fixed a couple of bugs, added colors to certain lecture types and fixed issue #5

mobile/app/src/main/java/com/odweta/solen/CalWeekFragment.kt

@@ -104,6 +104,13 @@ class DayFragment(private val position: Int) : Fragment(R.layout.fragment_day) {
         rootLayout.addView(nameDateTextView)
 
         for (subj in day.subjects) {
+            val subjectBackground = when (subj.substitute) {
+                "0" -> if (subj.place != "Volno") { R.color.cal_week_subject } else { R.color.cal_week_free }
+                "1" -> if (subj.place != "Volno") { R.color.cal_week_substitute } else { R.color.cal_week_free }
+                "2" -> if (subj.place != "Volno") { R.color.cal_week_event } else { R.color.cal_week_free }
+                else -> R.color.cal_week_subject
+            }
+
             val subjectDrawable = GradientDrawable()
             subjectDrawable.shape = GradientDrawable.RECTANGLE
             subjectDrawable.cornerRadius =
@@ -111,7 +118,7 @@ class DayFragment(private val position: Int) : Fragment(R.layout.fragment_day) {
             subjectDrawable.setColor(
                 ContextCompat.getColor(
                     requireContext(),
-                    R.color.cal_week_subject
+                    subjectBackground
                 )
             ) // Use your desired background color
 
@@ -256,6 +263,27 @@ class DayFragment(private val position: Int) : Fragment(R.layout.fragment_day) {
                 resources.getDimensionPixelSize(R.dimen.cal_week_separator_height) // Specify separator height in resources
             )
 
+            // drawables
+            val substituteDrawable = GradientDrawable()
+            substituteDrawable.shape = GradientDrawable.RECTANGLE
+            substituteDrawable.cornerRadius = resources.getDimension(R.dimen.corner_radius)
+            substituteDrawable.setColor(
+                ContextCompat.getColor(
+                    requireContext(),
+                    R.color.cal_week_substitute
+                )
+            )
+
+            val eventDrawable = GradientDrawable()
+            eventDrawable.shape = GradientDrawable.RECTANGLE
+            eventDrawable.cornerRadius = resources.getDimension(R.dimen.corner_radius)
+            eventDrawable.setColor(
+                ContextCompat.getColor(
+                    requireContext(),
+                    R.color.cal_week_event
+                )
+            )
+
             // Attach an OnPreDrawListener to the rootLayout's ViewTreeObserver
             rootLayout.viewTreeObserver.addOnPreDrawListener(object :
                 ViewTreeObserver.OnPreDrawListener {
@@ -263,6 +291,15 @@ class DayFragment(private val position: Int) : Fragment(R.layout.fragment_day) {
                     // Remove the listener to avoid multiple callbacks
                     rootLayout.viewTreeObserver.removeOnPreDrawListener(this)
 
+                    if (dayLayout.height < rootLayout.height) {
+                        val sepr = Space(requireContext())
+                        sepr.layoutParams = LinearLayout.LayoutParams(
+                            LinearLayout.LayoutParams.MATCH_PARENT,
+                            rootLayout.height - dayLayout.height
+                        )
+                        rootLayout.addView(sepr)
+                    }
+
                     // Call your function or perform an action here
                     if (day.subjects[0].substitute != "2") {
                         subjectPlaceTextView.setPadding(
@@ -278,6 +315,15 @@ class DayFragment(private val position: Int) : Fragment(R.layout.fragment_day) {
                         subjectNameTextView.gravity = Gravity.CENTER_VERTICAL
                     }
 
+                    // check for substitute hours and change the background
+                    /*for (s in day.subjects) {
+                        when (s.substitute) {
+                            "1" -> subjectLayout.background = substituteDrawable
+                            "2" -> subjectLayout.background = eventDrawable
+                            else -> break
+                        }
+                    }*/
+
                     // Return true to continue with the drawing, or false to cancel
                     return true
                 }
@@ -319,6 +365,11 @@ class DayFragment(private val position: Int) : Fragment(R.layout.fragment_day) {
             LinearLayout.LayoutParams.MATCH_PARENT,
             resources.getDimensionPixelSize(R.dimen.cal_week_separator_height) // Specify separator height in resources
         )
+        val dayEndSeparator2 = Space(requireContext())
+        dayEndSeparator2.layoutParams = LinearLayout.LayoutParams(
+            LinearLayout.LayoutParams.MATCH_PARENT,
+            resources.getDimensionPixelSize(R.dimen.cal_week_separator_height) // Specify separator height in resources
+        )
 
         val endParams = LinearLayout.LayoutParams(
             LinearLayout.LayoutParams.MATCH_PARENT,
@@ -330,6 +381,7 @@ class DayFragment(private val position: Int) : Fragment(R.layout.fragment_day) {
         if (day.subjects[0].substitute != "2") {
             dayLayout.addView(dayEndSeparator)
             dayLayout.addView(dayEndTextView)
+            dayLayout.addView(dayEndSeparator2)
         }
 
         scrollView.addView(dayLayout)

mobile/app/src/main/java/com/odweta/solen/MainActivity.kt

@@ -1,12 +1,13 @@
 package com.odweta.solen
 
+import android.R.attr.maxHeight
 import android.graphics.ImageDecoder
 import android.graphics.drawable.AnimatedImageDrawable
 import android.os.Bundle
-import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
+import android.view.View.MeasureSpec
 import android.widget.Button
 import android.widget.EditText
 import android.widget.ImageView
@@ -27,6 +28,7 @@ import java.nio.charset.Charset
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
 
+
 class MainActivity : AppCompatActivity(), MainActivityListener {
     companion object {
         val dayMap = mutableMapOf<Int, Day>()
@@ -50,14 +52,12 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
 
     private suspend fun setupAPI() {
         return withContext(Dispatchers.IO) {
-            //Log.d("debug", "setting up API...")
             token = JSONObject(getToken()).get("access_token").toString()
             if (token == "") {
                 return@withContext
             }
             userData = getUserDataJSON()
             studentId = getStudentId()
-            //Log.d("debug", "API set up!")
         }
     }
 
@@ -137,14 +137,11 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
             password = acc.password
 
             val token = getToken()
-            //Log.d("debug", "token: '$token'")
             !JSONObject(token).has("error")
         }
     }
 
     private fun onSignIn() {
-        //Log.d("debug", "onSignIn called!")
-
         val acc = Account(
             findViewById<EditText>(R.id.usernameField).text.toString(),
             findViewById<EditText>(R.id.passwordField).text.toString(),
@@ -157,9 +154,6 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
 
         lifecycleScope.launch {
             val valid = accountIsValid(acc)
-            //Log.d("debug", "account valid? $valid")
-            //Log.d("debug", acc.username)
-            //Log.d("debug", acc.password)
 
             if (valid) {
                 launch()
@@ -171,7 +165,6 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
                     Toast.LENGTH_LONG
                 ).show()
             }
-            //Log.d("debug", "onSignIn finished!")
         }
     }
 
@@ -223,7 +216,6 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
             file.createNewFile()
             false
         } else {
-            //Log.d("debug", "account file found")
             // it exists, so it shall be parsed
             val acc: Account = parseAccountDataFile(file)
             username = acc.username
@@ -257,7 +249,6 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
     private fun launchPhase2(week: List<Day>) {
         days = week
         for ((i, day) in week.withIndex()) {
-            //Log.d("debug", "$i, ${day.name}\n${day.date}\n${day.subjects}")
             dayMap[i] = day
         }
 
@@ -282,17 +273,12 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
              */
 
             val accSaved: Boolean = haveSavedAccount()
-            //val valid: Boolean = accountIsValid(Account(username, password, 0))
-
-            //Log.d("debug", "username: $username")
-            //Log.d("debug", "password: $password")
-            //Log.d("debug", "saved? $accSaved")//; valid? $valid")
 
             if (!accSaved) {
-                //Log.d("debug", "showing sign in screen")
+                // show the sign in screen
                 showSignInScreen()
             } else {
-                //Log.d("debug", "launching timetable")
+                // launch!
                 launchPhase1()
             }
         }
@@ -348,7 +334,6 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
             try {
                 val resp = client.newCall(request).execute()
                 val respString = resp.body?.string().toString()
-                //Log.d("debug", "userData: $respString")
                 respString
             } catch (e: IOException) {
                 """{"error": "network"}"""
@@ -362,18 +347,12 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
     }
 
     private suspend fun getTimeTableJSON(): String {
-        // I now figured out how to use the SOL API (kinda), yay
-
-        //Log.d("debug", "getting timetable")
-
         return withContext(Dispatchers.IO) {
             val userIsParent = userIsParent()
-            //Log.d("debug", "userIsParent? $userIsParent")
             var url = timeTableUrl
             if (userIsParent) {
                 url += "?studentId=$studentId"
             }
-            //Log.d("debug", "url: $url")
 
             val request = Request.Builder()
                 .url(url)
@@ -384,9 +363,7 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
 
             try {
                 val resp = client.newCall(request).execute()
-                val respString = resp.body?.string().toString()
-                //Log.d("debug", "timetable: $respString")
-                respString
+                resp.body?.string().toString()
             } catch (e: IOException) {
                 """{"error": "network"}"""
             }
@@ -405,15 +382,12 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
         val week = mutableListOf<Day>()
 
         if (jsonObject.has("error")) {
-            //Log.d("debug error", "network")
             return week
         }
-        //Log.d("debug", "no network error\n\n$jsonString")
 
         // Access the "body" array from the main JSON object
         val bodyArray = jsonObject.getJSONArray("days")
 
-
         // Convert the JSON array to a list of JSON objects
         val jsonObjectList = mutableListOf<JSONObject>()
         for (i in 0 until bodyArray.length()) {
@@ -422,6 +396,7 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
         }
 
         for (obj in jsonObjectList) {
+            // for each day
             val dateRAW = obj.get("date").toString()
             var dayStr = dateRAW.split("T")[0].split("-")[2]
             var monthStr = dateRAW.split("T")[0].split("-")[1]
@@ -455,13 +430,17 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
             }
 
             for (subj in subjectJSONList) {
+                // for each subject in one particular day
                 val subject = Subject()
                 val kind = subj.getJSONObject("hourKind").get("id")
+                val type = subj.getJSONObject("hourType").get("id")
+
                 if (
-                    (subj.getJSONObject("hourType").get("id") == "SUPLOVANA") ||
-                    (kind != "SUPLOVANI" && kind != "")
+                    (type == "SUPLOVANA") ||
+                    (type != "SUPLOVANI" && type != "ROZVRH")
                 ) {
-                    if (kind == "ZRUSENI_VYUKY_ROZVRH") {
+                    when (kind) {
+                        "ZRUSENI_VYUKY_ROZVRH" -> {
                             subject.name = subj.get("title").toString()
                             subject.place = ""
                             subject.teacher = ""
@@ -476,20 +455,12 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
 
                             subjects.add(subject)
                         }
-                    continue
-                }
-                //Log.d("debug", subj.toString())
+                        "S_NAHRADOU_SKOL_AKCE" -> {
+                            subject.name = subj.get("title").toString()
+                            subject.place = ""
+                            subject.teacher = ""
+                            subject.substitute = "2" // 2 means school event
 
-                subject.name = subj.getJSONObject("subject").get("abbrev").toString()
-                subject.place = subj.getJSONArray("rooms").getJSONObject(0).get("abbrev").toString()
-                subject.teacher = "" +
-                        "${subj.getJSONArray("teachers").getJSONObject(0).get("name")} " +
-                        "${subj.getJSONArray("teachers").getJSONObject(0).get("surname")}"
-                if (subj.getJSONObject("hourType").get("id").toString() == "ROZVRH") {
-                    subject.substitute = "0"
-                } else if (subj.getJSONObject("hourType").get("id").toString() == "SUPLOVANI") {
-                    subject.substitute = "1"
-                }
                             val hourspan = subj.getJSONArray("detailHours").length()
                             if (hourspan == 1) {
                                 val detailHours = subj.getJSONArray("detailHours")
@@ -498,7 +469,6 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
                                 subject.start = subject.start.slice(0..subject.start.length - 4)
                                 subject.end = detailHours.getJSONObject(0).get("timeto").toString()
                                 subject.end = subject.end.slice(0..subject.end.length - 4)
-                    //Log.d("push", "pushing day...")
                                 subjects.add(subject)
                             } else {
                                 for (i in 0..<hourspan) {
@@ -510,18 +480,63 @@ class MainActivity : AppCompatActivity(), MainActivityListener {
 
                                     val detailHours = subj.getJSONArray("detailHours")
                                     newSubject.number = detailHours.getJSONObject(i).get("id").toString()
-                        //Log.d("debug", "${date}\n\n$detailHours\n\n${subject.number}")
-                        newSubject.start = detailHours.getJSONObject(i).get("timeFrom").toString()
-                        newSubject.start = newSubject.start.slice(0..newSubject.start.length-4)
+                                    newSubject.start =
+                                        detailHours.getJSONObject(i).get("timeFrom").toString()
+                                    newSubject.start =
+                                        newSubject.start.slice(0..newSubject.start.length - 4)
                                     newSubject.end = detailHours.getJSONObject(i).get("timeto").toString()
                                     newSubject.end = newSubject.end.slice(0..newSubject.end.length - 4)
-                        //Log.d("push", "pushing day...")
                                     subjects.add(newSubject)
                                 }
                             }
                         }
+                    }
+                } else {
+                    subject.name = subj.getJSONObject("subject").get("abbrev").toString()
+                    subject.place =
+                        subj.getJSONArray("rooms").getJSONObject(0).get("abbrev").toString()
+                    subject.teacher = "" +
+                            "${subj.getJSONArray("teachers").getJSONObject(0).get("name")} " +
+                            "${subj.getJSONArray("teachers").getJSONObject(0).get("surname")}"
+                    if (type == "ROZVRH") {
+                        subject.substitute = "0"
+                    } else if (type == "SUPLOVANI") {
+                        subject.substitute = "1"
+                    }
+                    val hourspan = subj.getJSONArray("detailHours").length()
+                    if (hourspan == 1) {
+                        val detailHours = subj.getJSONArray("detailHours")
+                        subject.number = detailHours.getJSONObject(0).get("id").toString()
+                        subject.start = detailHours.getJSONObject(0).get("timeFrom").toString()
+                        subject.start = subject.start.slice(0..subject.start.length - 4)
+                        subject.end = detailHours.getJSONObject(0).get("timeto").toString()
+                        subject.end = subject.end.slice(0..subject.end.length - 4)
+                        subjects.add(subject)
+                    } else {
+                        for (i in 0..<hourspan) {
+                            val newSubject = Subject()
+                            newSubject.name = subject.name
+                            newSubject.place = subject.place
+                            newSubject.teacher = subject.teacher
+                            newSubject.substitute = subject.substitute
+
+                            val detailHours = subj.getJSONArray("detailHours")
+                            newSubject.number = detailHours.getJSONObject(i).get("id").toString()
+                            newSubject.start =
+                                detailHours.getJSONObject(i).get("timeFrom").toString()
+                            newSubject.start =
+                                newSubject.start.slice(0..newSubject.start.length - 4)
+                            newSubject.end = detailHours.getJSONObject(i).get("timeto").toString()
+                            newSubject.end = newSubject.end.slice(0..newSubject.end.length - 4)
+                            subjects.add(newSubject)
+                        }
+                    }
+                }
+            }
 
             /*
+            // rust pseudocode
+
             let mut res: Vec<i32> = vec![];
             for i in 0..v.len()-1 {
                 if v[i] == v[i+1]-1 {

mobile/app/src/main/res/layout/activity_main.xml

@@ -20,7 +20,7 @@
             android:layout_height="?attr/actionBarSize"
             android:background="?attr/colorPrimary"
             app:popupTheme="@style/Theme.Solen.PopupOverlay"
-            app:theme="@style/Theme.Solen.AppBarOverlay">
+            android:theme="@style/Theme.Solen.AppBarOverlay">
 
 
         </androidx.appcompat.widget.Toolbar>

mobile/app/src/main/res/values/colors.xml

@@ -8,6 +8,10 @@
     <color name="teal_700">#FFF6F1EE</color>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
-    <color name="cal_week_bg">#696969</color>
-    <color name="cal_week_subject">#f1f1f1</color>
+
+    <color name="cal_week_bg">#FF696969</color>
+    <color name="cal_week_subject">#FFF1F1F1</color>
+    <color name="cal_week_substitute">#FFDD2200</color>
+    <color name="cal_week_event">#FFFDAA22</color>
+    <color name="cal_week_free">#FFAAFF66</color>
 </resources>