235 lines
8.5 KiB
Kotlin
235 lines
8.5 KiB
Kotlin
/**
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* ProjectLaogai
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*
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* Copyright 2019 <seil0@mosad.xyz>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.mosad.seil0.projectlaogai.fragments
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import android.graphics.Typeface
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.TextView
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import androidx.core.content.ContextCompat
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import androidx.fragment.app.Fragment
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import com.afollestad.materialdialogs.MaterialDialog
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import kotlinx.android.synthetic.main.fragment_home.*
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import org.jetbrains.anko.doAsync
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import org.jetbrains.anko.uiThread
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import org.mosad.seil0.projectlaogai.R
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import org.mosad.seil0.projectlaogai.controller.CacheController.Companion.mensaCurrentWeek
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import org.mosad.seil0.projectlaogai.controller.CacheController.Companion.timetables
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import org.mosad.seil0.projectlaogai.hsoparser.DataTypes
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import org.mosad.seil0.projectlaogai.hsoparser.Meal
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import org.mosad.seil0.projectlaogai.hsoparser.NotRetardedCalendar
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import org.mosad.seil0.projectlaogai.hsoparser.TimetableDay
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import org.mosad.seil0.projectlaogai.uicomponents.DayCardView
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import org.mosad.seil0.projectlaogai.uicomponents.LessonLinearLayout
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import org.mosad.seil0.projectlaogai.uicomponents.MealLinearLayout
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import java.text.SimpleDateFormat
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import java.util.*
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/**
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* The "home" controller class
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* contains all needed parts to display the apps home screen
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*/
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class HomeFragment : Fragment() {
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private val formatter = SimpleDateFormat("E dd.MM", Locale.getDefault())
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
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val view: View = inflater.inflate(R.layout.fragment_home, container, false)
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addMensaMenu().get()
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addTimeTable()
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// Inflate the layout for this fragment
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return view
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}
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/**
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* add the current mensa meal to the home screens
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*/
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private fun addMensaMenu() = doAsync {
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var dayMeals: ArrayList<Meal>
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val cal = Calendar.getInstance()
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val mensaCardView = DayCardView(context!!)
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uiThread {
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if (cal.get(Calendar.HOUR_OF_DAY) < 15) {
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dayMeals = mensaCurrentWeek.days[NotRetardedCalendar().getDayOfWeekIndex()].meals
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mensaCardView.setDayHeading(resources.getString(R.string.today_date, formatter.format(cal.time)))
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} else {
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dayMeals = mensaCurrentWeek.days[NotRetardedCalendar().getTomorrowWeekIndex()].meals
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cal.add(Calendar.DATE, 1)
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mensaCardView.setDayHeading(resources.getString(R.string.tomorrow_date, formatter.format(cal.time)))
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}
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if (dayMeals.size >= 2) {
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// get the index of the first meal, not a "Schneller Teller"
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loop@ for ((i, meal) in dayMeals.withIndex()) {
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if (meal.heading.contains("Essen")) {
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val meal1Layout = MealLinearLayout(context)
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meal1Layout.setMeal(dayMeals[i])
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mensaCardView.getLinLayoutDay().addView(meal1Layout)
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val meal2Layout = MealLinearLayout(context)
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meal2Layout.setMeal(dayMeals[i + 1])
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meal2Layout.disableDivider()
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mensaCardView.getLinLayoutDay().addView(meal2Layout)
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break@loop
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}
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}
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} else {
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mensaCardView.getLinLayoutDay().addView(getNoCard(resources.getString(R.string.mensa_closed)))
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}
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linLayout_Home.addView(mensaCardView)
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}
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}
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/**
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* add the current timetable to the home screen
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*/
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private fun addTimeTable() = doAsync {
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val dayIndex = NotRetardedCalendar().getDayOfWeekIndex()
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val cal = Calendar.getInstance()
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var dayCardView: DayCardView
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uiThread {
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if (timetables.isNotEmpty() && dayIndex < 6) {
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// first check the current day
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dayCardView = addDayTimetable(timetables[0].days[dayIndex])
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dayCardView.setDayHeading(resources.getString(R.string.today_date, formatter.format(cal.time)))
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// if there are no lessons try to find the next day with a lesson
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if (dayCardView.getLinLayoutDay().childCount <= 1)
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dayCardView = findNextDay(0, dayIndex + 1)
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linLayout_Home.addView(dayCardView)
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} else if (dayIndex == 6) {
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// if that's the case it's sunday
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dayCardView = findNextDay(1, 0)
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linLayout_Home.addView(dayCardView)
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} else {
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MaterialDialog(context!!)
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.title(R.string.error)
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.message(R.string.gen_tt_error)
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.show()
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// TODO log the error and send feedback
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}
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}
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}
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/**
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* add the timetable of one day to the home-screen
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* @param dayTimetable the day you wish to add
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*/
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private fun addDayTimetable(dayTimetable: TimetableDay) : DayCardView{
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var helpLesson = LessonLinearLayout(context)
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val dayCardView = DayCardView(context!!)
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for ((tsIndex, timeslot) in dayTimetable.timeslots.withIndex()) {
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for(lesson in timeslot) {
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if(lesson.lessonSubject.isNotEmpty()) {
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val lessonLayout = LessonLinearLayout(context)
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lessonLayout.setLesson(lesson, DataTypes().getTime()[tsIndex])
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dayCardView.getLinLayoutDay().addView(lessonLayout)
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if (lesson != timeslot.last()) {
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lessonLayout.disableDivider()
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}
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helpLesson = lessonLayout
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}
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}
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}
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helpLesson.disableDivider()
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return dayCardView
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}
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/**
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* find the next day with a lesson
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* @param startWeekIndex the week you want to start searching
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* @param startDayIndex the day index you want to start searching
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* @return a DayCardView with all lessons added
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*/
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private fun findNextDay(startWeekIndex: Int, startDayIndex: Int) : DayCardView{
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val cal = Calendar.getInstance()
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var dayCardView = DayCardView(context!!)
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var dayTimetable: TimetableDay? = null
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var dayIndexSearch = startDayIndex
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var weekIndexSearch = startWeekIndex
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loop@ while (dayTimetable == null && weekIndexSearch <= timetables.size) {
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for (i in (dayIndexSearch) ..5) {
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dayTimetable = timetables[weekIndexSearch].days[i]
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cal.add(Calendar.DATE, 1)
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// add the timetable to the card, if it contains at least one lesson break!
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dayCardView = addDayTimetable(dayTimetable)
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dayCardView.setDayHeading(formatter.format(cal.time))
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if (dayCardView.getLinLayoutDay().childCount > 1)
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return dayCardView
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}
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dayIndexSearch = 0
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weekIndexSearch++
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cal.add(Calendar.DATE, 1)
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}
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dayCardView.setDayHeading(formatter.format(Calendar.getInstance().time))
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dayCardView.getLinLayoutDay().addView(getNoCard(resources.getString(R.string.no_lesson_today))) // if there is no lecture at all show the no lesson card
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return dayCardView
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}
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/**
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* @param text the text to show on the card
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* @return a TextView with the text and all needed parameters
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*/
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private fun getNoCard(text: String): TextView {
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val noLesson = TextView(context)
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noLesson.text = text
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noLesson.setTextColor(ContextCompat.getColor(context!!, R.color.textPrimary))
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noLesson.textSize = 18.0F
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noLesson.setTypeface(null, Typeface.BOLD)
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noLesson.textAlignment = View.TEXT_ALIGNMENT_CENTER
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noLesson.setPadding(7,7,7,7)
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return noLesson
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}
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}
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