UAS_Kelompok5/lost-and-found - Revisi 1/web/js/admin.js

// web/js/admin.js
// Dashboard Admin JavaScript - FIXED ENDPOINTS

let allUsers = [];
let allCategories = [];
let allAuditLogs = [];

// Initialize dashboard
window.addEventListener("DOMContentLoaded", async () => {
  const user = checkAuth();
  if (!user || user.role !== "admin") {
    window.location.href = "/login";
    return;
  }

  await loadStats();
  await loadUsers();

  setupSearchAndFilters();
  setupReportFilters();
});

// Load statistics - FIXED
async function loadStats() {
  try {
    const response = await apiCall("/api/admin/dashboard");
    const stats = response.data; // ✅ Access nested data

    console.log("Stats received:", stats); // DEBUG

    // ✅ Access nested properties correctly
    document.getElementById("statTotalUsers").textContent =
      stats.users?.total || 0;
    document.getElementById("statTotalItems").textContent =
      stats.items?.total || 0;
    document.getElementById("statTotalClaims").textContent =
      stats.claims?.total || 0;
    document.getElementById("statTotalArchive").textContent =
      stats.archives?.total || 0;
  } catch (error) {
    console.error("Error loading stats:", error);
    showAlert("Gagal memuat statistik", "danger");
  }
}

// Load users - CORRECT (sudah sesuai)
async function loadUsers() {
  try {
    const response = await apiCall("/api/admin/users");
    allUsers = response.data || [];
    renderUsers(allUsers);
  } catch (error) {
    console.error("Error loading users:", error);
    showAlert("Gagal memuat data user", "danger");
  }
}

// Render users
function renderUsers(users) {
  const tbody = document.getElementById("usersTableBody");

  if (!users || users.length === 0) {
    tbody.innerHTML = `
      <tr>
        <td colspan="6" style="text-align: center; padding: 40px; color: #64748b;">
          Belum ada data user
        </td>
      </tr>
    `;
    return;
  }

  tbody.innerHTML = users
    .map(
      (user) => `
    <tr>
      <td>${user.name}</td>
      <td>${user.email}</td>
      <td>${user.nrp}</td>
      <td>${getRoleBadge(user.role)}</td>
      <td>${getStatusBadge(user.status || "active")}</td>
      <td>
        <button class="btn btn-warning btn-sm" onclick="editUser(${
          user.id
        })">Edit</button>
        ${
          user.status === "active"
            ? `<button class="btn btn-danger btn-sm" onclick="blockUser(${user.id})">Block</button>`
            : `<button class="btn btn-success btn-sm" onclick="unblockUser(${user.id})">Unblock</button>`
        }
      </td>
    </tr>
  `
    )
    .join("");
}

// Edit user
async function editUser(userId) {
  try {
    const user = await apiCall(`/api/admin/users/${userId}`);

    const form = document.getElementById("editUserForm");
    form.elements.user_id.value = user.id;
    form.elements.name.value = user.name;
    form.elements.email.value = user.email;
    form.elements.nrp.value = user.nrp;
    form.elements.phone.value = user.phone || "";
    form.elements.role.value = user.role;

    openModal("editUserModal");
  } catch (error) {
    console.error("Error loading user:", error);
    showAlert("Gagal memuat data user", "danger");
  }
}

// Submit edit user
document
  .getElementById("editUserForm")
  ?.addEventListener("submit", async (e) => {
    e.preventDefault();

    const formData = new FormData(e.target);
    const userId = formData.get("user_id");
    const role = formData.get("role");

    try {
      const submitBtn = e.target.querySelector('button[type="submit"]');
      submitBtn.disabled = true;
      submitBtn.innerHTML = '<span class="loading"></span> Menyimpan...';

      // Update role
      await apiCall(`/api/admin/users/${userId}/role`, {
        method: "PATCH",
        body: JSON.stringify({ role }),
      });

      showAlert("User berhasil diupdate!", "success");
      closeModal("editUserModal");
      await loadUsers();
    } catch (error) {
      console.error("Error updating user:", error);
      showAlert(error.message || "Gagal update user", "danger");
    } finally {
      const submitBtn = e.target.querySelector('button[type="submit"]');
      if (submitBtn) {
        submitBtn.disabled = false;
        submitBtn.textContent = "Update User";
      }
    }
  });

// Block user
async function blockUser(userId) {
  if (!confirmAction("Block user ini?")) return;

  try {
    await apiCall(`/api/admin/users/${userId}/block`, {
      method: "POST",
    });

    showAlert("User berhasil diblock!", "success");
    await loadUsers();
  } catch (error) {
    console.error("Error blocking user:", error);
    showAlert(error.message || "Gagal block user", "danger");
  }
}

// Unblock user
async function unblockUser(userId) {
  if (!confirmAction("Unblock user ini?")) return;

  try {
    await apiCall(`/api/admin/users/${userId}/unblock`, {
      method: "POST",
    });

    showAlert("User berhasil di-unblock!", "success");
    await loadUsers();
  } catch (error) {
    console.error("Error unblocking user:", error);
    showAlert(error.message || "Gagal unblock user", "danger");
  }
}

// Load categories
async function loadCategories() {
  try {
    const response = await apiCall("/api/categories");
    allCategories = response.data || [];
    renderCategories(allCategories);
  } catch (error) {
    console.error("Error loading categories:", error);
    showAlert("Gagal memuat data kategori", "danger");
  }
}

// Render categories
function renderCategories(categories) {
  const grid = document.getElementById("categoriesGrid");

  if (!categories || categories.length === 0) {
    grid.innerHTML = `
      <div class="empty-state">
        <div class="empty-state-icon">🏷️</div>
        <p>Belum ada kategori</p>
      </div>
    `;
    return;
  }

  const icons = {
    pakaian: "👕",
    alat_makan: "🍽️",
    aksesoris: "👓",
    elektronik: "💻",
    alat_tulis: "✏️",
    lainnya: "📦",
  };

  grid.innerHTML = categories
    .map(
      (cat) => `
    <div class="category-card">
      <div class="category-icon">${icons[cat.slug] || "📦"}</div>
      <h3>${cat.name}</h3>
      ${
        cat.description
          ? `<p style="color: #64748b; font-size: 0.9rem; margin-top: 8px;">${cat.description}</p>`
          : ""
      }
      <div style="display: flex; gap: 8px; margin-top: 15px; justify-content: center;">
        <button class="btn btn-warning btn-sm" onclick="editCategory(${
          cat.id
        })">Edit</button>
        <button class="btn btn-danger btn-sm" onclick="deleteCategory(${
          cat.id
        })">Hapus</button>
      </div>
    </div>
  `
    )
    .join("");
}

// Submit add category
document
  .getElementById("addCategoryForm")
  ?.addEventListener("submit", async (e) => {
    e.preventDefault();

    const formData = new FormData(e.target);
    const data = Object.fromEntries(formData);

    try {
      const submitBtn = e.target.querySelector('button[type="submit"]');
      submitBtn.disabled = true;
      submitBtn.innerHTML = '<span class="loading"></span> Menyimpan...';

      await apiCall("/api/admin/categories", {
        method: "POST",
        body: JSON.stringify(data),
      });

      showAlert("Kategori berhasil ditambahkan!", "success");
      closeModal("addCategoryModal");
      e.target.reset();
      await loadCategories();
    } catch (error) {
      console.error("Error adding category:", error);
      showAlert(error.message || "Gagal menambahkan kategori", "danger");
    } finally {
      const submitBtn = e.target.querySelector('button[type="submit"]');
      if (submitBtn) {
        submitBtn.disabled = false;
        submitBtn.textContent = "Tambah Kategori";
      }
    }
  });

// Edit category
async function editCategory(catId) {
  const newName = prompt("Nama kategori baru:");
  if (!newName) return;

  try {
    await apiCall(`/api/admin/categories/${catId}`, {
      method: "PUT",
      body: JSON.stringify({ name: newName }),
    });

    showAlert("Kategori berhasil diupdate!", "success");
    await loadCategories();
  } catch (error) {
    console.error("Error updating category:", error);
    showAlert(error.message || "Gagal update kategori", "danger");
  }
}

// Delete category
async function deleteCategory(catId) {
  if (!confirmAction("Hapus kategori ini?")) return;

  try {
    await apiCall(`/api/admin/categories/${catId}`, {
      method: "DELETE",
    });

    showAlert("Kategori berhasil dihapus!", "success");
    await loadCategories();
  } catch (error) {
    console.error("Error deleting category:", error);
    showAlert(error.message || "Gagal hapus kategori", "danger");
  }
}

// Setup report filters - SIMPLIFIED (remove preview)
function setupReportFilters() {
  // Remove preview functionality since endpoint doesn't exist
  // Just setup the export buttons
}

// Export report
async function exportReport(format) {
  const period = document.getElementById("reportPeriod")?.value;
  const type = document.getElementById("reportType")?.value;
  const startDate = document.getElementById("reportStartDate")?.value;
  const endDate = document.getElementById("reportEndDate")?.value;

  let url = `/api/admin/reports/export?format=${format}&period=${period}&type=${type}`;

  if (period === "custom" && startDate && endDate) {
    url += `&start_date=${startDate}&end_date=${endDate}`;
  }

  try {
    const token = getToken();
    const response = await fetch(`${API_URL}${url}`, {
      headers: {
        Authorization: `Bearer ${token}`,
      },
    });

    if (!response.ok) {
      throw new Error("Export failed");
    }

    const blob = await response.blob();
    const downloadUrl = window.URL.createObjectURL(blob);
    const a = document.createElement("a");
    a.href = downloadUrl;
    a.download = `laporan_${type}_${period}.${
      format === "pdf" ? "pdf" : "xlsx"
    }`;
    document.body.appendChild(a);
    a.click();
    window.URL.revokeObjectURL(downloadUrl);
    a.remove();

    showAlert(
      `Laporan ${format.toUpperCase()} berhasil didownload!`,
      "success"
    );
  } catch (error) {
    console.error("Error exporting report:", error);
    showAlert("Gagal export laporan", "danger");
  }
}

// Load audit logs
async function loadAudit() {
  try {
    const response = await apiCall("/api/admin/audit-logs");
    allAuditLogs = response.data || [];
    renderAuditLogs(allAuditLogs);
  } catch (error) {
    console.error("Error loading audit logs:", error);
    showAlert("Gagal memuat audit log", "danger");
  }
}

// Render audit logs
function renderAuditLogs(logs) {
  const tbody = document.getElementById("auditTableBody");

  if (!logs || logs.length === 0) {
    tbody.innerHTML = `
      <tr>
        <td colspan="5" style="text-align: center; padding: 40px; color: #64748b;">
          Belum ada audit log
        </td>
      </tr>
    `;
    return;
  }

  tbody.innerHTML = logs
    .map(
      (log) => `
    <tr>
      <td>${formatDateTime(log.created_at)}</td>
      <td>${log.user_name}</td>
      <td><span class="badge badge-primary">${log.action}</span></td>
      <td>${log.details || "-"}</td>
      <td>${log.ip_address || "-"}</td>
    </tr>
  `
    )
    .join("");
}

// Setup search and filters
function setupSearchAndFilters() {
  const searchUsers = document.getElementById("searchUsers");
  const roleFilter = document.getElementById("roleFilter");
  const statusFilter = document.getElementById("statusFilter");

  const performUsersSearch = debounce(() => {
    const searchTerm = searchUsers?.value.toLowerCase() || "";
    const role = roleFilter?.value || "";
    const status = statusFilter?.value || "";

    let filtered = allUsers.filter((user) => {
      const matchesSearch =
        user.name.toLowerCase().includes(searchTerm) ||
        user.email.toLowerCase().includes(searchTerm) ||
        user.nrp.includes(searchTerm);
      const matchesRole = !role || user.role === role;
      const matchesStatus = !status || user.status === status;
      return matchesSearch && matchesRole && matchesStatus;
    });

    renderUsers(filtered);
  }, 300);

  searchUsers?.addEventListener("input", performUsersSearch);
  roleFilter?.addEventListener("change", performUsersSearch);
  statusFilter?.addEventListener("change", performUsersSearch);
}