fix report doc initial count logic

utils/buildInMemoryReport.ts

@@ -30,6 +30,11 @@ function accuracy(iot: number | null, manual: number | null): number | null {
   return Math.round((1 - Math.abs(iot - manual) / Math.abs(manual)) * 1000) / 10;
 }
 
+function countingAccuracy(iot: number | null, stockAkhir: number | null): number | null {
+  if (iot == null || stockAkhir == null || stockAkhir <= 0) return null;
+  return Math.round((Math.min(iot, stockAkhir) / Math.max(iot, stockAkhir)) * 1000) / 10;
+}
+
 /** Feed accuracy: both manual and IoT reading zero means a perfect match (100%);
  * if only one side has a reading, the match is 0%. */
 function feedAccuracy(iot: number | null, manual: number | null): number | null {
@@ -73,6 +78,10 @@ export function buildInMemoryReport(input: BuildInMemoryReportInput): DashboardR
   for (const row of input.kpis) {
     kpiByAge.set(row.age, row);
   }
+  const manualByDay = new Map<number, ManualInput>();
+  for (const row of input.manuals) {
+    manualByDay.set(cycleDayForDate(cycle.start_date, row.date), row);
+  }
   const manualWeightByDay = new Map<number, number>();
   const manualFeedInByDay = new Map<number, number>();
   const manualFeedUseByDay = new Map<number, number>();
@@ -84,23 +93,32 @@ export function buildInMemoryReport(input: BuildInMemoryReportInput): DashboardR
     manualFeedUseByDay.set(day, row.feed_use_manual);
     manualFeedOutByDay.set(day, row.feed_out_manual);
   }
-  const latestManual = input.manuals[0] ?? null;
-
+  let previousStockAkhir: number | null = null;
   const counting = days.map((day) => {
     const iot = countingByDay.get(day) ?? null;
     const kpi = kpiByAge.get(day) ?? null;
+    const manual = manualByDay.get(day) ?? null;
     const iotCount = iot?.total_count ?? null;
-    const after = kpi?.chicken_life ?? iotCount;
+    const mortality =
+      manual?.mortality_manual ?? kpi?.mortality ?? iot?.mortality_count ?? null;
+    const harvest = manual?.harvest_manual ?? kpi?.harvest ?? null;
+    const harvestWeight = manual?.harvest_weight_manual ?? kpi?.harvest_weight ?? null;
+    const mati = mortality ?? 0;
+    const panen = harvest ?? 0;
+    const countBefore = day === 0 ? cycle.doc_in_count || 0 : (previousStockAkhir ?? 0);
+    const countAfter = kpi?.chicken_life ?? Math.max(0, countBefore - mati - panen);
+    previousStockAkhir = countAfter;
+
     return {
       date: addDate(cycle.start_date, day),
       day,
-      countBefore: after == null ? null : after + (kpi?.mortality ?? iot?.mortality_count ?? 0),
-      mortality: kpi?.mortality ?? iot?.mortality_count ?? latestManual?.mortality_manual ?? null,
-      harvest: kpi?.harvest ?? null,
-      harvestWeight: kpi?.harvest_weight ?? null,
-      countAfter: after,
+      countBefore,
+      mortality,
+      harvest,
+      harvestWeight,
+      countAfter,
       iotCount,
-      accuracy: accuracy(iotCount, after),
+      accuracy: countingAccuracy(iotCount, countAfter),
     };
   });