Introduce PdfExportService and platform interfaces

app/src/main/java/org/groundplatform/android/ui/datacollection/DataCollectionScreenPreviews.kt

@@ -24,7 +24,6 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.tooling.preview.Preview
-import kotlin.time.Clock
 import kotlinx.serialization.json.JsonObject
 import org.groundplatform.android.ui.common.ExcludeFromJacocoGeneratedReport
 import org.groundplatform.domain.model.job.Job
@@ -100,14 +99,7 @@ private fun DataCollectionContentCompletePreview() {
       uiState =
         DataCollectionUiState.TaskSubmitted(
           loiReport =
-            LoiReport(
-              surveyName = "Test Survey",
-              userName = "John Doe",
-              dateMillis = Clock.System.now().toEpochMilliseconds(),
-              loiName = "Point A",
-              geoJson = JsonObject(mapOf()),
-              submissions = emptyList()
-            )
+            LoiReport(loiName = "Point A", geoJson = JsonObject(mapOf()), submissionDetails = null)
         ),
       onCloseClicked = {},
     ) {

app/src/main/java/org/groundplatform/android/ui/datacollection/DataSubmissionConfirmationScreen.kt

@@ -45,15 +45,13 @@ import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
-import ground_android.core.ui.generated.resources.Res
-import ground_android.core.ui.generated.resources.scan_this_qr_to_download_geojson
-import org.jetbrains.compose.resources.stringResource as multiplatformStringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import ground_android.core.ui.generated.resources.Res
+import ground_android.core.ui.generated.resources.scan_this_qr_to_download_geojson
 import java.util.Date
-import kotlin.time.Clock
 import kotlinx.serialization.json.JsonArray
 import kotlinx.serialization.json.JsonObject
 import kotlinx.serialization.json.JsonPrimitive
@@ -63,6 +61,7 @@ import org.groundplatform.domain.model.locationofinterest.LoiReport
 import org.groundplatform.ui.components.loireport.SubmissionPdfItem
 import org.groundplatform.ui.components.qrcode.GroundQrCode
 import org.groundplatform.ui.theme.AppTheme
+import org.jetbrains.compose.resources.stringResource as multiplatformStringResource
 
 @Composable
 fun DataSubmissionConfirmationScreen(
@@ -164,30 +163,29 @@ private fun ShareableContent(modifier: Modifier = Modifier, loiReport: LoiReport
         )
       }
 
-      loiReport.submissions?.let {
-        SubmissionPdfItem(
-          modifier = Modifier.fillMaxWidth().padding(top = 16.dp),
-          title = loiReport.surveyName,
-          loiName = loiReport.loiName,
-          userName = loiReport.userName,
-          date = DateFormat.getDateFormat(context).format(Date(loiReport.dateMillis)),
-          onItemClick = {
-            /* To be implemented in a follow-up on https://github.com/google/ground-android/issues/3715 */
-          },
-          onShareClick = {
-            /* To be implemented in a follow-up on https://github.com/google/ground-android/issues/3715 */
-          },
-        )
+      loiReport.submissionDetails?.let {
+        if (!it.submissions.isNullOrEmpty()) {
+          SubmissionPdfItem(
+            modifier = Modifier.fillMaxWidth().padding(top = 16.dp),
+            title = it.surveyName,
+            loiName = loiReport.loiName,
+            userName = it.userName,
+            date = DateFormat.getDateFormat(context).format(Date(it.dateMillis)),
+            onItemClick = {
+              /* To be implemented in a follow-up on https://github.com/google/ground-android/issues/3715 */
+            },
+            onShareClick = {
+              /* To be implemented in a follow-up on https://github.com/google/ground-android/issues/3715 */
+            },
+          )
+        }
       }
     }
   }
 }
 
 private val testLoiReport =
   LoiReport(
-    surveyName = "Test Survey",
-    userName = "John Doe",
-    dateMillis = Clock.System.now().toEpochMilliseconds(),
     loiName = "Test LOI",
     geoJson =
       JsonObject(
@@ -203,7 +201,7 @@ private val testLoiReport =
             ),
         )
       ),
-    submissions = emptyList(),
+    submissionDetails = null,
   )
 
 @Composable

app/src/main/java/org/groundplatform/android/ui/home/mapcontainer/jobs/ShareLocationModal.kt

@@ -38,16 +38,14 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
-import ground_android.core.ui.generated.resources.Res
-import ground_android.core.ui.generated.resources.scan_this_qr_to_download_geojson
-import org.jetbrains.compose.resources.stringResource as multiplatformStringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
+import ground_android.core.ui.generated.resources.Res
+import ground_android.core.ui.generated.resources.scan_this_qr_to_download_geojson
 import java.util.Date
-import kotlin.time.Clock
 import kotlinx.serialization.json.JsonArray
 import kotlinx.serialization.json.JsonObject
 import kotlinx.serialization.json.JsonPrimitive
@@ -56,6 +54,7 @@ import org.groundplatform.domain.model.locationofinterest.LoiReport
 import org.groundplatform.ui.components.loireport.SubmissionPdfItem
 import org.groundplatform.ui.components.qrcode.GroundQrCode
 import org.groundplatform.ui.theme.AppTheme
+import org.jetbrains.compose.resources.stringResource as multiplatformStringResource
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -95,20 +94,22 @@ fun ShareLocationModal(loiReport: LoiReport, onDismiss: () -> Unit) {
           )
         }
 
-        loiReport.submissions?.let {
-          SubmissionPdfItem(
-            modifier = Modifier.fillMaxWidth(),
-            title = loiReport.surveyName,
-            loiName = loiReport.loiName,
-            userName = loiReport.userName,
-            date = DateFormat.getDateFormat(context).format(Date(loiReport.dateMillis)),
-            onItemClick = {
-              /* To be implemented in a follow-up on https://github.com/google/ground-android/issues/3715 */
-            },
-            onShareClick = {
-              /* To be implemented in a follow-up on https://github.com/google/ground-android/issues/3715 */
-            },
-          )
+        loiReport.submissionDetails?.let {
+          if (!it.submissions.isNullOrEmpty()) {
+            SubmissionPdfItem(
+              modifier = Modifier.fillMaxWidth(),
+              title = it.surveyName,
+              loiName = loiReport.loiName,
+              userName = it.userName,
+              date = DateFormat.getDateFormat(context).format(Date(it.dateMillis)),
+              onItemClick = {
+                /* To be implemented in a follow-up on https://github.com/google/ground-android/issues/3715 */
+              },
+              onShareClick = {
+                /* To be implemented in a follow-up on https://github.com/google/ground-android/issues/3715 */
+              },
+            )
+          }
         }
 
         TextButton(
@@ -128,9 +129,6 @@ private fun ShareLocationModalPreview() {
   val testLoiReport =
     LoiReport(
       loiName = "Test LOI",
-      surveyName = "Test Survey",
-      userName = "John Doe",
-      dateMillis = Clock.System.now().toEpochMilliseconds(),
       geoJson =
         JsonObject(
           mapOf(
@@ -145,7 +143,7 @@ private fun ShareLocationModalPreview() {
               ),
           )
         ),
-      submissions = emptyList(),
+      submissionDetails = null,
     )
 
   AppTheme {

app/src/main/res/xml/file_paths.xml

@@ -19,4 +19,7 @@
   <external-files-path
     name="photos"
     path="Pictures" />
+  <cache-path
+    name="reports"
+    path="reports/" />
 </paths>

app/src/test/java/org/groundplatform/android/FakeData.kt

@@ -111,10 +111,7 @@ object FakeData {
 
   val LOCATION_OF_INTEREST_LOI_REPORT =
     LoiReport(
-      surveyName = SURVEY.title,
       loiName = "Unnamed point",
-      userName = USER.displayName,
-      dateMillis = LOCATION_OF_INTEREST.lastModified.clientTimestamp,
       geoJson =
         JsonObject(
           mapOf(
@@ -132,7 +129,14 @@ object FakeData {
               ),
           )
         ),
-      submissions = null,
+      submissionDetails =
+        LoiReport.SubmissionDetails(
+          surveyName = SURVEY.title,
+          userName = USER.displayName,
+          userEmail = USER.email,
+          dateMillis = LOCATION_OF_INTEREST.lastModified.clientTimestamp,
+          submissions = null,
+        ),
     )
   val LOCATION_OF_INTEREST_FEATURE =
     Feature(

app/src/test/java/org/groundplatform/android/ui/datacollection/DataSubmissionConfirmationScreenTest.kt

@@ -32,6 +32,7 @@ import kotlinx.serialization.json.JsonPrimitive
 import org.groundplatform.android.R
 import org.groundplatform.android.getString
 import org.groundplatform.domain.model.locationofinterest.LoiReport
+import org.groundplatform.testing.FakeDataGenerator
 import org.groundplatform.ui.components.loireport.TEST_TAG_PDF_ITEM
 import org.groundplatform.ui.components.qrcode.TEST_TAG_GROUND_QR_CODE
 import org.junit.Assert.assertTrue
@@ -104,7 +105,7 @@ class DataSubmissionConfirmationScreenTest {
   fun `Shows the PDF item when submissions is not null`() {
     composeTestRule.setContent {
       DataSubmissionConfirmationScreen(
-        loiReport = LOI_REPORT.copy(submissions = emptyList()),
+        loiReport = LOI_REPORT.copy(submissionDetails = FakeDataGenerator.newSubmissionDetails()),
         onDismissed = {},
       )
     }
@@ -116,7 +117,7 @@ class DataSubmissionConfirmationScreenTest {
   fun `Does not show the PDF item when submissions is null`() {
     composeTestRule.setContent {
       DataSubmissionConfirmationScreen(
-        loiReport = LOI_REPORT.copy(submissions = null),
+        loiReport = LOI_REPORT.copy(submissionDetails = null),
         onDismissed = {},
       )
     }
@@ -140,10 +141,7 @@ class DataSubmissionConfirmationScreenTest {
   private companion object {
     private val LOI_REPORT =
       LoiReport(
-        surveyName = "Test Survey",
         loiName = "Test LOI",
-        userName = "John Doe",
-        dateMillis = 987654321L,
         geoJson =
           JsonObject(
             mapOf(
@@ -158,7 +156,7 @@ class DataSubmissionConfirmationScreenTest {
                 ),
             )
           ),
-        submissions = emptyList(),
+        submissionDetails = null,
       )
   }
 }

app/src/test/java/org/groundplatform/android/ui/home/mapcontainer/jobs/LoiJobSheetTest.kt

@@ -125,10 +125,7 @@ class LoiJobSheetTest {
 
   private fun getLoiReport(name: String): LoiReport =
     LoiReport(
-      surveyName = "Test Survey",
       loiName = name,
-      userName = "John Doe",
-      dateMillis = 987654321L,
       geoJson =
         JsonObject(
           mapOf(
@@ -143,7 +140,7 @@ class LoiJobSheetTest {
               ),
           )
         ),
-      submissions = null,
+      submissionDetails = null,
     )
 
   companion object {

app/src/test/java/org/groundplatform/android/ui/home/mapcontainer/jobs/ShareLocationModalTest.kt

@@ -29,6 +29,7 @@ import kotlinx.serialization.json.JsonPrimitive
 import org.groundplatform.android.R
 import org.groundplatform.android.getString
 import org.groundplatform.domain.model.locationofinterest.LoiReport
+import org.groundplatform.testing.FakeDataGenerator
 import org.groundplatform.ui.components.loireport.TEST_TAG_PDF_ITEM
 import org.groundplatform.ui.components.qrcode.TEST_TAG_GROUND_QR_CODE
 import org.groundplatform.ui.theme.AppTheme
@@ -61,7 +62,10 @@ class ShareLocationModalTest {
   fun `Shows the PDF item when submissions is not null`() {
     composeTestRule.setContent {
       AppTheme {
-        ShareLocationModal(loiReport = LOI_REPORT.copy(submissions = emptyList()), onDismiss = {})
+        ShareLocationModal(
+          loiReport = LOI_REPORT.copy(submissionDetails = FakeDataGenerator.newSubmissionDetails()),
+          onDismiss = {},
+        )
       }
     }
 
@@ -72,7 +76,7 @@ class ShareLocationModalTest {
   fun `Does not show the PDF item when submissions is null`() {
     composeTestRule.setContent {
       AppTheme {
-        ShareLocationModal(loiReport = LOI_REPORT.copy(submissions = null), onDismiss = {})
+        ShareLocationModal(loiReport = LOI_REPORT.copy(submissionDetails = null), onDismiss = {})
       }
     }
 
@@ -96,10 +100,7 @@ class ShareLocationModalTest {
     const val LOI_NAME = "Test Loi"
     val LOI_REPORT =
       LoiReport(
-        surveyName = "Test Survey",
         loiName = LOI_NAME,
-        userName = "John Doe",
-        dateMillis = 987654321L,
         geoJson =
           JsonObject(
             mapOf(
@@ -114,7 +115,7 @@ class ShareLocationModalTest {
                 ),
             )
           ),
-        submissions = null,
+        submissionDetails = null,
       )
   }
 }

core/domain/src/commonMain/kotlin/org/groundplatform/domain/model/locationofinterest/LoiReport.kt

@@ -20,10 +20,15 @@ import org.groundplatform.domain.model.submission.Submission
 
 /** Represents the data collected for a specific LOI which can be downloaded and shared. */
 data class LoiReport(
-  val surveyName: String,
   val loiName: String,
-  val userName: String,
-  val dateMillis: Long,
   val geoJson: JsonObject,
-  val submissions: List<Submission>?,
-)
+  val submissionDetails: SubmissionDetails?,
+) {
+  data class SubmissionDetails(
+    val surveyName: String,
+    val userName: String,
+    val userEmail: String,
+    val dateMillis: Long,
+    val submissions: List<Submission>?,
+  )
+}

core/domain/src/commonMain/kotlin/org/groundplatform/domain/usecases/GetLoiReportUseCase.kt

@@ -60,15 +60,19 @@ class GetLoiReportUseCase(
     // https://github.com/google/ground-android/issues/3715
     return loi?.let {
       LoiReport(
-        surveyName = surveyName,
         loiName = loiName,
-        userName = user.displayName,
-        dateMillis = it.lastModified.clientTimestamp,
         geoJson =
           it.geometry.toGeoJson(
             it.properties.filter { property -> property.key == LOI_NAME_PROPERTY }
           ),
-        submissions = submissions,
+        submissionDetails =
+          LoiReport.SubmissionDetails(
+            surveyName = surveyName,
+            userName = user.displayName,
+            userEmail = user.email,
+            dateMillis = loi.lastModified.clientTimestamp,
+            submissions = submissions,
+          ),
       )
     }
   }