chore: use 1s STEP

drone-frontend/src/App.svelte

@@ -83,7 +83,8 @@
         return new Date(earliest).toISOString().slice(0, 16);
     }
 
-    startTime = deriveStartTime(defaultDispatch) || new Date().toISOString().slice(0, 16);
+    // Set to current time
+    startTime = new Date().toISOString().slice(0, 16);
     desiredTime = startTime;
 
     function jumpToTime(timeValue) {
@@ -186,49 +187,6 @@
         stopPlaying();
     });
 
-    async function requestPath() {
-        let payload;
-        try {
-            payload = JSON.parse(dispatchBody);
-        } catch (err) {
-            status = "Error: Invalid JSON format.";
-            return;
-        }
-        if (!Array.isArray(payload)) {
-            status = "Error: Payload must be an array.";
-            return;
-        }
-
-        const derivedStart = deriveStartTime(payload);
-        if (derivedStart) {
-            startTime = derivedStart;
-            desiredTime = derivedStart;
-        }
-
-        loading = true;
-        status = "Transmitting dispatch to API...";
-        stopPlaying();
-
-        try {
-            const res = await fetch(`${apiBase}/calcDeliveryPath`, {
-                method: "POST",
-                headers: { "Content-Type": "application/json" },
-                body: JSON.stringify(payload),
-            });
-            if (!res.ok) throw new Error(`${res.status} ${res.statusText}`);
-
-            plannedPath = await res.json();
-            tick = 0;
-            fitMapToBounds();
-            status = "Flight path received. Ready for simulation.";
-        } catch (err) {
-            plannedPath = samplePathResponse;
-            status = `API Link Failed. Using offline sample data. (${err.message})`;
-        } finally {
-            loading = false;
-        }
-    }
-
     function loadSample() {
         plannedPath = samplePathResponse;
         status = "Loaded sample simulation data.";
@@ -386,10 +344,6 @@
                         <div class="text-[10px] space-y-0.5 font-mono opacity-80">
                             <div class="flex justify-between"><span>Lat:</span> <span>${drone.current.lat.toFixed(4)}</span></div>
                             <div class="flex justify-between"><span>Lng:</span> <span>${drone.current.lng.toFixed(4)}</span></div>
-                            <div class="flex justify-between mt-1 pt-1 border-t border-white/10">
-                                <span>Status:</span>
-                                <span class="${isMoving ? "text-green-400" : "text-slate-400"}">${isMoving ? "MOVING" : "IDLE"}</span>
-                            </div>
                         </div>
                     </div>
                 `;
@@ -514,7 +468,6 @@
             {status}
             {loading}
             on:close={() => (sidebarOpen = false)}
-            on:request={requestPath}
             on:loadSample={loadSample}
         />
     </div>

drone-frontend/src/app.css

@@ -31,6 +31,11 @@
     @apply bg-gray-800 text-white p-2 rounded-md border-gray-700 border;
 }
 
+/* Arrow should be the same color as the tooltip background */
+.drone-tooltip.leaflet-tooltip-top::before {
+    border-top-color: theme('colors.gray.800');
+}
+
 /* Custom Scrollbar */
 .custom-scrollbar::-webkit-scrollbar {
     width: 6px;

drone-frontend/src/components/Sidebar.svelte

@@ -134,7 +134,7 @@
                         <label
                             for="api"
                             class="block text-xs text-slate-600 dark:text-slate-400 mb-1"
-                            >Planner API Endpoint</label
+                            >Planner API Endpoint (Debug Only)</label
                         >
                         <input
                             id="api"
@@ -189,7 +189,6 @@
                 spellcheck="false"
             ></textarea>
         </div>
-    </div>
 
         <div class="flex gap-2 mt-auto pt-4 border-t border-slate-200 dark:border-slate-800">
             <button
@@ -199,11 +198,7 @@
             >
                 {loading ? "CALCULATING..." : "REQUEST PATH"}
             </button>
-        <button
-            class="flex-1 p-2.5 rounded-lg font-semibold text-sm transition-all disabled:opacity-50 disabled:cursor-not-allowed text-slate-800 dark:text-slate-100 bg-slate-500/20 hover:bg-slate-500/30"
-            on:click={() => dispatch('loadSample')}
-        >
-            LOAD SAMPLE
-        </button>
         </div>
+    </div>
+
 </aside>

drone-frontend/src/sampleData.js

@@ -1,5 +1,5 @@
 // Data from Bruno Test Query
-export const STEP_SECONDS = 30;
+export const STEP_SECONDS = 1;
 
 export const fallbackBounds = {
     minLng: -3.19,

ilp-rest-service/src/main/java/io/github/js0ny/ilp_coursework/data/common/DroneEvent.java

@@ -23,7 +23,10 @@ public record DroneEvent(
         double latitude,
         double longitude,
         String timestamp) {
+
+    final static int STEP = 1; // seconds between events
     // Helper method that converts from DeliveryPathResponse to List<DroneEvent>
+
     public static List<DroneEvent> fromPathResponse(DeliveryPathResponse resp) {
         List<DroneEvent> events = new java.util.ArrayList<>();
         for (var p : resp.dronePaths()) {
@@ -57,7 +60,7 @@ public record DroneEvent(
                             coord.lat(),
                             coord.lng(),
                             timestamp.toString()));
-                    timestamp = timestamp.plusSeconds(1); // Increment timestamp for each event
+                    timestamp = timestamp.plusSeconds(STEP); // Increment timestamp for each event
                 }
             }
         }
@@ -80,7 +83,7 @@ public record DroneEvent(
                             coord.lat(),
                             coord.lng(),
                             current.toString()));
-                    current = current.plusSeconds(1);
+                    current = current.plusSeconds(STEP);
                 }
             }
         }