package com.vpn.fastestvpnservice

import android.content.Context
import android.content.Intent
import android.content.pm.ActivityInfo
import android.content.pm.PackageManager
import android.net.Uri
import android.os.Build
import android.os.Bundle
import android.util.Log
import android.view.WindowInsets
import android.view.WindowInsetsController
import android.view.WindowManager
import androidx.activity.compose.setContent
import androidx.activity.viewModels
import androidx.compose.foundation.isSystemInDarkTheme
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.ui.graphics.toArgb
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.res.colorResource
import androidx.core.app.ActivityCompat
import androidx.core.view.WindowCompat
import androidx.fragment.app.FragmentManager
import androidx.navigation.compose.rememberNavController
import com.vpn.fastestvpnservice.activities.DockActivity
import com.vpn.fastestvpnservice.activities.SplashActivity
import com.vpn.fastestvpnservice.activities.SplashActivity2
import com.vpn.fastestvpnservice.beans.isDarkTheme
import com.vpn.fastestvpnservice.beans.themesList
import com.vpn.fastestvpnservice.broadcasts.ConnectivityReceiver
import com.vpn.fastestvpnservice.constants.AppEnum
import com.vpn.fastestvpnservice.fragments.LoginFragment
import com.vpn.fastestvpnservice.fragments.TvHomeFragment
import com.vpn.fastestvpnservice.helpers.BasePreferenceHelper
import com.vpn.fastestvpnservice.interfaces.CallBacks
import com.vpn.fastestvpnservice.interfaces.OnBackPressedOnTV
import com.vpn.fastestvpnservice.interfaces.UpdateServersOnProtocol
import com.vpn.fastestvpnservice.interfaces.VPNConnectionCallBacks
import com.vpn.fastestvpnservice.navigation.SetUpNavGraph
import com.vpn.fastestvpnservice.screens.helpScreensAll.fileChooserCallback
import com.vpn.fastestvpnservice.ui.theme.FastestVPNTheme
import com.vpn.fastestvpnservice.utils.StaticMethods
import com.vpn.fastestvpnservice.viewmodels.LoginViewModel
import com.vpn.fastestvpnservice.viewmodels.SplashViewModel
import de.blinkt.openvpn.core.App

open class MainActivity : DockActivity(), ConnectivityReceiver.ConnectivityReceiverListener {
    val loginViewModel: LoginViewModel by viewModels()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        requestedOrientation = if (App.isAndroidTvBox) {
            /* This for Android-TV,Box APK */
            ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
        } else {
            /* This for Normal APK */
            if (StaticMethods.isTV(this)) {
                ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
            } else {
                ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
            }
        }

//        setContentView(R.layout.activity_main)

        val basePreferenceHelper = BasePreferenceHelper(baseContext)
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
            if (ActivityCompat.checkSelfPermission(
                    this,
                    android.Manifest.permission.POST_NOTIFICATIONS
                ) != PackageManager.PERMISSION_GRANTED
            ) {
                requestPermissions(arrayOf(android.Manifest.permission.POST_NOTIFICATIONS), 1);
            }
        }

        WindowCompat.setDecorFitsSystemWindows(window, false)

        setContent {
                val context = LocalContext.current
//                val basePreferenceHelper = BasePreferenceHelper(context)
                val selectedTheme = basePreferenceHelper.getTheme()

                val isSystemInDarkTheme = isSystemInDarkTheme()
                val systemTheme by remember { mutableStateOf(isSystemInDarkTheme) }
                if (selectedTheme == themesList[0])
                {
                    isDarkTheme.value = systemTheme
                }
                else {
                    isDarkTheme.value = selectedTheme == themesList[2]
                }

                if (StaticMethods.isTV(baseContext)) {
                    Log.d("test_platform_android", "TV")
                    val intent = Intent(context, SplashActivity::class.java)
                    context.startActivity(intent)
                    finish()
                } else {
                    Log.d("test_platform_android", "Mobile")
                    FastestVPNTheme(isDarkTheme.value) {
                        window.statusBarColor = colorResource(id = R.color.blue_text).toArgb()
                        val navController = rememberNavController()
                        SetUpNavGraph(navHostController = navController, this)
                    }
                }

            }

//        hideSystemUI()

//        val bundle = intent.extras
//        bundle.let {
//            it?.getString(AppEnum.SCREEN_NAME.key).let {
//                it?.let {
//                    Log.d("test_nav_tv", "bundle $it")
//                    initFragment(it)
//                }
//            }
//                ?: kotlin.run {
//                basePreferenceHelper?.getUser()?.let {
//                    Log.d("test_nav_tv", "kotlin.run")
//                    initFragment(AppEnum.HOME_SCREEN.key)
//                }
//            }
//        }

        FragmentManager.enableDebugLogging(true)

    }

    fun hideSystemUI() {

        //Hides the ugly action bar at the top
        actionBar?.hide()

        //Hide the status bars

        WindowCompat.setDecorFitsSystemWindows(window, false)

        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
            window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
        } else {
            window.insetsController?.apply {
                hide(WindowInsets.Type.statusBars())
                systemBarsBehavior = WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
            }
        }
    }

    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        super.onActivityResult(requestCode, resultCode, data)

        Log.d("test_file_chat", "onActivityResult: $requestCode $resultCode $data")
        if (requestCode == 0) {
            Log.d("test_file_chat", "onActivityResult: ${fileChooserCallback.toString()}")
            fileChooserCallback?.onReceiveValue(null)
        } else {
            fileChooserCallback?.onReceiveValue(arrayOf(Uri.parse(data?.dataString)))
        }
        fileChooserCallback = null
    }

    override fun getContainerId(): Int {
        return R.id.mainFrameLayout
    }

//    override fun getContainerId(): Int {
//        return 0
//    }

    override fun onDestroy() {
        super.onDestroy()

        val basePreferenceHelper = BasePreferenceHelper(baseContext)
        if (!StaticMethods.isTV(this)) {
            basePreferenceHelper.clearServerObject()
        }
        Log.d("test_conn_ser_obj", "onDestroy() called")

    }

    fun getCallingIntent(_context: Context?): Intent {
        return Intent(_context, MainActivity::class.java)
    }

     fun initFragment(key: String) {
        Log.d("test_nav_tv", "initFragment() => $key")
//        val fragmentNavigator: FragmentNavigator = FragmentNavigator()
        when (key) {
            AppEnum.LOGIN_SCREEN.key -> {
//                val i = Intent(this, SplashActivity2::class.java)
//                startActivity(i)
                fragmentNavigator.replaceFragmentWithBackStack(LoginFragment.newInstance())
            }
            AppEnum.HOME_SCREEN.key -> {
//                fragmentNavigator.clearAllFragments()

                if (App.isAndroidTvBox)
                {
                    /* Android-TV,Box APK */
                    fragmentNavigator.replaceFragmentWithBackStackTv(TvHomeFragment.newInstance(), "tv_home")
                }
                else {
                    /* Normal APK*/
                    if (StaticMethods.isTV(this)) {
                        Log.d("test_nav_tv", "isTV =>")
                        val i = Intent(this, SplashActivity2::class.java)
                        startActivity(i)
//                        fragmentNavigator.replaceFragmentWithBackStackTv(TvHomeFragment.newInstance(), "tv_home")
                    } else {
                        fragmentNavigator.replaceFragmentWithBackStack(TvHomeFragment.newInstance())
                    }
                }
            }
//            AppEnum.SIGNUP_SCREEN.key -> {
//                fragmentNavigator.replaceFragment(SignUpFragment.newInstance())
//            }
            AppEnum.HELP_SCREEN.key -> {
//                fragmentNavigator.replaceFragment(
//                    WebViewFragment.newInstance(
//                        AppConstant.FAQ_WEBVIEW_URL, getString(R.string.help_faq)
//                    )
//                )
            }
        }
    }


    companion object {
        var isWGDown: Boolean = true
        var isAutoEnabled: Boolean = false
        var isSnrNotify: Boolean = false
        var isSelectedServersShown: Boolean = false
        var vpnConnectionCallBacks: VPNConnectionCallBacks? = null
        var isStopSubscriptionNavigation: Boolean = true
        var updateServersOnProtocol: UpdateServersOnProtocol? = null
        var callBacks: CallBacks? = null
        var onBackPressedOnTV: OnBackPressedOnTV? = null
    }

    override fun onNetworkConnectionChanged(isConnected: Boolean) {
    }

//    override fun onBackPressed() {
//        super.onBackPressed()
//
//        if (StaticMethods.isTV(this))
//        {
//            Log.d("test_backTV", "TV Back!!")
////            this@MainActivity.finishAffinity()
//        }
//    }
}

//        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q)       // commenting now...
//        {
//            ActivityCompat.requestPermissions(this,
//                arrayOf(
//                    android.Manifest.permission.ACCESS_FINE_LOCATION,
//                    android.Manifest.permission.ACCESS_COARSE_LOCATION
//                ),
//                PackageManager.PERMISSION_GRANTED
//            )
//        }
//        else {
//            ActivityCompat.requestPermissions(this,
//                arrayOf(android.Manifest.permission.ACCESS_FINE_LOCATION,
//                    android.Manifest.permission.ACCESS_COARSE_LOCATION
//                ),
//                PackageManager.PERMISSION_GRANTED
//            )
//        }