From 80fa2fe0e2aab95f365d707a8e96e6bb9e45d139 Mon Sep 17 00:00:00 2001
From: Gerhard Hoffmann <g.hoffmann@atb-online.eu>
Date: Thu, 18 Jan 2024 14:57:04 +0100
Subject: [PATCH] Extend computation of time steps in GetTimeSteps() for the
 case of dynamic time steps (e.g. for Neuhauser, Galtuer (745)).

---
 library/src/calculator_functions.cpp | 67 +++++++++++++++++++++++++---
 1 file changed, 62 insertions(+), 5 deletions(-)

diff --git a/library/src/calculator_functions.cpp b/library/src/calculator_functions.cpp
index b3e55d4..6995743 100644
--- a/library/src/calculator_functions.cpp
+++ b/library/src/calculator_functions.cpp
@@ -699,12 +699,69 @@ QList<int> Calculator::GetTimeSteps(Configuration *cfg) const {
     QList<int> timeSteps;
 
     int const pop_id = cfg->getPaymentOptions().pop_id;
+    int const pop_carry_over = cfg->getPaymentOptions().pop_carry_over;
+    int const pop_time_step_config = cfg->getPaymentOptions().pop_time_step_config;
 
-    for (auto[itr, rangeEnd] = cfg->PaymentRate.equal_range(pop_id); itr != rangeEnd; ++itr)
-    {
-        int const durationId = itr->second.pra_payment_unit_id;
-        int const durationUnit = cfg->Duration.find(durationId)->second.pun_duration;
-        timeSteps << durationUnit;
+    if (pop_time_step_config == (int)ATBTimeStepConfig::TimeStepConfig::DYNAMIC) {
+        if (pop_carry_over) {
+            int const pop_carry_over_time_range_id = cfg->getPaymentOptions().pop_carry_over_time_range_id;
+            QTime const carryOverTimeRangeFrom = cfg->TimeRange.find(pop_carry_over_time_range_id)->second.time_range_from;
+            QTime const carryOverTimeRangeTo = cfg->TimeRange.find(pop_carry_over_time_range_id)->second.time_range_to;
+
+            if (carryOverTimeRangeFrom.secsTo(carryOverTimeRangeTo) <= 60) { // carry over time point, usually 00:00:00
+                if (carryOverTimeRangeFrom == QTime(0, 0, 0)) {
+                    for (auto[itr, rangeEnd] = cfg->PaymentRate.equal_range(pop_id); itr != rangeEnd; ++itr) {
+                        int const durationId = itr->second.pra_payment_unit_id;
+                        auto search = cfg->Duration.find(durationId);
+                        if (search != cfg->Duration.end()) {
+                            ATBDuration duration = search->second;
+                            if (durationId == 1) {
+                                //duration.pun_duration_min = search->second.pun_duration_min;
+                                //duration.pun_duration_max = search->second.pun_duration_max;
+
+                                QDateTime carryOver = m_start;
+                                carryOver = carryOver.addDays(1);
+                                carryOver.setTime(QTime(0, 0, 0));
+
+                                int const timeStep = std::ceil(m_start.secsTo(carryOver) / 60.0);
+                                if (timeStep < duration.pun_duration_min || timeStep > duration.pun_duration_max) {
+                                    qCritical()
+                                        << QString("ERROR timeStep (%1) < durationMin (%2) || timeStep (%3)) > durationMax (%4)")
+                                            .arg(timeStep).arg(duration.pun_duration_min)
+                                            .arg(timeStep).arg(duration.pun_duration_max);
+                                    break;
+                                }
+                                duration.pun_duration = timeStep;
+                                m_timeStepCompensation = duration.pun_duration_max - duration.pun_duration;
+                                timeSteps << duration.pun_duration;
+                            } else {
+                                duration.pun_duration = duration.pun_duration_max - m_timeStepCompensation;
+                                timeSteps << duration.pun_duration;;
+                            }
+
+                            cfg->Duration.erase(search);
+                            cfg->Duration.insert(pair<int, ATBDuration>(duration.pun_id, duration));
+
+                        } else { // if (search != cfg->Duration.end()) {
+                           // TODO
+                        }
+                    }
+                } else { // if (carryOverTimeRangeFrom == QTime(0, 0, 0)) {
+                    // TODO
+                }
+            } else { // if (carryOverTimeRangeFrom == carryOverTimeRangeTo) {
+                // TODO
+            }
+        } else { // if (pop_carry_over) {
+            // TODO
+        }
+    } else {
+        for (auto[itr, rangeEnd] = cfg->PaymentRate.equal_range(pop_id); itr != rangeEnd; ++itr)
+        {
+            int const durationId = itr->second.pra_payment_unit_id;
+            int const durationUnit = cfg->Duration.find(durationId)->second.pun_duration;
+            timeSteps << durationUnit;
+        }
     }
 
     return timeSteps;