tried to make changes to some live data, did not go well so rollback

mobile/app/src/main/java/com/odweta/solon/Global.kt

@@ -3,6 +3,8 @@ package com.odweta.solon
 import androidx.compose.animation.AnimatedContent
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
+import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideOutHorizontally
 import androidx.compose.animation.slideInVertically
 import androidx.compose.animation.slideOutVertically
 import androidx.compose.animation.togetherWith
@@ -14,15 +16,18 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.RecomposeScope
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.MutableLiveData
 import com.odweta.solon.ui.theme.PastelYellow
 import org.json.JSONObject
 import java.io.File
 import java.time.LocalDateTime
+import java.util.concurrent.Callable
 
 enum class Screen {
     Main,
@@ -98,24 +103,6 @@ data class LectureNote(
     var lectureName: String
 )
 
-class LectureNoteOLD(id: Int, note: MutableState<String>, type: MutableState<LectureNoteType>, number: Int, lectureName: String) {
-    var id: Int = 0
-    var note: MutableState<String> =
-        mutableStateOf("")
-    var type: MutableState<LectureNoteType> =
-        mutableStateOf(LectureNoteType.Normal)
-    var number: Int = 0
-    var lectureName: String = ""
-
-    init {
-        this.id = id
-        this.note = note
-        this.type = type
-        this.number = number
-        this.lectureName = lectureName
-    }
-}
-
 class Subject {
     lateinit var name: String
     lateinit var place: String
@@ -288,7 +275,7 @@ var settings = SettingsData()
 
 @Composable
 fun <T> Animate(targetState: T, content: @Composable (target: T) -> Unit) {
-    if (settings.useAnimations.checked.value) {
+    if (settings.useAnimations.checked.value == true) {
         AnimatedContent(
             targetState = targetState,
             transitionSpec = {

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

@@ -8,11 +8,20 @@ import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.currentRecomposeScope
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.toArgb
+import androidx.compose.ui.input.pointer.PointerIcon.Companion.Text
+import androidx.compose.ui.unit.dp
 import com.odweta.solon.ui.theme.SolonTheme
 
 class MainActivity : ComponentActivity() {

mobile/app/src/main/java/com/odweta/solon/Marks.kt

@@ -302,7 +302,7 @@ fun MarksAll() {
             .verticalScroll(scrollState)
     ) {
         for ((subject, markList) in global.marks) {
-            val amoledModifier = if (settings.useAmoledMode.checked.value) {
+            val amoledModifier = if (settings.useAmoledMode.checked.value == true) {
                 Modifier
                     .width(150.dp)
                     .fillMaxHeight()
@@ -324,7 +324,7 @@ fun MarksAll() {
                     )
             }
 
-            val amoledModifierBackground = if (settings.useAmoledMode.checked.value) {
+            val amoledModifierBackground = if (settings.useAmoledMode.checked.value == true) {
                 Modifier
                     .fillMaxWidth()
                     .height(70.dp)
@@ -354,7 +354,7 @@ fun MarksAll() {
                     }
             }
 
-            val amoledSpacerModifier = if (settings.useAmoledMode.checked.value) {
+            val amoledSpacerModifier = if (settings.useAmoledMode.checked.value == true) {
                 Modifier
                     .width(10.dp)
                     .fillMaxHeight()
@@ -518,7 +518,7 @@ fun MarksSubject() {
                         shape = RoundedCornerShape(global.dimens.roundedCorner)
                     )
                     .background(
-                        color = if (settings.useAmoledMode.checked.value) {
+                        color = if (settings.useAmoledMode.checked.value == true) {
                             Color.Black
                         } else {
                             getAvgColor(
@@ -559,7 +559,7 @@ fun MarksSubject() {
                     shape = RoundedCornerShape(global.dimens.roundedCorner)
                 )
                 .background(
-                    color = if (settings.useAmoledMode.checked.value) {
+                    color = if (settings.useAmoledMode.checked.value == true) {
                         Color.Black
                     } else {
                         PastelYellowTransparent
@@ -586,7 +586,7 @@ fun MarksSubject() {
                             .fillMaxWidth()
                             .padding(horizontal = 5.dp)
                             .background(
-                                color = if (settings.useAmoledMode.checked.value) {
+                                color = if (settings.useAmoledMode.checked.value == true) {
                                     Color.Black
                                 } else {
                                     getAvgColor(mark.grade)
@@ -666,7 +666,7 @@ fun MarksDetail() {
                         shape = RoundedCornerShape(global.dimens.roundedCorner)
                     )
                     .background(
-                        if (settings.useAmoledMode.checked.value) {
+                        if (settings.useAmoledMode.checked.value == true) {
                             Color.Black
                         } else {
                             getAvgColor(
@@ -702,7 +702,7 @@ fun MarksDetail() {
                         shape = RoundedCornerShape(global.dimens.roundedCorner)
                     )
                     .background(
-                        if (settings.useAmoledMode.checked.value) {
+                        if (settings.useAmoledMode.checked.value == true) {
                             Color.Black
                         } else {
                             PastelYellowTransparent
@@ -719,7 +719,7 @@ fun MarksDetail() {
                 .fillMaxWidth()
                 .padding(horizontal = 5.dp)
                 .background(
-                    color = if (settings.useAmoledMode.checked.value) {
+                    color = if (settings.useAmoledMode.checked.value == true) {
                         Color.Black
                     } else {
                         PastelYellowTransparent
@@ -762,7 +762,7 @@ fun MarksDetail() {
                 .fillMaxWidth()
                 .padding(horizontal = 5.dp)
                 .background(
-                    color = if (settings.useAmoledMode.checked.value) {
+                    color = if (settings.useAmoledMode.checked.value == true) {
                         Color.Black
                     } else {
                         PastelYellowTransparent

mobile/app/src/main/java/com/odweta/solon/Navbar.kt

@@ -38,7 +38,7 @@ fun NavbarScreen() {
         verticalAlignment = Alignment.CenterVertically
     ) {
         var spacerModifier = 30.dp
-        if (settings.showRefreshButton.checked.value) {
+        if (settings.showRefreshButton.checked.value == true) {
             spacerModifier = 15.dp
             Button(
                 onClick = {

mobile/app/src/main/java/com/odweta/solon/Settings.kt

@@ -18,13 +18,22 @@ import androidx.compose.material3.SwitchColors
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.currentComposer
+import androidx.compose.runtime.currentRecomposeScope
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.lifecycle.liveData
 import com.odweta.solon.ui.theme.PastelYellow
+import kotlinx.coroutines.launch
 
 @Composable
 fun SettingsScreen() {
@@ -75,15 +84,9 @@ fun SettingsTableRow(setting: Setting) {
         Spacer(modifier = Modifier.weight(1f))
 
         Switch(
-            checked = setting.checked.value,
+            checked = setting.checked.value == true,
             onCheckedChange = {
                 setting.checked.value = it
-                when (setting.id) {
-                    SettingsId.Svoboda -> settings.useSvobodaMode = setting
-                    SettingsId.Amoled -> settings.useAmoledMode = setting
-                    SettingsId.RefreshButton -> settings.showRefreshButton = setting
-                    SettingsId.Animations -> settings.useAnimations = setting
-                }
                 Util.saveStringToFile(global.filePaths.settings, settings.toString())
             },
             colors = SwitchColors(

mobile/app/src/main/java/com/odweta/solon/Timetable.kt

@@ -293,7 +293,7 @@ fun subjectModifier(d: Day, s: Subject, lectureNumber: Int): Modifier {
         global.currentLectureNumber = lectureNumber
     }
 
-    val m = if (settings.useAmoledMode.checked.value) {
+    val m = if (settings.useAmoledMode.checked.value == true) {
         Modifier
             .fillMaxWidth()
             .height(70.dp)
@@ -359,7 +359,7 @@ private fun DayScreen(day: Day) {
                 global.lectureNotes[lectureId]?.number = subject.number.toInt()
                 global.lectureNotes[lectureId]?.lectureName = subject.name
 
-                val amoledModifier = if (settings.useAmoledMode.checked.value) {
+                val amoledModifier = if (settings.useAmoledMode.checked.value == true) {
                     Modifier
                         .width(50.dp)
                         .fillMaxHeight()
@@ -484,7 +484,7 @@ private fun DayScreen(day: Day) {
                                 .padding(vertical = 5.dp),
                             contentAlignment = Alignment.Center
                         ) {
-                            if (settings.useSvobodaMode.checked.value) {
+                            if (settings.useSvobodaMode.checked.value == true) {
                                 if (
                                     subject.teacher == "Jindřich Svoboda" &&
                                     global.studentClass == "5. G"

mobile/app/src/main/java/com/odweta/solon/Toolbar.kt

@@ -1,10 +1,21 @@
 package com.odweta.solon
 
+import android.content.Context
 import android.util.Log
+import android.widget.ImageView
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideOutHorizontally
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Upload
+import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
@@ -12,16 +23,22 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.setValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.compose.ui.viewinterop.AndroidView
+import com.bumptech.glide.Glide
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import org.json.JSONObject
 
+private var showLoadingIcon by mutableStateOf(false)
+
 @Composable
 fun ToolbarScreen() {
     // make the font size adaptive relative to the length of the user's name
@@ -43,12 +60,28 @@ fun ToolbarScreen() {
         toolbarTextSizeAdaptive = 10.sp
     }
 
-    Box(modifier = Modifier.padding(10.dp)) {
-        Text(
-            text = global.status,
-            fontSize = toolbarTextSizeAdaptive,
-            color = Color.White
-        )
+    Animate(global.status) { targetText ->
+        Row(modifier = Modifier.padding(10.dp), verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.Center) {
+            Text(
+                text = targetText,
+                fontSize = toolbarTextSizeAdaptive,
+                color = Color.White
+            )
+
+            if (settings.useAnimations.checked.value == true) {
+                AnimatedVisibility(showLoadingIcon) {
+                    AndroidView(
+                        modifier = Modifier.size(50.dp).padding(start = 10.dp),
+                        factory = { context: Context -> ImageView(context) },
+                        update = { imageView ->
+                            Glide.with(imageView.context)
+                                .load(R.drawable.loading)
+                                .into(imageView)
+                        }
+                    )
+                }
+            }
+        }
     }
 }
 
@@ -80,20 +113,14 @@ object StatusFactory: StatusFactoryInterface {
             StatusType.Loading -> {
                 CoroutineScope(Dispatchers.IO).launch {
                     global.refreshed = false
-                    val anim = listOf(
-                        "Načítání nových dat",
-                        "Načítání nových dat.",
-                        "Načítání nových dat..",
-                        "Načítání nových dat...",
-                        "Načítání nových dat..",
-                        "Načítání nových dat."
-                    )
-                    var i = 0
+                    showStatus("Načítání nových dat")
+                    delay(100L)
+                    showLoadingIcon = true
+
                     while (!global.refreshed) {
-                        if (i == anim.size) i = 0
-                        showStatus(anim[i++])
-                        delay(300)
+                        showStatus("Načítání nových dat")
                     }
+                    showLoadingIcon = false
                 }
             }
         }