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analytica-frontend-lib

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Repositório público dos componentes utilizados nas plataformas da Analytica Ensino

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{"version":3,"sources":["../src/components/Quiz/useQuizStore.ts"],"sourcesContent":["import { create } from 'zustand';\nimport { devtools } from 'zustand/middleware';\nimport { QuizVariant } from './Quiz.types';\n\nexport enum QUESTION_DIFFICULTY {\n FACIL = 'FACIL',\n MEDIO = 'MEDIO',\n DIFICIL = 'DIFICIL',\n}\n\n// Enum para tipos de quiz\nexport enum QUIZ_TYPE {\n SIMULADO = 'SIMULADO',\n QUESTIONARIO = 'QUESTIONARIO',\n ATIVIDADE = 'ATIVIDADE',\n AULA_RECOMENDADA = 'AULA_RECOMENDADA',\n}\n\nexport enum QUESTION_TYPE {\n ALTERNATIVA = 'ALTERNATIVA',\n DISSERTATIVA = 'DISSERTATIVA',\n MULTIPLA_ESCOLHA = 'MULTIPLA_ESCOLHA',\n VERDADEIRO_FALSO = 'VERDADEIRO_FALSO',\n RELACIONAR = 'RELACIONAR',\n PREENCHER_LACUNAS = 'PREENCHER_LACUNAS',\n IMAGEM = 'IMAGEM',\n}\n\n/**\n * Determines if a user answer has meaningful content.\n * For option-based questions: checks if optionId is not null\n * For multiple choice questions: checks if selectedOptionIds has items\n * For free-text questions (DISSERTATIVA): checks if answer is non-empty string\n * For structured questions (RELACIONAR, PREENCHER_LACUNAS): checks if answer is valid JSON with values\n *\n * @param answer - The user answer item to check (can be null/undefined)\n * @returns true if the answer has meaningful content, false otherwise\n */\nexport const hasMeaningfulAnswer = (\n answer:\n | {\n optionId: string | null;\n answer: string | null;\n questionType: QUESTION_TYPE;\n selectedOptionIds?: string[] | null;\n }\n | null\n | undefined\n): boolean => {\n if (!answer) return false;\n\n // For MULTIPLA_ESCOLHA, check selectedOptionIds array or legacy optionId\n if (answer.questionType === QUESTION_TYPE.MULTIPLA_ESCOLHA) {\n return (\n (Array.isArray(answer.selectedOptionIds) &&\n answer.selectedOptionIds.length > 0) ||\n Boolean(answer.optionId)\n );\n }\n\n // For free-text question types, check the answer field\n const freeTextTypes = [\n QUESTION_TYPE.DISSERTATIVA,\n QUESTION_TYPE.RELACIONAR,\n QUESTION_TYPE.PREENCHER_LACUNAS,\n QUESTION_TYPE.IMAGEM,\n QUESTION_TYPE.VERDADEIRO_FALSO,\n ];\n\n if (freeTextTypes.includes(answer.questionType)) {\n // Check if answer has content (non-empty string)\n if (!answer.answer || answer.answer.trim() === '') return false;\n\n // For RELACIONAR/PREENCHER_LACUNAS/VERDADEIRO_FALSO, also check if JSON has actual values\n if (\n answer.questionType === QUESTION_TYPE.RELACIONAR ||\n answer.questionType === QUESTION_TYPE.PREENCHER_LACUNAS ||\n answer.questionType === QUESTION_TYPE.VERDADEIRO_FALSO\n ) {\n try {\n const parsed = JSON.parse(answer.answer);\n return typeof parsed === 'object' && Object.keys(parsed).length > 0;\n } catch {\n return false;\n }\n }\n\n // For DISSERTATIVA, non-empty string is meaningful\n return true;\n }\n\n // For option-based question types, check optionId (not null and not empty string)\n return answer.optionId !== null && answer.optionId !== '';\n};\n\nexport enum QUESTION_STATUS {\n PENDENTE_AVALIACAO = 'PENDENTE_AVALIACAO',\n RESPOSTA_CORRETA = 'RESPOSTA_CORRETA',\n RESPOSTA_INCORRETA = 'RESPOSTA_INCORRETA',\n NAO_RESPONDIDO = 'NAO_RESPONDIDO',\n}\n\nexport enum ANSWER_STATUS {\n RESPOSTA_CORRETA = 'RESPOSTA_CORRETA',\n RESPOSTA_INCORRETA = 'RESPOSTA_INCORRETA',\n PENDENTE_AVALIACAO = 'PENDENTE_AVALIACAO',\n NAO_RESPONDIDO = 'NAO_RESPONDIDO',\n}\n\nexport enum SUBTYPE_ENUM {\n PROVA = 'PROVA',\n ENEM_PROVA_1 = 'ENEM_PROVA_1',\n ENEM_PROVA_2 = 'ENEM_PROVA_2',\n VESTIBULAR = 'VESTIBULAR',\n SIMULADO = 'SIMULADO',\n SIMULADAO = 'SIMULADAO',\n}\n\nexport interface QuestionResult {\n answers: {\n id: string;\n questionId: string;\n answer: string | null;\n selectedOptions: {\n optionId: string;\n option?: string;\n isCorrect?: boolean;\n correctValue?: string | null;\n }[];\n answerStatus: ANSWER_STATUS;\n statement: string;\n additionalContent: string | null;\n questionType: QUESTION_TYPE;\n difficultyLevel: QUESTION_DIFFICULTY;\n solutionExplanation: string | null;\n correctOption: string;\n createdAt: string;\n updatedAt: string;\n options?: {\n id: string;\n option: string;\n isCorrect: boolean;\n correctValue?: string | null;\n }[];\n matchingAnswers?: {\n optionId: string;\n selectedValue: string;\n }[];\n fillAnswers?: Record<string, string>;\n knowledgeMatrix: {\n areaKnowledge: {\n id: string;\n name: string;\n } | null;\n subject: {\n id: string;\n name: string;\n color: string;\n icon: string;\n } | null;\n topic: {\n id: string;\n name: string;\n } | null;\n subtopic: {\n id: string;\n name: string;\n } | null;\n content: {\n id: string;\n name: string;\n } | null;\n }[];\n teacherFeedback: string | null;\n attachment: string | null;\n score: number | null;\n gradedAt: string | null;\n gradedBy: string | null;\n }[];\n statistics: {\n totalAnswered: number;\n correctAnswers: number;\n incorrectAnswers: number;\n pendingAnswers: number;\n score: number;\n timeSpent: number;\n };\n}\n\nexport interface Question {\n id: string;\n statement: string;\n questionType: QUESTION_TYPE;\n difficultyLevel: QUESTION_DIFFICULTY;\n description: string;\n examBoard: string | null;\n examYear: string | null;\n solutionExplanation: string | null;\n additionalContent: string | null;\n answer: null;\n answerStatus: ANSWER_STATUS;\n options: {\n id: string;\n option: string;\n correctValue?: string | null;\n }[];\n knowledgeMatrix: {\n areaKnowledge: {\n id: string;\n name: string;\n };\n subject: {\n id: string;\n name: string;\n color: string;\n icon: string;\n };\n topic: {\n id: string;\n name: string;\n };\n subtopic: {\n id: string;\n name: string;\n };\n content: {\n id: string;\n name: string;\n };\n }[];\n correctOptionIds?: string[];\n}\n\nexport interface QuizInterface {\n id: string;\n title: string;\n type: QUIZ_TYPE;\n subtype: SUBTYPE_ENUM | string;\n difficulty: string | null;\n notification: string | null;\n status: string;\n startDate: string | null;\n finalDate: string | null;\n canRetry: boolean;\n createdAt: string | null;\n updatedAt: string | null;\n questions: Question[];\n}\n\nexport interface UserAnswerItem {\n questionId: string;\n activityId: string;\n userId: string;\n answer: string | null;\n optionId: string | null;\n selectedOptionIds?: string[] | null;\n questionType: QUESTION_TYPE;\n answerStatus: ANSWER_STATUS;\n}\n\n/**\n * Draft answer item from the backend API\n * Used when loading saved drafts\n */\nexport interface DraftAnswerItem {\n questionId: string;\n answer: string | null;\n optionId: string | null;\n selectedOptionIds?: string[] | null;\n fillAnswers?: Record<string, string> | null;\n matchingAnswers?: Array<{ optionId: string; selectedValue: string }> | null;\n imageAnswer?: { coordinateX: number; coordinateY: number } | null;\n sequence?: number;\n timeSpent?: number;\n}\n\n/**\n * Payload for saving drafts to the backend\n */\nexport interface SaveDraftPayload {\n answers: Array<{\n questionId: string;\n answer?: string | null;\n optionId?: string | null;\n selectedOptionIds?: string[] | null;\n fillAnswers?: Record<string, string> | null;\n matchingAnswers?: Array<{ optionId: string; selectedValue: string }> | null;\n imageAnswer?: { coordinateX: number; coordinateY: number } | null;\n }>;\n}\n\n/**\n * API client interface for draft operations\n * Pass this to the store to enable auto-save functionality\n */\nexport interface DraftApiClient {\n saveDraft: (\n activityId: string,\n payload: SaveDraftPayload\n ) => Promise<{ success: boolean }>;\n loadDraft: (activityId: string) => Promise<{\n hasDraft: boolean;\n answers: DraftAnswerItem[];\n } | null>;\n}\n\nexport interface QuizState {\n // Data\n quiz: QuizInterface | null;\n\n // UI State\n currentQuestionIndex: number;\n selectedAnswers: Record<string, string>;\n userAnswers: UserAnswerItem[];\n timeElapsed: number;\n isStarted: boolean;\n isFinished: boolean;\n userId: string;\n variant: QuizVariant;\n minuteCallback: (() => void) | null;\n dissertativeCharLimit?: number;\n timeLimit: number | null;\n onTimeUp: (() => void) | null;\n // Actions\n setQuiz: (quiz: QuizInterface) => void;\n setQuestionResult: (questionResult: QuestionResult) => void;\n setUserId: (userId: string) => void;\n setUserAnswers: (userAnswers: UserAnswerItem[]) => void;\n setVariant: (variant: QuizVariant) => void;\n setDissertativeCharLimit: (limit?: number) => void;\n getDissertativeCharLimit: () => number | undefined;\n // Quiz Navigation\n goToNextQuestion: () => void;\n goToPreviousQuestion: () => void;\n goToQuestion: (index: number) => void;\n\n // Quiz Actions\n selectAnswer: (questionId: string, answerId: string) => void;\n selectMultipleAnswer: (questionId: string, answerIds: string[]) => void;\n selectDissertativeAnswer: (questionId: string, answer: string) => void;\n skipQuestion: () => void;\n skipCurrentQuestionIfUnanswered: () => void;\n addUserAnswer: (questionId: string, answerId?: string) => void;\n startQuiz: () => void;\n finishQuiz: () => void;\n resetQuiz: () => void;\n\n // Timer\n updateTime: (time: number) => void;\n startTimer: () => void;\n stopTimer: () => void;\n setTimeLimit: (seconds: number | null) => void;\n setOnTimeUp: (callback: (() => void) | null) => void;\n getRemainingTime: () => number | null;\n\n // Minute Callback\n setMinuteCallback: (callback: (() => void) | null) => void;\n startMinuteCallback: () => void;\n stopMinuteCallback: () => void;\n\n // Getters\n getCurrentQuestion: () => Question | null;\n getTotalQuestions: () => number;\n getAnsweredQuestions: () => number;\n getUnansweredQuestions: () => number[];\n getSkippedQuestions: () => number;\n getProgress: () => number;\n isQuestionAnswered: (questionId: string) => boolean;\n isQuestionSkipped: (questionId: string) => boolean;\n getCurrentAnswer: () => UserAnswerItem | undefined;\n getAllCurrentAnswer: () => UserAnswerItem[] | undefined;\n getQuizTitle: () => string;\n formatTime: (seconds: number) => string;\n getUserAnswers: () => UserAnswerItem[];\n getUnansweredQuestionsFromUserAnswers: () => number[];\n getQuestionsGroupedBySubject: () => {\n [key: string]: (Question | QuestionResult['answers'][number])[];\n };\n getUserId: () => string;\n setCurrentQuestion: (question: Question) => void;\n\n // New methods for userAnswers\n getQuestionIndex: (questionId: string) => number;\n getUserAnswerByQuestionId: (questionId: string) => UserAnswerItem | null;\n isQuestionAnsweredByUserAnswers: (questionId: string) => boolean;\n getQuestionStatusFromUserAnswers: (\n questionId: string\n ) => 'answered' | 'unanswered' | 'skipped';\n getUserAnswersForActivity: () => UserAnswerItem[];\n // Answer status management\n setAnswerStatus: (questionId: string, status: ANSWER_STATUS) => void;\n getAnswerStatus: (questionId: string) => ANSWER_STATUS | null;\n\n // Question Result\n questionsResult: QuestionResult | null;\n currentQuestionResult: QuestionResult['answers'] | null;\n setQuestionsResult: (questionsResult: QuestionResult) => void;\n setCurrentQuestionResult: (\n currentQuestionResult: QuestionResult['answers']\n ) => void;\n getQuestionResultByQuestionId: (\n questionId: string\n ) => QuestionResult['answers'][number] | null;\n getQuestionResultStatistics: () => QuestionResult['statistics'] | null;\n getQuestionResult: () => QuestionResult | null;\n getCurrentQuestionResult: () => QuestionResult['answers'] | null;\n\n // Draft management\n applyDraftAnswers: (draftAnswers: DraftAnswerItem[]) => void;\n prepareDraftPayload: () => SaveDraftPayload;\n hasDraftChanges: () => boolean;\n\n // Draft API client (for auto-save functionality)\n draftApiClient: DraftApiClient | null;\n setDraftApiClient: (client: DraftApiClient | null) => void;\n saveDraft: () => Promise<void>;\n loadAndApplyDraft: () => Promise<void>;\n\n // Internal refs for draft management (not exposed, but tracked in state for reactivity)\n lastSavedDraftPayload: string;\n isSavingDraft: boolean;\n\n // Activity-level teacher feedback (general observation)\n activityFeedback: {\n teacherFeedback: string | null;\n attachment: string | null;\n } | null;\n setActivityFeedback: (\n feedback: {\n teacherFeedback: string | null;\n attachment: string | null;\n } | null\n ) => void;\n getActivityFeedback: () => {\n teacherFeedback: string | null;\n attachment: string | null;\n } | null;\n}\n\n// Constants\nexport const MINUTE_INTERVAL_MS = 60000; // 60 seconds = 1 minute\n\nexport const useQuizStore = create<QuizState>()(\n devtools(\n (set, get) => {\n let timerInterval: ReturnType<typeof setInterval> | null = null;\n let minuteCallbackInterval: ReturnType<typeof setInterval> | null = null;\n let timerStartedAt: number | null = null;\n let timerBaseElapsed = 0;\n\n const clampElapsed = (elapsed: number) => {\n const { timeLimit } = get();\n return timeLimit === null ? elapsed : Math.min(elapsed, timeLimit);\n };\n\n const handleVisibilityChange = () => {\n if (document.visibilityState === 'visible' && timerStartedAt !== null) {\n const now = Date.now();\n const elapsed = clampElapsed(\n timerBaseElapsed + Math.floor((now - timerStartedAt) / 1000)\n );\n set({ timeElapsed: elapsed });\n checkTimeLimit(elapsed);\n }\n };\n\n const checkTimeLimit = (elapsed: number) => {\n const { timeLimit, isFinished, onTimeUp } = get();\n if (timeLimit !== null && elapsed >= timeLimit && !isFinished) {\n get().finishQuiz();\n onTimeUp?.();\n }\n };\n\n const startTimer = () => {\n if (get().isFinished) {\n return;\n }\n\n if (timerInterval) {\n clearInterval(timerInterval);\n }\n\n timerStartedAt = Date.now();\n timerBaseElapsed = get().timeElapsed;\n\n document.addEventListener('visibilitychange', handleVisibilityChange);\n\n timerInterval = setInterval(() => {\n if (timerStartedAt === null) return;\n const now = Date.now();\n const elapsed = clampElapsed(\n timerBaseElapsed + Math.floor((now - timerStartedAt) / 1000)\n );\n set({ timeElapsed: elapsed });\n checkTimeLimit(elapsed);\n }, 1000);\n };\n\n const stopTimer = () => {\n if (timerInterval) {\n clearInterval(timerInterval);\n timerInterval = null;\n }\n timerStartedAt = null;\n timerBaseElapsed = 0;\n document.removeEventListener(\n 'visibilitychange',\n handleVisibilityChange\n );\n };\n\n const setMinuteCallback = (callback: (() => void) | null) => {\n set({ minuteCallback: callback });\n };\n\n const startMinuteCallback = () => {\n const { minuteCallback, isFinished } = get();\n\n if (isFinished || !minuteCallback) {\n return;\n }\n\n if (minuteCallbackInterval) {\n clearInterval(minuteCallbackInterval);\n }\n\n minuteCallbackInterval = setInterval(() => {\n const {\n minuteCallback: currentCallback,\n isFinished: currentIsFinished,\n } = get();\n\n if (currentIsFinished || !currentCallback) {\n stopMinuteCallback();\n return;\n }\n\n currentCallback();\n }, MINUTE_INTERVAL_MS);\n };\n\n const stopMinuteCallback = () => {\n if (minuteCallbackInterval) {\n clearInterval(minuteCallbackInterval);\n minuteCallbackInterval = null;\n }\n };\n\n return {\n // Initial State\n quiz: null,\n currentQuestionIndex: 0,\n selectedAnswers: {},\n userAnswers: [],\n timeElapsed: 0,\n isStarted: false,\n isFinished: false,\n userId: '',\n variant: QuizVariant.DEFAULT,\n minuteCallback: null,\n dissertativeCharLimit: undefined,\n timeLimit: null,\n onTimeUp: null,\n questionsResult: null,\n currentQuestionResult: null,\n draftApiClient: null,\n lastSavedDraftPayload: '',\n isSavingDraft: false,\n activityFeedback: null,\n // Setters\n setQuiz: (quiz) => set({ quiz }),\n setUserId: (userId) => set({ userId }),\n setUserAnswers: (userAnswers) => set({ userAnswers }),\n getUserId: () => get().userId,\n setVariant: (variant) => set({ variant }),\n setQuestionResult: (questionsResult) => set({ questionsResult }),\n setDissertativeCharLimit: (limit?: number) =>\n set({ dissertativeCharLimit: limit }),\n getDissertativeCharLimit: () => get().dissertativeCharLimit,\n setDraftApiClient: (client) => set({ draftApiClient: client }),\n\n // Draft save - called automatically on navigation\n saveDraft: async () => {\n const {\n draftApiClient,\n quiz,\n hasDraftChanges,\n prepareDraftPayload,\n lastSavedDraftPayload,\n isSavingDraft,\n } = get();\n\n // Skip if no API client configured or no quiz\n if (!draftApiClient || !quiz) return;\n\n // Skip if already saving\n if (isSavingDraft) return;\n\n // Skip if no changes\n if (!hasDraftChanges()) return;\n\n const payload = prepareDraftPayload();\n const payloadString = JSON.stringify(payload);\n\n // Skip if payload hasn't changed\n if (payloadString === lastSavedDraftPayload) return;\n\n try {\n set({ isSavingDraft: true });\n await draftApiClient.saveDraft(quiz.id, payload);\n set({ lastSavedDraftPayload: payloadString });\n } catch (error) {\n // Silent fail - don't interrupt user experience\n console.warn('Erro ao salvar rascunho:', error);\n } finally {\n set({ isSavingDraft: false });\n }\n },\n\n // Load draft and apply to quiz, navigate to first unanswered question\n loadAndApplyDraft: async () => {\n const {\n draftApiClient,\n quiz,\n applyDraftAnswers,\n prepareDraftPayload,\n } = get();\n\n // Skip if no API client configured or no quiz\n if (!draftApiClient || !quiz) return;\n\n try {\n const draftData = await draftApiClient.loadDraft(quiz.id);\n\n if (draftData?.hasDraft && draftData.answers?.length > 0) {\n applyDraftAnswers(draftData.answers);\n\n // Update last saved payload to prevent immediate re-save\n const payload = prepareDraftPayload();\n set({ lastSavedDraftPayload: JSON.stringify(payload) });\n\n // Navigate to first unanswered question\n const questions = get().quiz?.questions || [];\n const updatedAnswers = get().userAnswers;\n\n const firstUnansweredIndex = questions.findIndex((question) => {\n const answer = updatedAnswers.find(\n (a) => a.questionId === question.id\n );\n if (!answer) return true;\n if (answer.optionId) return false;\n if (\n answer.selectedOptionIds &&\n answer.selectedOptionIds.length > 0\n )\n return false;\n if (answer.answer && answer.answer.trim() !== '') return false;\n return true;\n });\n\n if (firstUnansweredIndex > 0) {\n // Navigate without triggering save (internal navigation)\n set({ currentQuestionIndex: firstUnansweredIndex });\n }\n }\n } catch (error) {\n // Silent fail - user can continue fresh\n console.warn('Erro ao carregar rascunho:', error);\n }\n },\n\n // Navigation\n goToNextQuestion: () => {\n const { currentQuestionIndex, getTotalQuestions, saveDraft } = get();\n const totalQuestions = getTotalQuestions();\n\n if (currentQuestionIndex < totalQuestions - 1) {\n // Save draft before navigating\n saveDraft();\n set({ currentQuestionIndex: currentQuestionIndex + 1 });\n }\n },\n\n goToPreviousQuestion: () => {\n const { currentQuestionIndex, saveDraft } = get();\n\n if (currentQuestionIndex > 0) {\n // Save draft before navigating\n saveDraft();\n set({ currentQuestionIndex: currentQuestionIndex - 1 });\n }\n },\n\n goToQuestion: (index) => {\n const { getTotalQuestions, currentQuestionIndex, saveDraft } = get();\n const totalQuestions = getTotalQuestions();\n\n if (\n index >= 0 &&\n index < totalQuestions &&\n index !== currentQuestionIndex\n ) {\n // Save draft before navigating\n saveDraft();\n set({ currentQuestionIndex: index });\n }\n },\n\n selectAnswer: (questionId, answerId) => {\n const { quiz, userAnswers } = get();\n\n if (!quiz) return;\n\n const activityId = quiz.id;\n const userId = get().getUserId();\n\n if (!userId || userId === '') {\n // Silent validation - userId not set\n return;\n }\n\n const question = quiz.questions.find((q) => q.id === questionId);\n if (!question) return;\n\n const existingAnswerIndex = userAnswers.findIndex(\n (answer) => answer.questionId === questionId\n );\n\n const newUserAnswer: UserAnswerItem = {\n questionId,\n activityId,\n userId,\n answer:\n question.questionType === QUESTION_TYPE.DISSERTATIVA\n ? answerId\n : null,\n optionId:\n question.questionType === QUESTION_TYPE.DISSERTATIVA\n ? null\n : answerId,\n questionType: question.questionType,\n answerStatus: ANSWER_STATUS.PENDENTE_AVALIACAO,\n };\n\n let updatedUserAnswers;\n if (existingAnswerIndex !== -1) {\n updatedUserAnswers = [...userAnswers];\n updatedUserAnswers[existingAnswerIndex] = newUserAnswer;\n } else {\n updatedUserAnswers = [...userAnswers, newUserAnswer];\n }\n\n set({\n userAnswers: updatedUserAnswers,\n });\n },\n\n selectMultipleAnswer: (questionId, answerIds) => {\n const { quiz, userAnswers } = get();\n\n if (!quiz) return;\n\n const activityId = quiz.id;\n const userId = get().getUserId();\n\n if (!userId || userId === '') {\n // Silent validation - userId not set\n return;\n }\n\n const question = quiz.questions.find((q) => q.id === questionId);\n if (!question) return;\n\n // Remove all existing answers for this questionId\n const filteredUserAnswers = userAnswers.filter(\n (answer) => answer.questionId !== questionId\n );\n\n // Don't persist empty MULTIPLA_ESCOLHA answers\n if (answerIds.length === 0) {\n set({\n userAnswers: filteredUserAnswers,\n });\n return;\n }\n\n // Create a single UserAnswerItem with selectedOptionIds array\n // This matches the backend API expected format for MULTIPLA_ESCOLHA\n // Also set optionId to first selection for backward compatibility\n const newUserAnswer: UserAnswerItem = {\n questionId,\n activityId,\n userId,\n answer: null,\n optionId: answerIds.length > 0 ? answerIds[0] : null,\n selectedOptionIds: answerIds,\n questionType: question.questionType,\n answerStatus: ANSWER_STATUS.PENDENTE_AVALIACAO,\n };\n\n const updatedUserAnswers = [...filteredUserAnswers, newUserAnswer];\n\n set({\n userAnswers: updatedUserAnswers,\n });\n },\n\n selectDissertativeAnswer: (questionId, answer) => {\n const { quiz, userAnswers, dissertativeCharLimit } = get();\n\n if (!quiz) return;\n\n const activityId = quiz.id;\n const userId = get().getUserId();\n\n if (!userId || userId === '') {\n // Silent validation - userId not set\n return;\n }\n\n const question = quiz.questions.find((q) => q.id === questionId);\n // Allow free-text question types: DISSERTATIVA, RELACIONAR, PREENCHER_LACUNAS, IMAGEM, VERDADEIRO_FALSO\n const allowedTypes = [\n QUESTION_TYPE.DISSERTATIVA,\n QUESTION_TYPE.RELACIONAR,\n QUESTION_TYPE.PREENCHER_LACUNAS,\n QUESTION_TYPE.IMAGEM,\n QUESTION_TYPE.VERDADEIRO_FALSO,\n ];\n if (!question || !allowedTypes.includes(question.questionType)) {\n // Silent validation - wrong question type\n return;\n }\n\n // Validate character limit if set (only for DISSERTATIVA)\n let validatedAnswer = answer;\n if (\n question.questionType === QUESTION_TYPE.DISSERTATIVA &&\n dissertativeCharLimit !== undefined &&\n answer.length > dissertativeCharLimit\n ) {\n validatedAnswer = answer.substring(0, dissertativeCharLimit);\n }\n\n const existingAnswerIndex = userAnswers.findIndex(\n (answerItem) => answerItem.questionId === questionId\n );\n\n const newUserAnswer: UserAnswerItem = {\n questionId,\n activityId,\n userId,\n answer: validatedAnswer,\n optionId: null,\n questionType: question.questionType,\n answerStatus: ANSWER_STATUS.PENDENTE_AVALIACAO,\n };\n\n let updatedUserAnswers;\n if (existingAnswerIndex !== -1) {\n updatedUserAnswers = [...userAnswers];\n updatedUserAnswers[existingAnswerIndex] = newUserAnswer;\n } else {\n updatedUserAnswers = [...userAnswers, newUserAnswer];\n }\n\n set({\n userAnswers: updatedUserAnswers,\n });\n },\n\n skipQuestion: () => {\n const { getCurrentQuestion, userAnswers, quiz } = get();\n const currentQuestion = getCurrentQuestion();\n\n if (!quiz) return;\n\n if (currentQuestion) {\n const activityId = quiz.id;\n const userId = get().getUserId();\n\n if (!userId || userId === '') {\n // Silent validation - userId not set\n return;\n }\n\n const existingAnswerIndex = userAnswers.findIndex(\n (answer) => answer.questionId === currentQuestion.id\n );\n const existingAnswer =\n existingAnswerIndex === -1\n ? null\n : userAnswers[existingAnswerIndex];\n\n // If the user already has an answer with meaningful content, preserve it\n if (hasMeaningfulAnswer(existingAnswer)) {\n // Keep existing answers - don't overwrite with empty skip\n return;\n }\n\n // Create empty \"skipped\" entry\n const newUserAnswer: UserAnswerItem = {\n questionId: currentQuestion.id,\n activityId,\n userId,\n answer: null,\n optionId: null,\n questionType: currentQuestion.questionType,\n answerStatus: ANSWER_STATUS.PENDENTE_AVALIACAO,\n };\n\n let updatedUserAnswers;\n if (existingAnswerIndex !== -1) {\n // Update existing empty entry to proper \"skipped\" format\n updatedUserAnswers = [...userAnswers];\n updatedUserAnswers[existingAnswerIndex] = newUserAnswer;\n } else {\n // Add new skipped entry\n updatedUserAnswers = [...userAnswers, newUserAnswer];\n }\n\n set({\n userAnswers: updatedUserAnswers,\n });\n }\n },\n\n skipCurrentQuestionIfUnanswered: () => {\n const { getCurrentQuestion, getCurrentAnswer, skipQuestion } = get();\n const currentQuestion = getCurrentQuestion();\n const currentAnswer = getCurrentAnswer();\n\n // Se não há questão atual, não faz nada\n if (!currentQuestion) return;\n\n // Se não há resposta ou a resposta está vazia (null), marca como pulada\n // Considera selectedOptionIds para MULTIPLA_ESCOLHA\n if (\n !currentAnswer ||\n (currentAnswer.optionId === null &&\n currentAnswer.answer === null &&\n (!currentAnswer.selectedOptionIds ||\n currentAnswer.selectedOptionIds.length === 0))\n ) {\n skipQuestion();\n }\n },\n\n addUserAnswer: (questionId, answerId) => {\n const { quiz, userAnswers } = get();\n\n if (!quiz) return;\n\n // Add to userAnswers array with new structure\n const activityId = quiz.id;\n const userId = get().getUserId();\n\n if (!userId || userId === '') {\n // Silent validation - userId not set\n return;\n }\n\n const question = quiz.questions.find((q) => q.id === questionId);\n if (!question) return;\n\n const existingAnswerIndex = userAnswers.findIndex(\n (answer) => answer.questionId === questionId\n );\n\n const newUserAnswer: UserAnswerItem = {\n questionId,\n activityId,\n userId,\n answer:\n question.questionType === QUESTION_TYPE.DISSERTATIVA\n ? answerId || null\n : null,\n optionId:\n question.questionType !== QUESTION_TYPE.DISSERTATIVA\n ? answerId || null\n : null,\n questionType: question.questionType,\n answerStatus: ANSWER_STATUS.PENDENTE_AVALIACAO,\n };\n\n if (existingAnswerIndex !== -1) {\n // Update existing answer\n const updatedUserAnswers = [...userAnswers];\n updatedUserAnswers[existingAnswerIndex] = newUserAnswer;\n set({ userAnswers: updatedUserAnswers });\n } else {\n // Add new answer\n set({ userAnswers: [...userAnswers, newUserAnswer] });\n }\n },\n\n startQuiz: () => {\n set({ isStarted: true, timeElapsed: 0 });\n startTimer();\n startMinuteCallback();\n },\n\n finishQuiz: () => {\n set({ isFinished: true });\n stopTimer();\n stopMinuteCallback();\n },\n\n resetQuiz: () => {\n stopTimer();\n stopMinuteCallback();\n set({\n quiz: null,\n currentQuestionIndex: 0,\n selectedAnswers: {},\n userAnswers: [],\n timeElapsed: 0,\n isStarted: false,\n isFinished: false,\n userId: '',\n variant: QuizVariant.DEFAULT,\n minuteCallback: null,\n dissertativeCharLimit: undefined,\n timeLimit: null,\n onTimeUp: null,\n questionsResult: null,\n currentQuestionResult: null,\n // Note: draftApiClient is NOT reset here - it's managed by useDraftAutoSave hook\n lastSavedDraftPayload: '',\n isSavingDraft: false,\n activityFeedback: null,\n });\n },\n\n // Timer\n updateTime: (time) => {\n timerBaseElapsed = time;\n if (timerStartedAt !== null) {\n timerStartedAt = Date.now();\n }\n set({ timeElapsed: time });\n checkTimeLimit(time);\n },\n startTimer,\n stopTimer,\n setTimeLimit: (seconds) => set({ timeLimit: seconds }),\n setOnTimeUp: (callback) => set({ onTimeUp: callback }),\n getRemainingTime: () => {\n const { timeLimit, timeElapsed } = get();\n if (timeLimit === null) return null;\n return Math.max(0, timeLimit - timeElapsed);\n },\n\n // Minute Callback\n setMinuteCallback,\n startMinuteCallback,\n stopMinuteCallback,\n\n // Getters\n getCurrentQuestion: () => {\n const { currentQuestionIndex, quiz } = get();\n\n if (!quiz) {\n return null;\n }\n\n return quiz.questions[currentQuestionIndex];\n },\n\n getTotalQuestions: () => {\n const { quiz } = get();\n\n return quiz?.questions?.length || 0;\n },\n\n getAnsweredQuestions: () => {\n const { userAnswers } = get();\n const answeredQuestionIds = new Set(\n userAnswers\n .filter((answer) => hasMeaningfulAnswer(answer))\n .map((answer) => answer.questionId)\n );\n return answeredQuestionIds.size;\n },\n\n getUnansweredQuestions: () => {\n const { quiz, userAnswers } = get();\n if (!quiz) return [];\n\n const unansweredQuestions: number[] = [];\n\n quiz.questions.forEach((question, index) => {\n const userAnswer = userAnswers.find(\n (answer) => answer.questionId === question.id\n );\n const isAnswered = hasMeaningfulAnswer(userAnswer);\n // Question is skipped if it has a userAnswer entry but no meaningful content\n const isSkipped = userAnswer && !hasMeaningfulAnswer(userAnswer);\n\n if (!isAnswered && !isSkipped) {\n unansweredQuestions.push(index + 1); // index + 1 para mostrar número da questão\n }\n });\n return unansweredQuestions;\n },\n\n getSkippedQuestions: () => {\n const { userAnswers } = get();\n const skippedQuestionIds = new Set(\n userAnswers\n .filter((answer) => !hasMeaningfulAnswer(answer))\n .map((answer) => answer.questionId)\n );\n return skippedQuestionIds.size;\n },\n\n getProgress: () => {\n const { getTotalQuestions, getAnsweredQuestions } = get();\n const total = getTotalQuestions();\n const answered = getAnsweredQuestions();\n\n return total > 0 ? (answered / total) * 100 : 0;\n },\n\n isQuestionAnswered: (questionId) => {\n const { userAnswers } = get();\n const userAnswer = userAnswers.find(\n (answer) => answer.questionId === questionId\n );\n return hasMeaningfulAnswer(userAnswer);\n },\n\n isQuestionSkipped: (questionId) => {\n const { userAnswers } = get();\n const userAnswer = userAnswers.find(\n (answer) => answer.questionId === questionId\n );\n // Question is skipped if it has a userAnswer entry but no meaningful content\n return userAnswer ? !hasMeaningfulAnswer(userAnswer) : false;\n },\n\n getCurrentAnswer: () => {\n const { getCurrentQuestion, userAnswers } = get();\n const currentQuestion = getCurrentQuestion();\n\n if (!currentQuestion) return undefined;\n\n const userAnswer = userAnswers.find(\n (answer) => answer.questionId === currentQuestion.id\n );\n\n // Retorna undefined se a resposta está vazia (não respondida)\n if (!hasMeaningfulAnswer(userAnswer)) {\n return undefined;\n }\n\n return userAnswer;\n },\n\n getAllCurrentAnswer: () => {\n const { getCurrentQuestion, userAnswers } = get();\n const currentQuestion = getCurrentQuestion();\n\n if (!currentQuestion) return undefined;\n\n const userAnswer = userAnswers.filter(\n (answer) => answer.questionId === currentQuestion.id\n );\n\n return userAnswer;\n },\n\n getQuizTitle: () => {\n const { quiz } = get();\n\n return quiz?.title || 'Quiz';\n },\n\n formatTime: (seconds: number) => {\n const minutes = Math.floor(seconds / 60);\n const remainingSeconds = seconds % 60;\n return `${minutes.toString().padStart(2, '0')}:${remainingSeconds.toString().padStart(2, '0')}`;\n },\n\n getUserAnswers: () => {\n const { userAnswers } = get();\n return userAnswers;\n },\n\n getUnansweredQuestionsFromUserAnswers: () => {\n const { quiz, userAnswers } = get();\n if (!quiz) return [];\n\n const unansweredQuestions: number[] = [];\n\n quiz.questions.forEach((question, index) => {\n const userAnswer = userAnswers.find(\n (answer) => answer.questionId === question.id\n );\n const hasAnswer = hasMeaningfulAnswer(userAnswer);\n // Question is skipped if it has a userAnswer entry but no meaningful content\n const isSkipped = userAnswer && !hasMeaningfulAnswer(userAnswer);\n\n // Se não há resposta do usuário OU se a questão foi pulada\n if (!hasAnswer || isSkipped) {\n unansweredQuestions.push(index + 1); // index + 1 para mostrar número da questão\n }\n });\n\n return unansweredQuestions;\n },\n\n getQuestionsGroupedBySubject: () => {\n const { getQuestionResult, quiz, variant } = get();\n const questions =\n variant == 'result'\n ? getQuestionResult()?.answers\n : quiz?.questions;\n if (!questions) return {};\n const groupedQuestions: {\n [key: string]: (Question | QuestionResult['answers'][number])[];\n } = {};\n questions.forEach((question) => {\n const subjectId =\n question.knowledgeMatrix?.[0]?.subject?.id || 'Sem matéria';\n\n if (!groupedQuestions[subjectId]) {\n groupedQuestions[subjectId] = [];\n }\n\n groupedQuestions[subjectId].push(question);\n });\n\n return groupedQuestions;\n },\n\n // New methods for userAnswers\n getUserAnswerByQuestionId: (questionId) => {\n const { userAnswers } = get();\n return (\n userAnswers.find((answer) => answer.questionId === questionId) ||\n null\n );\n },\n isQuestionAnsweredByUserAnswers: (questionId) => {\n const { userAnswers } = get();\n const answer = userAnswers.find(\n (answer) => answer.questionId === questionId\n );\n return hasMeaningfulAnswer(answer);\n },\n getQuestionStatusFromUserAnswers: (questionId) => {\n const { userAnswers } = get();\n const answer = userAnswers.find(\n (answer) => answer.questionId === questionId\n );\n if (!answer) return 'unanswered';\n if (hasMeaningfulAnswer(answer)) return 'answered';\n return 'skipped';\n },\n getUserAnswersForActivity: () => {\n const { userAnswers } = get();\n return userAnswers;\n },\n setCurrentQuestion: (question) => {\n const { quiz, variant, questionsResult } = get();\n if (!quiz) return;\n let questionIndex: number;\n if (variant == 'result') {\n if (!questionsResult) return;\n const questionResult =\n questionsResult.answers.find((q) => q.id === question.id) ??\n questionsResult.answers.find((q) => q.questionId === question.id);\n if (!questionResult) return;\n questionIndex = quiz.questions.findIndex(\n (q) => q.id === questionResult.questionId\n );\n } else {\n questionIndex = quiz.questions.findIndex(\n (q) => q.id === question.id\n );\n }\n\n // Validate that the question was found before updating currentQuestionIndex\n if (questionIndex === -1) {\n // Silent validation - question not found\n return;\n }\n\n set({ currentQuestionIndex: questionIndex });\n },\n\n setAnswerStatus: (questionId, status) => {\n const { userAnswers } = get();\n const existingAnswerIndex = userAnswers.findIndex(\n (answer) => answer.questionId === questionId\n );\n\n if (existingAnswerIndex !== -1) {\n const updatedUserAnswers = [...userAnswers];\n updatedUserAnswers[existingAnswerIndex] = {\n ...updatedUserAnswers[existingAnswerIndex],\n answerStatus: status,\n };\n set({ userAnswers: updatedUserAnswers });\n }\n },\n\n getAnswerStatus: (questionId) => {\n const { userAnswers } = get();\n const userAnswer = userAnswers.find(\n (answer) => answer.questionId === questionId\n );\n return userAnswer ? userAnswer.answerStatus : null;\n },\n getQuestionIndex: (questionId) => {\n const { questionsResult, variant, quiz } = get();\n if (variant == 'result') {\n if (!questionsResult) return 0;\n\n let idx = questionsResult.answers.findIndex(\n (q) => q.questionId === questionId\n );\n if (idx === -1) {\n idx = questionsResult.answers.findIndex(\n (q) => q.id === questionId\n );\n }\n return idx !== -1 ? idx + 1 : 0;\n } else {\n if (!quiz) return 0;\n const idx = quiz.questions.findIndex((q) => q.id === questionId);\n return idx !== -1 ? idx + 1 : 0;\n }\n },\n\n // Question Result\n getQuestionResultByQuestionId: (questionId) => {\n const { questionsResult } = get();\n const question = questionsResult?.answers.find(\n (answer) => answer.questionId === questionId\n );\n\n return question || null;\n },\n getQuestionResultStatistics: () => {\n const { questionsResult } = get();\n return questionsResult?.statistics || null;\n },\n getQuestionResult: () => {\n const { questionsResult } = get();\n return questionsResult;\n },\n setQuestionsResult: (questionsResult) => {\n set({ questionsResult });\n },\n setCurrentQuestionResult: (currentQuestionResult) => {\n set({ currentQuestionResult });\n },\n getCurrentQuestionResult: () => {\n const { currentQuestionResult } = get();\n return currentQuestionResult;\n },\n\n // Draft management\n applyDraftAnswers: (draftAnswers) => {\n const { quiz, userId } = get();\n if (!quiz || !draftAnswers || draftAnswers.length === 0) return;\n\n const activityId = quiz.id;\n const newUserAnswers: UserAnswerItem[] = [];\n\n for (const draft of draftAnswers) {\n const question = 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get();\n\n const answers = userAnswers\n .filter((answer) => hasMeaningfulAnswer(answer))\n .map((answer) => {\n const draftAnswer: SaveDraftPayload['answers'][number] = {\n questionId: answer.questionId,\n };\n\n if (answer.optionId) {\n draftAnswer.optionId = answer.optionId;\n }\n\n if (answer.answer) {\n draftAnswer.answer = answer.answer;\n }\n\n if (\n answer.selectedOptionIds &&\n answer.selectedOptionIds.length > 0\n ) {\n draftAnswer.selectedOptionIds = answer.selectedOptionIds;\n }\n\n return draftAnswer;\n });\n\n return { answers };\n },\n\n hasDraftChanges: () => {\n const { userAnswers } = get();\n return userAnswers.some((answer) => hasMeaningfulAnswer(answer));\n },\n\n // Activity Feedback\n setActivityFeedback: (feedback) => set({ activityFeedback: feedback }),\n getActivityFeedback: () => get().activityFeedback,\n };\n },\n {\n name: 'quiz-store',\n }\n 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