From 3a65f07af2e508e9976412a2e0f3528cb4dd56c0 Mon Sep 17 00:00:00 2001
From: 0xFEEDC0DE64 <0xFEEDC0DE64@gmail.com>
Date: Thu, 13 Dec 2018 23:17:22 +0100
Subject: [PATCH] Implemented begin-end timespan export

---
 exportdialog.cpp | 61 +++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 53 insertions(+), 8 deletions(-)

diff --git a/exportdialog.cpp b/exportdialog.cpp
index 22e5e5a..ea46d9e 100644
--- a/exportdialog.cpp
+++ b/exportdialog.cpp
@@ -6,6 +6,9 @@
 #include <QFile>
 #include <QMessageBox>
 
+// dbcorelib includes
+#include "utils/timeutils.h"
+
 // zeiterfassungcorelib includes
 #include "utils/timeutils.h"
 
@@ -54,7 +57,7 @@ void ExportDialog::start()
 
     m_file = std::move(file);
 
-    m_textStream.setDevice(file.get());
+    m_textStream.setDevice(m_file.get());
 
     m_date = ui->dateEditFrom->date();
     m_toDate = ui->dateEditTo->date();
@@ -74,21 +77,63 @@ void ExportDialog::requestFinished()
 {
     ui->progressBar->setValue(ui->progressBar->maximum() - m_date.daysTo(m_toDate));
 
+    const auto date = QLocale().toString(m_date, QLocale::ShortFormat);
+
+    // writes a log line with date prefixed
+    const auto log = [plainTextEdit=ui->plainTextEdit, &date](const QString &msg){
+        plainTextEdit->appendHtml(QStringLiteral("<b>%0</b> %1<br/>").arg(date, msg));
+    };
+
     if(m_reply->success())
     {
-        for(const auto &booking : m_reply->bookings())
+        const auto logBooking = [log](const GetBookingsReply::Booking &booking){
+            log(QString("booking %0 %1").arg(QLocale().toString(booking.time), booking.type));
+        };
+
+        int totalSeconds = 0;
+
+        auto iter = m_reply->bookings().constBegin();
+        while(true)
         {
-            ui->plainTextEdit->appendHtml(QStringLiteral("<b>%0</b> booking %1 %2<br/>")
-                                          .arg(QLocale().toString(m_date, QLocale::ShortFormat), QLocale().toString(booking.time), booking.type));
+            if(iter == m_reply->bookings().constEnd())
+                break;
+
+            const auto &startBooking = *(iter++);
+            logBooking(startBooking);
+
+            if(startBooking.type != "K")
+            {
+                log("<span style=\"color: red;\">unexpected booking type!</span>");
+                break;
+            }
+
+            if(iter == m_reply->bookings().constEnd())
+            {
+                log("<span style=\"color: red;\">missing end booking!</span>");
+                break;
+            }
+
+            const auto &endBooking = *(iter++);
+            logBooking(endBooking);
+
+            if(endBooking.type != "G")
+            {
+                log("<span style=\"color: red;\">unexpected booking type!</span>");
+                break;
+            }
+
+            totalSeconds += startBooking.time.secsTo(endBooking.time);
         }
 
-        ui->plainTextEdit->appendHtml(QStringLiteral("<b>%0</b> <span style=\"color: darkgreen;\">succeeded</span>!<br/>")
-                                      .arg(QLocale().toString(m_date, QLocale::ShortFormat)));
+        const auto totalTime = QTime(0, 0).addSecs(totalSeconds).toString(QStringLiteral("HH:mm:ss"));
+
+        m_textStream << date << ';' << totalTime << endl;
+
+        log(QString("<span style=\"color: darkgreen;\">succeeded (%0)</span>!").arg(totalTime));
     }
     else
     {
-        ui->plainTextEdit->appendHtml(QStringLiteral("<b>%0</b> <span style=\"color: red;\">failed to load</span>: %1<br/>")
-                                      .arg(QLocale().toString(m_date, QLocale::ShortFormat), m_reply->message()));
+        log(QString("<span style=\"color: red;\">failed to load</span>: %1").arg(m_reply->message()));
     }
 
     if(m_date < m_toDate)