package com.gumptech.sdk.demo;


import android.app.AlertDialog;
import android.app.Dialog;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.TextInputLayout;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.View;


/**
 * A simple {@link Fragment} subclass.
 */
public class PaymentInfoSubmitFragment extends DialogFragment {

    interface OnSubmitListener {
        void onSubmit(Bundle payInfo);
    }

    private OnSubmitListener listener;

    TextInputLayout etProduct,
            etAmount,
            etCurrency,
            etServerId,
            etRoleId,
            etExtra;

    public PaymentInfoSubmitFragment() {

    }

    public static PaymentInfoSubmitFragment newInstance(OnSubmitListener listener) {
        PaymentInfoSubmitFragment fragment = new PaymentInfoSubmitFragment();
        fragment.listener = listener;
        return fragment;
    }

    @NonNull
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        View view = LayoutInflater.from(getContext()).inflate(R.layout.fragment_payment, null, false);
        etProduct = view.findViewById(R.id.product);
        etAmount = view.findViewById(R.id.amount);
        etCurrency = view.findViewById(R.id.currency);
        etServerId = view.findViewById(R.id.server_id);
        etRoleId = view.findViewById(R.id.role_id);
        etExtra = view.findViewById(R.id.extra);
        etProduct.getEditText().addTextChangedListener(new EditTextWatcher(etProduct));
        etAmount.getEditText().addTextChangedListener(new EditTextWatcher(etAmount));
        etCurrency.getEditText().addTextChangedListener(new EditTextWatcher(etCurrency));
        etServerId.getEditText().addTextChangedListener(new EditTextWatcher(etServerId));
        etRoleId.getEditText().addTextChangedListener(new EditTextWatcher(etRoleId));
        etExtra.getEditText().addTextChangedListener(new EditTextWatcher(etExtra));
        //设置默认值
        etProduct.getEditText().setText("EV1.test.abc");
        etAmount.getEditText().setText("0.99");
        etCurrency.getEditText().setText("USD");
        etServerId.getEditText().setText("100");
        etRoleId.getEditText().setText("41080");
        view.findViewById(R.id.submit).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String product = etProduct.getEditText().getText().toString();
                String currency = etCurrency.getEditText().getText().toString();
                String serverId = etServerId.getEditText().getText().toString();
                String roleId = etRoleId.getEditText().getText().toString();
                String extra = etExtra.getEditText().getText().toString();
                String amount = etAmount.getEditText().getText().toString();
                if (checkInput(product, amount, currency, serverId, roleId, extra)) {
                    Bundle payInfo = new Bundle();
                    payInfo.putString("product", product);
                    payInfo.putFloat("amount", Float.valueOf(amount));
                    payInfo.putString("extraInfo", extra);
                    payInfo.putString("serverId", serverId);
                    payInfo.putString("roleId", roleId);
                    payInfo.putString("currency", currency);
                    if (listener != null) {
                        listener.onSubmit(payInfo);
                    }
                    dismiss();
                }
            }
        });
        AlertDialog dialog = builder.setView(view).create();
        return dialog;
    }


    private boolean checkInput(String product, String amount, String currency, String serverId, String roleId, String extra) {
        if (TextUtils.isEmpty(product)) {
            etProduct.setError("product is empty");
            return false;
        }
        if (TextUtils.isEmpty(currency)) {
            etCurrency.setError("currency is empty");
            return false;
        }
        if (TextUtils.isEmpty(serverId)) {
            etServerId.setError("serverId is empty");
            return false;
        }
        if (TextUtils.isEmpty(roleId)) {
            etRoleId.setError("roleId is empty");
            return false;
        }
        if (TextUtils.isEmpty(extra)) {
            etExtra.setError("extra is empty");
            return false;
        }
        if (TextUtils.isEmpty(amount)) {
            etAmount.setError("amount is empty");
            return false;
        }
        return true;
    }

    class EditTextWatcher implements TextWatcher {

        private TextInputLayout editText;

        public EditTextWatcher(TextInputLayout editText) {
            this.editText = editText;
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {

        }

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            editText.setError(null);
        }

        @Override
        public void afterTextChanged(Editable s) {

        }
    }
}