app/src/main/java/it/niedermann/owncloud/notes/accountswitcher/AccountSwitcherDialog.java


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package it.niedermann.owncloud.notes.accountswitcher;

import android.app.Dialog;
import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.LayerDrawable;
import android.net.Uri;
import android.os.Bundle;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.fragment.app.DialogFragment;

import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestOptions;

import java.util.List;

import it.niedermann.owncloud.notes.R;
import it.niedermann.owncloud.notes.branding.BrandedDialogFragment;
import it.niedermann.owncloud.notes.databinding.DialogAccountSwitcherBinding;
import it.niedermann.owncloud.notes.manageaccounts.ManageAccountsActivity;
import it.niedermann.owncloud.notes.model.LocalAccount;
import it.niedermann.owncloud.notes.persistence.NotesDatabase;

import static it.niedermann.owncloud.notes.android.activity.NotesListViewActivity.manage_account;
import static it.niedermann.owncloud.notes.branding.BrandingUtil.applyBrandToLayerDrawable;

public class AccountSwitcherDialog extends BrandedDialogFragment {

    private static final String KEY_CURRENT_ACCOUNT_ID = "current_account_id";

    private NotesDatabase db;
    private DialogAccountSwitcherBinding binding;
    private AccountSwitcherListener accountSwitcherListener;
    private long currentAccountId;

    @Override
    public void onAttach(@NonNull Context context) {
        super.onAttach(context);
        if (context instanceof AccountSwitcherListener) {
            this.accountSwitcherListener = (AccountSwitcherListener) context;
        } else {
            throw new ClassCastException("Caller must implement " + AccountSwitcherListener.class.getSimpleName());
        }

        final Bundle args = getArguments();

        if (args == null || !args.containsKey(KEY_CURRENT_ACCOUNT_ID)) {
            throw new IllegalArgumentException("Please provide at least " + KEY_CURRENT_ACCOUNT_ID);
        } else {
            this.currentAccountId = args.getLong(KEY_CURRENT_ACCOUNT_ID);
        }

        db = NotesDatabase.getInstance(getActivity());
    }

    @NonNull
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        binding = DialogAccountSwitcherBinding.inflate(requireActivity().getLayoutInflater());

        LocalAccount currentLocalAccount = db.getAccount(currentAccountId);
        binding.accountItemLabel.setText(currentLocalAccount.getAccountName());
        Glide.with(requireContext())
                .load(currentLocalAccount.getUrl() + "/index.php/avatar/" + Uri.encode(currentLocalAccount.getUserName()) + "/64")
                .error(R.drawable.ic_account_circle_grey_24dp)
                .apply(RequestOptions.circleCropTransform())
                .into(binding.currentAccountItemAvatar);
        binding.accountLayout.setOnClickListener((v) -> dismiss());

        AccountSwitcherAdapter adapter = new AccountSwitcherAdapter((localAccount -> {
            accountSwitcherListener.onAccountChosen(localAccount);
            dismiss();
        }));
        binding.accountsList.setAdapter(adapter);
        List<LocalAccount> localAccounts = db.getAccounts();
        for (LocalAccount localAccount : localAccounts) {
            if (localAccount.getId() == currentLocalAccount.getId()) {
                localAccounts.remove(localAccount);
                break;
            }
        }
        adapter.setLocalAccounts(localAccounts);

        binding.addAccount.setOnClickListener((v) -> {
            accountSwitcherListener.addAccount();
            dismiss();
        });

        binding.manageAccounts.setOnClickListener((v) -> {
            requireActivity().startActivityForResult(new Intent(requireContext(), ManageAccountsActivity.class), manage_account);
            dismiss();
        });

        return new AlertDialog.Builder(requireContext())
                .setView(binding.getRoot())
                .create();
    }

    public static DialogFragment newInstance(long currentAccountId) {
        DialogFragment dialog = new AccountSwitcherDialog();

        Bundle args = new Bundle();
        args.putLong(KEY_CURRENT_ACCOUNT_ID, currentAccountId);
        dialog.setArguments(args);

        return dialog;
    }

    @Override
    public void applyBrand(int mainColor, int textColor) {
        applyBrandToLayerDrawable((LayerDrawable) binding.check.getDrawable(), R.id.area, mainColor);
    }
}