434 lines
17 KiB
Java
434 lines
17 KiB
Java
package com.example.oplogy;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.View;
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import android.widget.ImageView;
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import android.widget.TextView;
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import android.widget.Toast;
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import androidx.appcompat.app.AlertDialog;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.room.Room;
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import com.google.firebase.firestore.FirebaseFirestore;
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import com.google.gson.Gson;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.Future;
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import java.util.concurrent.TimeUnit;
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public class MainActivity extends AppCompatActivity implements View.OnClickListener {
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// ダイアログの宣言
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private AlertDialog alertDialog;
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// ID作成のTextViewとImageView
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private TextView creatUUID;
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private ImageView imageUuid;
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// セットアップのTextViewとImageView
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private TextView setUp;
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private ImageView imageSetup;
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// セットアップのTextViewとImageView
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private TextView root;
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private ImageView imageRoot;
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// 提出状況のTextViewとImageView
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private TextView submission;
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private ImageView imageSubmission;
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//firestoreの受信関連
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private FirebaseFirestore db;
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private FirestoreReception firestoreReception;
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private FirestoreReception_classIdDatabase firestoreReception_classIdDatabase;
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//取得するためのクラスID
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private int classId;
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private String address;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.main);
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// ID作成用のインテント
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creatUUID = findViewById(R.id.creatUUID);
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creatUUID.setOnClickListener(this);
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imageUuid = findViewById(R.id.imageUuid);
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imageUuid.setOnClickListener(this);
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// セットアップ用のインテント
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setUp = findViewById(R.id.setUp);
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setUp.setOnClickListener(this);
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imageSetup = findViewById(R.id.imageSetup);
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imageSetup.setOnClickListener(this);
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// ルート作成用のインテント
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root = findViewById(R.id.root);
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root.setOnClickListener(this);
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imageRoot = findViewById(R.id.imageRoot);
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imageRoot.setOnClickListener(this);
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// 提出状況のインテント
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submission = findViewById(R.id.submission);
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submission.setOnClickListener(this);
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imageSubmission = findViewById(R.id.imageSubmission);
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imageSubmission.setOnClickListener(this);
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// firestoreの受信関連
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db = FirebaseFirestore.getInstance();
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firestoreReception = new FirestoreReception();
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Log.d("MainActivity", "geocodeAddress");
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ExecutorService executor = Executors.newSingleThreadExecutor();
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executor.execute(() -> {
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try {
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AppDatabase db = getDatabaseInstance();
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SetUpTableDao setUpTableDao = db.setUpTableDao();
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classId = setUpTableDao.getClassId();
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firestoreReception.getDocumentsByClassId(classId);
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} catch (Exception e) {
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//無視して続行
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e.printStackTrace();
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}
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});
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}
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// クリック処理
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@Override
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public void onClick(View view) {
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// ID作成のクリック処理
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if (view == creatUUID) {
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imageUuid.setImageResource(R.drawable.ischecked_uuid);
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showUUIDYesNoDialog();//UUIDを表示するかのダイアログ
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}
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if (view == imageUuid) {
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imageUuid.setImageResource(R.drawable.ischecked_uuid);
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showUUIDYesNoDialog();//UUIDを表示するかのダイアログ
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}
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// セットアップのクリック処理
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if (view == setUp) {
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imageSetup.setImageResource(R.drawable.ischecked_uuid);
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Intent toSetup = new Intent(MainActivity.this, SetUpActivity.class);
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toSetup.putExtra("classId", classId);
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startActivity(toSetup);
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finish(); // 画面遷移後元の状態に戻す
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}
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if (view == imageSetup) {
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imageSetup.setImageResource(R.drawable.ischecked_uuid);
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Intent toSetup = new Intent(MainActivity.this, SetUpActivity.class);
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startActivity(toSetup);
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finish(); // 画面遷移後元の状態に戻す
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}
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// ルート作成のクリック処理
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if (view == root) {
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imageRoot.setImageResource(R.drawable.pin);
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if (isClassIdSet()) {
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isSetupExists(classId).thenAccept(setupExists -> {
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if (setupExists) {
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fetchDataAndCreateRoute();
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} else {
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runOnUiThread(() -> {
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Toast.makeText(this, "セットアップが設定されていません", Toast.LENGTH_SHORT).show();
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});
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}
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}).exceptionally(ex -> {
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ex.printStackTrace();
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runOnUiThread(() -> {
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Toast.makeText(this, "エラーが発生しました", Toast.LENGTH_SHORT).show();
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});
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return null;
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});
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} else {
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Toast.makeText(this, "クラスIDが設定されていません", Toast.LENGTH_SHORT).show();
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}
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}
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if (view == imageRoot) {
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imageRoot.setImageResource(R.drawable.pin);
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fetchDataAndCreateRoute();
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}
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// 提出状況のクリック処理
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if (view == submission) {
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ArrayList<SubmissionStudent> submissionStudents = getSubmissionStudents();
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Intent toSubmission = new Intent(MainActivity.this, SubmissionActivity.class);
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toSubmission.putParcelableArrayListExtra("submissionStudents", submissionStudents);
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startActivity(toSubmission);
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}
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if (view == imageSubmission) {
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ArrayList<SubmissionStudent> submissionStudents = getSubmissionStudents();
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Intent toSubmission = new Intent(MainActivity.this, SubmissionActivity.class);
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toSubmission.putParcelableArrayListExtra("submissionStudents", submissionStudents);
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startActivity(toSubmission);
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}
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}
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//IDに関する処理
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private void showUUIDYesNoDialog() {
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firestoreReception_classIdDatabase = new FirestoreReception_classIdDatabase();
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List<Integer> classIdList = firestoreReception_classIdDatabase.getAllDocumentsFromClassIdDatabase();
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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builder.setTitle("クラスID");
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builder.setMessage("あなたのクラスIDを表示/もしくは新規で作成しますか？");
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builder.setPositiveButton("作成", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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classId = CreateUUID.generateUUID(classIdList);
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// 生成されたクラスIDを表示するメソッド
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showClassIdDialog("生成されたクラスID",classId);
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}
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});
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builder.setNegativeButton("表示", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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//roomを扱うため非同期処理
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ExecutorService executor = Executors.newSingleThreadExecutor();
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executor.execute(() -> {
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// 現在のクラスIDを取得
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int currentClassId = getCurrentClassIdFromRoom();
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runOnUiThread(() -> {
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// 現在のクラスIDを表示するダイアログ
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showClassIdDialog("現在のクラスID",currentClassId);
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});
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});
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executor.shutdown();
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}
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});
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alertDialog = builder.create();
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alertDialog.show();
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}
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private int getCurrentClassIdFromRoom() {
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AppDatabase db = getDatabaseInstance();
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SetUpTableDao setUpTableDao = db.setUpTableDao();
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// 現在のクラスIDを取得
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return setUpTableDao.getClassId();
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}
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//クラスIDを表示するダイアログ
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private void showClassIdDialog(String title, int classId) {
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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builder.setTitle(title);
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builder.setMessage("クラスID: " + classId);
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builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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dialog.dismiss();
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}
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});
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AlertDialog dialog = builder.create();
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dialog.show();
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}
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private boolean isClassIdSet() {
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// classIdが0より大きい場合、trueを返す
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return classId > 0;
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}
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private CompletableFuture<Boolean> isSetupExists(int classId) {
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final ExecutorService executorService = Executors.newSingleThreadExecutor();
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return CompletableFuture.supplyAsync(() -> {
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AppDatabase db = getDatabaseInstance();
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SetUpTableDao setUpTableDao = db.setUpTableDao();
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List<SetUpTable> checkData = setUpTableDao.getAll();
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for (SetUpTable setUpTable : checkData) {
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if (setUpTable.classId == classId) {
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return true;
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}
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}
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return false;
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}, executorService).whenComplete((result, throwable) -> executorService.shutdown());
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}
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//ルート作成の非同期処理
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private void fetchDataAndCreateRoute() {
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ExecutorService executor = Executors.newSingleThreadExecutor();
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executor.execute(() -> {
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AppDatabase db = getDatabaseInstance(); SetUpTableDao setUpTableDao = db.setUpTableDao();
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int totalStudent = setUpTableDao.getTotalStudent();
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int myDataListSize = firestoreReception.getMyDataListSize();
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//総生徒数と提出済みになっている生徒の数が一致するかの確認
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runOnUiThread(() -> {
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if (totalStudent != myDataListSize) {
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//未提出者がいることの警告ダイアログ
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showRouteCreationDialog();
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} else {
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//ルート作成
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createRoute(executor);
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}
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});
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});
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// `fetchDataAndCreateRoute`メソッド内では、shutdownを呼び出さない
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}
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private void showRouteCreationDialog() {
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new AlertDialog.Builder(MainActivity.this)
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.setTitle("警告")
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.setMessage("人数が足りてませんがそれでもルート作成を行いますか？")
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.setPositiveButton("OK", (dialog, which) -> {
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// 新しいExecutorServiceを作成してタスクを実行
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ExecutorService dialogExecutor = Executors.newSingleThreadExecutor();
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createRoute(dialogExecutor);
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dialogExecutor.shutdown();
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})
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.setNegativeButton("Cancel", (dialog, which) -> {
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dialog.dismiss();
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})
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.show();
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}
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private void createRoute(ExecutorService executor) {
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executor.execute(() -> {
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List<MyDataClass> myDataList = null;
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while (myDataList == null) {
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myDataList = firestoreReception.getMyDataList();
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try {
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Thread.sleep(3000);
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} catch (InterruptedException e) {
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Thread.currentThread().interrupt();
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return;
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}
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}
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//final宣言することによって、スレッドセーフになる(ラムダ式内で使えるようにする)
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final List<MyDataClass> finalMyDataList = myDataList;
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CreateSchedule createSchedule = new CreateSchedule(MainActivity.this);
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Boolean notDuplicates = createSchedule.receiveData(myDataList, getApplicationContext());
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runOnUiThread(() -> {
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if (notDuplicates) {
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Log.d("MainActivity", "スケジュール作成成功");
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saveMyDataList(finalMyDataList);
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Intent toRoot = new Intent(MainActivity.this, Maps.class);
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startActivity(toRoot);
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} else {
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//保護者の重複による警告ダイアログ
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showErrorDialog(finalMyDataList);
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}
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});
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// createRouteの最後にexecutorをシャットダウン
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executor.shutdown();
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});
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}
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private void saveMyDataList(List<MyDataClass> myDataList) {
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// 共有プリファレンスのインスタンスを取得
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SharedPreferences sharedPreferences = getSharedPreferences("MyDataList", MODE_PRIVATE);
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SharedPreferences.Editor editor = sharedPreferences.edit();
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// MyDataListをJSON形式に変換
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Gson gson = new Gson();
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String json = gson.toJson(myDataList);
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// JSON形式のデータを共有プリファレンスに保存
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editor.putString("myDataList", json);
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editor.apply();
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}
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private void showErrorDialog(List<MyDataClass> myDataList) {
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List<Integer> studentNumbers = new ArrayList<>();
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for (MyDataClass data : myDataList) {
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if (data.getSchedule() == 0) {
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studentNumbers.add(data.getStudentNumber());
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}
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}
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StringBuilder message = new StringBuilder("保護者の重複が重大でルート作成ができません。調整してください。\n出席番号: ");
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for (int i = 0; i < studentNumbers.size(); i++) {
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message.append(studentNumbers.get(i));
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if (i < studentNumbers.size() - 1) {
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message.append(", ");
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}
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}
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new AlertDialog.Builder(MainActivity.this)
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.setTitle("警告")
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.setMessage(message.toString())
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.setPositiveButton("OK", (dialog, which) -> {
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dialog.dismiss();
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})
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.show();
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}
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private AppDatabase getDatabaseInstance() {
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return Room.databaseBuilder(getApplicationContext(), AppDatabase.class, "SetUpTable").fallbackToDestructiveMigration().build();
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}
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//提出状況の取得
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private ArrayList<SubmissionStudent> getSubmissionStudents() {
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ArrayList<SubmissionStudent> submissionStudents = new ArrayList<>();
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List<MyDataClass> myDataList = firestoreReception.getMyDataList();
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ExecutorService executor = Executors.newSingleThreadExecutor();
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CountDownLatch latch = new CountDownLatch(1);
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executor.execute(() -> {
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// 1. Roomデータベースから全生徒数を取得
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AppDatabase db = getDatabaseInstance();
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SetUpTableDao setUpTableDao = db.setUpTableDao();
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int totalStudent = setUpTableDao.getTotalStudent();
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// 2. Firestoreから生徒番号のリストを取得
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ArrayList<Integer> firestoreStudentNumbers = new ArrayList<>();
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for (MyDataClass myData : myDataList) {
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int studentNumber = myData.getStudentNumber();
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firestoreStudentNumbers.add(studentNumber);
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}
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// 3. SubmissionStudentオブジェクトのリストを作成
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for (int i = 1; i <= totalStudent; i++) {
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boolean submitted = firestoreStudentNumbers.contains(i);
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submissionStudents.add(new SubmissionStudent(i, submitted));
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}
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// 4. データベース操作が完了したことを通知
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latch.countDown();
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});
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try {
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// データベース操作が完了するのを待つ
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latch.await();
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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executor.shutdown();
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// SubmissionStudentオブジェクトのリストを返す
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return submissionStudents;
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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if (alertDialog != null && alertDialog.isShowing()) {
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alertDialog.dismiss();
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}
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}
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} |