Implemented canteen scraper/parser functionality

app/src/main/java/com/denizk0461/studip/fragment/CanteenFragment.kt

@@ -0,0 +1,46 @@
+package com.denizk0461.studip.fragment
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import com.denizk0461.studip.databinding.FragmentCanteenBinding
+import com.denizk0461.studip.viewmodel.CanteenViewModel
+
+class CanteenFragment : Fragment() {
+
+    private var _binding: FragmentCanteenBinding? = null
+
+    // This property is only valid between onCreateView and
+    // onDestroyView.
+    private val binding get() = _binding!!
+
+    private val viewModel: CanteenViewModel by viewModels()
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+        _binding = FragmentCanteenBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        viewModel.allOffers.observe(viewLifecycleOwner) { offers ->
+            // TODO this must be changed. if an exception is raised, then this will not fire
+            binding.swipeRefreshLayout.isRefreshing = false
+        }
+
+        binding.swipeRefreshLayout.setOnRefreshListener {
+            viewModel.fetchOffers {
+//                binding.swipeRefreshLayout.isRefreshing = false
+            }
+        }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}

app/src/main/java/com/denizk0461/studip/fragment/EventFragment.kt

@@ -1,15 +1,12 @@
 package com.denizk0461.studip.fragment
 
-import android.content.Intent
 import android.os.Bundle
 import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.viewModels
-import androidx.navigation.fragment.NavHostFragment.Companion.findNavController
 import com.denizk0461.studip.R
-import com.denizk0461.studip.activity.FetcherActivity
 import com.denizk0461.studip.adapter.StudIPEventAdapter
 import com.denizk0461.studip.adapter.StudIPEventPageAdapter
 import com.denizk0461.studip.databinding.FragmentEventBinding
@@ -59,7 +56,7 @@ class EventFragment : Fragment() {
 
         viewPagerAdapter = StudIPEventPageAdapter(listOf(), object : StudIPEventAdapter.OnClickListener {
             override fun onClick(event: StudIPEvent) {
-                // do nothing
+
             }
             override fun onLongClick(event: StudIPEvent) {
 
@@ -76,10 +73,6 @@ class EventFragment : Fragment() {
             switchToCurrentDayView()
         }
 
-        binding.fab.setOnClickListener { view ->
-            launchWebview()
-        }
-
 //        binding.buttonFirst.setOnClickListener {
 //            findNavController().navigate(R.id.action_FirstFragment_to_SecondFragment)
 //        }
@@ -99,16 +92,4 @@ class EventFragment : Fragment() {
         binding.viewPager.currentItem = dayOfWeek
 //        binding.dayTabLayout.getTabAt(dayOfWeek)?.select()
     }
-
-    private fun launchWebview() {
-//        findNavController(this).navigate(R.id.action_FirstFragment_to_SecondFragment)
-        startActivity(Intent(context, FetcherActivity::class.java))
-    }
-
-    /**
-     * Highlights the current or next course.
-     */
-    private fun highlightCurrentCourse() {
-
-    }
 }

app/src/main/java/com/denizk0461/studip/fragment/FoodFragment.kt

@@ -1,32 +0,0 @@
-package com.denizk0461.studip.fragment
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.Fragment
-import com.denizk0461.studip.databinding.FragmentFoodBinding
-
-class FoodFragment : Fragment() {
-
-    private var _binding: FragmentFoodBinding? = null
-
-    // This property is only valid between onCreateView and
-    // onDestroyView.
-    private val binding get() = _binding!!
-
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
-        _binding = FragmentFoodBinding.inflate(inflater, container, false)
-        return binding.root
-    }
-
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-
-    }
-
-    override fun onDestroyView() {
-        super.onDestroyView()
-        _binding = null
-    }
-}

app/src/main/java/com/denizk0461/studip/fragment/SettingsFragment.kt

@@ -1,8 +1,8 @@
 package com.denizk0461.studip.fragment
 
+import android.annotation.SuppressLint
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -10,6 +10,7 @@ import android.view.ViewGroup
 import android.widget.Toast
 import androidx.fragment.app.Fragment
 import com.denizk0461.studip.BuildConfig
+import com.denizk0461.studip.activity.FetcherActivity
 import com.denizk0461.studip.data.Misc
 import com.denizk0461.studip.databinding.FragmentSettingsBinding
 
@@ -31,15 +32,15 @@ class SettingsFragment : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
-        var toast2 = makeToast("2")
-        var toast22 = makeToast("22")
-        var toast222 = makeToast("222")
-
 //        binding.layoutQuarter.setOnClickListener {
 //            isQuarterChecked = !isQuarterChecked
 //            binding.switchQuarter.isChecked = isQuarterChecked
 //        }
 
+        binding.buttonRefreshSchedule.setOnClickListener {
+            launchWebView()
+        }
+
         binding.switchQuarter.setOnClickListener {
             isQuarterChecked = !isQuarterChecked
         }
@@ -47,24 +48,15 @@ class SettingsFragment : Fragment() {
         binding.buttonAppVersion.setOnClickListener {
             when (appVersionClick) {
                 19 -> {
-                    toast2.show()
                     appVersionClick += 1
                 }
                 20 -> {
-                    toast2.cancel()
-                    toast22.show()
                     appVersionClick += 1
                 }
                 21 -> {
-                    toast22.cancel()
-                    toast222.show()
                     appVersionClick += 1
                 }
                 22 -> {
-                    toast222.cancel()
-                    toast2 = makeToast("2")
-                    toast22 = makeToast("22")
-                    toast222 = makeToast("222")
                     startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(Misc.mysteryLink)))
                     appVersionClick = 0
                 }
@@ -72,13 +64,16 @@ class SettingsFragment : Fragment() {
             }
         }
 
-        binding.appVersionText.text = BuildConfig.VERSION_NAME
+        @SuppressLint("SetTextI18n")
+        binding.appVersionText.text = "${BuildConfig.VERSION_NAME}-${if (BuildConfig.DEBUG) "debug" else "release"}"
     }
 
-    private fun makeToast(text: String): Toast = Toast.makeText(context, text, Toast.LENGTH_SHORT)
-
     override fun onDestroyView() {
         super.onDestroyView()
         _binding = null
     }
+
+    private fun launchWebView() {
+        startActivity(Intent(context, FetcherActivity::class.java))
+    }
 }