minor gui updates

* display multiple lessons per slot if needed
* material dialogs 2.0.0 -> 2.0.3

README.md

@@ -1,12 +1,13 @@
 # ProjectLaogai "hso App"
-Some info about the app ...
-
+ProjectLaogai is a app to access the timetable for any course of the Hochschule Offenburg. You can also check the current weeks mensa menus.
 ## Features
 * look up what you can eat in the mensa
 * check your timetable
-* probably many many bugs
+* probably some funny bugs
 
 ## Screenshots
+[<img src="https://raw.githubusercontent.com/Seil0/Seil0.github.io/master/images/ProjectLaogai_HomeScreen.png" width=180>](https://github.com/Seil0/Seil0.github.io/blob/master/images/ProjectLaogai_HomeScreen.png)
+[<img src="https://raw.githubusercontent.com/Seil0/Seil0.github.io/master/images/ProjectLaogai_Mensa.png" width=180>](https://github.com/Seil0/Seil0.github.io/blob/master/images/ProjectLaogai_Mensa.png)
+[<img src="https://raw.githubusercontent.com/Seil0/Seil0.github.io/master/images/ProjectLaogai_NavDrawer.png" width=180>](https://github.com/Seil0/Seil0.github.io/blob/master/images/ProjectLaogai_NavDrawer.png)
 
-
-ProjectLaogai © 2018 mosad www.mosad.xyz, Project by [@Seil0](https://git.mosad.xyz/Seil0)
+ProjectLaogai © 2019 mosad [www.mosad.xyz](http://www.mosad.xyz), Project by [@Seil0](https://git.mosad.xyz/Seil0)

app/build.gradle

@@ -12,8 +12,8 @@ android {
         applicationId "org.mosad.seil0.projectlaogai"
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 9
-        versionName "0.3.1"
+        versionCode 11
+        versionName "0.3.3"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
@@ -36,8 +36,8 @@ dependencies {
     implementation 'org.jsoup:jsoup:1.11.3'
     implementation 'org.jetbrains.anko:anko-commons:0.10.8'
     implementation 'com.afollestad:aesthetic:1.0.0-beta05'
-    implementation 'com.afollestad.material-dialogs:core:2.0.0-rc5'
-    implementation 'com.afollestad.material-dialogs:color:2.0.0-rc5'
+    implementation 'com.afollestad.material-dialogs:core:2.0.3'
+    implementation 'com.afollestad.material-dialogs:color:2.0.3'
 
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.1.1'

app/src/main/java/org/mosad/seil0/projectlaogai/MainActivity.kt

@@ -29,6 +29,7 @@ import android.view.MenuItem
 import androidx.appcompat.app.ActionBarDrawerToggle
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.GravityCompat
+import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentTransaction
 import com.afollestad.aesthetic.Aesthetic
 import com.afollestad.materialdialogs.MaterialDialog
@@ -37,22 +38,22 @@ import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.app_bar_main.*
 import org.jetbrains.anko.doAsync
 import org.jetbrains.anko.uiThread
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cColor
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cCourse
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cCourseTTLinkList
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cTimeTableCurrentWeek
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cTimeTableNextWeek
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cWeekMenus
 import org.mosad.seil0.projectlaogai.fragments.*
-import org.mosad.seil0.projectlaogai.hsoparser.*
+import org.mosad.seil0.projectlaogai.hsoparser.MensaParser
+import org.mosad.seil0.projectlaogai.hsoparser.TimeTableParser
 import kotlin.system.measureTimeMillis
 
 class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener {
 
     private val mensaParser = MensaParser()
     private val timeTableParser = TimeTableParser()
-
-    private var weekMenus = ArrayList<Meal>()
-    private var courseTTLinkList = ArrayList<CourseTTLink>()
-    private var timeTableCurrentWeek = arrayOf<Array<Lesson>>()
-    private var timeTableNextWeek = arrayOf<Array<Lesson>>()
-
-    private lateinit var course: CourseTTLink
-    private var color: Int = Color.BLACK
+    private var activeFragment: Fragment = HomeFragment() // the currently active fragment, home at the start
 
     override fun onCreate(savedInstanceState: Bundle?) {
         Aesthetic.attach(this)
@@ -73,17 +74,15 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
             }
         } else {
             Aesthetic.config {
-                colorPrimary(color)
-                colorPrimaryDark(color)
+                colorPrimary(cColor)
+                colorPrimaryDark(cColor)
                 apply()
             }
         }
 
-        //init home fragment TODO make a abstract fragment class
-        val homeFragment = HomeFragment()
-        homeFragment.setMainActivity(this)
+        //init home fragment
         val fragmentTransaction: FragmentTransaction = supportFragmentManager.beginTransaction()
-        fragmentTransaction.replace(R.id.fragment_container, homeFragment)
+        fragmentTransaction.replace(R.id.fragment_container, activeFragment)
         fragmentTransaction.commit()
 
         val toggle = ActionBarDrawerToggle(
@@ -133,93 +132,36 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
         // Handle navigation view item clicks here.
         when (item.itemId) {
             R.id.nav_home -> {
-                val homeFragment = HomeFragment()
-                homeFragment.setMainActivity(this)
-                val fragmentTransaction: FragmentTransaction = supportFragmentManager.beginTransaction()
-                fragmentTransaction.replace(R.id.fragment_container, homeFragment)
-                fragmentTransaction.commit()
+                activeFragment = HomeFragment()
             }
             R.id.nav_mensa -> {
-                val mensaFragment = MensaFragment()
-                mensaFragment.setMainActivity(this)
-                val fragmentTransaction: FragmentTransaction = supportFragmentManager.beginTransaction()
-                fragmentTransaction.replace(R.id.fragment_container, mensaFragment)
-                fragmentTransaction.commit()
+                activeFragment = MensaFragment()
             }
             R.id.nav_timetable -> {
-                val timeTableFragment = TimeTableFragment()
-                timeTableFragment.setMainActivity(this)
-                val fragmentTransaction: FragmentTransaction = supportFragmentManager.beginTransaction()
-                fragmentTransaction.replace(R.id.fragment_container, timeTableFragment)
-                fragmentTransaction.commit()
-
+                activeFragment = TimeTableFragment()
             }
             R.id.nav_moodle -> {
-                val moodleFragment = MoodleFragment()
-
-                val fragmentTransaction: FragmentTransaction = supportFragmentManager.beginTransaction()
-                fragmentTransaction.replace(R.id.fragment_container, moodleFragment)
-                fragmentTransaction.commit()
+                activeFragment = MoodleFragment()
             }
             R.id.nav_settings -> {
-                val settingsFragment = SettingsFragment()
-                settingsFragment.setMainActivity(this)
-                val fragmentTransaction: FragmentTransaction = supportFragmentManager.beginTransaction()
-                fragmentTransaction.replace(R.id.fragment_container, settingsFragment)
-                fragmentTransaction.commit()
+                activeFragment = SettingsFragment()
             }
         }
 
+        val fragmentTransaction: FragmentTransaction = supportFragmentManager.beginTransaction()
+        fragmentTransaction.replace(R.id.fragment_container, activeFragment)
+        fragmentTransaction.commit()
+
         drawer_layout.closeDrawer(GravityCompat.START)
         return true
     }
 
-    /**
-     * update the gui with the data of the new selected course
-     * save selected course and courseTTLink
-     */
-    fun updateCourse(course: CourseTTLink) {
-        println(course.course)
-        println(course.courseTTLink)
-
-        this.course = course
-        // save new selected course
-        val sharedPref = getPreferences(MODE_PRIVATE) ?: return
-        with (sharedPref.edit()) {
-            putString(getString(R.string.save_key_course), course.course)
-            putString(getString(R.string.save_key_courseTTLink), course.courseTTLink.replace("http", "https"))
-            apply()
-        }
-
-        timeTableCurrentWeek = timeTableParser.getTimeTable(course.courseTTLink.replace("http", "https"))
-    }
-
-    /**
-     * save the primary color
-     */
-    fun saveColorPrimary(color : Int) {
-        val sharedPref = getPreferences(MODE_PRIVATE) ?: return
-        with (sharedPref.edit()) {
-            putInt(getString(R.string.save_key_colorPrimary), color)
-            apply()
-        }
-    }
-
     /**
      * load the mensa menus of the current week
      */
     private fun load() {
-
-        // load saved course
-        val sharedPref = getPreferences(MODE_PRIVATE) ?: return
-        course = CourseTTLink(
-            sharedPref.getString(getString(R.string.save_key_courseTTLink),
-                "https://www.hs-offenburg.de/index.php?id=6627&class=class&iddV=DA64F6FE-9DDB-429E-A677-05D0D40CB636&week=0")!!,
-            sharedPref.getString(getString(R.string.save_key_course), "AI3")!!
-        )
-
-        // load saved color
-        color = sharedPref.getInt(getString(R.string.save_key_colorPrimary), Color.BLACK)
+        // load the settings
+        PreferencesController.load(this) // this must be finished before doing anything else
 
         /**
          * load mensa, course timetable and courselist from the swfr/hso website
@@ -231,16 +173,17 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
              * we need have time until the user opens the dialog
              */
             doAsync {
-                courseTTLinkList = timeTableParser.getCourseTTLinks()
+                cCourseTTLinkList = timeTableParser.getCourseTTLinks()
             }
 
             val jobMenus = doAsync {
-                weekMenus = mensaParser.getMensaMenu()
+                cWeekMenus = mensaParser.getMensaMenu()
             }
 
             val jobTTCurrentWeek = doAsync {
                 try {
-                    timeTableCurrentWeek = timeTableParser.getTimeTable(course.courseTTLink)
+                    cTimeTableCurrentWeek = timeTableParser.getTimeTable(cCourse.courseLink)
+                    timeTableParser.printTimeTableWeek(cTimeTableCurrentWeek)
                 } catch (e: Exception) {
 
                     uiThread {
@@ -256,7 +199,7 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
 
             val jobTTNextWeek = doAsync {
                 try {
-                    timeTableNextWeek = timeTableParser.getTimeTable(course.courseTTLink.replace("week=0","week=1"))
+                    cTimeTableNextWeek = timeTableParser.getTimeTable(cCourse.courseLink.replace("week=0","week=1"))
                 } catch (e: Exception) {
                     e.stackTrace
                 }
@@ -269,28 +212,4 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
         println("Completed in $time ms")
     }
 
-    fun getCourseTTLinkList(): ArrayList<CourseTTLink>{
-        return  courseTTLinkList
-    }
-
-    fun getTimeTableCurrentWeek(): Array<Array<Lesson>> {
-        return timeTableCurrentWeek
-    }
-
-    fun getTimeTableNextWeek():  Array<Array<Lesson>> {
-        return timeTableNextWeek
-    }
-
-    fun getWeekMenu(): ArrayList<Meal>{
-        return weekMenus
-    }
-
-    fun getCourse(): CourseTTLink {
-        return course
-    }
-
-    fun getColorPrimary(): Int {
-        return color
-    }
-
 }

app/src/main/java/org/mosad/seil0/projectlaogai/PreferencesController.kt

@@ -0,0 +1,79 @@
+/**
+ * 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
+
+import android.content.Context
+import android.graphics.Color
+import org.jetbrains.anko.defaultSharedPreferences
+import org.mosad.seil0.projectlaogai.hsoparser.Course
+import org.mosad.seil0.projectlaogai.hsoparser.Meal
+import org.mosad.seil0.projectlaogai.hsoparser.TimeTable
+
+/**
+ * The PreferencesController class
+ * contains all preferences and global variables that exist in this app
+ */
+class PreferencesController {
+
+    companion object {
+        var cCourseTTLinkList = ArrayList<Course>()
+        var cWeekMenus = ArrayList<Meal>()
+        var cTimeTableCurrentWeek = TimeTable()
+        var cTimeTableNextWeek = TimeTable()
+        var cColor: Int = Color.BLACK
+        var cCourse = Course("https://www.hs-offenburg.de/index.php?id=6627&class=class&iddV=DA64F6FE-9DDB-429E-A677-05D0D40CB636&week=0", "AI3")
+
+        // the save function
+        fun save(context: Context) {
+            println(cCourse.courseLink)
+            // save the course
+            val sharedPref = context.defaultSharedPreferences
+            with (sharedPref.edit()) {
+                putString(context.getString(R.string.save_key_course), cCourse.courseName)
+                putString(context.getString(R.string.save_key_courseTTLink), cCourse.courseLink)
+                apply()
+            }
+
+            // save the primary color
+            with (sharedPref.edit()) {
+                putInt(context.getString(R.string.save_key_colorPrimary), cColor)
+                apply()
+            }
+
+        }
+
+        // the load function
+        fun load(context: Context) {
+            // load saved course
+            val sharedPref = context.defaultSharedPreferences
+            cCourse = Course(
+                sharedPref.getString(context.getString(R.string.save_key_courseTTLink), "https://www.hs-offenburg.de/index.php?id=6627&class=class&iddV=DA64F6FE-9DDB-429E-A677-05D0D40CB636&week=0")!!,
+                sharedPref.getString(context.getString(R.string.save_key_course), "AI3")!!
+            )
+
+            // load saved color
+            cColor = sharedPref.getInt(context.getString(R.string.save_key_colorPrimary), Color.BLACK)
+        }
+    }
+
+}

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

@@ -32,10 +32,12 @@ import com.afollestad.materialdialogs.MaterialDialog
 import kotlinx.android.synthetic.main.fragment_home.*
 import org.jetbrains.anko.doAsync
 import org.jetbrains.anko.uiThread
-import org.mosad.seil0.projectlaogai.MainActivity
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cTimeTableCurrentWeek
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cWeekMenus
 import org.mosad.seil0.projectlaogai.R
 import org.mosad.seil0.projectlaogai.hsoparser.*
 import org.mosad.seil0.projectlaogai.uicomponents.LessonCardView
+import org.mosad.seil0.projectlaogai.uicomponents.LessonTextView
 import java.util.*
 
 /**
@@ -45,7 +47,6 @@ import java.util.*
 class HomeFragment : Fragment() {
 
     private lateinit var linLayoutTimeTable: LinearLayout
-    private var mainActivity = MainActivity()
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
 
@@ -71,9 +72,9 @@ class HomeFragment : Fragment() {
             val cal = Calendar.getInstance()
 
             if (cal.get(Calendar.HOUR_OF_DAY) < 15) {
-                dayMenus = MensaParser().getMensaMenuDay(mainActivity.getWeekMenu(), cal.get(Calendar.DAY_OF_WEEK))
+                dayMenus = MensaParser().getMensaMenuDay(cWeekMenus, cal.get(Calendar.DAY_OF_WEEK))
             } else {
-                dayMenus = MensaParser().getMensaMenuDay(mainActivity.getWeekMenu(), cal.get(Calendar.DAY_OF_WEEK) + 1)
+                dayMenus = MensaParser().getMensaMenuDay(cWeekMenus, cal.get(Calendar.DAY_OF_WEEK) + 1)
                 uiThread {
                     txtView_Menu1Heading.text = resources.getString(R.string.meal_1_tomorrow)
                     txtView_Menu2Heading.text = resources.getString(R.string.meal_2_tomorrow)
@@ -122,34 +123,48 @@ class HomeFragment : Fragment() {
     private fun addCurrentTimeTable() {
         val dayIndex = NotRetardedCalendar().getDayOfWeekIndex()
 
-        if (mainActivity.getTimeTableCurrentWeek().isNotEmpty() && dayIndex < 6) {
+        if (cTimeTableCurrentWeek.days.isNotEmpty() && dayIndex < 6) {
 
-            val timeTableDay = mainActivity.getTimeTableCurrentWeek()[dayIndex]
+            val timeTableDay = cTimeTableCurrentWeek.days[dayIndex]
 
-            for (i in 0..5) {
+            // for all timeslots of the day
+            for ((i, timeslot) in timeTableDay.timeslots.withIndex()) {
                 val lessonCardView = LessonCardView(context!!, null)
-
-                lessonCardView.getTxtViewLesson().text = resources.getString(R.string.string_new_line, timeTableDay[i].lessonSubject)
-                lessonCardView.getTxtViewLesson().append(timeTableDay[i].lessonTeacher + "\n")
-                lessonCardView.getTxtViewLesson().append(timeTableDay[i].lessonRoom)
                 lessonCardView.getTxtViewTime().text = DataTypes().getTime()[i]
 
-                if(lessonCardView.getTxtViewLesson().text.length > 2)
+                for (lesson in timeslot) {
+                    val lessonTxtView = LessonTextView(context!!)
+                    lessonTxtView.setLesson(lesson)
+
+                    // TODO why does this exist
+                    if (lessonTxtView.text.length > 3)
+                        lessonCardView.getLinLayoutLesson().addView(lessonTxtView)
+                }
+
+                if (lessonCardView.getLinLayoutLesson().childCount > 2)
                     linLayoutTimeTable.addView(lessonCardView)
             }
 
             // add a card if there is no lesson today
             if (linLayoutTimeTable.childCount == 0) {
                 // TODO we could display the next day with a lecture
+                val lessonTxtView = LessonTextView(context!!)
+                lessonTxtView.setText(resources.getString(R.string.no_lesson_today))
+
                 val noLessonCardView = LessonCardView(context!!, null)
-                noLessonCardView.getTxtViewLesson().text = resources.getString(R.string.no_lesson_today)
+                noLessonCardView.getLinLayoutLesson().addView(lessonTxtView)
+
                 linLayoutTimeTable.addView(noLessonCardView)
             }
         } else {
             if (dayIndex == 6) {
                 // if that's the case it's sunday
+                val lessonTxtView = LessonTextView(context!!)
+                lessonTxtView.setText(resources.getString(R.string.no_lesson_today))
+
                 val noLessonCardView = LessonCardView(context!!, null)
-                noLessonCardView.getTxtViewLesson().text = resources.getString(R.string.no_lesson_today)
+                noLessonCardView.getLinLayoutLesson().addView(lessonTxtView)
+
                 linLayoutTimeTable.addView(noLessonCardView)
             } else {
                 MaterialDialog(context!!)
@@ -162,8 +177,4 @@ class HomeFragment : Fragment() {
         }
     }
 
-    fun setMainActivity(mainActivity: MainActivity) {
-        this.mainActivity = mainActivity
-    }
-
 }

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

@@ -30,7 +30,7 @@ import android.view.ViewGroup
 import android.widget.LinearLayout
 import org.jetbrains.anko.doAsync
 import org.jetbrains.anko.uiThread
-import org.mosad.seil0.projectlaogai.MainActivity
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cWeekMenus
 import org.mosad.seil0.projectlaogai.R
 import org.mosad.seil0.projectlaogai.uicomponents.MensaDayCardView
 import org.mosad.seil0.projectlaogai.uicomponents.MenuCardView
@@ -43,7 +43,6 @@ import java.util.*
 class MensaFragment : Fragment() {
 
     private lateinit var linLayoutMensaFragment: LinearLayout
-    private var mainActivity = MainActivity()
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
 
@@ -77,7 +76,7 @@ class MensaFragment : Fragment() {
                     val cardViewMensaDay = MensaDayCardView(context!!, null)
                     var add = false
 
-                    for (meal in mainActivity.getWeekMenu()) {
+                    for (meal in cWeekMenus) {
                         //println("Day: " + meal.day)
                         if (meal.day.contains(strDay)) {
 
@@ -112,8 +111,4 @@ class MensaFragment : Fragment() {
         }
     }
 
-    fun setMainActivity(mainActivity: MainActivity) {
-        this.mainActivity = mainActivity
-    }
-
 }

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

@@ -24,11 +24,11 @@ package org.mosad.seil0.projectlaogai.fragments
 
 import android.graphics.Color
 import android.os.Bundle
-import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
+import androidx.fragment.app.Fragment
 import com.afollestad.aesthetic.Aesthetic
 import com.afollestad.materialdialogs.MaterialDialog
 import com.afollestad.materialdialogs.color.colorChooser
@@ -37,10 +37,15 @@ import com.afollestad.materialdialogs.list.listItems
 import kotlinx.android.synthetic.main.fragment_settings.*
 import org.jetbrains.anko.doAsync
 import org.jetbrains.anko.uiThread
-import org.mosad.seil0.projectlaogai.MainActivity
+import org.mosad.seil0.projectlaogai.PreferencesController
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cColor
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cCourse
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cCourseTTLinkList
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cTimeTableCurrentWeek
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cTimeTableNextWeek
 import org.mosad.seil0.projectlaogai.R
-import org.mosad.seil0.projectlaogai.hsoparser.CourseTTLink
-import java.util.ArrayList
+import org.mosad.seil0.projectlaogai.hsoparser.TimeTableParser
+import java.util.*
 
 /**
  * The settings controller class
@@ -53,9 +58,6 @@ class SettingsFragment : Fragment() {
     private lateinit var linLayoutInfo: LinearLayout
     private lateinit var linLayoutMainColor: LinearLayout
     private lateinit var viewPrimaryColor: View
-    private lateinit var courseTTLinkList: ArrayList<CourseTTLink>
-    private var mainActivity = MainActivity()
-
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
 
@@ -76,7 +78,7 @@ class SettingsFragment : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
-        txtView_Course.text = mainActivity.getCourse().course
+        txtView_Course.text = cCourse.courseName
     }
 
     /**
@@ -91,12 +93,11 @@ class SettingsFragment : Fragment() {
             // open a new dialog
             val courseList = ArrayList<String>()
 
-            courseTTLinkList = mainActivity.getCourseTTLinkList()
-            courseTTLinkList.forEach { (_, course) ->
+            cCourseTTLinkList.forEach { (_, course) ->
                 courseList.add(course)
             }
 
-            MaterialDialog(context!!).listItems(items = courseList){ _, index, text ->
+            MaterialDialog(context!!).listItems(items = courseList) { _, index, text ->
                 txtView_Course.text = text // update txtView
 
                 val dialog = MaterialDialog(context!!).cancelable(false)
@@ -105,7 +106,12 @@ class SettingsFragment : Fragment() {
                 dialog.show()
 
                 doAsync {
-                    mainActivity.updateCourse(courseTTLinkList[index])
+                    cCourse = cCourseTTLinkList[index] // set the course
+                    PreferencesController.save(context!!)
+
+                    // update current & next weeks timetable
+                    cTimeTableCurrentWeek = TimeTableParser().getTimeTable(cCourse.courseLink)
+                    cTimeTableNextWeek = TimeTableParser().getTimeTable(cCourse.courseLink.replace("week=0","week=1"))
 
                     uiThread {
                         dialog.dismiss()
@@ -113,7 +119,7 @@ class SettingsFragment : Fragment() {
                 }
 
             }
-            .show()
+                .show()
         }
 
         linLayoutInfo.setOnClickListener {
@@ -130,7 +136,7 @@ class SettingsFragment : Fragment() {
 
             MaterialDialog(context!!)
                 .title(R.string.primary_color)
-                .colorChooser(colors, allowCustomArgb = true,initialSelection = mainActivity.getColorPrimary()) { _, color ->
+                .colorChooser(colors, allowCustomArgb = true, initialSelection = cColor) { _, color ->
                     viewPrimaryColor.setBackgroundColor(color)
                     Aesthetic.config {
                         colorPrimary(color)
@@ -138,15 +144,12 @@ class SettingsFragment : Fragment() {
                         apply()
                     }
 
-                    mainActivity.saveColorPrimary(color)
+                    cColor = color
+                    PreferencesController.save(context!!)
                 }
                 .positiveButton(R.string.select)
                 .show()
         }
     }
 
-    fun setMainActivity(mainActivity: MainActivity) {
-        this.mainActivity = mainActivity
-    }
-
 }

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

@@ -22,20 +22,21 @@
 
 package org.mosad.seil0.projectlaogai.fragments
 
-import android.graphics.Color
 import android.os.Bundle
-import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
+import androidx.fragment.app.Fragment
 import org.jetbrains.anko.doAsync
 import org.jetbrains.anko.uiThread
-import org.mosad.seil0.projectlaogai.MainActivity
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cTimeTableCurrentWeek
+import org.mosad.seil0.projectlaogai.PreferencesController.Companion.cTimeTableNextWeek
 import org.mosad.seil0.projectlaogai.R
 import org.mosad.seil0.projectlaogai.hsoparser.DataTypes
 import org.mosad.seil0.projectlaogai.hsoparser.NotRetardedCalendar
 import org.mosad.seil0.projectlaogai.uicomponents.LessonCardView
+import org.mosad.seil0.projectlaogai.uicomponents.LessonTextView
 import org.mosad.seil0.projectlaogai.uicomponents.MensaDayCardView
 import java.text.SimpleDateFormat
 import java.util.*
@@ -47,7 +48,6 @@ import java.util.*
 class TimeTableFragment : Fragment() {
 
     private lateinit var linLayoutTTFragment: LinearLayout
-    private var mainActivity = MainActivity()
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
 
@@ -55,7 +55,7 @@ class TimeTableFragment : Fragment() {
 
         linLayoutTTFragment = view.findViewById(R.id.linLayout_TTFragment)
 
-        if (mainActivity.getTimeTableCurrentWeek().isNotEmpty()) {
+        if (cTimeTableCurrentWeek.days.isNotEmpty()) {
             addCurrentWeek()
         } else {
             // TODO show card with error msg
@@ -77,63 +77,88 @@ class TimeTableFragment : Fragment() {
             uiThread {
 
                 // add current weeks days
-                for(day in dayIndex..5) {
+                for (day in dayIndex..5) {
                     val cardViewTimeTableDay = MensaDayCardView(context!!, null)
                     cardViewTimeTableDay.setDayHeading(formatter.format(calendar.time))
 
-                    // for each lessen of the day
-                    for((i, lesson) in mainActivity.getTimeTableCurrentWeek()[day].withIndex()) {
+                    // for each timeslot of the day
+                    for ((i, timeslot) in cTimeTableCurrentWeek.days[day].timeslots.withIndex()) {
                         val lessonCardView = LessonCardView(context!!, null)
-                        lessonCardView.setBackgroundColor(Color.TRANSPARENT)
-
-                        lessonCardView.getTxtViewLesson().text = resources.getString(R.string.string_new_line, lesson.lessonSubject)
-                        lessonCardView.getTxtViewLesson().append(lesson.lessonTeacher + "\n")
-                        lessonCardView.getTxtViewLesson().append(lesson.lessonRoom)
                         lessonCardView.getTxtViewTime().text = DataTypes().getTime()[i]
 
+                        //println(timeslot)
+
+                        for (lesson in timeslot) {
+                            val lessonTxtView = LessonTextView(context!!)
+                            lessonTxtView.setLesson(lesson)
+
+                            // TODO why does this exist
+                            if (lessonTxtView.text.length > 3)
+                                lessonCardView.getLinLayoutLesson().addView(lessonTxtView)
+                        }
+
                         // only add the lesson if it contains data
-                        if(lessonCardView.getTxtViewLesson().text.length > 2)
+                        if (lessonCardView.getLinLayoutLesson().childCount > 1)
                             cardViewTimeTableDay.getLinLayoutMensaDay().addView(lessonCardView)
                     }
 
-                    calendar.add(Calendar.DATE,1)
+                    calendar.add(Calendar.DATE, 1)
 
                     // if the day contains no lessons add a text "No lesson today"
                     if (cardViewTimeTableDay.getLinLayoutMensaDay().childCount <= 1) {
+                        val lessonTxtView = LessonTextView(context!!)
+                        lessonTxtView.setText(resources.getString(R.string.no_lesson_today))
+
                         val lessonCardView = LessonCardView(context!!, null)
-                        lessonCardView.setBackgroundColor(Color.TRANSPARENT)
-                        lessonCardView.getTxtViewLesson().text = resources.getString(R.string.no_lesson_today)
+                        lessonCardView.getLinLayoutLesson().addView(lessonTxtView)
+
                         cardViewTimeTableDay.getLinLayoutMensaDay().addView(lessonCardView)
                     }
 
                     linLayoutTTFragment.addView(cardViewTimeTableDay)
                 }
 
-                // TODO if there is no lesson at one day , show a no lesson card
                 // add next weeks days, max number  = dayIndex, if timetable was loaded
-                if (mainActivity.getTimeTableNextWeek().isNotEmpty()) {
-                    calendar.add(Calendar.DATE,1) // before this we are at a sunday (no lecture on sundays!)
+                if (cTimeTableNextWeek.days.isNotEmpty()) {
+                    calendar.add(Calendar.DATE, 1) // before this we are at a sunday (no lecture on sundays!)
 
-                    for(day in 0..(dayIndex - 1)) {
+                    for (day in 0..(dayIndex - 1)) {
 
                         val cardViewTimeTableDay = MensaDayCardView(context!!, null)
                         cardViewTimeTableDay.setDayHeading(formatter.format(calendar.time))
 
-                        // for each lessen of the day
-                        for((i, lesson) in mainActivity.getTimeTableNextWeek()[day].withIndex()) {
+                        // for each timeslot of the day
+                        for ((i, timeslot) in cTimeTableNextWeek.days[day].timeslots.withIndex()) {
                             val lessonCardView = LessonCardView(context!!, null)
-                            lessonCardView.setBackgroundColor(Color.TRANSPARENT)
-
-                            lessonCardView.getTxtViewLesson().text = resources.getString(R.string.string_new_line, lesson.lessonSubject)
-                            lessonCardView.getTxtViewLesson().append(lesson.lessonTeacher + "\n")
-                            lessonCardView.getTxtViewLesson().append(lesson.lessonRoom)
                             lessonCardView.getTxtViewTime().text = DataTypes().getTime()[i]
 
-                            if(lessonCardView.getTxtViewLesson().text.length > 2)
+
+                            for (lesson in timeslot) {
+                                val lessonTxtView = LessonTextView(context!!)
+                                lessonTxtView.setLesson(lesson)
+
+                                if (lessonTxtView.text.length > 3)
+                                    lessonCardView.getLinLayoutLesson().addView(lessonTxtView)
+                            }
+
+                            // only add the lesson if it contains data
+                            if (lessonCardView.getLinLayoutLesson().childCount > 1)
                                 cardViewTimeTableDay.getLinLayoutMensaDay().addView(lessonCardView)
                         }
 
-                        calendar.add(Calendar.DATE,1)
+                        calendar.add(Calendar.DATE, 1)
+
+                        // if the day contains no lessons add a text "No lesson today"
+                        if (cardViewTimeTableDay.getLinLayoutMensaDay().childCount <= 1) {
+                            val lessonTxtView = LessonTextView(context!!)
+                            lessonTxtView.setText(resources.getString(R.string.no_lesson_today))
+
+                            val lessonCardView = LessonCardView(context!!, null)
+                            lessonCardView.getLinLayoutLesson().addView(lessonTxtView)
+
+                            cardViewTimeTableDay.getLinLayoutMensaDay().addView(lessonCardView)
+                        }
+
                         linLayoutTTFragment.addView(cardViewTimeTableDay)
                     }
                 }
@@ -143,8 +168,4 @@ class TimeTableFragment : Fragment() {
         }
     }
 
-    fun setMainActivity(mainActivity: MainActivity) {
-        this.mainActivity = mainActivity
-    }
-
 }

app/src/main/java/org/mosad/seil0/projectlaogai/hsoparser/DataTypes.kt

@@ -56,8 +56,12 @@ class NotRetardedCalendar {
 
 }
 
+data class Course(val courseLink: String, val courseName: String)
+
+data class Meal(val day: String, val heading: String, val parts: ArrayList<String>, val additives: String)
+
 data class Lesson(val lessonSubject: String, val lessonTeacher: String, val lessonRoom:String, val lessonRemark: String)
 
-data class CourseTTLink(val courseTTLink: String, val course: String)
+data class TimeTableDay( val timeslots: Array<ArrayList<Lesson>> = Array(6) { ArrayList<Lesson>()})
 
-data class Meal(val day: String, val heading: String, val parts: ArrayList<String>, val additives: String)
+data class TimeTable(val days: Array<TimeTableDay> = Array(6) { TimeTableDay() })

app/src/main/java/org/mosad/seil0/projectlaogai/hsoparser/MensaParser.kt

@@ -26,16 +26,12 @@ import org.jsoup.Jsoup
 import java.util.*
 
 class MensaParser {
-    private var mealList = ArrayList<Meal>()
-
-    init {
-        // do something
-    }
 
     /**
      * returns the mensa menu for the whole week
      */
     fun getMensaMenu(): ArrayList<Meal> {
+        val mealList = ArrayList<Meal>()
         val menuHTML = Jsoup.connect("https://www.swfr.de/de/essen-trinken/speiseplaene/mensa-offenburg/").get()
 
         menuHTML.select("#speiseplan-tabs").select("div.tab-content").select("div.menu-tagesplan").forEachIndexed { _, element ->

app/src/main/java/org/mosad/seil0/projectlaogai/hsoparser/TimeTableParser.kt

@@ -26,50 +26,98 @@ import org.jsoup.Jsoup
 
 class TimeTableParser {
     private val days = arrayOf("Monday", "Tuesday" ,"Wednesday", "Thursday", "Friday", "Saturday")
-    private var courseTTLinkList = ArrayList<CourseTTLink>()
+    private var courseTTLinkList = ArrayList<Course>()
 
     /**
      * get the timetable from the given url
      * the timetable is organised per row not per column;
      * Mon 1, Tue 1, Wed 1, Thur 1, Fri 1, Sat 1, Mon 2 and so on
      */
-    fun getTimeTable(courseTTURL: String): Array<Array<Lesson>> {
-        var timeTableWeek = arrayOf<Array<Lesson>>()
+    fun getTimeTable(courseTTURL: String): TimeTable {
+        var timeTableWeek = TimeTable() // this must be a var!
         val scheduleHTML = Jsoup.connect(courseTTURL).get()
 
         // create the timetable array
-        for (i in 0..5) {
+/*        for (i in 0..5) {
             var timeTableDay = arrayOf<Lesson>()
             for (j in 0..5) {
                 timeTableDay += Lesson("", "","","")
             }
             timeTableWeek += timeTableDay
-        }
+        }*/
 
         //val week = scheduleHTML.select("h1.timetable-caption").text()
         //println("$week successful!\n")
 
-        scheduleHTML.select("table.timetable").select("td.lastcol").forEachIndexed { index, element ->
-            timeTableWeek[index % 6][index / 6] = Lesson(element.select("div.lesson-subject").text(), element.select("div.lesson-teacher").text(), element.select("div.lesson-room").text(), element.select("div.lesson-remark").text())
+        val rows= scheduleHTML.select("table.timetable").select("tr[scope=\"row\"]")
+        var sDay = -1
+        var sRow = -1
+        var sLesson = Lesson("", "", "", "")
+
+        // get each row with index, reflects 1 timeslot per day
+        for ((rowIndex, row) in rows.withIndex()) {
+            var day = 0
+
+            row.select("td.lastcol, td[style]").forEach { element ->
+                // elements are now all lessons, including empty ones
+
+                //println("-------------> Element (Day.Timeslot: " + day + "." + rowIndex + "): " + element)
+                //println("Day.Timeslot: " + day + "." + rowIndex + " lesson: " + element.select("div.lesson-subject").text() + ", " + element.select("div.lesson-teacher").text())
+
+                // if there is a lecture with rowspan="2", we need to shift everything by one to the left. This is stupid and ugly there needs to bee an API
+                if ((sDay > -1 && sRow > -1) && (sDay == day && ((sRow + 1) == rowIndex))) {
+                    // we found a lecture that is longer than 1 lesson
+                    timeTableWeek.days[day].timeslots[rowIndex].add(sLesson) // this just works if there is one lecture per slot
+
+                    // adjust the following slot
+                    sDay++
+                    sLesson = Lesson(element.select("div.lesson-subject").text(), element.select("div.lesson-teacher").text(), element.select("div.lesson-room").text(), element.select("div.lesson-remark").text())
+
+                    // adjust the slot directly as we don't get there anymore
+                    if(sDay == 5) {
+                        timeTableWeek.days[day + 1].timeslots[rowIndex].add(sLesson)
+                    }
+
+                } else {
+                    timeTableWeek.days[day].timeslots[rowIndex].add(Lesson(element.select("div.lesson-subject").text(), element.select("div.lesson-teacher").text(), element.select("div.lesson-room").text(), element.select("div.lesson-remark").text()))
+                }
+
+                // we found a lecture with rowspan="2", save day, row and lesson for later adjustment
+                if(element.toString().contains("rowspan=\"2\"")) {
+                    sDay = day
+                    sRow = rowIndex
+                    sLesson = timeTableWeek.days[day].timeslots[rowIndex].get(index = 0)
+                }
+
+                if(element.hasClass("lastcol")) day++
+            }
+
         }
 
+        printTimeTableWeek(timeTableWeek)
+
+        /*scheduleHTML.select("table.timetable").select("td.lastcol").forEachIndexed { index, element ->
+            //println("Index: " + index + " lesson: " + element.select("div.lesson-subject").text() + ", " + element.select("div.lesson-teacher").text())
+            timeTableWeek[index % 6][index / 6] = Lesson(element.select("div.lesson-subject").text(), element.select("div.lesson-teacher").text(), element.select("div.lesson-room").text(), element.select("div.lesson-remark").text())
+        }*/
+
         return timeTableWeek
     }
 
     /**
      * parse all courses from the courses site at https://www.hs-offenburg.de/studium/vorlesungsplaene/
      */
-    fun getCourseTTLinks(): ArrayList<CourseTTLink> {
+    fun getCourseTTLinks(): ArrayList<Course> {
         val courseHTML = Jsoup.connect("https://www.hs-offenburg.de/studium/vorlesungsplaene/").get()
 
         courseHTML.select("ul.index-group").select("li.Class").select("a[href]").forEachIndexed { _, element ->
-            courseTTLinkList.add(CourseTTLink(element.attr("href"),element.text()))
+            courseTTLinkList.add(Course(element.attr("href").replace("http", "https"),element.text()))
         }
         return courseTTLinkList
     }
 
     @Suppress("unused")
-    fun printTimeTableWeek (timeTableWeek: Array<Array<Lesson>>) {
+    fun printTimeTableWeekOLD (timeTableWeek: Array<Array<Lesson>>) {
 
         for (j in 0..5) print(days[j].padEnd(25 ,' ') + " | ")
         println()
@@ -86,7 +134,51 @@ class TimeTableParser {
             for (j in 0..5) print("-".padEnd(26 + (j.toFloat().div(j).toInt()), '-') + "+")
             println()
         }
+        println(" \n")
+    }
+
+    @Suppress("unused")
+    fun printTimeTableWeek(timetable: TimeTable) {
+        for (j in 0..5) print(days[j].padEnd(75 ,' ') + " | ")
         println()
+        for (j in 0..5) print("-".padEnd(76 + (j.toFloat().div(j).toInt()), '-') + "+")
+        println()
+
+        // the timeslot
+        for (i in 0..5) {
+
+            for (j in 0..5) {
+                val ldiff = if (timetable.days[j].timeslots[i].size == 0) 1 else timetable.days[j].timeslots[i].size
+
+                for (lesson in timetable.days[j].timeslots[i]) print(lesson.lessonSubject.padEnd(75/ldiff ,' '))
+                if (ldiff == 2) print(" ")
+                print(" | ")
+            }
+            println()
+
+            for (j in 0..5) {
+                val ldiff = if (timetable.days[j].timeslots[i].size == 0) 1 else timetable.days[j].timeslots[i].size
+
+                for (lesson in timetable.days[j].timeslots[i]) print(lesson.lessonTeacher.padEnd(75/ldiff ,' '))
+                if (ldiff == 2) print(" ")
+                print(" | ")
+            }
+            println()
+
+            for (j in 0..5) {
+                val ldiff = if (timetable.days[j].timeslots[i].size == 0) 1 else timetable.days[j].timeslots[i].size
+
+                for (lesson in timetable.days[j].timeslots[i]) print(lesson.lessonRoom.padEnd(75/ldiff ,' '))
+                if (ldiff == 2) print(" ")
+                print(" | ")
+            }
+            println()
+
+            for (j in 0..5) print("-".padEnd(76 + (j.toFloat().div(j).toInt()), '-') + "+")
+            println()
+        }
+
+        println(" \n")
     }
 
 }

app/src/main/java/org/mosad/seil0/projectlaogai/uicomponents/LessonCardView.kt

@@ -25,26 +25,27 @@ package org.mosad.seil0.projectlaogai.uicomponents
 import android.content.Context
 import android.graphics.Color
 import android.util.AttributeSet
+import android.widget.LinearLayout
 import android.widget.TextView
 import org.mosad.seil0.projectlaogai.R
 
 class LessonCardView  @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) : androidx.cardview.widget.CardView(context, attrs){
 
-    private var txtViewLesson: TextView
+    private var linLayoutLesson: LinearLayout
     private var txtViewTime: TextView
 
     init {
         inflate(context, R.layout.lesson_cardview,this)
 
-        txtViewLesson = findViewById(R.id.txtView_Lesson)
+        linLayoutLesson = findViewById(R.id.linLayout_Lesson)
         txtViewTime = findViewById(R.id.txtView_Time)
 
         // workaround to prevent a white border
         this.setBackgroundColor(Color.TRANSPARENT)
     }
 
-    fun getTxtViewLesson(): TextView {
-        return txtViewLesson
+    fun getLinLayoutLesson(): LinearLayout {
+        return linLayoutLesson
     }
 
     fun getTxtViewTime(): TextView {

app/src/main/java/org/mosad/seil0/projectlaogai/uicomponents/LessonTextView.kt

@@ -0,0 +1,26 @@
+package org.mosad.seil0.projectlaogai.uicomponents
+
+import android.content.Context
+import android.graphics.Color
+import android.util.AttributeSet
+import android.widget.TextView
+import org.mosad.seil0.projectlaogai.hsoparser.Lesson
+
+class LessonTextView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) : TextView(context, attrs) {
+
+    init {
+        this.setTextColor(Color.BLACK)
+        this.textSize = 16F
+        this.setPadding(0,6,0,0)
+    }
+
+    fun setLesson(lesson: Lesson) {
+        this.text = resources.getString(org.mosad.seil0.projectlaogai.R.string.string_new_line, lesson.lessonSubject)
+        this.append(lesson.lessonTeacher + "\n")
+        this.append(lesson.lessonRoom)
+    }
+
+    fun setText(text: String) {
+        this.text = text
+    }
+}

app/src/main/res/layout/lesson_cardview.xml

@@ -9,20 +9,9 @@
         app:cardUseCompatPadding="true" app:cardPreventCornerOverlap="false" app:contentPadding="5dp">
 
     <LinearLayout
+            android:orientation="vertical"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-
-        <TextView
-                android:id="@+id/txtView_Lesson"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="@string/a_lesson"
-                android:textColor="@android:color/primary_text_light"
-                android:textSize="14sp"
-                android:textStyle="bold"
-                android:typeface="sans"/>
-
+            android:layout_height="match_parent" android:id="@+id/linLayout_Lesson">
         <TextView
                 android:id="@+id/txtView_Time"
                 android:layout_width="match_parent"

app/src/main/res/values/strings.xml

@@ -2,7 +2,7 @@
     <string name="app_name" translatable="false">Project Laogai</string>
     <string name="navigation_drawer_open">Open navigation drawer</string>
     <string name="navigation_drawer_close">Close navigation drawer</string>
-    <string name="nav_header_title" translatable="false">hso App 0.3.2</string>
+    <string name="nav_header_title" translatable="false">hso App 0.3.3</string>
     <string name="nav_header_subtitle" translatable="false">seil0@mosad.xyz</string>
     <string name="nav_header_desc" translatable="false">Project Laogai</string>
 
@@ -37,7 +37,7 @@
     <string name="primary_color">primary color</string>
     <string name="main_color_desc">The primary color, default is black</string>
     <string name="select">select</string>
-    <string name="version" translatable="false">version 0.3.2</string>
+    <string name="version" translatable="false">version 0.3.3</string>
     <string name="about">about</string>
     <string name="about_txtView" translatable="false">hso App by @Seil0</string>
     <string name="about_text" translatable="false">"This software is made by @Seil0 and is published under the terms and

build.gradle

@@ -1,13 +1,13 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.11'
+    ext.kotlin_version = '1.3.21'
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong