package com.example.citrusclient.viewmodels; import androidx.lifecycle.MutableLiveData; import androidx.lifecycle.ViewModel; import com.example.citrusclient.models.Book; import com.example.citrusclient.rest.BooksRest; import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import retrofit2.Call; import retrofit2.Callback; import retrofit2.Response; import retrofit2.Retrofit; import retrofit2.converter.jackson.JacksonConverterFactory; public class BooksViewModel extends ViewModel { private final Retrofit retrofit; private final BooksRest booksRest; private final MutableLiveData<HashMap<Integer, Book>> booksLiveData; private final MutableLiveData<Book> book; private final MutableLiveData<String> titleLiveData; private final MutableLiveData<String> colorLiveData; private final MutableLiveData<String> publicityLiveData; private final MutableLiveData<String> favoritedLiveData; public BooksViewModel() { this.retrofit = new Retrofit.Builder() .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/citrus/") .addConverterFactory(JacksonConverterFactory.create()) .build(); this.booksRest = retrofit.create(BooksRest.class); this.booksLiveData = new MutableLiveData<>(); this.titleLiveData = new MutableLiveData<>(); this.colorLiveData = new MutableLiveData<>(); this.publicityLiveData = new MutableLiveData<>(); this.favoritedLiveData = new MutableLiveData<>(); this.book = new MutableLiveData<>(); } public MutableLiveData<HashMap<Integer, Book>> getBookLiveData() { return this.booksLiveData;}//本の一覧を返す public MutableLiveData<String> getTitleLiveData() {return this.titleLiveData;}//本のタイトルを返す public MutableLiveData<String> getPublicityLiveData() {return this.publicityLiveData;}//本の公開状態を返す public MutableLiveData<Book> getBook() {return this.book;}; public void createBook(String accountId, String title, String color, Boolean publicity, String token ){ Call<HashMap<Integer, Book>> call = booksRest.createBook(accountId , title, color, publicity, token); call.enqueue(new Callback<HashMap<Integer, Book>>() { @Override public void onResponse(Call<HashMap<Integer,Book>> call, Response<HashMap<Integer,Book>> response) { if(response.isSuccessful()) { HashMap<Integer,Book> book = response.body(); booksLiveData.setValue(book); System.out.println("success!" + response.body()); }else { System.out.println("fail"); parseStatusCode(response.code()); } } @Override public void onFailure(Call<HashMap<Integer,Book>> call, Throwable t) { System.out.println("NetWorkError" + t); } }); } public void loadBooks(String accountId, String token){ Call<HashMap<Integer, Book>> call = booksRest.getBooks(accountId, token); call.enqueue(new Callback<HashMap<Integer, Book>>() { @Override public void onResponse(Call<HashMap<Integer, Book>> call, Response<HashMap<Integer, Book>> response) { if (response.isSuccessful()) { HashMap<Integer, Book> book = response.body(); booksLiveData.setValue(book); System.out.println(response.code()); }else System.out.println(response.code()); } @Override public void onFailure(Call<HashMap<Integer, Book>> call, Throwable t) { System.out.println("NetWorkError" + t); } }); } public void loadBook(String accountId, String token, int bookId) { Call<Book> call = booksRest.getBook(accountId, bookId, token); call.enqueue(new Callback<Book>() { @Override public void onResponse(Call<Book> call, Response<Book> response) { if(response.isSuccessful()) { book.setValue(response.body()); } } @Override public void onFailure(Call<Book> call, Throwable t) { System.out.println("network error"); } }); } public void deleteBook(String accountId, Integer bookId, String token){ Call<HashMap<Integer, Book>> call = booksRest.deleteBook(accountId, bookId, token); call.enqueue(new Callback<HashMap<Integer, Book>>() { @Override public void onResponse(Call<HashMap<Integer, Book>> call, Response<HashMap<Integer, Book>> response) { if (response.isSuccessful()) { HashMap<Integer, Book> book = response.body(); book.remove(bookId); booksLiveData.setValue(book); System.out.println("DELETE"); } else { System.out.println("response error"); } } @Override public void onFailure(Call<HashMap<Integer, Book>> call, Throwable t) { System.out.println("correspondence error" + t); } }); } public void setTitle(String accountId, Integer bookId, String title, String token){ Call<String> call = booksRest.putTitle(accountId, bookId, title, token); call.enqueue(new Callback<String>() { @Override public void onResponse(Call<String> call, Response<String> response) { if (response.isSuccessful()){ titleLiveData.setValue(title); System.out.println("Success SetTiTle" + title); } else { System.out.println("response error"); } } @Override public void onFailure(Call<String> call, Throwable t) { System.out.println("NetWorkError" + t); } }); } public void setColor(String accountId, Integer bookId, String color, String token){ Call<String> call = booksRest.putColor(accountId, bookId, color, token); call.enqueue(new Callback<String>() { @Override public void onResponse(Call<String> call, Response<String> response) { if (response.isSuccessful()){ colorLiveData.setValue(color); System.out.println("Success SetTiTle" + color); } else { System.out.println("response error"); } } @Override public void onFailure(Call<String> call, Throwable t) { System.out.println("NetWorkError" + t); } }); } public void setPublicity(String accountId, Integer bookId, Boolean publicity, String token){ Call<String> call = booksRest.putPublicity(accountId, bookId, publicity, token); call.enqueue(new Callback<String>() { @Override public void onResponse(Call<String> call, Response<String> response) { if (response.isSuccessful()){ String pub = String.valueOf(publicity); publicityLiveData.setValue(pub); System.out.println("Success SetTiTle" + publicity); } else { System.out.println("response error"); } } @Override public void onFailure(Call<String> call, Throwable t) { System.out.println("NetWorkError" + t); } }); } public void registerFavoriteCount(String accountId, Integer bookId){ Call<String> call = booksRest.registerFavoriteCount(accountId, bookId); call.enqueue(new Callback<String>() { @Override public void onResponse(Call<String> call, Response<String> response) { if (response.isSuccessful()){ System.out.println("Success registerFavorited"); } else { System.out.println(response.code()); } } @Override public void onFailure(Call<String> call, Throwable t) { System.out.println("NetWorkError" + t); } }); } public void unregisterFavoriteCount(String accountId, Integer bookId){ Call<String> call = booksRest.unregisterFavoriteCount(accountId, bookId); call.enqueue(new Callback<String>() { @Override public void onResponse(Call<String> call, Response<String> response) { if (response.isSuccessful()){ System.out.println("Success unresterFavorited"); } else { System.out.println("response errora"); } } @Override public void onFailure(Call<String> call, Throwable t) { System.out.println("NetWorkError" + t); } }); } private String parseStatusCode(Integer code) { switch (code) { case 404: System.out.println("見つかりませんでした"); return null; case 401: System.out.println("トークンが違います"); return null; case 400: System.out.println("レスポンスエラー"); return null; case 500: System.out.println("サーバーエラー"); return null; default: System.out.println("不明なエラー"); return null; } } }