Info table now recognises line breaks from the website and shows them in the dialog; implemented debug dialog that presents the most recent exception caused in DataFetcher.kt

app/build.gradle

@@ -10,8 +10,8 @@ android {
         applicationId "com.denizd.substitutionplan"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 41
+        versionCode 42
-        versionName "2.3.3"
+        versionName "2.3.4"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {

app/src/main/java/com/denizd/substitutionplan/activities/Main.kt

@@ -86,10 +86,10 @@ internal class Main : AppCompatActivity(R.layout.app_bar_main) {
                 val contextView = findViewById<View>(R.id.coordination)
                 val window = this.window
 
-                /// Sets the theme explicitly to dismiss the splash screen
+                // Sets the theme explicitly to dismiss the splash screen
                 setTheme(R.style.AppTheme0)
 
-                /// Sets the system bar's colours according to the current Android version
+                // Sets the system bar's colours according to the current Android version
                 val barColour = when {
                     Build.VERSION.SDK_INT < Build.VERSION_CODES.M -> ContextCompat.getColor(context, R.color.legacyBlack)
                     Build.VERSION.SDK_INT <= Build.VERSION_CODES.P -> ContextCompat.getColor(context, R.color.colorBackground)
@@ -100,7 +100,7 @@ internal class Main : AppCompatActivity(R.layout.app_bar_main) {
                     window.statusBarColor = barColour
                 }
 
-                /// Applies theming with additional workarounds for API levels 23-28 (M-P)
+                // Applies theming with additional workarounds for API levels 23-28 (M-P)
                 when (prefs.getInt("themeInt", 0)) {
                     0 -> {
                         AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO)
@@ -113,7 +113,7 @@ internal class Main : AppCompatActivity(R.layout.app_bar_main) {
                     else -> AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES)
                 }
 
-                /// Displays the date and time of the last refresh of the substitution plan in a snack bar
+                // Displays the date and time of the last refresh of the substitution plan in a snack bar
                 if (!prefs.getBoolean("autoRefresh", false) && prefs.getInt("firstTimeOpening", 0) != 0) {
                     try {
                         Snackbar.make(contextView, "${getString(R.string.last_updated)} ${prefs.getString("timeNew", "")}", Snackbar.LENGTH_LONG).show()
@@ -136,12 +136,12 @@ internal class Main : AppCompatActivity(R.layout.app_bar_main) {
                     ""
                 }
 
-                /// Legacy function
+                // Legacy function
                 if (prefs.getInt("firstTimeOpening", 0) == 0) {
                     edit.putInt("firstTimeOpening", prefs.getInt("firstTimeOpening", 0) + 1).apply()
                 }
 
-                /// Launch the user-specified fragment (general or personal plan)
+                // Launch the user-specified fragment (general or personal plan)
                 val defaultFragment = if (prefs.getBoolean("defaultPersonalised", false)) {
                     bottomNav.selectedItemId = R.id.personal
                     toolbarTxt.text = personalPlanTitle()
@@ -153,7 +153,7 @@ internal class Main : AppCompatActivity(R.layout.app_bar_main) {
                 }
                 loadFragment(defaultFragment)
 
-                /// Opens the corresponding fragment or the info dialog
+                // Opens the corresponding fragment or the info dialog
                 bottomNav.setOnNavigationItemSelectedListener { item: MenuItem ->
                     val fragment = when (item.itemId) {
                         R.id.plan -> {
@@ -185,7 +185,7 @@ internal class Main : AppCompatActivity(R.layout.app_bar_main) {
                     }
                 }
 
-                /// Scrolls to the top of any currently displayed fragment
+                // Scrolls to the top of any currently displayed fragment
                 bottomNav.setOnNavigationItemReselectedListener { item: MenuItem ->
                     when (item.itemId) {
                         R.id.plan, R.id.personal, R.id.menu -> {
@@ -255,7 +255,7 @@ internal class Main : AppCompatActivity(R.layout.app_bar_main) {
         return true
     }
 
-    /// Triggers FBPingService.kt to re-subscribe to the selected Firebase topics every 15 minutes
+    // Triggers FBPingService.kt to re-subscribe to the selected Firebase topics every 15 minutes
     private fun pingFirebaseTopics() {
         val componentName = ComponentName(this, FBPingService::class.java)
         val info = JobInfo.Builder(42, componentName)

app/src/main/java/com/denizd/substitutionplan/data/DataFetcher.kt

@@ -7,9 +7,12 @@ import android.media.RingtoneManager
 import android.net.Uri
 import android.os.AsyncTask
 import android.os.Build
+import android.util.Log
 import androidx.preference.PreferenceManager
 import android.view.View
 import android.widget.RemoteViews
+import android.widget.TextView
+import androidx.appcompat.app.AlertDialog
 import androidx.core.app.NotificationCompat
 import androidx.core.content.ContextCompat
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
@@ -73,6 +76,8 @@ internal class DataFetcher(
             if (prefs.getBoolean("testUrls", false)) {
                 substUrl = "https://djd4rkn355.github.io/subst_test.html"
                 foodUrl = "https://djd4rkn355.github.io/food_test.html"
+            } else if ((prefs.getString("custom_test_url", "") ?: "").isNotEmpty()) {
+                substUrl = "https://djd4rkn355.github.io/${prefs.getString("custom_test_url", "")}"
             }
 
             if (forceRefresh) {
@@ -99,13 +104,13 @@ internal class DataFetcher(
                 }
             }
         } catch (e: Exception) {
-            e.printStackTrace()
             mView.get()?.let { v: View ->
                 val snackBarView = v.findViewById<View>(R.id.coordination)
                 Snackbar.make(snackBarView, mContext.get()?.getString(R.string.no_internet_connection) ?: "", Snackbar.LENGTH_LONG).setBackgroundTint(ContextCompat.getColor(mContext.get()!!,
                     R.color.colorError
                 )).show()
             }
+            prefs.edit().putString("debug_recent_exception", Log.getStackTraceString(e)).apply()
         }
         return null
     }
@@ -157,7 +162,7 @@ internal class DataFetcher(
         val substRepo = SubstRepository(mApplication)
         if (currentTime != prefs.getString("timeNew", "")) {
             val rows = doc.select("tr")
-            val paragraphs = doc.select("p")
+            val paragraphs = doc.select("h6")
             val substArray = ArrayList<Substitution>()
 
             val coursePreference = prefs.getString("courses", "") ?: ""
@@ -165,9 +170,9 @@ internal class DataFetcher(
 
             for (i in 0 until paragraphs.size) {
                 if (i == 0) {
-                    informational = paragraphs[i].text()
+                    informational = formatElement(paragraphs[i].html())
                 } else {
-                    informational += "\n\n" + paragraphs[i].text()
+                    informational += "\n\n" + formatElement(paragraphs[i].html())
                 }
             }
             edit.putString("informational", informational).apply()
@@ -189,7 +194,7 @@ internal class DataFetcher(
                     additional = cols[5].text(),
                     teacher = cols[6].text(),
                     type = cols[7].text(),
-                    priority = HelperFunctions.assignRanking(group, date.substring(0, 3) == "psa"),
+                    priority = HelperFunctions.assignRanking(group, (date.length > 2 && date.substring(0, 3) == "psa")),
                     date_priority = HelperFunctions.assignDatePriority(date),
                     website_priority = websitePriority
                 )
@@ -268,4 +273,9 @@ internal class DataFetcher(
             manager.notify(1, notification.build())
         }
     }
+
+    private fun formatElement(element: String): String {
+        return element
+                .replace("<br>", "\n")
+    }
 }

app/src/main/java/com/denizd/substitutionplan/fragments/SettingsFragment.kt

@@ -414,8 +414,9 @@ internal class SettingsFragment : Fragment(), View.OnClickListener, View.OnLongC
                 R.string.experimental_menu_dialog_text
         )
         dialogButton.setOnClickListener {
-            when (dialogEditText.text.toString()) {
+            with (dialogEditText.text.toString()) {
-                "_statistics" -> {
+                when {
+                    this == "_statistics" -> {
                         val alertDialogDev = AlertDialog.Builder(mContext)
                         val devDialogView = View.inflate(mContext, R.layout.diagnostics_dialog, null)
                         val devDialogText = devDialogView.findViewById<TextView>(R.id.dialogtext)
@@ -438,20 +439,30 @@ internal class SettingsFragment : Fragment(), View.OnClickListener, View.OnLongC
                         alertDialogDev.setView(devDialogView)
                         alertDialogDev.show()
                     }
-                "_login" -> {
+                    this == "_login" -> {
                         prefs.edit().putBoolean("successful_login", false).apply()
                         makeToast("Login flag cleared")
                     }
-                "_firsttime" -> {
+                    this == "_firsttime" -> {
                         prefs.edit().putBoolean("firstTime", true).apply()
                         makeToast("First time flag cleared")
                     }
-                "_testurls" -> {
+                    this == "_testurls" -> {
                         val currentTest = !prefs.getBoolean("testUrls", false)
-                    prefs.edit().putBoolean("testUrls", currentTest).apply()
+                        prefs.edit().putBoolean("testUrls", currentTest)
+                            .putString("custom_test_url", "").apply()
+                        makeToast("Cleared custom URL")
                         makeToast("Test URLs set to $currentTest")
                     }
-                "_devchannel" -> {
+                    length > 4 && substring(0, 4) == "_url" -> {
+                        prefs.edit().putString("custom_test_url", substring(4, length)).apply()
+                        makeToast("Successfully entered custom URL")
+                    }
+                    length == 4 && substring(0, 4) == "_url" -> {
+                        prefs.edit().putString("custom_test_url", "").apply()
+                        makeToast("Cleared custom URL")
+                    }
+                    this == "_devchannel" -> {
                         val subbed = if (prefs.getBoolean("subscribedToFBDebugChannel", false)) {
                             unsubscribeFromTopic(Topic.DEVELOPMENT)
                             "Unsubscribed from"
@@ -462,7 +473,7 @@ internal class SettingsFragment : Fragment(), View.OnClickListener, View.OnLongC
                         prefs.edit().putBoolean("subscribedToFBDebugChannel", !prefs.getBoolean("subscribedToFBDebugChannel", false)).apply()
                         makeToast("$subbed Firebase development channel")
                     }
-                "_ioschannel" -> {
+                    this == "_ioschannel" -> {
                         val subbed = if (prefs.getBoolean("subscribedToiOSChannel", false)) {
                             unsubscribeFromTopic(Topic.IOS)
                             "Unsubscribed from"
@@ -473,11 +484,15 @@ internal class SettingsFragment : Fragment(), View.OnClickListener, View.OnLongC
                         prefs.edit().putBoolean("subscribedToiOSChannel", !prefs.getBoolean("subscribedToiOSChannel", false)).apply()
                         makeToast("$subbed iOS channel")
                     }
-                "_write" -> HelperFunctions.writePrefsToXml(prefs, mContext, activity!!)
+                    this == "_viewstacktrace" -> {
-                "_read" -> HelperFunctions.readPrefsFromXml(prefs, mContext, activity!!)
+                        createDialog("Debug Stack Trace", prefs.getString("debug_recent_exception", "") ?: "")
+                    }
+                    this == "_write" -> HelperFunctions.writePrefsToXml(prefs, mContext, activity!!)
+                    this == "_read" -> HelperFunctions.readPrefsFromXml(prefs, mContext, activity!!)
                     else -> makeToast(getString(R.string.invalid_code))
                 }
             }
+        }
         alertDialog.setView(dialogView)
         alertDialog.show()
         return true

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

@@ -33,4 +33,6 @@
         <item name="dialogCornerRadius">12dp</item>
     </style>
 
+    <style name="AppTheme0.LegacyAlert" parent="Theme.AppCompat.Dialog.Alert"/>
+
 </resources>