/*
 * Copyright © 2014-2020 The Android Password Store Authors. All Rights Reserved.
 * SPDX-License-Identifier: GPL-3.0-only
 */

package dev.msfjarvis.aps.ui.settings

import de.Maxr1998.modernpreferences.PreferenceScreen
import de.Maxr1998.modernpreferences.helpers.checkBox
import de.Maxr1998.modernpreferences.helpers.onClick
import de.Maxr1998.modernpreferences.helpers.pref
import dev.msfjarvis.aps.BuildConfig
import dev.msfjarvis.aps.R
import dev.msfjarvis.aps.util.services.PasswordExportService
import dev.msfjarvis.aps.util.settings.PreferenceKeys
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.os.Build
import androidx.activity.result.contract.ActivityResultContracts
import androidx.documentfile.provider.DocumentFile
import androidx.fragment.app.FragmentActivity

class MiscSettings(activity: FragmentActivity) : SettingsProvider {

    private val storeExportAction = activity.registerForActivityResult(object : ActivityResultContracts.OpenDocumentTree() {
        override fun createIntent(context: Context, input: Uri?): Intent {
            return super.createIntent(context, input).apply {
                flags = Intent.FLAG_GRANT_READ_URI_PERMISSION or
                    Intent.FLAG_GRANT_WRITE_URI_PERMISSION or
                    Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION or
                    Intent.FLAG_GRANT_PREFIX_URI_PERMISSION
            }
        }
    }) { uri: Uri? ->
        if (uri == null) return@registerForActivityResult
        val targetDirectory = DocumentFile.fromTreeUri(activity.applicationContext, uri)

        if (targetDirectory != null) {
            val service = Intent(activity.applicationContext, PasswordExportService::class.java).apply {
                action = PasswordExportService.ACTION_EXPORT_PASSWORD
                putExtra("uri", uri)
            }

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                activity.startForegroundService(service)
            } else {
                activity.startService(service)
            }
        }
    }

    override fun provideSettings(builder: PreferenceScreen.Builder) {
        builder.apply {
            pref(PreferenceKeys.EXPORT_PASSWORDS) {
                titleRes = R.string.prefs_export_passwords_title
                summaryRes = R.string.prefs_export_passwords_summary
                onClick {
                    storeExportAction.launch(null)
                    true
                }
            }
            checkBox(PreferenceKeys.CLEAR_CLIPBOARD_20X) {
                defaultValue = false
                titleRes = R.string.pref_clear_clipboard_title
                summaryRes = R.string.pref_clear_clipboard_summary
            }
            checkBox(PreferenceKeys.ENABLE_DEBUG_LOGGING) {
                defaultValue = false
                titleRes = R.string.pref_debug_logging_title
                summaryRes = R.string.pref_debug_logging_summary
                visible = !BuildConfig.DEBUG
            }
        }
    }
}