From 813dd868113e34a9407f1371433c2d55a6ce537b Mon Sep 17 00:00:00 2001
From: Lars Gebhardt-Kusche <lars@kusche.berlin>
Date: Wed, 20 May 2026 00:38:05 +0200
Subject: [PATCH] ycyxc

---
 .../src/Domain/AnalyticsService.php           | 126 ++++++++++++++----
 1 file changed, 99 insertions(+), 27 deletions(-)

diff --git a/modules/mining-checker/src/Domain/AnalyticsService.php b/modules/mining-checker/src/Domain/AnalyticsService.php
index 185b5c3..ecd49b2 100644
--- a/modules/mining-checker/src/Domain/AnalyticsService.php
+++ b/modules/mining-checker/src/Domain/AnalyticsService.php
@@ -1189,44 +1189,116 @@ final class AnalyticsService
         }
 
         $dogePerDayPerMh = $dogePerDay / $currentHashrateMh;
-        $cumulativeRevenue = 0.0;
         $maxDays = 3650;
+        $horizonTs = $baseTs + ($maxDays * 86400);
+        $entries = [];
 
-        for ($day = 0; $day <= $maxDays; $day++) {
-            $dayHashrate = 0.0;
-            $dayTs = $baseTs + ($day * 86400);
-            foreach ($costPlans as $plan) {
-                if (!empty($plan['is_active']) && $this->entryIsCovered($plan, $dayTs)) {
-                    $dayHashrate += $this->normalizeHashrateMh($plan['mining_speed_value'] ?? null, $plan['mining_speed_unit'] ?? null);
-                    $dayHashrate += $this->normalizeHashrateMh($plan['bonus_speed_value'] ?? null, $plan['bonus_speed_unit'] ?? null);
-                }
-            }
-            foreach ($purchasedMiners as $miner) {
-                if ((array_key_exists('is_active', $miner) && empty($miner['is_active'])) || !$this->entryIsCovered($miner, $dayTs, 'purchased_at')) {
-                    continue;
-                }
-                $dayHashrate += $this->normalizeHashrateMh($miner['mining_speed_value'] ?? null, $miner['mining_speed_unit'] ?? null);
-                $dayHashrate += $this->normalizeHashrateMh($miner['bonus_speed_value'] ?? null, $miner['bonus_speed_unit'] ?? null);
-            }
-
-            if ($dayHashrate <= 0) {
+        foreach ($costPlans as $plan) {
+            if (empty($plan['is_active'])) {
                 continue;
             }
+            $entries[] = ['data' => $plan, 'start_field' => 'starts_at'];
+        }
 
-            $dayRevenue = $dayHashrate * $dogePerDayPerMh * $pricePerCoin;
-            $cumulativeRevenue += $dayRevenue;
-            if ($cumulativeRevenue >= $remainingAmount) {
-                $etaTs = (int) round($baseTs + ($day * 86400));
-                return [
-                    'days' => (float) $day,
-                    'eta' => $this->formatUtcTimestamp($etaTs),
-                ];
+        foreach ($purchasedMiners as $miner) {
+            if (array_key_exists('is_active', $miner) && empty($miner['is_active'])) {
+                continue;
+            }
+            $entries[] = ['data' => $miner, 'start_field' => 'purchased_at'];
+        }
+
+        $events = [$baseTs, $horizonTs];
+        foreach ($entries as $entryMeta) {
+            $entry = $entryMeta['data'];
+            $startField = $entryMeta['start_field'];
+            $startTs = $this->utcTimestamp((string) ($entry[$startField] ?? ''));
+            if ($startTs > $baseTs && $startTs < $horizonTs) {
+                $events[] = $startTs;
+            }
+
+            $endTs = $this->entryCoverageEndTimestamp($entry, $startField);
+            if ($endTs !== null) {
+                $afterEndTs = $endTs + 1;
+                if ($afterEndTs > $baseTs && $afterEndTs < $horizonTs) {
+                    $events[] = $afterEndTs;
+                }
             }
         }
 
+        $events = array_values(array_unique(array_map('intval', $events)));
+        sort($events, SORT_NUMERIC);
+
+        $cumulativeRevenue = 0.0;
+        for ($index = 0, $maxIndex = count($events) - 1; $index < $maxIndex; $index++) {
+            $segmentStartTs = $events[$index];
+            $segmentEndTs = $events[$index + 1];
+            if ($segmentEndTs <= $segmentStartTs) {
+                continue;
+            }
+
+            $segmentHashrate = 0.0;
+            foreach ($entries as $entryMeta) {
+                $entry = $entryMeta['data'];
+                $startField = $entryMeta['start_field'];
+                if (!$this->entryIsCovered($entry, $segmentStartTs, $startField)) {
+                    continue;
+                }
+
+                $segmentHashrate += $this->normalizeHashrateMh($entry['mining_speed_value'] ?? null, $entry['mining_speed_unit'] ?? null);
+                $segmentHashrate += $this->normalizeHashrateMh($entry['bonus_speed_value'] ?? null, $entry['bonus_speed_unit'] ?? null);
+            }
+
+            if ($segmentHashrate <= 0) {
+                continue;
+            }
+
+            $segmentDays = ($segmentEndTs - $segmentStartTs) / 86400;
+            if ($segmentDays <= 0) {
+                continue;
+            }
+
+            $segmentRevenuePerDay = $segmentHashrate * $dogePerDayPerMh * $pricePerCoin;
+            if ($segmentRevenuePerDay <= 0) {
+                continue;
+            }
+
+            $segmentRevenue = $segmentRevenuePerDay * $segmentDays;
+            if ($cumulativeRevenue + $segmentRevenue >= $remainingAmount) {
+                $remainingSegmentAmount = $remainingAmount - $cumulativeRevenue;
+                $segmentOffsetDays = $remainingSegmentAmount / $segmentRevenuePerDay;
+                $etaTs = (int) round($segmentStartTs + ($segmentOffsetDays * 86400));
+                return [
+                    'days' => round(($etaTs - $baseTs) / 86400, 4),
+                    'eta' => $this->formatUtcTimestamp($etaTs),
+                ];
+            }
+
+            $cumulativeRevenue += $segmentRevenue;
+        }
+
         return ['days' => null, 'eta' => null];
     }
 
+    private function entryCoverageEndTimestamp(array $entry, string $startField = 'starts_at'): ?int
+    {
+        if (!empty($entry['auto_renew'])) {
+            return null;
+        }
+
+        $runtimeMonths = (int) ($entry['runtime_months'] ?? 0);
+        if ($runtimeMonths <= 0) {
+            return null;
+        }
+
+        $startTs = $this->utcTimestamp((string) ($entry[$startField] ?? ''));
+        if ($startTs <= 0) {
+            return null;
+        }
+
+        $runtimeDays = $runtimeMonths * 30.4375;
+        return (int) round($startTs + ($runtimeDays * 86400));
+    }
+
     private function utcTimestamp(?string $value): int
     {
         $normalized = trim((string) $value);