From 7316238f16655bd127b04476bbf7864b27f940f9 Mon Sep 17 00:00:00 2001
From: Sivaldo <sivaldodavi@disroot.org>
Date: Sat, 13 Jun 2026 19:20:23 -0300
Subject: Commit inicial

---
 static/dashboard.js | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 static/dashboard.js

(limited to 'static/dashboard.js')

diff --git a/static/dashboard.js b/static/dashboard.js
new file mode 100644
index 0000000..c14369f
--- /dev/null
+++ b/static/dashboard.js
@@ -0,0 +1,130 @@
+/**
+ * Dashboard de Progresso
+ * Lê dados do localStorage e mostra estatísticas de estudo
+ */
+
+var PROGRESS_PREFIX = window.PROGRESS_PREFIX || 'quiz_progress_';
+
+function initDashboard() {
+  const dashboard = document.getElementById('dashboard-stats');
+  if (!dashboard) return;
+
+  const stats = calculateStats();
+  renderDashboard(stats);
+}
+
+function calculateStats() {
+  const allKeys = Object.keys(localStorage);
+  const progressKeys = allKeys.filter((k) => k.startsWith(PROGRESS_PREFIX));
+
+  const stats = {
+    totalQuizzes: progressKeys.length,
+    totalAcertos: 0,
+    totalErros: 0,
+    disciplinas: {},
+  };
+
+  progressKeys.forEach((key) => {
+    try {
+      const data = JSON.parse(localStorage.getItem(key));
+      if (!data || !data.questions) return;
+
+      const disciplina = key.replace(PROGRESS_PREFIX, '').split('_')[0];
+      if (!stats.disciplinas[disciplina]) {
+        stats.disciplinas[disciplina] = {
+          acertos: 0,
+          erros: 0,
+          total: 0,
+        };
+      }
+
+      stats.disciplinas[disciplina].acertos += data.acertos || 0;
+      stats.disciplinas[disciplina].erros += data.erros || 0;
+      stats.disciplinas[disciplina].total += data.questions.length;
+
+      stats.totalAcertos += data.acertos || 0;
+      stats.totalErros += data.erros || 0;
+    } catch (e) {}
+  });
+
+  return stats;
+}
+
+function renderDashboard(stats) {
+  const dashboard = document.getElementById('dashboard-stats');
+  if (!dashboard) return;
+
+  const totalQuestoes = stats.totalAcertos + stats.totalErros;
+  const pctGeral = totalQuestoes > 0 ? Math.round((stats.totalAcertos / totalQuestoes) * 100) : 0;
+
+  let html = `
+    <div class="dashboard-container">
+      <h2>📊 Seu Progresso de Estudo</h2>
+      
+      <div class="dashboard-overview">
+        <div class="stat-card">
+          <div class="stat-label">Quizzes Iniciados</div>
+          <div class="stat-value">${stats.totalQuizzes}</div>
+        </div>
+        <div class="stat-card">
+          <div class="stat-label">Taxa de Acerto Geral</div>
+          <div class="stat-value">${pctGeral}%</div>
+        </div>
+        <div class="stat-card">
+          <div class="stat-label">Questões Respondidas</div>
+          <div class="stat-value">${totalQuestoes}</div>
+        </div>
+      </div>
+
+      <div class="dashboard-disciplines">
+        <h3>Por Disciplina</h3>
+  `;
+
+  Object.entries(stats.disciplinas).forEach(([disc, data]) => {
+    const pct = data.total > 0 ? Math.round((data.acertos / data.total) * 100) : 0;
+    const nivel = pct >= 80 ? '🟢 Dominado' : pct >= 60 ? '🟡 Bom' : '🔴 Revisar';
+
+    html += `
+      <div class="disc-stat">
+        <div class="disc-name">${disc}</div>
+        <div class="disc-bar">
+          <div class="disc-progress" style="width: ${pct}%"></div>
+        </div>
+        <div class="disc-info">
+          <span>${data.acertos}/${data.total}</span>
+          <span>${pct}%</span>
+          <span>${nivel}</span>
+        </div>
+      </div>
+    `;
+  });
+
+  html += `
+      </div>
+      <div class="dashboard-actions">
+        <button class="btn" onclick="clearAllProgress()">Limpar Histórico</button>
+      </div>
+    </div>
+  `;
+
+  dashboard.innerHTML = html;
+}
+
+function clearAllProgress() {
+  if (confirm('Tem certeza que quer limpar todo o histórico de progresso?')) {
+    const allKeys = Object.keys(localStorage);
+    allKeys.forEach((key) => {
+      if (key.startsWith(PROGRESS_PREFIX)) {
+        localStorage.removeItem(key);
+      }
+    });
+    initDashboard();
+  }
+}
+
+// Inicializar quando o DOM estiver pronto
+if (document.readyState === 'loading') {
+  document.addEventListener('DOMContentLoaded', initDashboard);
+} else {
+  initDashboard();
+}
-- 
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