL_CURRENCIES } from '@/consts/currency.ts';
import { isNumber } from '@/lib/common.ts';
import logger from '@/lib/logger.ts';
const props = defineProps<{
modelValue: number;
minValue?: number;
maxValue?: number;
currency?: string;
flipNegative?: boolean;
hint?: string;
show: boolean;
}>();
const emit = defineEmits<{
(e: 'update:modelValue', value: number): void;
(e: 'update:show', value: boolean): void;
}>();
const {
tt,
getAllLocalizedDigits,
getCurrentNumeralSystemType,
getCurrentDecimalSeparator,
parseAmountFromLocalizedNumerals,
parseAmountFromWesternArabicNumerals,
formatAmountToWesternArabicNumeralsWithoutDigitGrouping,
appendDigitGroupingSymbolAndDecimalSeparator
} = useI18n();
const { showToast } = useI18nUIComponents();
const isSupportClipboard = !!navigator.clipboard;
const previousValue = ref<string>('');
const currentSymbol = ref<string>('');
const currentValue = ref<string>(getInitedStringValue(props.modelValue, props.flipNegative));
const pastingAmount = ref<boolean>(false);
const showPastePopover = ref<boolean>(false);
const numeralSystem = computed<NumeralSystem>(() => getCurrentNumeralSystemType());
const digits = computed<string[]>(() => getAllLocalizedDigits());
const decimalSeparator = computed<string>(() => getCurrentDecimalSeparator());
const supportDecimalSeparator = computed<boolean>(() => {
if (!props.currency || !ALL_CURRENCIES[props.currency] || !isNumber(ALL_CURRENCIES[props.currency]!.fraction)) {
return true;
}
return (ALL_CURRENCIES[props.currency]!.fraction as number) > 0;
});
const currentDisplay = computed<string>(() => {
const finalPreviousValue = appendDigitGroupingSymbolAndDecimalSeparator(numeralSystem.value.replaceWesternArabicDigitsToLocalizedDigits(previousValue.value));
let finalCurrentValue = currentValue.value;
let currentValueSuffix = '';
if (finalCurrentValue && finalCurrentValue[finalCurrentValue.length - 1] === decimalSeparator.value) {
finalCurrentValue = finalCurrentValue.substring(0, finalCurrentValue.length - 1);
currentValueSuffix = decimalSeparator.value;
}
finalCurrentValue = appendDigitGroupingSymbolAndDecimalSeparator(numeralSystem.value.replaceWesternArabicDigitsToLocalizedDigits(finalCurrentValue));
if (currentValueSuffix) {
finalCurrentValue += currentValueSuffix;
}
if (currentSymbol.value) {
return `${finalPreviousValue} ${currentSymbol.value} ${finalCurrentValue}`;
} else {
return finalCurrentValue;
}
});
const currentDisplayNumClass = computed<string>(() => {
if (currentDisplay.value && currentDisplay.value.length >= 24) {
return 'numpad-value-small';
} else if (currentDisplay.value && currentDisplay.value.length >= 16) {
return 'numpad-value-normal';
} else {
return 'numpad-value-large';
}
});
const confirmText = computed<string>(() => {
if (currentSymbol.value) {
return '=';
} else {
return tt('OK');
}
});
function getInitedStringValue(value: number, flipNegative?: boolean): string {
if (flipNegative) {
value = -value;
}
return getStringValue(value, true);
}
function getStringValue(value: number, hideZero: boolean): string {
if (!isNumber(value)) {
return '';
}
const textualNumber = formatAmountToWesternArabicNumeralsWithoutDigitGrouping(value, props.currency);
const decimalSeparator = getCurrentDecimalSeparator();
const decimalSeparatorPos = textualNumber.indexOf(decimalSeparator);
if (decimalSeparatorPos < 0) {
if (hideZero && textualNumber === NumeralSystem.WesternArabicNumerals.digitZero) {
return '';
}
return textualNumber;
}
const integer = textualNumber.substring(0, decimalSeparatorPos);
const decimals = textualNumber.substring(decimalSeparatorPos + 1, textualNumber.length);
let newDecimals = '';
for (let i = decimals.length - 1; i >= 0; i--) {
if (decimals[i] !== NumeralSystem.WesternArabicNumerals.digitZero || newDecimals.length > 0) {
newDecimals = decimals[i] + newDecimals;
}
}
if (newDecimals.length < 1) {
if (hideZero && integer === NumeralSystem.WesternArabicNumerals.digitZero) {
return '';
}
return integer;
}
return `${integer}${decimalSeparator}${newDecimals}`;
}
function inputNum(num: number): void {
if (!previousValue.value && currentSymbol.value === '') {
currentValue.value = '-' + currentValue.value;
currentSymbol.value = '';
}
if (currentValue.value === NumeralSystem.WesternArabicNumerals.digitZero) {
currentValue.value = num.toString();
return;
} else if (currentValue.value === `-${NumeralSystem.WesternArabicNumerals.digitZero}`) {
currentValue.value = '-' + num.toString();
return;
}
const decimalSeparatorPos = currentValue.value.indexOf(decimalSeparator.value);
if (decimalSeparatorPos >= 0 && currentValue.value.substring(decimalSeparatorPos + 1, currentValue.value.length).length >= 2) {
return;
}
const newValue = currentValue.value + num.toString();
if (isNumber(props.minValue)) {
const current = parseAmountFromWesternArabicNumerals(newValue);
if (current < (props.minValue)) {
return;
}
}
if (isNumber(props.maxValue)) {
const current = parseAmountFromWesternArabicNumerals(newValue);
if (current > (props.maxValue)) {
return;
}
}
currentValue.value = newValue;
}
function inputDoubleNum(num: number): void {
inputNum(num);
inputNum(num);
}
function inputDecimalSeparator(): void {
if (currentValue.value.indexOf(decimalSeparator.value) >= 0) {
return;
}
if (!previousValue.value && currentSymbol.value === '') {
currentValue.value = '-' + currentValue.value;
currentSymbol.value = '';
}
if (currentValue.value.length < 1) {
currentValue.value = NumeralSystem.WesternArabicNumerals.digitZero;
} else if (currentValue.value === '-') {
currentValue.value = '-' + NumeralSystem.WesternArabicNumerals.digitZero;
}
currentValue.value = currentValue.value + decimalSeparator.value;
}
function setSymbol(symbol: string): void {
if (currentValue.value) {
if (currentSymbol.value) {
const lastFormulaCalcResult = confirm();
if (!lastFormulaCalcResult) {
return;
}
}
previousValue.value = currentValue.value;
currentValue.value = '';
}
currentSymbol.value = symbol;
}
function backspace(): void {
if (!currentValue.value || currentValue.value.length < 1) {
if (currentSymbol.value) {
currentValue.value = previousValue.value;
previousValue.value = '';
currentSymbol.value = '';
}
return;
}
currentValue.value = currentValue.value.substring(0, currentValue.value.length - 1);
}
function clear(): void {
currentValue.value = '';
previousValue.value = '';
currentSymbol.value = '';
}
function paste(): void {
showPastePopover.value = false;
if (pastingAmount.value) {
pastingAmount.value = false;
return;
}
pastingAmount.value = true;
navigator.clipboard.readText().then(text => {
pastingAmount.value = false;
if (!text) {
return;
}
const parsedAmount = parseAmountFromLocalizedNumerals(text);
if (Number.isNaN(parsedAmount) || !Number.isFinite(parsedAmount)) {
showToast('Cannot parse amount from clipboard');
return;
}
if (isNumber(props.minValue)) {
if (parsedAmount < (props.minValue)) {
showToast('Numeric Overflow');
return;
}
}
if (isNumber(props.maxValue)) {
if (parsedAmount > (props.maxValue)) {
showToast('Numeric Overflow');
return;
}
}
currentValue.value = getStringValue(parsedAmount, false);
}).catch(error => {
// Do not set pastingAmount to false here
// In iOS, system will show the paste context menu, if user click outside, the paste action should not be triggered again
logger.error('failed to read clipboard text', error);
});
}
function confirm(): boolean {
if (currentSymbol.value && currentValue.value.length >= 1) {
const previous = parseAmountFromWesternArabicNumerals(previousValue.value);
const current = parseAmountFromWesternArabicNumerals(currentValue.value);
let finalValue = 0;
switch (currentSymbol.value) {
case '+':
finalValue = previous + current;
break;
case '':
finalValue = previous - current;
break;
case '×':
finalValue = Math.trunc(previous * current / 100);
break;
default:
finalValue = previous;
}
if (isNumber(props.minValue)) {
if (finalValue < (props.minValue)) {
showToast('Numeric Overflow');
return false;
}
}
if (isNumber(props.maxValue)) {
if (finalValue > (props.maxValue)) {
showToast('Numeric Overflow');
return false;
}
}
currentValue.value = getStringValue(finalValue, false);
previousValue.value = '';
currentSymbol.value = '';
return true;
} else if (currentSymbol.value && currentValue.value.length < 1) {
currentValue.value = previousValue.value;
previousValue.value = '';
currentSymbol.value = '';
return true;
} else {
let value: number = parseAmountFromWesternArabicNumerals(currentValue.value);
if (props.flipNegative) {
value = -value;
}
emit('update:modelValue', value);
close();
return true;
}
}
function close(): void {
emit('update:show', false);
}
function onSheetOpen(): void {
currentValue.value = getInitedStringValue(props.modelValue, props.flipNegative);
previousValue.value = '';
currentSymbol.value = '';
}
function onSheetClosed(): void {
close();
}
function onDisplayValueClick(): void {
if (!isSupportClipboard) {
return;
}
if (isiOS()) {
paste();
} else {
showPastePopover.value = true;
}
}
watch(() => props.flipNegative, (newValue) => {
currentValue.value = getInitedStringValue(props.modelValue, newValue);
});
</script>
<style>
.numpad-sheet {
height: auto;
}
.numpad-values {
border-bottom: 1px solid var(--f7-page-bg-color);
}
.numpad-value {
display: flex;
position: relative;
padding-inline-start: 16px;
line-height: 1;
height: var(--ebk-numpad-value-height);
align-items: center;
box-sizing: border-box;
user-select: none;
}
.numpad-value-small {
font-size: var(--ebk-numpad-value-small-font-size);
}
.numpad-value-normal {
font-size: var(--ebk-numpad-value-normal-font-size);
}
.numpad-value-large {
font-size: var(--ebk-numpad-value-large-font-size);
}
.numpad-buttons {
display: flex;
flex-wrap: wrap;
}
.numpad-button {
display: flex;
position: relative;
text-align: center;
border-radius: 0;
border-right: 1px solid var(--f7-page-bg-color);
border-bottom: 1px solid var(--f7-page-bg-color);
height: 60px;
flex-direction: column;
justify-content: center;
align-items: center;
box-sizing: border-box;
user-select: none;
touch-action: none;
}
.numpad-button-num {
width: calc(80% / 3);
}
.numpad-button-function, .numpad-button-confirm {
width: 20%;
}
.numpad-button-num.active-state, .numpad-button-function.active-state {
background-color: rgba(var(--f7-color-black-rgb), .15);
}
.numpad-button-text {
display: block;
font-size: var(--ebk-numpad-normal-button-font-size);
font-weight: normal;
line-height: 1;
}
.numpad-button-text-normal {
color: var(--f7-color-black);
}
.dark .numpad-button-text-normal {
color: var(--f7-color-white);
}
.numpad-button-text-confirm {
font-size: var(--ebk-numpad-confirm-button-font-size);
}
.numpad-paste-popover.popover {
width: auto;
.numpad-paste-popover-context-menu-list.list {
:first-child li:first-child a {
&.active-state {
border-radius: unset;
}
> .item-content {
min-height: var(--ebk-popover-context-menu-min-height);
> .item-inner {
min-height: var(--ebk-popover-context-menu-min-height);
padding-top: var(--ebk-popover-context-menu-vertical-padding);
padding-bottom: var(--ebk-popover-context-menu-vertical-padding);
padding-left: var(--ebk-popover-context-menu-left-padding);
padding-right: var(--ebk-popover-context-menu-right-padding);
> .item-title {
font-size: var(--ebk-popover-context-menu-button-font-size);
}
}
}
}
}
}
</style>