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This commit is contained in:
Flatlogic Bot 2026-03-06 00:19:52 +00:00
parent 0ba706f6b9
commit f70acc8a33
1 changed files with 26 additions and 18 deletions
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44
frontend/src/pages/calculator.tsx
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@ -17,29 +17,36 @@ const CalculatorPage = () => {
const [operation, setOperation] = useState<'+' | '-' | '*' | '/' | 'AND' | 'OR' | 'XOR'>('+')
const [result, setResult] = useState<string | null>(null)
const [activeInput, setActiveInput] = useState<'val1' | 'val2'>('val1')
const [isSequential, setIsSequential] = useState(false)
const baseMap = { hex: 16, dec: 10, oct: 8, bin: 2 }
const calculate = (v1: string, v2: string, op: string) => {
const num1 = parseInt(v1, baseMap[base])
const num2 = parseInt(v2, baseMap[base])
let res: number
switch(op) {
case '+': res = num1 + num2; break
case '-': res = num1 - num2; break
case '*': res = num1 * num2; break
case '/': res = num1 / num2; break
case 'AND': res = num1 & num2; break
case 'OR': res = num1 | num2; break
case 'XOR': res = num1 ^ num2; break
default: res = num1
}
return res.toString(baseMap[base]).toUpperCase()
}
const handleCalculate = () => {
try {
const v1 = parseInt(val1, baseMap[base])
const v2 = parseInt(val2, baseMap[base])
if (isNaN(v1) || (val2 && isNaN(v2))) throw new Error('Invalid input')
let res: number
switch(operation) {
case '+': res = v1 + v2; break
case '-': res = v1 - v2; break
case '*': res = v1 * v2; break
case '/': res = v1 / v2; break
case 'AND': res = v1 & v2; break
case 'OR': res = v1 | v2; break
case 'XOR': res = v1 ^ v2; break
default: res = v1
const res = calculate(val1, val2, operation)
setResult(res)
if (isSequential) {
setVal1(res)
setVal2('')
setActiveInput('val2')
}
setResult(res.toString(baseMap[base]).toUpperCase())
} catch (e) {
alert('Error: Invalid calculation')
}
@ -72,6 +79,7 @@ const CalculatorPage = () => {
{(['hex', 'dec', 'oct', 'bin'] as const).map(b => (
<BaseButton key={b} color={base === b ? 'info' : 'light'} label={b.toUpperCase()} onClick={() => { setBase(b); setVal1(''); setVal2(''); setResult(null); }} />
))}
<BaseButton color={isSequential ? 'success' : 'light'} label="Sequential Mode" onClick={() => setIsSequential(!isSequential)} />
</div>
<div className="flex gap-4 mb-4">
<div className="flex-1 cursor-pointer p-2 border-2 rounded" onClick={() => setActiveInput('val1')} style={{ borderColor: activeInput === 'val1' ? '#53F6C7' : '#ccc' }}>
@ -114,4 +122,4 @@ const CalculatorPage = () => {
CalculatorPage.getLayout = (page: ReactElement) => <LayoutAuthenticated>{page}</LayoutAuthenticated>
export default CalculatorPage
export default CalculatorPage