Signal-Android/app/src/main/java/org/thoughtcrime/securesms/components/settings/app/chats/ChatsSettingsFragment.kt

package org.thoughtcrime.securesms.components.settings.app.chats

import androidx.lifecycle.ViewModelProvider
import androidx.navigation.Navigation
import org.thoughtcrime.securesms.R
import org.thoughtcrime.securesms.components.settings.DSLConfiguration
import org.thoughtcrime.securesms.components.settings.DSLSettingsAdapter
import org.thoughtcrime.securesms.components.settings.DSLSettingsFragment
import org.thoughtcrime.securesms.components.settings.DSLSettingsText
import org.thoughtcrime.securesms.components.settings.configure

class ChatsSettingsFragment : DSLSettingsFragment(R.string.preferences_chats__chats) {

  private lateinit var viewModel: ChatsSettingsViewModel

  override fun bindAdapter(adapter: DSLSettingsAdapter) {
    val repository = ChatsSettingsRepository()
    val factory = ChatsSettingsViewModel.Factory(repository)
    viewModel = ViewModelProvider(this, factory)[ChatsSettingsViewModel::class.java]

    viewModel.state.observe(viewLifecycleOwner) {
      adapter.submitList(getConfiguration(it).toMappingModelList())
    }
  }

  private fun getConfiguration(state: ChatsSettingsState): DSLConfiguration {
    return configure {

      clickPref(
        title = DSLSettingsText.from(R.string.preferences__sms_mms),
        onClick = {
          Navigation.findNavController(requireView()).navigate(R.id.action_chatsSettingsFragment_to_smsSettingsFragment)
        }
      )

      switchPref(
        title = DSLSettingsText.from(R.string.preferences__generate_link_previews),
        summary = DSLSettingsText.from(R.string.preferences__retrieve_link_previews_from_websites_for_messages),
        isChecked = state.generateLinkPreviews,
        onClick = {
          viewModel.setGenerateLinkPreviewsEnabled(!state.generateLinkPreviews)
        }
      )

      switchPref(
        title = DSLSettingsText.from(R.string.preferences__pref_use_address_book_photos),
        summary = DSLSettingsText.from(R.string.preferences__display_contact_photos_from_your_address_book_if_available),
        isChecked = state.useAddressBook,
        onClick = {
          viewModel.setUseAddressBook(!state.useAddressBook)
        }
      )

      dividerPref()

      sectionHeaderPref(R.string.ChatsSettingsFragment__keyboard)

      switchPref(
        title = DSLSettingsText.from(R.string.preferences_advanced__use_system_emoji),
        isChecked = state.useSystemEmoji,
        onClick = {
          viewModel.setUseSystemEmoji(!state.useSystemEmoji)
        }
      )

      switchPref(
        title = DSLSettingsText.from(R.string.ChatsSettingsFragment__enter_key_sends),
        isChecked = state.enterKeySends,
        onClick = {
          viewModel.setEnterKeySends(!state.enterKeySends)
        }
      )

      dividerPref()

      sectionHeaderPref(R.string.preferences_chats__backups)

      clickPref(
        title = DSLSettingsText.from(R.string.preferences_chats__chat_backups),
        summary = DSLSettingsText.from(if (state.chatBackupsEnabled) R.string.arrays__enabled else R.string.arrays__disabled),
        onClick = {
          Navigation.findNavController(requireView()).navigate(R.id.action_chatsSettingsFragment_to_backupsPreferenceFragment)
        }
      )
    }
  }
}