// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

package org.yuzu.yuzu_emu.fragments

import android.content.Intent
import android.net.Uri
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.core.view.ViewCompat
import androidx.core.view.WindowInsetsCompat
import androidx.core.view.updatePadding
import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
import androidx.navigation.fragment.findNavController
import com.google.android.material.transition.MaterialSharedAxis
import org.yuzu.yuzu_emu.R
import org.yuzu.yuzu_emu.databinding.FragmentEarlyAccessBinding
import org.yuzu.yuzu_emu.model.HomeViewModel

class EarlyAccessFragment : Fragment() {
    private var _binding: FragmentEarlyAccessBinding? = null
    private val binding get() = _binding!!

    private val homeViewModel: HomeViewModel by activityViewModels()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enterTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
        returnTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
    }

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View {
        _binding = FragmentEarlyAccessBinding.inflate(layoutInflater)
        return binding.root
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        homeViewModel.setNavigationVisibility(visible = false, animated = true)
        homeViewModel.setStatusBarShadeVisibility(visible = false)

        binding.toolbarAbout.setNavigationOnClickListener {
            parentFragmentManager.primaryNavigationFragment?.findNavController()?.popBackStack()
        }

        binding.getEarlyAccessButton.setOnClickListener { openLink(getString(R.string.play_store_link)) }

        setInsets()
    }

    private fun openLink(link: String) {
        val intent = Intent(Intent.ACTION_VIEW, Uri.parse(link))
        startActivity(intent)
    }

    private fun setInsets() =
        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { _: View, windowInsets: WindowInsetsCompat ->
            val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
            val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())

            val leftInsets = barInsets.left + cutoutInsets.left
            val rightInsets = barInsets.right + cutoutInsets.right

            val mlpAppBar = binding.appbarEa.layoutParams as ViewGroup.MarginLayoutParams
            mlpAppBar.leftMargin = leftInsets
            mlpAppBar.rightMargin = rightInsets
            binding.appbarEa.layoutParams = mlpAppBar

            binding.scrollEa.updatePadding(
                left = leftInsets,
                right = rightInsets,
                bottom = barInsets.bottom
            )

            windowInsets
        }
}
