cloudstream/app/src/main/java/com/lagradost/cloudstream3/ui/settings/SettingsFragment.kt

package com.lagradost.cloudstream3.ui.settings

import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ImageView
import androidx.annotation.StringRes
import androidx.core.view.children
import androidx.core.view.isVisible
import androidx.core.view.updateLayoutParams
import androidx.fragment.app.Fragment
import androidx.preference.Preference
import androidx.preference.PreferenceFragmentCompat
import com.google.android.material.appbar.AppBarLayout
import com.google.android.material.appbar.MaterialToolbar
import com.lagradost.cloudstream3.BuildConfig
import com.lagradost.cloudstream3.R
import com.lagradost.cloudstream3.databinding.MainSettingsBinding
import com.lagradost.cloudstream3.mvvm.logError
import com.lagradost.cloudstream3.syncproviders.AccountManager.Companion.accountManagers
import com.lagradost.cloudstream3.ui.home.HomeFragment
import com.lagradost.cloudstream3.ui.result.txt
import com.lagradost.cloudstream3.ui.settings.Globals.EMULATOR
import com.lagradost.cloudstream3.ui.settings.Globals.TV
import com.lagradost.cloudstream3.ui.settings.Globals.isLayout
import com.lagradost.cloudstream3.utils.UIHelper
import com.lagradost.cloudstream3.utils.UIHelper.clipboardHelper
import com.lagradost.cloudstream3.utils.UIHelper.navigate
import com.lagradost.cloudstream3.utils.UIHelper.setImage
import com.lagradost.cloudstream3.utils.UIHelper.toPx
import java.io.File
import java.text.DateFormat
import java.text.SimpleDateFormat
import java.util.Date
import java.util.Locale
import java.util.TimeZone

class SettingsFragment : Fragment() {
    companion object {

        fun PreferenceFragmentCompat?.getPref(id: Int): Preference? {
            if (this == null) return null

            return try {
                findPreference(getString(id))
            } catch (e: Exception) {
                logError(e)
                null
            }
        }

        /**
         * On TV you cannot properly scroll to the bottom of settings, this fixes that.
         * */
        fun PreferenceFragmentCompat.setPaddingBottom() {
            if (isLayout(TV or EMULATOR)) {
                listView?.setPadding(0, 0, 0, 100.toPx)
            }
        }
        fun PreferenceFragmentCompat.setToolBarScrollFlags() {
            if (isLayout(TV or EMULATOR)) {
                val settingsAppbar = view?.findViewById<MaterialToolbar>(R.id.settings_toolbar)

                settingsAppbar?.updateLayoutParams<AppBarLayout.LayoutParams> {
                    scrollFlags = AppBarLayout.LayoutParams.SCROLL_FLAG_NO_SCROLL
                }
            }
        }
        fun Fragment?.setToolBarScrollFlags() {
            if (isLayout(TV or EMULATOR)) {
                val settingsAppbar = this?.view?.findViewById<MaterialToolbar>(R.id.settings_toolbar)

                settingsAppbar?.updateLayoutParams<AppBarLayout.LayoutParams> {
                    scrollFlags = AppBarLayout.LayoutParams.SCROLL_FLAG_NO_SCROLL
                }
            }
        }
        fun Fragment?.setUpToolbar(title: String) {
            if (this == null) return
            val settingsToolbar = view?.findViewById<MaterialToolbar>(R.id.settings_toolbar) ?: return

            settingsToolbar.apply {
                setTitle(title)
                setNavigationIcon(R.drawable.ic_baseline_arrow_back_24)
                setNavigationOnClickListener {
                    activity?.onBackPressedDispatcher?.onBackPressed()
                }
            }
            UIHelper.fixPaddingStatusbar(settingsToolbar)
        }

        fun Fragment?.setUpToolbar(@StringRes title: Int) {
            if (this == null) return
            val settingsToolbar = view?.findViewById<MaterialToolbar>(R.id.settings_toolbar) ?: return

            settingsToolbar.apply {
                setTitle(title)
                setNavigationIcon(R.drawable.ic_baseline_arrow_back_24)
                children.firstOrNull { it is ImageView }?.tag = getString(R.string.tv_no_focus_tag)
                setNavigationOnClickListener {
                    activity?.onBackPressedDispatcher?.onBackPressed()
                }
            }
            UIHelper.fixPaddingStatusbar(settingsToolbar)
        }

        fun getFolderSize(dir: File): Long {
            var size: Long = 0
            dir.listFiles()?.let {
                for (file in it) {
                    size += if (file.isFile) {
                        // System.out.println(file.getName() + " " + file.length());
                        file.length()
                    } else getFolderSize(file)
                }
            }

            return size
        }
    }
    override fun onDestroyView() {
        binding = null
        super.onDestroyView()
    }

    var binding: MainSettingsBinding? = null
    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?,
    ): View {
        val localBinding = MainSettingsBinding.inflate(inflater, container, false)
        binding = localBinding
        return localBinding.root
        //return inflater.inflate(R.layout.main_settings, container, false)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        fun navigate(id: Int) {
            activity?.navigate(id, Bundle())
        }

        // used to debug leaks showToast(activity,"${VideoDownloadManager.downloadStatusEvent.size} : ${VideoDownloadManager.downloadProgressEvent.size}")

        for (syncApi in accountManagers) {
            val login = syncApi.loginInfo()
            val pic = login?.profilePicture ?: continue
            if (binding?.settingsProfilePic?.setImage(
                    pic,
                    errorImageDrawable = HomeFragment.errorProfilePic
                ) == true
            ) {
                binding?.settingsProfileText?.text = login.name
                binding?.settingsProfile?.isVisible = true
                break
            }
        }
        binding?.apply {
            listOf(
                settingsGeneral to R.id.action_navigation_global_to_navigation_settings_general,
                settingsPlayer to R.id.action_navigation_global_to_navigation_settings_player,
                settingsCredits to R.id.action_navigation_global_to_navigation_settings_account,
                settingsUi to R.id.action_navigation_global_to_navigation_settings_ui,
                settingsProviders to R.id.action_navigation_global_to_navigation_settings_providers,
                settingsUpdates to R.id.action_navigation_global_to_navigation_settings_updates,
                settingsExtensions to R.id.action_navigation_global_to_navigation_settings_extensions,
            ).forEach { (view, navigationId) ->
                view.apply {
                    setOnClickListener {
                        navigate(navigationId)
                    }
                    if (isLayout(TV)) {
                        isFocusable = true
                        isFocusableInTouchMode = true
                    }
                }
            }

            // Default focus on TV
            if (isLayout(TV)) {
                settingsGeneral.requestFocus()
            }
        }

        val appVersion = getString(R.string.app_version)
        val commitInfo = getString(R.string.commit_hash)
        val buildTimestamp = SimpleDateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG,
            Locale.getDefault()
        ).apply { timeZone = TimeZone.getTimeZone("UTC")
        }.format(Date(BuildConfig.BUILD_DATE)).replace("UTC", "")

        binding?.buildDate?.text = buildTimestamp
        binding?.appVersionInfo?.setOnLongClickListener {
            clipboardHelper(txt(R.string.extension_version), "$appVersion $commitInfo $buildTimestamp")
            true
        }
    }
}