androidApp: schedule: Initial support for searching sessions

Signed-off-by: Aayush Gupta <[email protected]>

Author: theimpulson

androidApp/src/main/java/app/opass/ccip/android/ui/screens/event/EventViewModel.kt

@@ -15,6 +15,7 @@ import app.opass.ccip.helpers.PortalHelper
 import app.opass.ccip.network.models.eventconfig.EventConfig
 import app.opass.ccip.network.models.fastpass.Attendee
 import app.opass.ccip.network.models.schedule.Schedule
+import app.opass.ccip.network.models.schedule.Session
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
 import javax.inject.Inject
@@ -44,6 +45,9 @@ class EventViewModel @Inject constructor(
     private val _isRefreshing = MutableStateFlow(false)
     val isRefreshing = _isRefreshing.asStateFlow()
 
+    private val _searchResult: MutableStateFlow<List<Session>> = MutableStateFlow(emptyList())
+    val searchResult = _searchResult.asStateFlow()
+
     fun getEventConfig(eventId: String, forceReload: Boolean = false) {
         viewModelScope.launch {
             try {
@@ -65,13 +69,24 @@ class EventViewModel @Inject constructor(
         viewModelScope.launch {
             try {
                 _schedule.value = portalHelper.getSchedule(eventId, forceReload)
+                _searchResult.value = _schedule.value?.sessions ?: emptyList()
             } catch (exception: Exception) {
                 Log.e(TAG, "Failed to fetch schedules", exception)
                 _schedule.value = null
             }
         }
     }
 
+    fun search(query: String) {
+        if (query.isNotBlank()) {
+            _searchResult.value = _schedule.value!!.sessions.filter { session ->
+                session.title.contains(query, true) || session.speakers.any { it.contains(query, true) }
+            }
+        } else {
+            _searchResult.value = _schedule.value!!.sessions
+        }
+    }
+
     private fun getAttendee(eventId: String, forceReload: Boolean = false) {
         viewModelScope.launch {
             try {

androidApp/src/main/java/app/opass/ccip/android/ui/screens/schedule/ScheduleScreen.kt

@@ -23,14 +23,13 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.util.fastForEachIndexed
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import app.opass.ccip.android.R
+import app.opass.ccip.android.ui.composable.SearchAppBarComposable
 import app.opass.ccip.android.ui.composable.SessionComposable
-import app.opass.ccip.android.ui.composable.TopAppBarComposable
 import app.opass.ccip.android.ui.screens.event.EventViewModel
 import app.opass.ccip.network.models.schedule.Session
 import kotlinx.coroutines.launch
@@ -44,6 +43,7 @@ fun ScheduleScreen(
 ) {
     val context = LocalContext.current
     val schedule by viewModel.schedule.collectAsStateWithLifecycle()
+    val searchResult by viewModel.searchResult.collectAsStateWithLifecycle()
 
     LaunchedEffect(key1 = Unit) { viewModel.getSchedule(eventId) }
 
@@ -55,8 +55,10 @@ fun ScheduleScreen(
                 DateUtils.FORMAT_SHOW_DATE
             )
         } ?: emptyMap(),
+        searchResult = searchResult,
         onNavigateUp = onNavigateUp,
         onNavigateToSession = onNavigateToSession,
+        onSearch = { query -> viewModel.search(query) },
         onFormatDateTime = { time ->
             DateUtils.formatDateTime(
                 context,
@@ -70,17 +72,33 @@ fun ScheduleScreen(
 @Composable
 private fun ScreenContent(
     sessions: Map<String, List<Session>> = emptyMap(),
+    searchResult: List<Session> = emptyList(),
     onNavigateUp: () -> Unit = {},
     onNavigateToSession: (sessionId: String) -> Unit = {},
-    onFormatDateTime: (time: String) -> String = { "" }
+    onFormatDateTime: (time: String) -> String = { "" },
+    onSearch: (query: String) -> Unit = {},
 ) {
     Scaffold(
         modifier = Modifier.fillMaxSize(),
         topBar = {
-            TopAppBarComposable(
-                title = stringResource(id = R.string.schedule),
-                onNavigate = onNavigateUp
-            )
+            SearchAppBarComposable(
+                searchHint = R.string.search_session,
+                isEnabled = sessions.isNotEmpty(),
+                onSearch = onSearch,
+                onNavigateUp = onNavigateUp
+            ) {
+                LazyColumn {
+                    items(items = searchResult, key = { s -> s.id }) { session ->
+                        SessionComposable(
+                            title = session.title,
+                            startTime = onFormatDateTime(session.start),
+                            endTime = onFormatDateTime(session.end),
+                            room = session.room,
+                            onClicked = { onNavigateToSession(session.id) }
+                        )
+                    }
+                }
+            }
         }
     ) { paddingValues ->
         val tabData = sessions.keys.toList()

androidApp/src/main/res/values/strings.xml

@@ -8,7 +8,7 @@
 
     <!-- EventPreviewScreen -->
     <string name="select_event">Select event</string>
-    <string name="search_event">Search events</string>
+    <string name="search_event">Search for events</string>
 
     <!-- EventScreen -->
     <string name="switch_language">Switch language</string>
@@ -43,6 +43,7 @@
     <!-- ScheduleScreen -->
     <string name="schedule">Schedule</string>
     <string name="na" translatable="false">N/A</string>
+    <string name="search_session">Search for sessions</string>
 
     <!-- SessionScreen -->
     <string name="session">Session</string>