From 359d8311fb33c4e2dd4837a4fbbcf6ef3e663a70 Mon Sep 17 00:00:00 2001
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Date: Sun, 24 Dec 2023 22:48:44 +0400
Subject: [PATCH] =?UTF-8?q?=D0=92=D1=81=D0=B5=20=D0=BA=D1=80=D1=83=D1=82?=
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---
 app/build.gradle.kts                          |  3 +
 app/src/main/AndroidManifest.xml              |  4 ++
 .../entities/composeui/UserProfile.kt         | 56 +++++++++++++++++++
 3 files changed, 63 insertions(+)

diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index add4282..d0e139a 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -96,4 +96,7 @@ dependencies {
     androidTestImplementation("androidx.compose.ui:ui-test-junit4")
     debugImplementation("androidx.compose.ui:ui-tooling")
     debugImplementation("androidx.compose.ui:ui-test-manifest")
+
+    //PDF
+    implementation ("com.itextpdf:itextpdf:5.5.13")
 }
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 4362861..afe6322 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,6 +3,10 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
+
 
     <application
         android:name=".BikeApplication"
diff --git a/app/src/main/java/com/example/myapplication/database/entities/composeui/UserProfile.kt b/app/src/main/java/com/example/myapplication/database/entities/composeui/UserProfile.kt
index 9b96155..ec3ed11 100644
--- a/app/src/main/java/com/example/myapplication/database/entities/composeui/UserProfile.kt
+++ b/app/src/main/java/com/example/myapplication/database/entities/composeui/UserProfile.kt
@@ -1,6 +1,8 @@
 package com.example.myapplication.database.entities.composeui
 
 import android.annotation.SuppressLint
+import android.content.Context
+import android.os.Environment
 import android.util.Log
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.foundation.BorderStroke
@@ -41,6 +43,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontWeight
@@ -57,6 +60,11 @@ import com.example.myapplication.datastore.DataStoreManager
 import com.example.myapplication.datastore.SettingData
 import kotlinx.coroutines.async
 import kotlinx.coroutines.launch
+import com.itextpdf.text.Document
+import com.itextpdf.text.Paragraph
+import com.itextpdf.text.pdf.PdfWriter
+import java.io.File
+import java.io.FileOutputStream
 @SuppressLint("UnrememberedMutableState")
 @Composable
 fun UserProfile(
@@ -67,6 +75,8 @@ fun UserProfile(
     entryUserViewModel: EntryUserViewModel = viewModel(factory = AppViewModelProvider.Factory),
     currentUserViewModel: CurrentUserViewModel = viewModel(factory = AppViewModelProvider.Factory)
 ) {
+    val context = LocalContext.current
+
     var username by remember { mutableStateOf("") }
     var password by remember { mutableStateOf("") }
     var isRegistration by remember { mutableStateOf(false) }
@@ -228,6 +238,18 @@ fun UserProfile(
                                         .padding(16.dp),
                                     verticalArrangement = Arrangement.Center
                                 ) {
+                                    Button(
+                                        onClick = {
+                                            generatePdf(context = context, fileName = "отчет.pdf")
+                                            Log.d("context", "${context}")
+                                        },
+                                        modifier = Modifier
+                                            .fillMaxWidth()
+                                            .padding(8.dp)
+                                    ) {
+                                        Text("Сформировать")
+                                    }
+
                                     Text(
                                         "Темная тема",
                                         modifier = Modifier
@@ -356,3 +378,37 @@ fun LoginScreenProfile(currentUserViewModel: CurrentUserViewModel = viewModel(fa
     }
 }
 
+fun generatePdf(context: Context, fileName: String) {
+    // Создаем документ
+    val document = Document()
+
+    // Получаем публичный каталог документов
+    val directory = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS)
+
+    // Создаем каталог, если его нет
+    if (!directory.exists()) {
+        directory.mkdirs()
+    }
+
+    // Получаем полный путь к файлу
+    val filePath = File(directory, fileName).absolutePath
+
+    // Указываем путь к файлу PDF
+    val writer = PdfWriter.getInstance(document, FileOutputStream(filePath))
+
+    // Открываем документ для записи
+    document.open()
+
+    // Добавляем текст "Привет, мир" в документ
+    document.add(Paragraph("hello! русский не работает?"))
+
+    // Закрываем документ
+    document.close()
+
+    // Закрываем писатель
+    writer.close()
+
+    // Выводим путь в журнал
+    Log.d("PDF Generation", "File created at: $filePath")
+}
+