psychological-counseling/js/admin.js

let isLoggedIn = false;

function formatTime(iso) {
  if (!iso) return "-";
  try {
    const d = new Date(iso);
    return d.toLocaleString("zh-CN", { hour12: false });
  } catch {
    return iso;
  }
}

function renderSubmissionCard(item) {
  const card = document.createElement("article");
  card.className = "submission-card";
  const doctorInfo = item.doctorName ? `${item.doctorName}` : "未指定咨询师";
  card.innerHTML = `
    <div class="submission-card__time">${formatTime(item.createdAt)}</div>
    <div class="submission-card__row"><strong>昵称：</strong>${escapeHtml(item.nickname || "-")}</div>
    <div class="submission-card__row"><strong>性别：</strong>${escapeHtml(item.gender || "-")}</div>
    <div class="submission-card__row"><strong>联系电话：</strong>${escapeHtml(item.contact || "-")}</div>
    <div class="submission-card__row"><strong>咨询师：</strong>${escapeHtml(doctorInfo)}</div>
    <p class="submission-card__desc">${escapeHtml(item.description || "（无描述）")}</p>
  `;
  return card;
}

function escapeHtml(str) {
  const div = document.createElement("div");
  div.textContent = str;
  return div.innerHTML;
}

function showLogin() {
  document.getElementById("login-section").style.display = "block";
  document.getElementById("dashboard-section").style.display = "none";
  isLoggedIn = false;
}

function showDashboard() {
  document.getElementById("login-section").style.display = "none";
  document.getElementById("dashboard-section").style.display = "block";
  isLoggedIn = true;
}

async function loadSubmissions() {
  const listEl = document.getElementById("submission-list");
  listEl.innerHTML = "<p>加载中…</p>";

  try {
    const res = await apiGet("submissions.php", true);
    const items = res.data || [];
    document.getElementById("submission-count").textContent = items.length;

    if (items.length === 0) {
      listEl.innerHTML = '<p class="admin-empty">暂无提交记录</p>';
      return;
    }

    listEl.innerHTML = "";
    items.forEach((item) => listEl.appendChild(renderSubmissionCard(item)));
  } catch (e) {
    if (e.message && e.message.includes("未登录")) {
      showLogin();
      return;
    }
    listEl.innerHTML = '<p class="admin-empty">加载失败</p>';
    showToast(e.message || "加载失败");
  }
}

async function tryAutoLogin() {
  try {
    const res = await apiGet("check.php", true);
    if (res.loggedIn) {
      showDashboard();
      await loadSubmissions();
      return true;
    }
  } catch (_) {}
  return false;
}

function downloadExport(format) {
  window.location.href = `${API_BASE}/export.php?format=${format}`;
}

async function initAdmin() {
  document.getElementById("login-form").addEventListener("submit", async (e) => {
    e.preventDefault();
    const user = document.getElementById("admin-user").value.trim();
    const password = document.getElementById("admin-password").value;

    try {
      await apiPost("login.php", { user, password }, true);
      showToast("登录成功");
      showDashboard();
      await loadSubmissions();
    } catch (err) {
      showToast(err.message || "登录失败");
    }
  });

  document.getElementById("logout-btn").addEventListener("click", async () => {
    try {
      await apiPost("logout.php", {}, true);
    } catch (_) {}
    showLogin();
    showToast("已退出");
  });

  document.getElementById("export-json").addEventListener("click", () => downloadExport("json"));
  document.getElementById("export-csv").addEventListener("click", () => downloadExport("csv"));
  document.getElementById("refresh-btn").addEventListener("click", loadSubmissions);

  const ok = await tryAutoLogin();
  if (!ok) showLogin();
}

document.addEventListener("DOMContentLoaded", initAdmin);