Adding generating PDF + message

app/build.gradle

@@ -11,11 +11,6 @@ android {
         enabled = true
     }
 
-    configurations.all() {
-        resolutionStrategy.force "org.antlr:antlr4-runtime:4.5.3"
-        resolutionStrategy.force "org.antlr:antlr4-tool:4.5.3"
-    }
-
     defaultConfig {
         applicationId "fr.sanchezm.attestationsCovid19"
         minSdkVersion 23

app/src/main/java/fr/sanchezm/attestationsCovid19/MainActivity.kt

@@ -7,7 +7,6 @@ import androidx.navigation.ui.setupWithNavController
 import com.google.android.material.bottomnavigation.BottomNavigationView
 import com.tom_roush.pdfbox.util.PDFBoxResourceLoader
 import fr.sanchezm.attestationsCovid19.utilities.PdfUtils
-import java.io.File
 
 class MainActivity : AppCompatActivity() {
 
@@ -26,10 +25,6 @@ class MainActivity : AppCompatActivity() {
         navView.setBackgroundColor(resources.getColor(R.color.itemBackground, theme))
     }
 
-    private fun getMyFilesDir(): File? {
+    private fun getMyFilesDir(): String = filesDir.path
-        val path = getExternalFilesDir(null)
 
-        path ?: filesDir
-        return path
-    }
 }

app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/entity/Attestation.kt

@@ -1,13 +1,11 @@
 package fr.sanchezm.attestationsCovid19.data.db.entity
 
-import java.lang.StringBuilder
-
 //@Entity(tableName = "attestation")
 data class Attestation(
     val profile: Profile,
     val exitDate: String,
     val exitHour: String,
-    val createAt: Long,
+    var createAt: Long,
     val reasons: List<Int>
 ) {
     override fun toString(): String {

app/src/main/java/fr/sanchezm/attestationsCovid19/data/repository/AttestationRepository.kt

@@ -6,9 +6,8 @@ import fr.sanchezm.attestationsCovid19.utilities.PdfUtils
 
 class AttestationRepository private constructor(private val attestationDao: AttestationDao) {
 
-    fun generateAttestation(attestation: Attestation) {
+    fun generateAttestation(attestation: Attestation) =
         PdfUtils.getInstance()?.fillForm(attestation)
-    }
 
     companion object {
         @Volatile

app/src/main/java/fr/sanchezm/attestationsCovid19/ui/add/AddFragment.kt

@@ -42,7 +42,13 @@ class AddFragment : Fragment() {
             it.getContentIfNotHandled()?.let { stringId ->
                 Snackbar.make(context, stringId, Snackbar.LENGTH_SHORT ).show()
             }
-        });
+        })
+
+        addViewModel.dataMessage.observe(viewLifecycleOwner, Observer {
+            it.getContentIfNotHandled()?.let { stringId ->
+                Snackbar.make(context, stringId, Snackbar.LENGTH_SHORT).show()
+            }
+        })
     }
 
     private fun initializeUi() {

app/src/main/java/fr/sanchezm/attestationsCovid19/ui/add/AddViewModel.kt

@@ -23,10 +23,14 @@ class AddViewModel(
 ) : ViewModel() {
 
     private val _errorMessage = MutableLiveData<Event<Int>>()
+    private val _dataMessage = MutableLiveData<Event<Int>>()
 
     val errorMessage: LiveData<Event<Int>>
         get() = _errorMessage
 
+    val dataMessage: LiveData<Event<Int>>
+        get() = _dataMessage
+
     val firstName = MutableLiveData<String>()
     val lastName = MutableLiveData<String>()
     val birthday = MutableLiveData<String>()
@@ -53,6 +57,7 @@ class AddViewModel(
         if (checkAllValue()) {
             profileRepository.insertProfile(getProfileFromView())
             attestationRepository.generateAttestation(getAttestation())
+            _dataMessage.value = Event(R.string.attestation_generated)
         } else {
             _errorMessage.value = Event(R.string.error_cannot_create_attestation)
             Log.e("onGenerateAttestationClick", "Cannot generate Attestation")

app/src/main/java/fr/sanchezm/attestationsCovid19/utilities/PdfUtils.kt

@@ -1,49 +1,88 @@
 package fr.sanchezm.attestationsCovid19.utilities
 
 import android.content.res.AssetManager
+import android.util.Log
 import com.tom_roush.pdfbox.pdmodel.PDDocument
-import com.tom_roush.pdfbox.pdmodel.interactive.form.*
+import com.tom_roush.pdfbox.pdmodel.interactive.form.PDAcroForm
+import com.tom_roush.pdfbox.pdmodel.interactive.form.PDCheckbox
+import com.tom_roush.pdfbox.pdmodel.interactive.form.PDTextField
 import fr.sanchezm.attestationsCovid19.data.db.entity.Attestation
 import java.io.File
 import java.io.IOException
+import java.util.*
+import kotlin.collections.ArrayList
 
-class PdfUtils private constructor(private val assetManager: AssetManager, private val path: File?) {
 
-    private val folderPath = "/attestations/"
+class PdfUtils private constructor(
+    private val assetManager: AssetManager,
+    private val path: String
+) {
+
+    private val folderPath = "attestations"
+    private val checkboxListNames = ArrayList<String>()
 
     fun fillForm(attestation: Attestation) {
+        checkFolder()
         try {
             // Load the document and get the AcroForm
             val document: PDDocument = PDDocument.load(assetManager.open("attestation.pdf"))
             val docCatalog = document.documentCatalog
             val acroForm = docCatalog.acroForm
 
-            // Fill the text field
+            // Adding data
-            val field = acroForm.getField("TextField") as PDTextField
+            setFieldsData(acroForm, attestation)
-            field.value = "Filled Text Field"
+            setCheckboxFields(acroForm, attestation)
-            // Optional: don't allow this field to be edited
+            attestation.createAt = Date().time
-            field.isReadOnly = true
+
-            val checkbox = acroForm.getField("Checkbox")
+            val savePath = "$path/$folderPath/${attestation.createAt}.pdf"
-            (checkbox as PDCheckbox).check()
+
-//            val radio = acroForm.getField("Radio")
+            Log.v("PdfUtils", "Save File to $savePath")
-//            (radio as PDRadioButton).value = "Second"
+            document.save(savePath)
-//            val listbox = acroForm.getField("ListBox")
-//            val listValues: MutableList<Int> = ArrayList()
-//            listValues.add(1)
-//            listValues.add(2)
-//            (listbox as PDListBox).selectedOptionsIndex = listValues
-//            val dropdown = acroForm.getField("Dropdown")
-//            (dropdown as PDComboBox).setValue("Hello")
-            val path = ""
-//            val path: String = root.getAbsolutePath().toString() + "/Download/FilledForm.pdf"
-//            tv.setText("Saved filled form to $path")
-            document.save(path)
             document.close()
         } catch (e: IOException) {
             e.printStackTrace()
         }
     }
 
+    private fun setFieldsData(acroForm: PDAcroForm, attestation: Attestation) {
+        val profile = attestation.profile
+
+        // Init Fields
+        val namesField = acroForm.getField("Nom et prénom") as PDTextField
+        val birthdayField = acroForm.getField("Date de naissance") as PDTextField
+        val birthPlaceField = acroForm.getField("Lieu de naissance") as PDTextField
+        val addressField = acroForm.getField("Adresse actuelle") as PDTextField
+        val cityField = acroForm.getField("Ville") as PDTextField
+        val dateField = acroForm.getField("Date") as PDTextField
+        val hourField = acroForm.getField("Heure") as PDTextField
+        val minutesField = acroForm.getField("Minute") as PDTextField
+//            val signatureField = acroForm.getField("Signature") as PDTextField
+
+        namesField.value = "${profile.firstName} ${profile.lastName}"
+        birthdayField.value = profile.birthPlace
+        birthPlaceField.value = profile.birthPlace
+        addressField.value = "${profile.address} ${profile.postalCode} ${profile.city}"
+        cityField.value = profile.city
+        dateField.value = attestation.exitDate
+        hourField.value = attestation.exitHour.split(":")[0]
+        minutesField.value = attestation.exitHour.split(":")[1]
+
+    }
+
+    private fun setCheckboxFields(acroForm: PDAcroForm, attestation: Attestation) {
+        attestation.reasons.forEach {
+            (acroForm.getField(checkboxListNames[it - 1]) as PDCheckbox).check()
+        }
+    }
+
+    private fun checkFolder() {
+        val file = "$path/$folderPath"
+
+        if (!File(file).exists()) {
+            File(file).mkdir()
+        }
+    }
+
     companion object {
         @Volatile
         private var instance: PdfUtils? = null
@@ -51,9 +90,18 @@ class PdfUtils private constructor(private val assetManager: AssetManager, priva
 
         fun getInstance() = instance
 
-        fun getInstance(assetManager: AssetManager, path: File?) = instance ?: synchronized(LOCK) {
+        fun getInstance(assetManager: AssetManager, path: String) = instance ?: synchronized(LOCK) {
-            instance ?: PdfUtils(assetManager, path).also { instance = it }
+            instance ?: PdfUtils(assetManager, path).also { instance = it; it.initList() }
         }
     }
 
+    private fun initList() {
+        checkboxListNames.add("Déplacements entre domicile et travail")
+        checkboxListNames.add("Déplacements achats nécéssaires")
+        checkboxListNames.add("Consultations et soins")
+        checkboxListNames.add("Déplacements pour motif familial")
+        checkboxListNames.add("Déplacements brefs (activité physique et animaux)")
+        checkboxListNames.add("Convcation judiciaire ou administrative")
+        checkboxListNames.add("Mission d'intérêt général")
+    }
 }

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

@@ -8,6 +8,7 @@
     <string name="attestation_title">Attestation de déplacement dérogatoire</string>
     <string name="attestation_subtitle">#RestonsChezNous</string>
     <string name="error_cannot_create_attestation">Erreur lors de la génération de l\'attestation, tout les champs ne sont pas compléter</string>
+    <string name="attestation_generated">Attestation générer</string>
 
     <!-- Field for attestation -->
     <string name="first_name">Prénom</string>