Descargar PDF en pruebas2.0

.idea/deploymentTargetDropDown.xml

@@ -3,7 +3,20 @@
   <component name="deploymentTargetDropDown">
     <value>
       <entry key="app">
-        <State />
+        <State>
+          <targetSelectedWithDropDown>
+            <Target>
+              <type value="QUICK_BOOT_TARGET" />
+              <deviceKey>
+                <Key>
+                  <type value="VIRTUAL_DEVICE_PATH" />
+                  <value value="C:\Users\Hp\.android\avd\Pixel_3a_API_34.avd" />
+                </Key>
+              </deviceKey>
+            </Target>
+          </targetSelectedWithDropDown>
+          <timeTargetWasSelectedWithDropDown value="2024-05-10T04:34:58.235157600Z" />
+        </State>
       </entry>
     </value>
   </component>

app/src/main/java/Adapters/DoctorDataBaseHelper.kt

@@ -8,6 +8,7 @@ import android.database.sqlite.SQLiteOpenHelper
 import Data.Doctor
 import Data.Paciente
 import android.database.Cursor
+import android.widget.Toast
 
 class DoctorDataBaseHelper (context: Context) : SQLiteOpenHelper(context, DATABASE_NAME,null,
     DATABASE_VERSION
@@ -85,6 +86,7 @@ class DoctorDataBaseHelper (context: Context) : SQLiteOpenHelper(context, DATABA
             put(COLUMN_DOMICILIO, paciente.domicilio)
         }
         db.insert(TABLE_PACIENTES, null, values)
+        print("ID DEL PACIENTE AGREGADO: "+COLUMN_ID_PACIENTE)
         db.close()
     }
 
@@ -118,7 +120,7 @@ class DoctorDataBaseHelper (context: Context) : SQLiteOpenHelper(context, DATABA
 
     fun validarDatos(usuario :String , contrasena : String): Boolean{
         val db = readableDatabase
-        val validarQuery = "SELECT $COLUMN_CEDULA,$COLUMN_CONTRASENA  FROM $TABLE_NAME, $TABLE_PACIENTES WHERE $COLUMN_CEDULA = '$usuario' AND $COLUMN_CONTRASENA = '$contrasena' "
+        val validarQuery = "SELECT $COLUMN_CEDULA,$COLUMN_CONTRASENA  FROM $TABLE_NAME WHERE $COLUMN_CEDULA = '$usuario' AND $COLUMN_CONTRASENA = '$contrasena' "
         val cursor = db.rawQuery(validarQuery, null)
         val isValid = cursor.count > 0
         cursor.close()

app/src/main/java/com/terratenientes/medicalhealth/PacientePrincipalActivity.kt

@@ -6,6 +6,9 @@ import Adapters.RecetaViewAdapter
 import Data.Receta
 import android.Manifest
 import android.content.pm.PackageManager
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.Paint
 import android.graphics.Typeface
 import android.graphics.pdf.PdfDocument
 import android.os.Bundle
@@ -34,6 +37,7 @@ class PacientePrincipalActivity : AppCompatActivity(), CellClickListener {
         idPaciente= intent.getStringExtra("IDPaciente")!!
         db= RecetaDataBaseHelper(this)
         recetas=db.obtenerRecetasPaciente(idPaciente)
+
         recycleAdapter = RecetaViewAdapter(db.obtenerRecetasPaciente(idPaciente), this, this@PacientePrincipalActivity)
 
         binding.rvRecetasPaciente.layoutManager=LinearLayoutManager(this)
@@ -54,19 +58,24 @@ class PacientePrincipalActivity : AppCompatActivity(), CellClickListener {
         val fechaReceta = receta.fecha
         val pesoPaciente= receta.pesoPaciente
         val edadPaciente = receta.edadPaciente
-        val descripcionReceta ="Ejemplo de descripcion"
+        val descripcionReceta ="Fecha de Consulta: ${fechaReceta}\n" +
+                "Datos Generales del Paciente : \n " +
+                "Peso del Paciente : ${pesoPaciente}\n" +
+                "Edad del Paciente : ${edadPaciente}" +
+                "Medicamento a Recetar: ${nombreMeciamento}\n Dosis del Medicamento : ${dosisMedicamento}\n" +
+                "Duración del Tratamiento ${duracionMedicamento} \n"
 
         if(permisosPDF()){
         //Toast.makeText(this@PacientePrincipalActivity, "PERMISOS CONCEDIDOS", Toast.LENGTH_SHORT).show()
-          generarPDF(nombrePaciente, descripcionReceta)
+           generarPDF(nombrePaciente, descripcionReceta)
         }else{
         pedirPermisosPDF()
         }
     }
     //  función que valida si los permisos ya estan garantizados por parte del usuario
     fun permisosPDF() : Boolean{
-        val permission1= ContextCompat.checkSelfPermission(applicationContext, Manifest.permission.WRITE_EXTERNAL_STORAGE)
+        val permission1= ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)
-        val permission2= ContextCompat.checkSelfPermission(applicationContext, Manifest.permission.READ_EXTERNAL_STORAGE)
+        val permission2= ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE)
 
         return permission1 == PackageManager.PERMISSION_GRANTED && permission2 == PackageManager.PERMISSION_GRANTED
     }
@@ -76,7 +85,12 @@ class PacientePrincipalActivity : AppCompatActivity(), CellClickListener {
         Manifest.permission.READ_EXTERNAL_STORAGE
     ),200)
     }
+
     fun generarPDF(tituloReceta : String, contenidoReceta : String){
+        if (!permisosPDF()) {
+            pedirPermisosPDF()
+            return
+        }
         val pdfDoducment = PdfDocument()
         val tituloPDF = TextPaint()
         val contenido = TextPaint()
@@ -97,7 +111,8 @@ class PacientePrincipalActivity : AppCompatActivity(), CellClickListener {
             y=y+15
         }
         pdfDoducment.finishPage(paginaReceta)
-        val file=File(Environment.getExternalStorageDirectory(),"Receta.pdf")
+        val directory = getExternalFilesDir(Environment.DIRECTORY_DOCUMENTS)
+        val file=File(directory,"Receta.pdf")
         try {
             pdfDoducment.writeTo(FileOutputStream(file))
             Toast.makeText(this,"PDF CREADO CORRECTAMENTE",Toast.LENGTH_LONG).show()
@@ -108,6 +123,7 @@ class PacientePrincipalActivity : AppCompatActivity(), CellClickListener {
         pdfDoducment.close()
     }
 
+
     override fun onRequestPermissionsResult(
         requestCode: Int,
         permissions: Array<out String>,
@@ -115,9 +131,10 @@ class PacientePrincipalActivity : AppCompatActivity(), CellClickListener {
     ) {
         super.onRequestPermissionsResult(requestCode, permissions, grantResults)
         if(requestCode==200){
-            if(grantResults.isNotEmpty()){
+            if(grantResults.isNotEmpty() && grantResults.all { it == PackageManager.PERMISSION_GRANTED }){
                 val writeStorage = grantResults[0]==PackageManager.PERMISSION_GRANTED
                 val readStorage = grantResults[1]==PackageManager.PERMISSION_GRANTED
+                generarPDF("Título", "Contenido")
                 if(writeStorage && readStorage){
                     Toast.makeText(this@PacientePrincipalActivity, "PERMISOS CONCEDIDOS", Toast.LENGTH_SHORT).show()
                 }else{