Poll-system/app/internal/templates/dashboard.html

{{ define "content" }}
<link
  rel="stylesheet"
  href="https://cdn.jsdelivr.net/npm/ol@7.5.2/ol.css"
/>
<script src="https://cdn.jsdelivr.net/npm/ol@7.5.2/dist/ol.js"></script>

<style>
  #single-map {
    width: 100%;
    height: calc(100vh - 80px); /* Account for header height */
    border: 1px solid #e5e7eb;
  }

  .map-controls {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  /* Hide map controls when sidebar is active on mobile */
  @media (max-width: 768px) {
    #single-map {
      height: 50vh; /* Smaller height on mobile */
    }
    body.sidebar-open .map-controls {
      display: none;
    }
  }

  .control-button {
    background: white;
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    transition: all 0.2s;
  }
  .control-button:hover {
    background: #f9fafb;
  }

  .ol-popup {
    position: absolute;
    background-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    bottom: 12px;
    left: -50px;
    min-width: 180px;
    max-width: 280px;
    z-index: 200;
  }

  .ol-popup:after {
    top: 100%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
    border-top-color: #ffffff;
    border-width: 10px;
    left: 48px;
    margin-left: -10px;
  }

  /* Ensure OpenLayers controls stay below sidebar */
  .ol-control {
    z-index: 150 !important;
  }

  /* Hide popup when sidebar is open on mobile */
  @media (max-width: 768px) {
    body.sidebar-open .ol-popup {
      display: none !important;
    }
  }

  /* Dashboard layout */
  .dashboard-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 80px); /* Account for header */
  }

  @media (min-width: 1024px) {
    .dashboard-container {
      flex-direction: row;
    }
    #single-map {
      height: 100%;
    }
  }

  .map-section {
    flex: 1;
    position: relative;
    min-height: 50vh;
  }

  .stats-section {
    width: 100%;
    max-height: 50vh;
    overflow-y: auto;
    padding: 1rem;
    background: #f9fafb;
  }

  @media (min-width: 1024px) {
    .stats-section {
      width: 20rem;
      max-height: 100%;
    }
  }
</style>

<!-- Dashboard Layout -->
<div class="dashboard-container">
  <!-- Left: Map -->
  <div class="map-section bg-white">
    <div class="map-controls">
      <button class="control-button" onclick="refreshMap()" title="Refresh Map">
        <i class="fas fa-sync-alt"></i>
      </button>
    </div>
    <div id="single-map"></div>

    <div id="popup" class="ol-popup">
      <a
        href="#"
        id="popup-closer"
        class="absolute top-1 right-2 text-gray-500 hover:text-gray-800"
        >×</a
      >
      <div id="popup-content"></div>
    </div>
  </div>

  <!-- Right: Stats -->
  <div class="stats-section">
    <div class="flex flex-col gap-4">
      <div class="bg-white border border-gray-200 rounded-lg p-4 flex items-center">
        <div class="w-10 h-10 bg-blue-50 flex items-center justify-center rounded">
          <i class="fas fa-users text-blue-600 text-lg"></i>
        </div>
        <div class="ml-3">
          <p class="text-sm text-gray-600">Active Volunteers</p>
          <p class="text-xl font-bold text-gray-900">{{.VolunteerCount}}</p>
        </div>
      </div>

      <div class="bg-white border border-gray-200 rounded-lg p-4 flex items-center">
        <div class="w-10 h-10 bg-green-50 flex items-center justify-center rounded">
          <i class="fas fa-map-marker-alt text-green-600 text-lg"></i>
        </div>
        <div class="ml-3">
          <p class="text-sm text-gray-600">Addresses Visited</p>
          <p class="text-xl font-bold text-gray-900">{{.ValidatedCount}}</p>
          <p id="marker-count" class="text-xs text-gray-500">Loading...</p>
        </div>
      </div>

      <div class="bg-white border border-gray-200 rounded-lg p-4 flex items-center">
        <div class="w-10 h-10 bg-yellow-50 flex items-center justify-center rounded">
          <i class="fas fa-dollar-sign text-yellow-600 text-lg"></i>
        </div>
        <div class="ml-3">
          <p class="text-sm text-gray-600">Donation</p>
          <p class="text-xl font-bold text-gray-900">${{.TotalDonations}}</p>
        </div>
      </div>

      <div class="bg-white border border-gray-200 rounded-lg p-4 flex items-center">
        <div class="w-10 h-10 bg-red-50 flex items-center justify-center rounded">
          <i class="fas fa-percentage text-red-600 text-lg"></i>
        </div>
        <div class="ml-3">
          <p class="text-sm text-gray-600">Houses Left</p>
          <p class="text-xl font-bold text-gray-900">{{.HousesLeftPercent}}%</p>
        </div>
      </div>
    </div>
  </div>
</div>

<script>
  let theMap = null;
  let markerLayer = null;
  let popup = null;
  let initialized = false;

  function initializeMap() {
    if (initialized || !window.ol) return;

    try {
      const center = ol.proj.fromLonLat([-114.0719, 51.0447]);

      theMap = new ol.Map({
        target: "single-map",
        layers: [
          new ol.layer.Tile({
            source: new ol.source.OSM(),
          }),
        ],
        view: new ol.View({
          center: center,
          zoom: 11,
        }),
      });

      popup = new ol.Overlay({
        element: document.getElementById("popup"),
        positioning: "bottom-center",
        stopEvent: false,
        offset: [0, -50],
      });
      theMap.addOverlay(popup);

      document.getElementById("popup-closer").onclick = function () {
        popup.setPosition(undefined);
        return false;
      };

      markerLayer = new ol.layer.Vector({
        source: new ol.source.Vector(),
        style: new ol.style.Style({
          text: new ol.style.Text({
            text: "📍",
            font: "24px sans-serif",
            fill: new ol.style.Fill({ color: "#EF4444" }),
            offsetY: -12,
          }),
        }),
      });
      theMap.addLayer(markerLayer);

      theMap.on("click", function (event) {
        const feature = theMap.forEachFeatureAtPixel(event.pixel, f => f);
        if (feature && feature.get("address_data")) {
          const data = feature.get("address_data");
          document.getElementById("popup-content").innerHTML = `
            <div class="text-sm">
              <h4 class="font-semibold text-gray-900 mb-2">Address Details</h4>
              <p><strong>Address:</strong> ${data.address}</p>
              <p><strong>House #:</strong> ${data.house_number}</p>
              <p><strong>Street:</strong> ${data.street_name} ${data.street_type}</p>
              <p><strong>ID:</strong> ${data.address_id}</p>
            </div>`;
          popup.setPosition(event.coordinate);
        } else {
          popup.setPosition(undefined);
        }
      });

      initialized = true;
      setTimeout(loadMarkers, 500);
    } catch (error) {
      console.error("Map initialization error:", error);
    }
  }

  async function loadMarkers() {
    try {
      const response = await fetch("/api/validated-addresses");
      const addresses = await response.json();

      document.getElementById("marker-count").textContent = `${addresses.length} on map`;

      markerLayer.getSource().clear();
      const features = addresses
        .filter(addr => addr.longitude && addr.latitude)
        .map(addr => new ol.Feature({
          geometry: new ol.geom.Point(ol.proj.fromLonLat([addr.longitude, addr.latitude])),
          address_data: addr,
        }));

      markerLayer.getSource().addFeatures(features);

      if (features.length > 0) {
        const extent = markerLayer.getSource().getExtent();
        theMap.getView(extent, { padding: [20, 20, 20, 20] });
      }
    } catch (error) {
      console.error("Error loading markers:", error);
      document.getElementById("marker-count").textContent = "Error loading";
    }
  }

  function refreshMap() {
    const view = theMap.getView();
    const calgaryCenter = ol.proj.fromLonLat([-114.0719, 51.0447]); // Downtown Calgary
    view.setCenter(calgaryCenter);
    view.setZoom(11); // your default zoom leve
    loadMarkers();
  }
  
  document.addEventListener("DOMContentLoaded", () => {
    setTimeout(initializeMap, 1000);
  });

  function handleSidebarToggle() {
    const sidebar = document.getElementById('sidebar');
    document.body.classList.toggle('sidebar-open', sidebar && sidebar.classList.contains('active'));
  }

  if (typeof window.toggleSidebar === 'function') {
    const originalToggleSidebar = window.toggleSidebar;
    window.toggleSidebar = function() {
      originalToggleSidebar();
      setTimeout(handleSidebarToggle, 50);
    };
  }
</script>
{{ end }}