mirror of https://github.com/tasks/tasks
Initial WIP commit for CalDAV subtasks support (refs #552)
Chris Heywood
5 years ago
committed by
Alex Baker
parent
7b2334e8a3
commit
48680983c2
@ -0,0 +1,159 @@
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package com.todoroo.astrid.adapter;
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import static com.todoroo.andlib.utility.DateUtilities.now;
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import com.todoroo.andlib.utility.DateUtilities;
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import com.todoroo.astrid.dao.TaskDao;
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import com.todoroo.astrid.data.Task;
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import org.tasks.data.CaldavDao;
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import org.tasks.data.CaldavTask;
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import org.tasks.data.TaskContainer;
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import org.tasks.tasklist.ViewHolder;
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import timber.log.Timber;
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import java.util.ArrayList;
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import java.util.List;
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public final class CaldavTaskAdapter extends TaskAdapter {
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private final TaskDao taskDao;
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private final CaldavDao caldavDao;
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CaldavTaskAdapter(TaskDao taskDao, CaldavDao caldavDao) {
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this.taskDao = taskDao;
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this.caldavDao = caldavDao;
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}
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@Override
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public int getIndent(TaskContainer task) {
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return task.getIndent();
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}
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@Override
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public boolean canMove(ViewHolder sourceVh, ViewHolder targetVh) {
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TaskContainer source = sourceVh.task;
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int to = targetVh.getAdapterPosition();
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if (taskIsChild(source.getCaldavTask(), to)) {
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return false;
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}
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return true;
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}
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@Override
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public int maxIndent(int previousPosition, TaskContainer task) {
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TaskContainer previous = getTask(previousPosition);
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return previous.getIndent() + 1;
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}
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@Override
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public int minIndent(int nextPosition, TaskContainer task) {
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return 0;
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}
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@Override
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public boolean isManuallySorted() {
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return false;
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}
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@Override
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public boolean supportsParentingOrManualSort() {
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return true;
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}
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@Override
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public void moved(int from, int to, int indent) {
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TaskContainer task = getTask(from);
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TaskContainer previous = to > 0 ? getTask(to-1) : null;
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String prevTitle = previous != null ? previous.getTitle() : "";
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Timber.d("Moving %s (index %s) to %s (index %s)", task.getTitle(), from, prevTitle, to);
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long newParent = task.getParent();
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if (indent == 0) {
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newParent = 0;
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} else if (previous != null) {
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if (indent == previous.getIndent()) {
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newParent = previous.getParent();
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} else if (indent > previous.getIndent()) {
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newParent = previous.getId();
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}
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}
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// If nothing is changing, return
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if (newParent == task.getParent()) {
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return;
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}
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changeParent(task, newParent);
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Task update = task.getTask();
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update.setModificationDate(now());
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taskDao.save(update);
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}
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public void changeParent(TaskContainer task, long newParent) {
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CaldavTask caldavTask = task.getCaldavTask();
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if (newParent == 0) {
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caldavTask.setRemoteParent("");
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caldavTask.setParent(0);
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} else {
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CaldavTask parentTask = caldavDao.getTask(newParent);
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if (parentTask == null)
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return;
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caldavTask.setRemoteParent(parentTask.getRemoteId());
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caldavTask.setParent(newParent);
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}
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caldavDao.update(caldavTask);
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}
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private boolean taskIsChild(CaldavTask parent, int destinationIndex) {
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// Don't allow dropping a parent onto their child
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TaskContainer ownChildCheck = getTask(destinationIndex);
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long movingCaldavTaskId = parent.getId();
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int itemIndex = destinationIndex;
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// Iterate levels of the hierarchy
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while (ownChildCheck != null && ownChildCheck.getParent() != 0) {
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// If the task we're trying to move is a parent of the destination, cancel the move
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if (ownChildCheck.getParent() == movingCaldavTaskId)
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return true;
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// Loop through the items in the view above the current task, looking for the parent
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long searchParent = ownChildCheck.getParent();
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while (ownChildCheck.getId() != searchParent) {
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// Handle case of parent not found in search, which shouldn't ever occur
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if (itemIndex == 0) {
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Timber.w("Couldn't find parent");
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return true;
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}
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ownChildCheck = getTask(--itemIndex);
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}
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}
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return false;
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}
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@Override
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public void onCompletedTask(TaskContainer item, boolean completedState) {
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final long completionDate = completedState ? DateUtilities.now() : 0;
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// TODO handle recurring tasks ala AstridTaskManager?
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List<Long> parents = new ArrayList<>();
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parents.add(item.getCaldavTask().getId());
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TaskContainer checkTask;
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Task updateTask;
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for (int i = 0; i < getCount(); i++) {
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checkTask = getTask(i);
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if (parents.contains(checkTask.getParent())) {
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Timber.d("Marking child %s completed (%s)", checkTask.getTitle(), completionDate);
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updateTask = checkTask.getTask();
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updateTask.setCompletionDate(completionDate);
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taskDao.save(updateTask);
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parents.add(checkTask.getCaldavTask().getId());
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}
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}
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}
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}
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