Deep-Linking (PARTIAL)

app/src/main/AndroidManifest.xml

@@ -6,6 +6,11 @@
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 
+    <queries>
+        <package android:name="com.cornellappdev.android.eatery" />
+        <package android:name="com.cornellappdev.uplift" />
+    </queries>
+
     <application
         android:name=".TransitApplication"
         android:allowBackup="true"
@@ -23,7 +28,6 @@
             android:theme="@style/Theme.Transit">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
 

app/src/main/java/com/cornellappdev/transit/ui/components/home/DetailedPlaceSheetContent.kt

@@ -24,6 +24,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.vectorResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.tooling.preview.PreviewParameter
@@ -40,6 +41,7 @@ import com.cornellappdev.transit.ui.theme.SecondaryText
 import com.cornellappdev.transit.ui.theme.Style
 import com.cornellappdev.transit.ui.theme.TransitBlue
 import com.cornellappdev.transit.util.BOTTOM_SHEET_MAX_HEIGHT_PERCENT
+import com.cornellappdev.transit.util.IntentUtils.openDeepLink
 
 @Composable
 fun DetailedPlaceSheetContent(
@@ -51,6 +53,8 @@ fun DetailedPlaceSheetContent(
     modifier: Modifier = Modifier,
     distanceStringToPlace: (Double?, Double?) -> String
 ) {
+    val context = LocalContext.current
+
     Column(
         modifier = modifier
             .fillMaxWidth()
@@ -98,6 +102,9 @@ fun DetailedPlaceSheetContent(
                         onFavoriteClick = {
                             onFavoriteStarClick(ecosystemPlace.toPlace())
                         },
+                        onDeepLinkClick = {
+                            context.openDeepLink("com.cornellappdev.android.eatery")
+                        },
                         distanceString = distanceStringToPlace(
                             ecosystemPlace.latitude,
                             ecosystemPlace.longitude
@@ -122,6 +129,9 @@ fun DetailedPlaceSheetContent(
                         onFavoriteClick = {
                             onFavoriteStarClick(ecosystemPlace.toPlace())
                         },
+                        onDeepLinkClick = {
+                            context.openDeepLink("com.cornellappdev.uplift")
+                        },
                         distanceString = distanceStringToPlace(
                             ecosystemPlace.latitude,
                             ecosystemPlace.longitude

app/src/main/java/com/cornellappdev/transit/ui/components/home/EateryDetailsContent.kt

@@ -1,5 +1,8 @@
 package com.cornellappdev.transit.ui.components.home
 
+import android.content.ActivityNotFoundException
+import android.content.Intent
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
@@ -13,6 +16,7 @@ import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
@@ -28,12 +32,14 @@ import com.cornellappdev.transit.util.StringUtils.createDeepLink
 import com.cornellappdev.transit.util.TimeUtils.isOpenAnnotatedStringFromOperatingHours
 import com.cornellappdev.transit.util.TimeUtils.rotateOperatingHours
 import com.cornellappdev.transit.util.getAboutContent
+import androidx.core.net.toUri
 
 @Composable
 fun EateryDetailsContent(
     eatery: Eatery,
     isFavorite: Boolean,
     onFavoriteClick: () -> Unit,
+    onDeepLinkClick: () -> Unit,
     distanceString: String,
 ) {
     Column(
@@ -92,7 +98,10 @@ fun EateryDetailsContent(
             text = annotatedString,
             inlineContent = inlineContent,
             style = Style.heading2,
-            color = TransitBlue
+            color = TransitBlue,
+            modifier = Modifier.clickable(
+                onClick = onDeepLinkClick
+            )
         )
 
         Spacer(modifier = Modifier.height(24.dp))

app/src/main/java/com/cornellappdev/transit/ui/components/home/GymDetailsContent.kt

@@ -1,5 +1,8 @@
 package com.cornellappdev.transit.ui.components.home
 
+import android.content.ActivityNotFoundException
+import android.content.Intent
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
@@ -13,9 +16,11 @@ import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
+import androidx.core.net.toUri
 import com.cornellappdev.transit.R
 import com.cornellappdev.transit.models.ecosystem.UpliftGym
 import com.cornellappdev.transit.ui.theme.DividerGray
@@ -39,6 +44,7 @@ fun GymDetailsContent(
     gym: UpliftGym,
     isFavorite: Boolean,
     onFavoriteClick: () -> Unit,
+    onDeepLinkClick: () -> Unit,
     distanceString: String
 ) {
     val isOpen = getOpenStatus(gym.operatingHours()).isOpen
@@ -101,7 +107,10 @@ fun GymDetailsContent(
             text = annotatedString,
             inlineContent = inlineContent,
             style = Style.heading2,
-            color = TransitBlue
+            color = TransitBlue,
+            modifier = Modifier.clickable(
+                onClick = onDeepLinkClick
+            )
         )
 
         Spacer(modifier = Modifier.height(24.dp))

app/src/main/java/com/cornellappdev/transit/ui/viewmodels/HomeViewModel.kt

@@ -53,11 +53,18 @@ class HomeViewModel @Inject constructor(
 ) : ViewModel() {
 
     val libraryCardsFlow: StateFlow<ApiResponse<List<LibraryCardUiState>>> =
-        routeRepository.libraryFlow.map { response ->
+        combine(
+            routeRepository.libraryFlow,
+            locationRepository.currentLocation
+        ) { response, location ->
+            val usersLocation = location?.let { LatLng(it.latitude, it.longitude) }
             when (val filteredResponse = response.withExcludedLibrariesRemoved()) {
                 is ApiResponse.Success -> {
+                    val sortedLibraries = filteredResponse.data.sortedBy {
+                        numericalDistanceToPlace(it.latitude, it.longitude, usersLocation)
+                    }
                     ApiResponse.Success(
-                        filteredResponse.data
+                        sortedLibraries
                             .map { it.toLibraryCardUiState() }
                     )
                 }
@@ -117,6 +124,9 @@ class HomeViewModel @Inject constructor(
             gymRepository.gymFlow,
             locationRepository.currentLocation
         ) { printers, libraries, eateries, gyms, location ->
+            val userLocation = location?.let { LatLng(it.latitude, it.longitude) }
+
+
             StaticPlaces(
                 printers = sortApiResponse(
                     response = if (printers is ApiResponse.Success) {
@@ -125,23 +135,27 @@ class HomeViewModel @Inject constructor(
                         printers
                     },
                     getLatitude = { it.latitude },
-                    getLongitude = { it.longitude }
+                    getLongitude = { it.longitude },
+                    userLocation = userLocation
                 ),
                 libraries = sortApiResponse(
-                    response = libraries,
+                    response = libraries.withExcludedLibrariesRemoved(),
                     getLatitude = { it.latitude },
-                    getLongitude = { it.longitude }
-                ).withExcludedLibrariesRemoved(),
+                    getLongitude = { it.longitude },
+                    userLocation = userLocation
+                ),
                 eateries = sortApiResponse(
                     response = eateries,
                     getLatitude = { it.latitude },
                     getLongitude = { it.longitude },
+                    userLocation = userLocation,
                     getIsOpen = { TimeUtils.getOpenStatus(it.operatingHours()).isOpen }
                 ),
                 gyms = sortApiResponse(
                     response = gyms,
                     getLatitude = { it.latitude },
                     getLongitude = { it.longitude },
+                    userLocation = userLocation,
                     getIsOpen = { TimeUtils.getOpenStatus(it.operatingHours()).isOpen }
                 )
             )
@@ -453,14 +467,14 @@ class HomeViewModel @Inject constructor(
     /**
      * Returns a numerical distance from a location to the current location if both exist, otherwise returns Double.MAX_VALUE
      */
-    fun numericalDistanceToPlace(latitude: Double?, longitude: Double?): Double {
-        val currentLocationSnapshot = currentLocation.value
-        return if (currentLocationSnapshot != null && latitude != null && longitude != null) {
+    fun numericalDistanceToPlace(
+        latitude: Double?,
+        longitude: Double?,
+        userLocation: LatLng?
+    ): Double {
+        return if (userLocation != null && latitude != null && longitude != null) {
             calculateDistance(
-                LatLng(
-                    currentLocationSnapshot.latitude,
-                    currentLocationSnapshot.longitude
-                ), LatLng(latitude, longitude)
+                userLocation, LatLng(latitude, longitude)
             )
         } else {
             Double.MAX_VALUE
@@ -474,15 +488,16 @@ class HomeViewModel @Inject constructor(
         response: ApiResponse<List<T>>,
         getLatitude: (T) -> Double?,
         getLongitude: (T) -> Double?,
+        userLocation: LatLng?,
         getIsOpen: ((T) -> Boolean)? = null
     ): ApiResponse<List<T>> {
         if (response is ApiResponse.Success) {
             val sortedData = response.data.sortedWith(
                 if (getIsOpen != null) {
                     compareByDescending<T> { getIsOpen(it) }
-                        .thenBy { numericalDistanceToPlace(getLatitude(it),getLongitude(it)) }
+                        .thenBy { numericalDistanceToPlace(getLatitude(it),getLongitude(it), userLocation) }
                 } else {
-                    compareBy { numericalDistanceToPlace(getLatitude(it),getLongitude(it)) }
+                    compareBy { numericalDistanceToPlace(getLatitude(it),getLongitude(it), userLocation) }
                 }
             )
             return ApiResponse.Success(sortedData)

app/src/main/java/com/cornellappdev/transit/util/IntentUtils.kt

@@ -0,0 +1,32 @@
+package com.cornellappdev.transit.util
+
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.Intent
+import android.util.Log
+import androidx.core.net.toUri
+
+object IntentUtils {
+    fun Context.openDeepLink(packageName: String) {
+        val launchIntent = packageManager.getLaunchIntentForPackage(packageName)
+
+        if (launchIntent != null) {
+            startActivity(launchIntent)
+        } else {
+            val playStoreIntent = Intent(Intent.ACTION_VIEW, "market://details?id=$packageName".toUri())
+                .setPackage("com.android.vending")
+                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            try {
+                startActivity(playStoreIntent)
+            } catch (e: ActivityNotFoundException) {
+                val webStoreIntent = Intent(Intent.ACTION_VIEW, "https://play.google.com/store/apps/details?id=$packageName".toUri())
+                    .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                try {
+                    startActivity(webStoreIntent)
+                } catch (e2: ActivityNotFoundException) {
+                    Log.e("IntentUtils","no handler for play store web URL" ,e2)
+                }
+            }
+        }
+    }
+}