Fragment

package biz.elpass.elpassintercity.ui.fragment.main.card

import android.app.AlertDialog
import android.content.SharedPreferences
import android.os.Bundle
import android.support.design.widget.TabLayout
import android.support.v4.view.ViewPager
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Button
import biz.elpass.elpassintercity.R
import biz.elpass.elpassintercity.data.view.CardInfoViewData
import biz.elpass.elpassintercity.presentation.presenter.main.card.UserCardsPresenter
import biz.elpass.elpassintercity.presentation.view.main.card.IUserCardsFragment
import biz.elpass.elpassintercity.ui.base.BaseFragment
import biz.elpass.elpassintercity.util.adapter.login.UserCardsViewPagerAdapter
import butterknife.BindView
import butterknife.ButterKnife
import butterknife.OnClick
import butterknife.Unbinder
import com.arellomobile.mvp.presenter.InjectPresenter
import com.arellomobile.mvp.presenter.ProvidePresenter
import javax.inject.Inject

/**
 * @author: timur.mukhortov
 * date: 25.10.2017
 * time: 16:54
 * @LinkedIn: linkedin.com/in/timurmukhortov
 **/

class UserCardsFragment : BaseFragment(), IUserCardsFragment {
    companion object {
        fun newInstance() = UserCardsFragment()
    }

    @Inject
    @InjectPresenter
    lateinit var presenter: UserCardsPresenter

    @ProvidePresenter
    fun providePresenter() = presenter

    @BindView(R.id.view_pager)
    protected lateinit var viewPager: ViewPager

    @BindView(R.id.tab_cards_dots)
    protected lateinit var tabLayout: TabLayout

    @BindView(R.id.button_history_travel)
    protected lateinit var buttonHistoryTravel: Button

    @BindView(R.id.button_personify)
    protected lateinit var buttonPersonify: Button

    @BindView(R.id.button_un_personify)
    protected lateinit var buttonUnPersonify: Button

    @BindView(R.id.button_lock)
    protected lateinit var buttonLock: Button

    @BindView(R.id.button_unlock)
    protected lateinit var buttonUnlock: Button

    private lateinit var unbinder: Unbinder

    private lateinit var viewPagerAdapter: UserCardsViewPagerAdapter

    private val INDEX_POSITION = "TEST1_CUR_CARD_ID"

    private lateinit var sharedPreferences: SharedPreferences

    private var selectedIndex: Int = 0

    private var TAG = "UserCardsFragment"

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? = inflater
            .inflate(R.layout.fragment_user_cards, container, false)
            .also {
                Log.i(TAG, "onCreate")
                unbinder = ButterKnife.bind(this@UserCardsFragment, it)
                viewPagerAdapter = UserCardsViewPagerAdapter(childFragmentManager)
                viewPager.adapter = viewPagerAdapter
                viewPager.addOnPageChangeListener(object : ViewPager.OnPageChangeListener {
                    override fun onPageScrollStateChanged(state: Int) {}

                    override fun onPageScrolled(position: Int, positionOffset: Float, positionOffsetPixels: Int) {}

                    override fun onPageSelected(position: Int) {
                        selectedIndex = position
                        presenter.checkButtons(position)
                    }
                })
                presenter.loadCard()
                tabLayout.setupWithViewPager(viewPager, true)
            }


    override fun onStart() {
        super.onStart()
        Log.i(TAG, "onStart")
    }

    override fun onPause() {
        super.onPause()
        Log.i(TAG, "onPause")
        saveIdCard()
    }

    override fun onResume() {
        super.onResume()
        Log.i(TAG, "onResume")
        //refreshCard()
        // viewPager.currentItem = sharedPreferences.getString("password", "0").toInt()
        presenter.loadCard()
        loadIdCard()
        // tabLayout.setupWithViewPager(viewPager, true)
    }

    override fun onStop() {
        super.onStop()
        Log.i(TAG, "onStop")
    }

    override fun onDestroyView() {
        super.onDestroyView()
        Log.i(TAG, "onDestroy")
        unbinder.unbind()
    }

    override fun showLoading(isLoading: Boolean) {
        //пока непонятно что тут должно загружаться
    }

    override fun showCards(cards: List<CardInfoViewData>) {
        viewPagerAdapter.updateCardsAdapter(cards)

        // cards.forEach { viewPagerAdapter.addFragment(UserCardFragment.newInstance(it)) }
    }

    override fun showHistoryButton(show: Boolean) {
        if (show) buttonHistoryTravel.visibility = View.VISIBLE else buttonHistoryTravel.visibility = View.GONE
    }

    override fun showPersonifyDepersonalize(show: String) {
        if (show == "hide") {
            buttonPersonify.visibility = View.GONE
            buttonUnPersonify.visibility = View.GONE
        } else {
            if (show == "true") {
                buttonPersonify.visibility = View.VISIBLE
                buttonUnPersonify.visibility = View.GONE
            } else {
                buttonPersonify.visibility = View.GONE
                buttonUnPersonify.visibility = View.VISIBLE
            }
        }
    }

    override fun showLockUnlock(show: String) {
        if (show == "hide") {
            buttonLock.visibility = View.GONE
            buttonUnlock.visibility = View.GONE
        } else {
            if (show == "true") {
                buttonLock.visibility = View.VISIBLE
                buttonUnlock.visibility = View.GONE
            } else {
                buttonLock.visibility = View.GONE
                buttonUnlock.visibility = View.VISIBLE
            }
        }
    }

    override fun historyTravelAlert(msg: String) {
        AlertDialog
                .Builder(context)
                .setMessage(msg)
                .setPositiveButton("OK", { dialog, _ -> dialog.cancel() })
                .show()
    }

    override fun refreshCard() {
        viewPagerAdapter.refreshFragment()
    }

    override fun saveIdCard(){
        val idCard = presenter.currentCardId(viewPager.currentItem)
        Log.i(TAG, "Ид карты до сохранения: "+ idCard)
        if (idCard != null) {
            sharedPreferences = activity.getPreferences(0)
            val editor = sharedPreferences.edit()
            editor.putString(INDEX_POSITION, idCard)
            editor.commit()
        }
    }

    override fun loadIdCard(){
        sharedPreferences = activity.getPreferences(0)
        val idSaveCard = sharedPreferences.getString(INDEX_POSITION, presenter.currentCardId(0))
        if (idSaveCard != null) {
            Log.i(TAG, "Ид капрты после сохранения: " + idSaveCard)
            val positionCard = viewPagerAdapter.getItemById(idSaveCard)
            Log.i(TAG, "Позиция карты по ИД из адаптера:" + positionCard)
            viewPagerAdapter.notifyDataSetChanged()
            viewPager.currentItem = positionCard
        }

    }

    @OnClick(R.id.button_personify)
    protected fun onButtonPersonify() {
        //saveCurPosition()
        presenter.onPersonify(viewPager.currentItem)
    }

    @OnClick(R.id.button_un_personify)
    protected fun onButtonUnPersonify() {
        AlertDialog
                .Builder(context)
                .setMessage("Вы действительно хотите деперсонифицировать карту?")
                .setPositiveButton(R.string.ok, { _, _ -> presenter.onUnPersonify(viewPager.currentItem) })
                .setNegativeButton(R.string.answer_cancel, { dialog, _ -> dialog.cancel() })
                .show()
    }

    @OnClick(R.id.button_history_travel)
    protected fun onButtonPayHistory() {
        presenter.onPayHistory(viewPager.currentItem)
    }

    @OnClick(R.id.button_lock)
    protected fun onBlockButtonClick() {
        blockAlert()
    }

    @OnClick(R.id.button_unlock)
    protected fun onUnlockButtonClick() {
        presenter.onUnLockCard(viewPager.currentItem)
    }

    @OnClick(R.id.button_add_card)
    protected fun onAddCardButtonClick() {
        presenter.onAddCard()
    }

    private fun blockAlert() {
        AlertDialog.Builder(context)
                .setMessage("Заблокировать карту?")
                .setPositiveButton(R.string.answer_lock, { _, _ -> blockCard() })
                .setNegativeButton(R.string.answer_cancel, { dialog, _ -> dialog.cancel() })
                .show()
    }

    private fun blockCard() {
        presenter.onBlockCard(viewPager.currentItem)
    }
}