Extra tags

app/src/main/java/ru/asakul/feel/ui/mood/MoodEntryScreen.kt

@@ -9,17 +9,25 @@ import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.input.rememberTextFieldState
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Check
 import androidx.compose.material3.Button
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.InputChip
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
@@ -34,6 +42,7 @@ import ru.asakul.feel.R
 import ru.asakul.feel.domain.Emotions
 import ru.asakul.feel.domain.Reasons
 import ru.asakul.feel.ui.mood.MoodEntryViewModel
+import java.io.Console
 import kotlin.collections.minus
 import kotlin.collections.plus
 
@@ -74,9 +83,12 @@ fun MoodLevelSelector(
 fun TagSelector(
     tags : Set<String>,
     modifier : Modifier = Modifier,
-    onSelectedChange : (Set<String>) -> Unit
+    onSelectedChange : (Set<String>) -> Unit,
+    onNewTag : (String) -> Unit = { tag -> }
 ) {
     var selectedTags by rememberSaveable { mutableStateOf(setOf<String>()) }
+    var newTagEntry by remember {mutableStateOf(String())}
+    var newTagEntryEnabled by remember {mutableStateOf(false)}
     FlowRow (modifier = modifier) {
         for (tag in tags) {
             val isSelected = tag in selectedTags
@@ -92,6 +104,25 @@ fun TagSelector(
                 modifier = Modifier.padding(2.dp)
             )
         }
+        if (!newTagEntryEnabled) {
+            IconButton(onClick = { newTagEntryEnabled = true })
+            {
+                Icon(imageVector = Icons.Filled.Add, contentDescription = "Add tag")
+            }
+        } else {
+            TextField(value = newTagEntry,
+                onValueChange = { newTagEntry = it })
+            IconButton(onClick = {
+                val newTag = newTagEntry.replaceFirstChar { it.titlecase() }
+                newTagEntryEnabled = false
+                selectedTags += newTag
+                onNewTag(newTag)
+                newTagEntry = ""
+                })
+            {
+                Icon(imageVector = Icons.Filled.Check, contentDescription = "Done")
+            }
+        }
     }
 }
 
@@ -113,17 +144,28 @@ fun NewMoodEntry(
                 moodLevel = it
             ))})
             Text (stringResource(R.string.what_do_you_feel))
-            TagSelector(Emotions().allEmotions(), onSelectedChange = {
-                viewModel.updateUiState(viewModel.moodEntryState.moodEntry.copy(
-                    emotions = it.toList()
-                ))
-            })
+            TagSelector(Emotions().allEmotions() + viewModel.extraEmotions,
+                onSelectedChange = {
+                    viewModel.updateUiState(viewModel.moodEntryState.moodEntry.copy(
+                        emotions = it.toList()))
+                },
+                onNewTag = {
+                    viewModel.extraEmotions += it
+                    viewModel.updateUiState(viewModel.moodEntryState.moodEntry.copy(
+                        emotions = viewModel.moodEntryState.moodEntry.emotions + it))
+                    }
+            )
             Text(stringResource(R.string.why_do_you_feel_that_way))
-            TagSelector(Reasons().allReasons(), onSelectedChange = {
-                viewModel.updateUiState(viewModel.moodEntryState.moodEntry.copy(
-                    reasons = it.toList()
-                ))
-            })
+            TagSelector(Reasons().allReasons() + viewModel.extraReasons,
+                onSelectedChange = {
+                    viewModel.updateUiState(viewModel.moodEntryState.moodEntry.copy(
+                        reasons = it.toList()))
+                    },
+                onNewTag = {
+                    viewModel.extraReasons += it
+                    viewModel.updateUiState(viewModel.moodEntryState.moodEntry.copy(
+                        reasons = viewModel.moodEntryState.moodEntry.reasons + it))
+                })
             Button(onClick = {
                 coroutineScope.launch {
                     viewModel.saveMoodEntry()

app/src/main/java/ru/asakul/feel/ui/mood/MoodEntryViewModel.kt

@@ -15,6 +15,9 @@ class MoodEntryViewModel(val moodEntryRepository: MoodEntryRepository) : ViewMod
     var moodEntryState by mutableStateOf(MoodEntryUiState(MoodEntryRepr()))
         private set
 
+    var extraEmotions by mutableStateOf(listOf<String>())
+    var extraReasons by mutableStateOf(listOf<String>())
+
     fun updateUiState(moodEntryRepr: MoodEntryRepr) {
         moodEntryState = MoodEntryUiState(moodEntry = moodEntryRepr)
     }