feat: separa estrutura de dados para métricas de leitura e escrita

- Cria novo arquivo de tipos para métricas
- Refatora interfaces para separar métricas de leitura e escrita
- Atualiza StudentDashboardPage para usar novas interfaces
- Prepara estrutura para implementação das métricas de escrita

type: feat
scope: metrics
breaking: false

src/pages/student-dashboard/StudentDashboardPage.tsx

@@ -5,19 +5,12 @@ import { supabase } from '../../lib/supabase';
 import type { Story, Student } from '../../types/database';
 import { MetricsChart } from '@/components/dashboard/MetricsChart';
 import { DashboardMetrics } from '@/components/dashboard/DashboardMetrics';
-
-interface DashboardMetrics {
-  totalStories: number;
-  averageReadingFluency: number;
-  totalReadingTime: number;
-  currentLevel: number;
-  averagePronunciation: number;
-  averageAccuracy: number;
-  averageComprehension: number;
-  averageWordsPerMinute: number;
-  averagePauses: number;
-  averageErrors: number;
-}
+import type { 
+  DashboardMetrics as DashboardMetricsType,
+  DashboardWeeklyMetrics,
+  WeeklyReadingMetrics,
+  WeeklyWritingMetrics
+} from '@/types/metrics';
 
 interface WeeklyMetrics {
   week: string;
@@ -57,19 +50,35 @@ interface WeeklyData {
 export function StudentDashboardPage() {
   const navigate = useNavigate();
   const [student, setStudent] = React.useState<Student | null>(null);
-  const [metrics, setMetrics] = React.useState<DashboardMetrics>({
-    totalStories: 0,
-    averageReadingFluency: 0,
-    totalReadingTime: 0,
-    currentLevel: 1,
-    averagePronunciation: 0,
-    averageAccuracy: 0,
-    averageComprehension: 0,
-    averageWordsPerMinute: 0,
-    averagePauses: 0,
-    averageErrors: 0
+  const [metrics, setMetrics] = React.useState<DashboardMetricsType>({
+    reading: {
+      totalStories: 0,
+      averageReadingFluency: 0,
+      totalReadingTime: 0,
+      currentLevel: 1,
+      averagePronunciation: 0,
+      averageAccuracy: 0,
+      averageComprehension: 0,
+      averageWordsPerMinute: 0,
+      averagePauses: 0,
+      averageErrors: 0
+    },
+    writing: {
+      totalEssays: 0,
+      averageScore: 0,
+      totalEssaysTime: 0,
+      currentWritingLevel: 1,
+      averageAdequacy: 0,
+      averageCoherence: 0,
+      averageCohesion: 0,
+      averageVocabulary: 0,
+      averageGrammar: 0
+    }
+  });
+  const [weeklyMetrics, setWeeklyMetrics] = React.useState<DashboardWeeklyMetrics>({
+    reading: [],
+    writing: []
   });
-  const [weeklyMetrics, setWeeklyMetrics] = React.useState<WeeklyMetrics[]>([]);
   const [loading, setLoading] = React.useState(true);
   const [error, setError] = React.useState<string | null>(null);
   const [recentStories, setRecentStories] = React.useState<Story[]>([]);
@@ -164,7 +173,10 @@ export function StudentDashboardPage() {
 
         // Processar métricas semanais
         const weeklyData = processWeeklyMetrics(recordings);
-        setWeeklyMetrics(weeklyData);
+        setWeeklyMetrics({
+          reading: weeklyData,
+          writing: []
+        });
 
         // Buscar histórias recentes com a capa definida
         const { data: stories, error: storiesError } = await supabase
@@ -225,16 +237,29 @@ export function StudentDashboardPage() {
 
           // Calcular médias
           setMetrics({
-            totalStories: allStoriesData.length,
-            averageReadingFluency: Math.round(metricsSum.fluency / totalRecordings),
-            totalReadingTime: recordings.length * 2,
-            currentLevel: Math.ceil(metricsSum.fluency / (totalRecordings * 20)),
-            averagePronunciation: Math.round(metricsSum.pronunciation / totalRecordings),
-            averageAccuracy: Math.round(metricsSum.accuracy / totalRecordings),
-            averageComprehension: Math.round(metricsSum.comprehension / totalRecordings),
-            averageWordsPerMinute: Math.round(metricsSum.wordsPerMinute / totalRecordings),
-            averagePauses: Math.round(metricsSum.pauses / totalRecordings),
-            averageErrors: Math.round(metricsSum.errors / totalRecordings)
+            reading: {
+              totalStories: allStoriesData.length,
+              averageReadingFluency: Math.round(metricsSum.fluency / totalRecordings),
+              totalReadingTime: recordings.length * 2,
+              currentLevel: Math.ceil(metricsSum.fluency / (totalRecordings * 20)),
+              averagePronunciation: Math.round(metricsSum.pronunciation / totalRecordings),
+              averageAccuracy: Math.round(metricsSum.accuracy / totalRecordings),
+              averageComprehension: Math.round(metricsSum.comprehension / totalRecordings),
+              averageWordsPerMinute: Math.round(metricsSum.wordsPerMinute / totalRecordings),
+              averagePauses: Math.round(metricsSum.pauses / totalRecordings),
+              averageErrors: Math.round(metricsSum.errors / totalRecordings)
+            },
+            writing: {
+              totalEssays: 0,
+              averageScore: 0,
+              totalEssaysTime: 0,
+              currentWritingLevel: 1,
+              averageAdequacy: 0,
+              averageCoherence: 0,
+              averageCohesion: 0,
+              averageVocabulary: 0,
+              averageGrammar: 0
+            }
           });
         }
 
@@ -318,10 +343,10 @@ export function StudentDashboardPage() {
       </div>
 
       {/* Métricas */}
-      <DashboardMetrics data={metrics} />
+      <DashboardMetrics data={metrics.reading} />
 
       {/* Gráfico de Evolução */}
-      <MetricsChart data={weeklyMetrics} className="mb-8" />
+      <MetricsChart data={weeklyMetrics.reading} className="mb-8" />
 
       {/* Histórias Recentes */}
       <div>

src/types/metrics.ts

@@ -0,0 +1,57 @@
+export interface ReadingMetrics {
+  totalStories: number;
+  averageReadingFluency: number;
+  totalReadingTime: number;
+  currentLevel: number;
+  averagePronunciation: number;
+  averageAccuracy: number;
+  averageComprehension: number;
+  averageWordsPerMinute: number;
+  averagePauses: number;
+  averageErrors: number;
+}
+
+export interface WritingMetrics {
+  totalEssays: number;
+  averageScore: number;
+  totalEssaysTime: number;
+  currentWritingLevel: number;
+  averageAdequacy: number;
+  averageCoherence: number;
+  averageCohesion: number;
+  averageVocabulary: number;
+  averageGrammar: number;
+}
+
+export interface WeeklyReadingMetrics {
+  week: string;
+  fluency: number;
+  pronunciation: number;
+  accuracy: number;
+  comprehension: number;
+  wordsPerMinute: number;
+  pauses: number;
+  errors: number;
+  minutesRead: number;
+}
+
+export interface WeeklyWritingMetrics {
+  week: string;
+  score: number;
+  adequacy: number;
+  coherence: number;
+  cohesion: number;
+  vocabulary: number;
+  grammar: number;
+  minutesWriting: number;
+}
+
+export interface DashboardMetrics {
+  reading: ReadingMetrics;
+  writing: WritingMetrics;
+}
+
+export interface DashboardWeeklyMetrics {
+  reading: WeeklyReadingMetrics[];
+  writing: WeeklyWritingMetrics[];
+}