package eu.faircode.email;

/*
    This file is part of FairEmail.

    FairEmail is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    FairEmail is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with FairEmail.  If not, see <http://www.gnu.org/licenses/>.

    Copyright 2018-2024 by Marcel Bokhorst (M66B)
*/

import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Spinner;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.preference.PreferenceManager;

public class FragmentDialogAnswerButton extends FragmentDialogBase {
    @NonNull
    @Override
    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
        final Context context = getContext();
        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);

        final String[] values = getResources().getStringArray(R.array.answerValues);

        final View dview = LayoutInflater.from(context).inflate(R.layout.dialog_answer_button, null);
        Spinner spAnswerActionSingle = dview.findViewById(R.id.spAnswerActionSingle);
        Spinner spAnswerActionLong = dview.findViewById(R.id.spAnswerActionLong);
        TextView tvAnswerActionWarning = dview.findViewById(R.id.tvAnswerActionWarning);

        AdapterView.OnItemSelectedListener onSelected = new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                String s = values[spAnswerActionSingle.getSelectedItemPosition()];
                String l = values[spAnswerActionLong.getSelectedItemPosition()];
                tvAnswerActionWarning.setVisibility(
                        "menu".equals(s) || "menu".equals(l)
                                ? View.GONE : View.VISIBLE);
            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {
                // Do nothing
            }
        };

        spAnswerActionSingle.setOnItemSelectedListener(onSelected);
        spAnswerActionLong.setOnItemSelectedListener(onSelected);

        String answer_default = prefs.getString("answer_single", "menu");
        for (int pos = 0; pos < values.length; pos++)
            if (values[pos].equals(answer_default)) {
                spAnswerActionSingle.setSelection(pos);
                break;
            }

        boolean reply_all = prefs.getBoolean("reply_all", false);
        String answer_action = prefs.getString("answer_action", reply_all ? "reply_all" : "reply");
        for (int pos = 0; pos < values.length; pos++)
            if (values[pos].equals(answer_action)) {
                spAnswerActionLong.setSelection(pos);
                break;
            }

        tvAnswerActionWarning.setVisibility(View.GONE);

        return new AlertDialog.Builder(getContext())
                .setView(dview)
                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        SharedPreferences.Editor editor = prefs.edit();
                        editor.putString("answer_single", values[spAnswerActionSingle.getSelectedItemPosition()]).apply();
                        editor.putString("answer_action", values[spAnswerActionLong.getSelectedItemPosition()]).apply();
                        sendResult(Activity.RESULT_OK);
                    }
                })
                .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialogInterface, int i) {
                        sendResult(Activity.RESULT_CANCELED);
                    }
                })
                .create();
    }
}