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import { LangBadge } from './primitives'
// Osnovna syntax tinting za čitljivost (nije full highlighter)
function SyntaxTinted({ code }) {
const tokens = code.split(
/(\b(?:def|return|if|else|elif|for|while|import|from|class|in|not|and|or|True|False|None|self|function|const|let|var|public|private|static|void|int|string|bool|unsigned|include|struct|typedef)\b|"[^"]*"|'[^']*'|`[^`]*`|\/\/[^\n]*|#[^\n]*|\b\d+\b)/g
)
return tokens.map((t, i) => {
if (/^(def|return|if|else|elif|for|while|import|from|class|in|not|and|or|True|False|None|self|function|const|let|var|public|private|static|void|int|string|bool|unsigned|struct|typedef)$/.test(t))
return <span key={i} style={{ color: '#22E0FF' }}>{t}</span>
if (/^["'`].*["'`]$/.test(t))
return <span key={i} style={{ color: '#10B981' }}>{t}</span>
if (/^(#|\/\/)/.test(t))
return <span key={i} style={{ color: '#64748B', fontStyle: 'italic' }}>{t}</span>
if (/^\d+$/.test(t))
return <span key={i} style={{ color: '#F59E0B' }}>{t}</span>
return <span key={i}>{t}</span>
})
}
export default function CodeEditor({
code,
onChange,
lang = 'Python',
readOnly = false,
height = 360,
annotations = [],
filename,
}) {
const scrollRef = useRef(null)
const lines = (code || '').split('\n')
const displayName = filename || ('submission.' + (
lang === 'Python' ? 'py' :
lang === 'Java' ? 'java' :
lang === 'JavaScript' ? 'js' :
lang === 'C++' ? 'cpp' :
lang === 'C' ? 'c' : 'txt'
))
// Mapa linija na anotacije za brzo traženje
const annotMap = {}
for (const a of annotations) {
annotMap[a.line] = a
}
return (
<div style={{
background: '#0F172A',
border: '1px solid rgba(148,163,184,0.12)',
borderRadius: 10,
overflow: 'hidden',
boxShadow: 'inset 0 1px 0 rgba(255,255,255,0.03)',
}}>
{/* ── Header ── */}
<div style={{
display: 'flex', alignItems: 'center', justifyContent: 'space-between',
padding: '10px 14px',
borderBottom: '1px solid rgba(148,163,184,0.12)',
background: 'rgba(15,23,41,0.6)',
}}>
<div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
<div style={{ display: 'flex', gap: 6 }}>
<span style={{ width: 10, height: 10, borderRadius: '50%', background: '#EF4444', opacity: 0.6 }}/>
<span style={{ width: 10, height: 10, borderRadius: '50%', background: '#F59E0B', opacity: 0.6 }}/>
<span style={{ width: 10, height: 10, borderRadius: '50%', background: '#10B981', opacity: 0.6 }}/>
</div>
<span style={{ fontFamily: 'JetBrains Mono, monospace', fontSize: 12, color: '#94A3B8' }}>
{displayName}
</span>
</div>
<div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
{annotations.length > 0 && (
<span style={{
fontSize: 10, color: '#F59E0B', letterSpacing: '0.04em',
background: 'rgba(245,158,11,0.10)', border: '1px solid rgba(245,158,11,0.25)',
padding: '2px 8px', borderRadius: 4,
}}>
{annotations.filter(a => a.tone === 'red').length} strong ·{' '}
{annotations.filter(a => a.tone === 'amber').length} moderate
</span>
)}
<LangBadge lang={lang}/>
</div>
</div>
{/* ── Editor tijelo ──
Jedan scroll container koji sadrži i broj linije i kod,
tako da se uvijek pomiču zajedno.
*/}
{readOnly ? (
<div ref={scrollRef} style={{ height, overflow: 'auto' }}>
<table style={{
borderCollapse: 'collapse',
width: '100%',
fontFamily: 'JetBrains Mono, monospace',
fontSize: 12,
lineHeight: 1.7,
}}>
<tbody>
{lines.map((line, idx) => {
const lineNum = idx + 1
const ann = annotMap[lineNum]
const isRed = ann?.tone === 'red'
const isAmber = ann?.tone === 'amber'
const bgColor = isRed
? 'rgba(239,68,68,0.10)'
: isAmber
? 'rgba(245,158,11,0.08)'
: 'transparent'
const borderLeft = isRed
? '2px solid #EF4444'
: isAmber
? '2px solid #F59E0B'
: '2px solid transparent'
return (
<tr key={idx} title={ann?.note || ''} style={{ background: bgColor }}>
{/* Broj linije */}
<td style={{
width: 44,
minWidth: 44,
padding: '0 10px 0 16px',
textAlign: 'right',
color: ann ? (isRed ? '#EF4444' : '#F59E0B') : '#475569',
userSelect: 'none',
borderRight: '1px solid rgba(148,163,184,0.08)',
borderLeft,
verticalAlign: 'top',
paddingTop: '1px',
whiteSpace: 'nowrap',
}}>
{lineNum}
</td>
{/* Ikona oznake (samo za označene linije) */}
<td style={{
width: 20,
minWidth: 20,
textAlign: 'center',
verticalAlign: 'top',
paddingTop: '2px',
color: isRed ? '#EF4444' : isAmber ? '#F59E0B' : 'transparent',
fontSize: 9,
}}>
{ann ? '⚠' : ''}
</td>
{/* Kod */}
<td style={{
padding: '0 16px',
color: '#CBD5E1',
whiteSpace: 'pre',
verticalAlign: 'top',
}}>
<SyntaxTinted code={line}/>
</td>
{/* Tooltip poruka (prikazuje se desno ako postoji anotacija) */}
{ann && (
<td style={{
padding: '0 12px',
fontSize: 10,
color: isRed ? '#EF4444' : '#F59E0B',
background: isRed ? 'rgba(239,68,68,0.08)' : 'rgba(245,158,11,0.08)',
whiteSpace: 'nowrap',
verticalAlign: 'top',
maxWidth: 280,
overflow: 'hidden',
textOverflow: 'ellipsis',
paddingTop: '2px',
fontStyle: 'italic',
}}>
{ann.note}
</td>
)}
</tr>
)
})}
</tbody>
</table>
</div>
) : (
// Edit mode — textarea s brojevima linija u sync
<div style={{ display: 'flex', height, overflow: 'hidden' }}>
{/* Brojevi linija za edit mode — sinkronizirani scrollom */}
<div style={{
padding: '12px 12px 12px 16px',
background: 'rgba(10,15,28,0.4)',
fontFamily: 'JetBrains Mono, monospace',
fontSize: 12,
lineHeight: 1.7,
color: '#475569',
textAlign: 'right',
userSelect: 'none',
borderRight: '1px solid rgba(148,163,184,0.08)',
minWidth: 44,
overflowY: 'hidden',
pointerEvents: 'none',
}}>
{lines.map((_, i) => <div key={i}>{i + 1}</div>)}
</div>
<textarea
value={code}
onChange={e => onChange && onChange(e.target.value)}
spellCheck="false"
placeholder="Paste your code here…"
onScroll={e => {
// Sinkroniziramo scroll brojeva linija s textarea
const prev = e.target.previousSibling
if (prev) prev.scrollTop = e.target.scrollTop
}}
style={{
flex: 1,
border: 'none',
outline: 'none',
resize: 'none',
background: 'transparent',
color: '#CBD5E1',
fontFamily: 'JetBrains Mono, monospace',
fontSize: 12,
lineHeight: 1.7,
padding: '12px 16px',
overflowY: 'auto',
}}
/>
</div>
)}
</div>
)
}
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