1 files changed, 57 insertions, 6 deletions

diff --git a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/reports/UnitReportsFragment.kt b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/reports/UnitReportsFragment.kt
index 51d2f6d..08d7076 100644
--- a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/reports/UnitReportsFragment.kt
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/reports/UnitReportsFragment.kt
@@ -22,12 +22,14 @@ import mx.trackermap.TrackerMap.android.R
 import mx.trackermap.TrackerMap.android.databinding.UnitDetailsReportsBinding
 import mx.trackermap.TrackerMap.android.details.UnitDetailsAdapter
 import mx.trackermap.TrackerMap.android.map.MapWrapperFragment
+import mx.trackermap.TrackerMap.android.shared.FileCache
+import mx.trackermap.TrackerMap.android.shared.Utils
 import mx.trackermap.TrackerMap.client.models.EventInformation
 import mx.trackermap.TrackerMap.controllers.ReportController
 import mx.trackermap.TrackerMap.utils.Formatter
 import mx.trackermap.TrackerMap.utils.ReportDates
 import org.koin.androidx.viewmodel.ext.android.viewModel
-import java.lang.Exception
+import java.io.*
 import kotlin.math.max
 import kotlin.time.ExperimentalTime
 
@@ -41,6 +43,13 @@ class UnitReportsFragment : Fragment() {
     private val unitReportsViewModel: UnitReportsViewModel by viewModel()
     private lateinit var mapFragment: MapWrapperFragment
 
+    private var reportFile: ReportController.Report.XlsxReport? = null
+    private var exportAction: UnitReportsViewModel.ExportAction? = null
+
+    private companion object {
+        const val XLSX_MIME_TYPE = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+    }
+
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
@@ -104,6 +113,11 @@ class UnitReportsFragment : Fragment() {
             showPeriodPopUp(it)
         }
         binding.exportButton.setOnClickListener {
+            exportAction = UnitReportsViewModel.ExportAction.ACTION_SAVE
+            unitReportsViewModel.fetchReportXlsx()
+        }
+        binding.shareButton.setOnClickListener {
+            exportAction = UnitReportsViewModel.ExportAction.ACTION_SHARE
             unitReportsViewModel.fetchReportXlsx()
         }
         unitReportsViewModel.setReportPeriod(ReportDates.ReportPeriod.TODAY)
@@ -131,7 +145,12 @@ class UnitReportsFragment : Fragment() {
                     showMap(true)
                 }
                 is ReportController.Report.XlsxReport -> {
-                    downloadFile("report.xlsx")
+                    reportFile = report
+                    when (exportAction) {
+                        UnitReportsViewModel.ExportAction.ACTION_SHARE -> shareFile()
+                        UnitReportsViewModel.ExportAction.ACTION_SAVE -> saveFile()
+                        else -> {}
+                    }
                 }
                 is ReportController.Report.LoadingReport -> loading()
             }
@@ -280,12 +299,12 @@ class UnitReportsFragment : Fragment() {
         }
     }
 
-    private fun downloadFile(filename: String) {
+    private fun saveFile(filename: String = "reports.xlsx") {
         val filesDir = requireContext().getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS)
         filesDir?.let {
             val intent = Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
                 addCategory(Intent.CATEGORY_OPENABLE)
-                type = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+                type = XLSX_MIME_TYPE
                 putExtra(Intent.EXTRA_TITLE, filename)
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                     putExtra(DocumentsContract.EXTRA_INITIAL_URI, filesDir)
@@ -295,10 +314,19 @@ class UnitReportsFragment : Fragment() {
         }
     }
 
+    private fun shareFile(filename: String = "reports.xlsx") {
+        context?.let { context ->
+            reportFile?.data?.let { data ->
+                val cacheFile = Utils.saveReportToCache(context, data, filename)
+                Utils.shareFile(context, cacheFile, XLSX_MIME_TYPE)
+            }
+        }
+    }
+
     private val createDocumentResult =
         registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
             if (it.resultCode == Activity.RESULT_OK) {
-                (unitReportsViewModel.report.value as? ReportController.Report.XlsxReport)?.let { report ->
+                reportFile?.let { report ->
                     it?.data?.data?.also { uri ->
                         Log.d("UnitReportsFragment", "Downloading file into ${uri.path}")
                         val outputStream = context?.contentResolver?.openOutputStream(uri)
@@ -308,7 +336,23 @@ class UnitReportsFragment : Fragment() {
                                 outputStream.flush()
                                 outputStream.close()
                                 Log.d("UnitReportsFragment", "Wrote file into ${uri.path}")
-                            } catch (e: Exception) {
+
+                                activity?.let { context ->
+                                    // Copy file to cache so we can open it
+                                    val fc = FileCache(context)
+                                    fc.removeAll()
+                                    fc.cacheThis(listOf(uri))
+
+                                    val dir = File(context.cacheDir, "reports_tmp")
+                                    val files = dir.listFiles()
+                                    if (files?.isNotEmpty() == true) {
+                                        val intent =
+                                            Utils.openFileIntent(context, files[0], XLSX_MIME_TYPE)
+                                        openFileResult.launch(intent)
+                                    }
+                                }
+
+                            } catch (e: IOException) {
                                 e.printStackTrace()
                             }
                         }
@@ -316,4 +360,11 @@ class UnitReportsFragment : Fragment() {
                 }
             }
         }
+
+    private val openFileResult =
+        registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+            if (it.resultCode == Activity.RESULT_OK) {
+                Log.d("UnitReportsFragment", "Opening file!")
+            }
+        }
 }
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