Merge "Reduce log frequency of TasksRepository.setVisibleTasks()" into main

        getTaskDataById(taskId).map { it?.thumbnail }.distinctUntilChangedBy { it?.snapshotId }

    override fun setVisibleTasks(visibleTaskIdList: Set<Int>) {

        Log.d(TAG, "setVisibleTasks: $visibleTaskIdList")

        // Remove tasks are no longer visible

        val tasksNoLongerVisible = taskRequests.keys.subtract(visibleTaskIdList)

        removeTasks(tasksNoLongerVisible)

        // Add new tasks to be requested

        visibleTaskIdList.subtract(taskRequests.keys).forEach { taskId -> requestTaskData(taskId) }

        val newlyVisibleTasks = visibleTaskIdList.subtract(taskRequests.keys)

        newlyVisibleTasks.forEach { taskId -> requestTaskData(taskId) }

        if (tasksNoLongerVisible.isNotEmpty() || newlyVisibleTasks.isNotEmpty()) {

            Log.d(TAG, "setVisibleTasks to: $visibleTaskIdList, " +

                    "removed: $tasksNoLongerVisible, added: $newlyVisibleTasks")

        }

    }

    private fun requestTaskData(taskId: Int) {