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/*
Copyright (c) 2016 Michael Bohlender <michael.bohlender@kdemail.net>
Copyright (c) 2016 Christian Mollekopf <mollekopf@kolabsys.com>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
*/
#include "eventtreemodel.h"
#include <sink/log.h>
#include <sink/query.h>
#include <sink/store.h>
#include <QJsonArray>
#include <QJsonObject>
#include <QMetaEnum>
EventTreeModel::EventTreeModel(QObject *parent) : QAbstractItemModel(parent), partitionedEvents(7)
{
Sink::Query query;
query.request<Event::Summary>();
query.request<Event::Description>();
query.request<Event::StartTime>();
query.request<Event::EndTime>();
eventModel = Sink::Store::loadModel<Event>(query);
QObject::connect(eventModel.data(), &QAbstractItemModel::dataChanged, this, &EventTreeModel::partitionData);
Sink::Store::synchronize(Sink::Query());
partitionData();
}
void EventTreeModel::partitionData()
{
SinkLog() << "Partitioning event data";
for (int i = 0; i < 7; ++i) {
SinkLog() << "Clearing #" << i;
partitionedEvents[i].clear();
}
for (int i = 0; i < eventModel->rowCount(); ++i) {
auto event = eventModel->index(i, 0).data(Sink::Store::DomainObjectRole).value<Event::Ptr>();
int dayOfWeek = event->getStartTime().date().dayOfWeek();
Q_ASSERT(dayOfWeek != 0);
SinkLog() << "Adding event in bucket #" << dayOfWeek;
partitionedEvents[dayOfWeek - 1].append(event);
}
// auto bottomRight = index(partitionedEvents[6].size(), eventModel->columnCount() - 1, index(6,
// 0));
emit dataChanged({}, {});
}
QModelIndex EventTreeModel::index(int row, int column, const QModelIndex &parent) const
{
SinkLog() << "Calling EventTreeModel::index with" << row << column << parent.isValid();
if (!hasIndex(row, column, parent)) {
return {};
}
if (!parent.isValid()) {
// Asking for a LocalEventListModel
// TODO: Assuming week view
if (!(0 <= row && row <= 6)) {
return {};
}
return createIndex(row, column, DAY_ID);
}
// Asking for an Event
auto day = static_cast<int>(parent.internalId());
Q_ASSERT(0 <= day && day <= 6);
if (row >= partitionedEvents[day].size()) {
return {};
}
return createIndex(row, column, day);
}
QModelIndex EventTreeModel::parent(const QModelIndex &index) const
{
SinkLog() << "Calling GlobalEventListModel::parent with index:" << index.row() << index.column();
if (!index.isValid()) {
return {};
}
if (index.internalId() == DAY_ID) {
return {};
}
auto day = index.internalId();
return this->index(day, 0);
}
int EventTreeModel::rowCount(const QModelIndex &parent) const
{
if (!parent.isValid()) {
return 7;
}
auto day = parent.internalId();
return partitionedEvents[day].size();
}
int EventTreeModel::columnCount(const QModelIndex &parent) const
{
if (!parent.isValid()) {
return 1;
}
return eventModel->columnCount();
}
bool EventTreeModel::hasChildren(const QModelIndex &parent) const
{
return parent.internalId() == DAY_ID;
}
QVariant EventTreeModel::data(const QModelIndex &id, int role) const
{
if (hasChildren(id)) {
auto day = id.row();
switch (role) {
case Qt::DisplayRole:
switch (day) {
case 0:
return "Monday";
case 1:
return "Tuesday";
case 2:
return "Wednesday";
case 3:
return "Thursday";
case 4:
return "Friday";
case 5:
return "Saturday";
case 6:
return "Sunday";
default:
SinkWarning() << "Unknown day";
return {};
}
case Events:
//{
// auto result = QVariantList{};
// for (int i = 0; i < partitionedEvents[day].size(); ++i) {
// auto eventId = index(i, 0, id);
// SinkLog() << "Appending event:" << data(eventId, Summary);
// result.append(QVariantMap{
// {"text", data(eventId, Summary)},
// {"description", data(eventId, Description)},
// {"starts", data(eventId, StartTime)},
// {"duration", data(eventId, Duration)},
// {"color", "#123"},
// {"indention", 0},
// });
// }
// return result;
//}
return QVariantList{
QVariantMap{
{"summary", "Hello, World!"},
{"text", "Hello, World!"},
{"description", "This is Hello, world!"},
{"starts", 4},
{"duration", 3},
{"color", "#123"},
{"indention", 0},
},
QVariantMap{
{"summary", "Hello, World!"},
{"text", "Hello, World!"},
{"description", "This is Hello, world!"},
{"starts", 8},
{"duration", 3},
{"color", "#456"},
{"indention", 1},
},
};
default:
SinkWarning() << "Unknown role for day:" << QMetaEnum::fromType<Roles>().valueToKey(role);
return {};
}
}
auto day = static_cast<int>(id.internalId());
SinkLog() << "Fetching data for day" << day;
auto event = partitionedEvents[day].at(id.row());
switch (role) {
case Summary:
return event->getSummary();
case Description:
return event->getDescription();
case StartTime:
return event->getStartTime();
case Duration: {
auto start = event->getStartTime();
auto end = event->getEndTime();
return start.secsTo(end) / 3600;
}
default:
SinkWarning() << "Unknown role for event:" << QMetaEnum::fromType<Roles>().valueToKey(role);
return {};
}
}
QHash<int, QByteArray> EventTreeModel::roleNames() const
{
QHash<int, QByteArray> roles;
roles[Events] = "events";
roles[Summary] = "summary";
roles[Description] = "description";
roles[StartTime] = "starts";
roles[Duration] = "duration";
return roles;
}
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