From 6d4c80c9feb818c7154905e387d6e1343eb9427d Mon Sep 17 00:00:00 2001
From: Divak2004 <fu_david@outlook.com>
Date: Thu, 5 Dec 2024 00:43:42 -0500
Subject: [PATCH] Create Notifs UI

---
 .../pennmobile/NotificationsSettingsView.kt   | 139 ++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 PennMobile/src/main/java/com/pennapps/labs/pennmobile/NotificationsSettingsView.kt

diff --git a/PennMobile/src/main/java/com/pennapps/labs/pennmobile/NotificationsSettingsView.kt b/PennMobile/src/main/java/com/pennapps/labs/pennmobile/NotificationsSettingsView.kt
new file mode 100644
index 00000000..c4e48520
--- /dev/null
+++ b/PennMobile/src/main/java/com/pennapps/labs/pennmobile/NotificationsSettingsView.kt
@@ -0,0 +1,139 @@
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.filled.Save
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.input.nestedscroll.nestedScroll
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun NotificationSettingsList(settingsList: List<Pair<String, Boolean>>) {
+    val scrollBehavior = TopAppBarDefaults.pinnedScrollBehavior(rememberTopAppBarState())
+
+    Scaffold(
+        modifier = Modifier.nestedScroll(scrollBehavior.nestedScrollConnection),
+        topBar = {
+            Column {
+                CenterAlignedTopAppBar(
+                    colors = TopAppBarDefaults.centerAlignedTopAppBarColors(
+                        containerColor = Color.White,
+                        titleContentColor = MaterialTheme.colorScheme.onBackground,
+                    ),
+                    title = {
+                        Text(
+                            "Notification Settings",
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis
+                        )
+                    },
+                    navigationIcon = {
+                        IconButton(onClick = { /* handle back */ }) {
+                            Icon(
+                                imageVector = Icons.AutoMirrored.Filled.ArrowBack,
+                                contentDescription = "Go Back"
+                            )
+                        }
+                    },
+                    actions = {
+                        IconButton(onClick = { saveNotificationSettings() }) {
+                            Icon(
+                                imageVector = Icons.Filled.Save,
+                                contentDescription = "Save"
+                            )
+                        }
+                    },
+                    scrollBehavior = scrollBehavior,
+                )
+                HorizontalDivider(thickness = 1.dp, color = Color.LightGray,
+                    modifier = Modifier.padding(horizontal = 24.dp))
+            }
+        },
+        content = { innerPadding ->
+            Column(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .background(color = Color.White)
+                    .padding(innerPadding)
+            ) {
+                Text(
+                    text = "Alerts",
+                    modifier = Modifier
+                        .padding(start = 32.dp, top = 32.dp, end = 32.dp, bottom = 4.dp),
+                    color = Color(0xFF339FE6)
+                )
+                LazyColumn(
+                    modifier = Modifier
+                        .fillMaxSize()
+                ) {
+                    items(settingsList) { setting ->
+                        NotificationSettingRow(
+                            label = setting.first,
+                            isEnabledInitial = setting.second
+                        )
+                    }
+                }
+            }
+        }
+    )
+}
+
+@Composable
+fun NotificationSettingRow(label: String, isEnabledInitial: Boolean) {
+    var isEnabled by remember { mutableStateOf(isEnabledInitial) }
+
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(horizontal = 32.dp, vertical = 4.dp),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.SpaceBetween
+    ) {
+        Text(
+            text = label,
+            style = MaterialTheme.typography.bodyLarge,
+            color = MaterialTheme.colorScheme.onBackground
+        )
+
+        Switch(
+            checked = isEnabled,
+            onCheckedChange = { isChecked ->
+                isEnabled = isChecked
+            },
+            colors = SwitchDefaults.colors(
+                checkedThumbColor = Color.White,
+                uncheckedThumbColor = Color.Gray.copy(alpha = 0.5f),
+                checkedTrackColor = Color(0xFF6ED668),
+                uncheckedTrackColor = Color.LightGray.copy(alpha = 0.5f),
+                checkedBorderColor = Color.Transparent,
+                uncheckedBorderColor = Color.Transparent
+            )
+        )
+    }
+}
+
+// Do later
+fun saveNotificationSettings() {
+
+}
+
+@Preview(showBackground = true)
+@Composable
+fun AppWithListPreview() {
+    var settingsList = listOf(
+        "Penn Course Alert" to false,
+        "Laundry" to true,
+        "GSR Bookings" to true,
+        "OHQ" to true
+    )
+    NotificationSettingsList(settingsList)
+}