601 lines
19 KiB
TypeScript
601 lines
19 KiB
TypeScript
'use client'
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import { useState, useEffect, useCallback, useTransition } from 'react'
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import { useRouter } from 'next/navigation'
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import { useForm, Controller } from 'react-hook-form'
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import { zodResolver } from '@hookform/resolvers/zod'
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import { z } from 'zod'
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import { useDebouncedCallback } from 'use-debounce'
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import { trpc } from '@/lib/trpc/client'
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import { Button } from '@/components/ui/button'
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import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card'
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import { Label } from '@/components/ui/label'
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import { Textarea } from '@/components/ui/textarea'
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import { Slider } from '@/components/ui/slider'
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import { Switch } from '@/components/ui/switch'
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import { Badge } from '@/components/ui/badge'
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import {
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AlertDialog,
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AlertDialogAction,
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AlertDialogCancel,
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AlertDialogContent,
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AlertDialogDescription,
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AlertDialogFooter,
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AlertDialogHeader,
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AlertDialogTitle,
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AlertDialogTrigger,
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} from '@/components/ui/alert-dialog'
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import {
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Loader2,
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Save,
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Send,
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CheckCircle2,
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AlertCircle,
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Clock,
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Star,
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ThumbsUp,
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ThumbsDown,
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} from 'lucide-react'
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import { cn } from '@/lib/utils'
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// Define criterion type from the evaluation form JSON
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interface Criterion {
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id: string
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label: string
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description?: string
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scale: number // max value (e.g., 5 or 10)
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weight?: number
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required?: boolean
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}
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interface EvaluationFormProps {
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assignmentId: string
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evaluationId: string | null
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projectTitle: string
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criteria: Criterion[]
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initialData?: {
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criterionScoresJson: Record<string, number> | null
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globalScore: number | null
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binaryDecision: boolean | null
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feedbackText: string | null
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status: string
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}
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isVotingOpen: boolean
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deadline?: Date | null
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}
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const createEvaluationSchema = (criteria: Criterion[]) =>
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z.object({
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criterionScores: z.record(z.number()),
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globalScore: z.number().int().min(1).max(10),
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binaryDecision: z.boolean(),
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feedbackText: z.string().min(10, 'Please provide at least 10 characters of feedback'),
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})
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type EvaluationFormData = z.infer<ReturnType<typeof createEvaluationSchema>>
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export function EvaluationForm({
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assignmentId,
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evaluationId,
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projectTitle,
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criteria,
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initialData,
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isVotingOpen,
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deadline,
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}: EvaluationFormProps) {
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const router = useRouter()
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const [isPending, startTransition] = useTransition()
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const [autosaveStatus, setAutosaveStatus] = useState<'idle' | 'saving' | 'saved' | 'error'>('idle')
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const [lastSaved, setLastSaved] = useState<Date | null>(null)
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// Initialize criterion scores with existing data or defaults
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const defaultCriterionScores: Record<string, number> = {}
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criteria.forEach((c) => {
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defaultCriterionScores[c.id] = initialData?.criterionScoresJson?.[c.id] ?? Math.ceil(c.scale / 2)
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})
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const form = useForm<EvaluationFormData>({
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resolver: zodResolver(createEvaluationSchema(criteria)),
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defaultValues: {
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criterionScores: defaultCriterionScores,
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globalScore: initialData?.globalScore ?? 5,
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binaryDecision: initialData?.binaryDecision ?? false,
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feedbackText: initialData?.feedbackText ?? '',
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},
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mode: 'onChange',
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})
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const { watch, handleSubmit, control, formState } = form
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const { errors, isValid, isDirty } = formState
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// tRPC mutations
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const startEvaluation = trpc.evaluation.start.useMutation()
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const autosave = trpc.evaluation.autosave.useMutation()
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const submit = trpc.evaluation.submit.useMutation()
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const utils = trpc.useUtils()
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// State to track the current evaluation ID (might be created on first autosave)
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const [currentEvaluationId, setCurrentEvaluationId] = useState<string | null>(evaluationId)
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// Create evaluation if it doesn't exist
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useEffect(() => {
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if (!currentEvaluationId && isVotingOpen) {
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startEvaluation.mutate(
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{ assignmentId },
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{
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onSuccess: (data) => {
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setCurrentEvaluationId(data.id)
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},
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}
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)
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}
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}, [assignmentId, currentEvaluationId, isVotingOpen])
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// Debounced autosave function
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const debouncedAutosave = useDebouncedCallback(
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async (data: EvaluationFormData) => {
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if (!currentEvaluationId || !isVotingOpen) return
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setAutosaveStatus('saving')
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try {
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await autosave.mutateAsync({
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id: currentEvaluationId,
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criterionScoresJson: data.criterionScores,
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globalScore: data.globalScore,
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binaryDecision: data.binaryDecision,
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feedbackText: data.feedbackText,
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})
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setAutosaveStatus('saved')
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setLastSaved(new Date())
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// Reset to idle after a few seconds
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setTimeout(() => setAutosaveStatus('idle'), 3000)
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} catch (error) {
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console.error('Autosave failed:', error)
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setAutosaveStatus('error')
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}
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},
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3000 // 3 second debounce
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)
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// Watch form values and trigger autosave
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const watchedValues = watch()
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useEffect(() => {
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if (isDirty && isVotingOpen) {
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debouncedAutosave(watchedValues)
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}
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}, [watchedValues, isDirty, isVotingOpen, debouncedAutosave])
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// Submit handler
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const onSubmit = async (data: EvaluationFormData) => {
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if (!currentEvaluationId) return
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try {
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await submit.mutateAsync({
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id: currentEvaluationId,
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criterionScoresJson: data.criterionScores,
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globalScore: data.globalScore,
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binaryDecision: data.binaryDecision,
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feedbackText: data.feedbackText,
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})
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// Invalidate queries and redirect
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utils.assignment.myAssignments.invalidate()
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startTransition(() => {
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router.push(`/jury/projects/${assignmentId.split('-')[0]}/evaluation`)
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router.refresh()
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})
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} catch (error) {
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console.error('Submit failed:', error)
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}
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}
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const isSubmitted = initialData?.status === 'SUBMITTED' || initialData?.status === 'LOCKED'
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const isReadOnly = isSubmitted || !isVotingOpen
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return (
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<form onSubmit={handleSubmit(onSubmit)} className="space-y-6">
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{/* Status bar */}
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<div className="sticky top-0 z-10 -mx-4 bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60 px-4 py-3 border-b">
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<div className="flex items-center justify-between flex-wrap gap-2">
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<div className="flex items-center gap-3">
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<h2 className="font-semibold truncate max-w-[200px] sm:max-w-none">
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{projectTitle}
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</h2>
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<AutosaveIndicator status={autosaveStatus} lastSaved={lastSaved} />
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</div>
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{!isReadOnly && (
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<div className="flex items-center gap-2">
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<AlertDialog>
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<AlertDialogTrigger asChild>
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<Button
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type="button"
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disabled={!isValid || submit.isPending}
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>
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{submit.isPending ? (
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<Loader2 className="mr-2 h-4 w-4 animate-spin" />
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) : (
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<Send className="mr-2 h-4 w-4" />
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)}
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Submit Evaluation
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</Button>
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</AlertDialogTrigger>
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<AlertDialogContent>
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<AlertDialogHeader>
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<AlertDialogTitle>Submit Evaluation?</AlertDialogTitle>
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<AlertDialogDescription>
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Once submitted, you cannot edit your evaluation. Please review
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your scores and feedback before confirming.
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</AlertDialogDescription>
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</AlertDialogHeader>
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<AlertDialogFooter>
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<AlertDialogCancel>Cancel</AlertDialogCancel>
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<AlertDialogAction
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onClick={handleSubmit(onSubmit)}
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disabled={submit.isPending}
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>
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{submit.isPending ? (
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<Loader2 className="mr-2 h-4 w-4 animate-spin" />
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) : null}
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Confirm Submit
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</AlertDialogAction>
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</AlertDialogFooter>
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</AlertDialogContent>
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</AlertDialog>
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</div>
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)}
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{isReadOnly && (
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<Badge variant="secondary">
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<CheckCircle2 className="mr-1 h-3 w-3" />
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{isSubmitted ? 'Submitted' : 'Read Only'}
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</Badge>
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)}
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</div>
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</div>
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{/* Criteria scoring */}
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{criteria.length > 0 && (
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<Card>
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<CardHeader>
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<CardTitle className="text-lg">Evaluation Criteria</CardTitle>
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<CardDescription>
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Rate the project on each criterion below
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</CardDescription>
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</CardHeader>
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<CardContent className="space-y-6">
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{criteria.map((criterion) => (
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<CriterionField
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key={criterion.id}
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criterion={criterion}
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control={control}
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disabled={isReadOnly}
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/>
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))}
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</CardContent>
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</Card>
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)}
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{/* Global score */}
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<Card>
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<CardHeader>
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<CardTitle className="text-lg">Overall Score</CardTitle>
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<CardDescription>
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Rate the project overall on a scale of 1 to 10
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</CardDescription>
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</CardHeader>
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<CardContent>
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<Controller
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name="globalScore"
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control={control}
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render={({ field }) => (
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<div className="space-y-4">
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<div className="flex items-center justify-between">
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<span className="text-sm text-muted-foreground">Poor</span>
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<span className="text-4xl font-bold">{field.value}</span>
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<span className="text-sm text-muted-foreground">Excellent</span>
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</div>
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<Slider
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min={1}
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max={10}
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step={1}
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value={[field.value]}
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onValueChange={(v) => field.onChange(v[0])}
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disabled={isReadOnly}
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className="py-4"
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/>
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<div className="flex justify-between">
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{[1, 2, 3, 4, 5, 6, 7, 8, 9, 10].map((num) => (
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<button
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key={num}
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type="button"
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onClick={() => !isReadOnly && field.onChange(num)}
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disabled={isReadOnly}
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className={cn(
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'w-8 h-8 rounded-full text-sm font-medium transition-colors',
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field.value === num
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? 'bg-primary text-primary-foreground'
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: 'bg-muted hover:bg-muted/80',
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isReadOnly && 'opacity-50 cursor-not-allowed'
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)}
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>
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{num}
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</button>
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))}
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</div>
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</div>
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)}
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/>
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</CardContent>
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</Card>
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{/* Binary decision */}
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<Card>
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<CardHeader>
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<CardTitle className="text-lg">Recommendation</CardTitle>
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<CardDescription>
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Do you recommend this project to advance to the next round?
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</CardDescription>
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</CardHeader>
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<CardContent>
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<Controller
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name="binaryDecision"
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control={control}
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render={({ field }) => (
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<div className="flex gap-4">
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<Button
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type="button"
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variant={field.value ? 'default' : 'outline'}
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className={cn(
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'flex-1 h-20',
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field.value && 'bg-green-600 hover:bg-green-700'
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)}
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onClick={() => !isReadOnly && field.onChange(true)}
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disabled={isReadOnly}
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>
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<ThumbsUp className="mr-2 h-6 w-6" />
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Yes, Recommend
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</Button>
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<Button
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type="button"
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variant={!field.value ? 'default' : 'outline'}
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className={cn(
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'flex-1 h-20',
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!field.value && 'bg-red-600 hover:bg-red-700'
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)}
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onClick={() => !isReadOnly && field.onChange(false)}
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disabled={isReadOnly}
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>
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<ThumbsDown className="mr-2 h-6 w-6" />
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No, Do Not Recommend
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</Button>
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</div>
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)}
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/>
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</CardContent>
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</Card>
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{/* Feedback text */}
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<Card>
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<CardHeader>
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<CardTitle className="text-lg">Written Feedback</CardTitle>
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<CardDescription>
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Provide constructive feedback for this project (minimum 10 characters)
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</CardDescription>
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</CardHeader>
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<CardContent>
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<Controller
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name="feedbackText"
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control={control}
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render={({ field }) => (
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<div className="space-y-2">
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<Textarea
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{...field}
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placeholder="Share your thoughts on the project's strengths, weaknesses, and potential..."
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rows={6}
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maxLength={5000}
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disabled={isReadOnly}
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className={cn(
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errors.feedbackText && 'border-destructive'
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)}
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/>
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<div className="flex items-center justify-between">
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{errors.feedbackText ? (
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<p className="text-sm text-destructive">
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{errors.feedbackText.message}
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</p>
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) : (
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<p className="text-sm text-muted-foreground">
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{field.value.length} characters
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</p>
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)}
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</div>
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</div>
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)}
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/>
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</CardContent>
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</Card>
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{/* Error display */}
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{submit.error && (
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<Card className="border-destructive">
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<CardContent className="flex items-center gap-2 py-4">
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<AlertCircle className="h-5 w-5 text-destructive" />
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<p className="text-sm text-destructive">
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{submit.error.message || 'Failed to submit evaluation. Please try again.'}
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</p>
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</CardContent>
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</Card>
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)}
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{/* Bottom submit button for mobile */}
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{!isReadOnly && (
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<div className="flex justify-end pb-safe">
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<AlertDialog>
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<AlertDialogTrigger asChild>
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<Button
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type="button"
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size="lg"
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disabled={!isValid || submit.isPending}
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className="w-full sm:w-auto"
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>
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{submit.isPending ? (
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<Loader2 className="mr-2 h-4 w-4 animate-spin" />
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) : (
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<Send className="mr-2 h-4 w-4" />
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)}
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Submit Evaluation
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</Button>
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</AlertDialogTrigger>
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<AlertDialogContent>
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<AlertDialogHeader>
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<AlertDialogTitle>Submit Evaluation?</AlertDialogTitle>
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<AlertDialogDescription>
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Once submitted, you cannot edit your evaluation. Please review
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your scores and feedback before confirming.
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</AlertDialogDescription>
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</AlertDialogHeader>
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<AlertDialogFooter>
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<AlertDialogCancel>Cancel</AlertDialogCancel>
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<AlertDialogAction
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onClick={handleSubmit(onSubmit)}
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disabled={submit.isPending}
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>
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{submit.isPending ? (
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<Loader2 className="mr-2 h-4 w-4 animate-spin" />
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) : null}
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Confirm Submit
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</AlertDialogAction>
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</AlertDialogFooter>
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</AlertDialogContent>
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</AlertDialog>
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</div>
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)}
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</form>
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)
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}
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// Criterion field component
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function CriterionField({
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criterion,
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control,
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disabled,
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}: {
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criterion: Criterion
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control: any
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disabled: boolean
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}) {
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return (
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<Controller
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name={`criterionScores.${criterion.id}`}
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control={control}
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render={({ field }) => (
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<div className="space-y-3">
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<div className="flex items-start justify-between gap-4">
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<div className="space-y-1">
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<Label className="text-base font-medium">{criterion.label}</Label>
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{criterion.description && (
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<p className="text-sm text-muted-foreground">
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{criterion.description}
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</p>
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)}
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</div>
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<Badge variant="secondary" className="shrink-0">
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{field.value}/{criterion.scale}
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</Badge>
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</div>
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<div className="flex items-center gap-2">
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<span className="text-xs text-muted-foreground w-4">1</span>
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<Slider
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min={1}
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max={criterion.scale}
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step={1}
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value={[field.value]}
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onValueChange={(v) => field.onChange(v[0])}
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disabled={disabled}
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className="flex-1"
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/>
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<span className="text-xs text-muted-foreground w-4">{criterion.scale}</span>
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</div>
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{/* Visual rating buttons */}
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<div className="flex gap-1 flex-wrap">
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{Array.from({ length: criterion.scale }, (_, i) => i + 1).map((num) => (
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<button
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key={num}
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type="button"
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onClick={() => !disabled && field.onChange(num)}
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disabled={disabled}
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className={cn(
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'w-9 h-9 rounded-md text-sm font-medium transition-colors',
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field.value === num
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? 'bg-primary text-primary-foreground'
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: field.value > num
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? 'bg-primary/20 text-primary'
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: 'bg-muted hover:bg-muted/80',
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disabled && 'opacity-50 cursor-not-allowed'
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)}
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>
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{num}
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</button>
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))}
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</div>
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</div>
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)}
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/>
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)
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}
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// Autosave indicator component
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function AutosaveIndicator({
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status,
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lastSaved,
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}: {
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status: 'idle' | 'saving' | 'saved' | 'error'
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lastSaved: Date | null
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}) {
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if (status === 'idle' && lastSaved) {
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return (
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<span className="text-xs text-muted-foreground hidden sm:inline">
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Saved
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</span>
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)
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}
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if (status === 'saving') {
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return (
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<span className="flex items-center gap-1 text-xs text-muted-foreground">
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<Loader2 className="h-3 w-3 animate-spin" />
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<span className="hidden sm:inline">Saving...</span>
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</span>
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)
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}
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if (status === 'saved') {
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return (
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<span className="flex items-center gap-1 text-xs text-green-600">
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<CheckCircle2 className="h-3 w-3" />
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<span className="hidden sm:inline">Saved</span>
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</span>
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)
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}
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if (status === 'error') {
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return (
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<span className="flex items-center gap-1 text-xs text-destructive">
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<AlertCircle className="h-3 w-3" />
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<span className="hidden sm:inline">Save failed</span>
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</span>
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)
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}
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return null
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}
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