From 17bbf8d0e6c20b6eab5ebe953c52dd849eea7a8c Mon Sep 17 00:00:00 2001
From: Giuliano Paschoalino <back5@smartenergia.com.br>
Date: Thu, 4 Dec 2025 16:26:32 -0300
Subject: [PATCH] FP calculation logic correction in Med5minRepository for
 improved accuracy

---
 README.md                                     |  2 +-
 .../Med5min/Med5minRepository.php             | 25 ++++++++++++-------
 2 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 9e486b2..716da7a 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
 # API
 
-## Requerimentos
\ No newline at end of file
+## Requerimento
diff --git a/app/Repositories/Med5min/Med5minRepository.php b/app/Repositories/Med5min/Med5minRepository.php
index c3184f3..e3a8153 100644
--- a/app/Repositories/Med5min/Med5minRepository.php
+++ b/app/Repositories/Med5min/Med5minRepository.php
@@ -245,15 +245,22 @@ class Med5minRepository extends AbstractRepository implements Med5minContractInt
             $field =
                 [
                     DB::raw("
-                    (
-                        SUM(med_5min.ativa_consumo)
-                        /
-                        CASE WHEN SQRT(SUM(med_5min.reativa_consumo+med_5min.reativa_geracao)^2) <> 0
-                            THEN SQRT(SUM(med_5min.reativa_consumo+med_5min.reativa_geracao)^2)
-                            ELSE NULL
-                        END
-                    ) as FP"),
-                    DB::raw("0.92 as F_ref")
+                    CASE 
+                        WHEN (SUM(med_5min.ativa_consumo - med_5min.ativa_geracao) = 0 AND SUM(med_5min.reativa_consumo - med_5min.reativa_geracao) = 0) THEN NULL
+                        WHEN SUM(med_5min.reativa_consumo - med_5min.reativa_geracao) > 0 THEN 
+                            ABS(SUM(med_5min.ativa_consumo - med_5min.ativa_geracao)) / 
+                            SQRT(POWER(SUM(med_5min.ativa_consumo - med_5min.ativa_geracao), 2) + POWER(SUM(med_5min.reativa_consumo - med_5min.reativa_geracao), 2))
+                        ELSE NULL
+                    END as fp_indutivo"),
+                    DB::raw("
+                    CASE 
+                        WHEN (SUM(med_5min.ativa_consumo - med_5min.ativa_geracao) = 0 AND SUM(med_5min.reativa_consumo - med_5min.reativa_geracao) = 0) THEN NULL
+                        WHEN SUM(med_5min.reativa_consumo - med_5min.reativa_geracao) < 0 THEN 
+                            ABS(SUM(med_5min.ativa_consumo - med_5min.ativa_geracao)) / 
+                            SQRT(POWER(SUM(med_5min.ativa_consumo - med_5min.ativa_geracao), 2) + POWER(SUM(med_5min.reativa_consumo - med_5min.reativa_geracao), 2))
+                        ELSE NULL
+                    END as fp_capacitivo"),
+                    DB::raw("0.92 as f_ref")
                 ];
 
             return $collection->merge($field);