import android.content.Intent
import android.net.Uri
import android.view.MotionEvent.ACTION_DOWN
import android.view.View
import android.widget.ProgressBar
import android.widget.Toast
import androidx.core.net.toUri
import androidx.lifecycle.Observer
import androidx.navigation.fragment.findNavController
import androidx.navigation.fragment.navArgs
import kotlinx.android.synthetic.main.fragment_trainers_details.*
import ua.com.fitness.R
import ua.com.fitness.common.contracts.BottomNavigationContract
import ua.com.fitness.common.contracts.ToolbarContract
import ua.com.fitness.extensions.getPhotoUrl
import ua.com.fitness.extensions.loadImage
import ua.com.fitness.models.Trainer
import ua.com.fitness.ui.base.BaseFragment

class TrainersDetailsFragment : BaseFragment<TrainersDetailsViewModel>() {

    private val args by navArgs<TrainersDetailsFragmentArgs>()

    override fun onViewModelCreated() {
        observeLiveData()

        viewModel.downloadTrainerData(args.trainerUuid)
    }

    private fun observeLiveData() {
        viewModel.errorLiveData.observe(viewLifecycleOwner, Observer {
            showToast(it)
        })

        viewModel.trainersLiveData.observe(viewLifecycleOwner, Observer {
            setupUI(it)
        })
    }

    private fun setupUI(trainer: Trainer) {
        ivTrainerImage.loadImage(trainer.photo.getPhotoUrl())
        tvTrainerDescription.text = trainer.description
        tvTrainerName.text = trainer.name

        setInformationVisibility(trainer)
        ivTrainerArrowBack.setOnClickListener { findNavController().navigateUp() }
        ivTrainerToolbarBack.setOnClickListener { findNavController().navigateUp() }

        llEmailContainer.setOnClickListener { sendEmail(trainer.email ?: "") }
        llPhoneContainer.setOnClickListener { call(trainer.phone) }


        trainersContentContainer.setOnTouchListener { v, event ->
            if (event.action == ACTION_DOWN) {
                if (trainerDetailsMotionLayout.currentState == R.id.end_layout_image_trainer) {
                    trainerDetailsMotionLayout.setTransition(
                        R.id.end_layout_image_trainer,
                        R.id.start_layout_trainer
                    )
                    trainerDetailsMotionLayout.setTransitionDuration(100)
                    trainerDetailsMotionLayout.transitionToEnd()
                    trainerDetailsMotionLayout.setTransition(
                        R.id.start_layout_trainer,
                        R.id.end_layout_trainer
                    )
                }

            }

            true
        }

    }

    private fun sendEmail(email: String) {
        val intent = Intent(Intent.ACTION_SENDTO)
        intent.data = Uri.parse("mailto:$email")
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
        if (intent.resolveActivity(activity?.packageManager!!) != null) {
            startActivity(intent)
        }else {
            showToast(getString(R.string.app_not_found))
        }
    }

    private fun call(phone: String) {
        val phoneIntent = Intent(Intent.ACTION_DIAL)
        phoneIntent.data = "tel:$phone".toUri()
        phoneIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
        if (phoneIntent.resolveActivity(activity?.packageManager!!) != null) {
            startActivity(phoneIntent)
        }else {
            showToast(getString(R.string.app_not_found))
        }
    }

    private fun setInformationVisibility(trainer: Trainer) {
        if (trainer.email.isNullOrBlank()) {
            llEmailContainer.visibility = View.GONE
        } else {
            llEmailContainer.visibility = View.VISIBLE
            tvTrainerEmail.text = trainer.email
        }

        if (trainer.facebook.isNullOrBlank()) {
            llFacebookContainer.visibility = View.GONE
        } else {
            llFacebookContainer.visibility = View.VISIBLE
            tvTrainerFacebook.text = trainer.facebook
        }

        if (trainer.phone.isBlank()) {
            llPhoneContainer.visibility = View.GONE
        } else {
            llPhoneContainer.visibility = View.VISIBLE
            tvTrainerPhone.text = trainer.phone
        }

    }

    override fun setupToolbar(toolbarContract: ToolbarContract) {
        toolbarContract.setStatusBarColor(android.R.color.transparent)
        toolbarContract.setToolbarVisibility(false)
    }

    override fun setupBottomBar(bottomNavigationContract: BottomNavigationContract) {
        bottomNavigationContract.hideBottomNavigation()
    }

    override fun getViewModelClass() = TrainersDetailsViewModel::class.java

    override fun getLayout() = R.layout.fragment_trainers_details

    override fun isNeedToShowProgressBar() = true

    override fun getProgressBar(): ProgressBar = progressBarTrainersDetails

}