ProjectLaogai/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/TimeTableFragment.kt

167 lines
5.7 KiB
Kotlin

/**
* ProjectLaogai
*
* Copyright 2019 <seil0@mosad.xyz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*/
package org.mosad.seil0.projectlaogai.fragments
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import com.afollestad.materialdialogs.MaterialDialog
import kotlinx.android.synthetic.main.fragment_timetable.*
import org.jetbrains.anko.doAsync
import org.jetbrains.anko.uiThread
import org.mosad.seil0.projectlaogai.R
import org.mosad.seil0.projectlaogai.controller.CacheController
import org.mosad.seil0.projectlaogai.controller.CacheController.Companion.timetables
import org.mosad.seil0.projectlaogai.controller.PreferencesController.Companion.cCourse
import org.mosad.seil0.projectlaogai.controller.TCoRAPIController
import org.mosad.seil0.projectlaogai.hsoparser.DataTypes
import org.mosad.seil0.projectlaogai.hsoparser.NotRetardedCalendar
import org.mosad.seil0.projectlaogai.hsoparser.TimetableWeek
import org.mosad.seil0.projectlaogai.uicomponents.*
import java.text.SimpleDateFormat
import java.util.*
/**
* The timetable controller class
* contains all needed parts to display and the timetable detail screen
*/
class TimeTableFragment : Fragment() {
private val formatter = SimpleDateFormat("E dd.MM", Locale.getDefault())
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
val view: View = inflater.inflate(R.layout.fragment_timetable, container, false)
// init actions
refreshAction()
if (timetables[0].days.isNotEmpty() && timetables[1].days.isNotEmpty()) {
addInitWeeks()
} else {
MaterialDialog(context!!)
.title(R.string.error)
.message(R.string.timetable_error)
.show()
}
return view
}
/**
* add the current and next weeks lessons
*/
private fun addInitWeeks() = doAsync {
val dayIndex = NotRetardedCalendar().getDayOfWeekIndex()
val calendar = Calendar.getInstance()
// add current week
addWeek(dayIndex, 5, timetables[0], calendar).get()
// add next week
addWeek(0, dayIndex - 1, timetables[1], calendar)
}
private fun addWeek(dayStart: Int, dayEnd: Int, timetable: TimetableWeek, calendar: Calendar) = doAsync {
uiThread {
for (day in dayStart..dayEnd) {
var helpLesson = LessonLinearLayout(context)
val dayCardView = DayCardView(context!!)
dayCardView.setDayHeading(formatter.format(calendar.time))
// for each timeslot of the day
for ((tsIndex, timeslot) in timetable.days[day].timeslots.withIndex()) {
for(lesson in timeslot) {
if(lesson.lessonSubject.isNotEmpty()) {
val lessonLayout = LessonLinearLayout(context)
lessonLayout.setLesson(lesson, DataTypes().getTime()[tsIndex])
dayCardView.getLinLayoutDay().addView(lessonLayout)
if (lesson != timeslot.last())
lessonLayout.disableDivider()
helpLesson = lessonLayout
}
}
}
helpLesson.disableDivider()
calendar.add(Calendar.DATE, 1)
// if there are no lessons don't show the dayCardView
if (dayCardView.getLinLayoutDay().childCount > 1)
linLayout_Timetable.addView(dayCardView)
}
calendar.add(Calendar.DATE, 1) // before this we are at a sunday (no lecture on sundays!)
}
}
/**
* initialize the refresh action
*/
private fun refreshAction() = doAsync {
uiThread {
// set the refresh listener
refreshLayout_Timetable.setOnRefreshListener {
updateTimetableScreen()
}
}
}
private fun updateTimetableScreen() = doAsync {
// update the cache
TCoRAPIController.getTimetable(cCourse.courseName, 0, context!!).get() // blocking since we want the new data
TCoRAPIController.getTimetable(cCourse.courseName, 1, context!!).get() // blocking since we want the new data
CacheController.readTimetable(cCourse.courseName, 0, context!!)
CacheController.readTimetable(cCourse.courseName, 1, context!!)
uiThread {
// remove all menus from the layout
linLayout_Timetable.removeAllViews()
// add the refreshed timetables
val dayIndex = NotRetardedCalendar().getDayOfWeekIndex()
val calendar = Calendar.getInstance()
// add current week
addWeek(dayIndex, 5, timetables[0], calendar).get()
// add next week
addWeek(0, dayIndex - 1, timetables[1], calendar)
refreshLayout_Timetable.isRefreshing = false
}
}
}