From f8871569f8d208b92aaaffd025372247fa66eb1d Mon Sep 17 00:00:00 2001
From: iorgamgabriel <iorgamgabriel@yahoo.com>
Date: Thu, 29 Feb 2024 18:04:11 +0200
Subject: [PATCH] Bug 1881831 - Translations Integration - Add "Offer to
 translate when possible" Connection

---
 .../TranslationSettingsFragment.kt            | 73 ++++++++++++++++++-
 1 file changed, 72 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/org/mozilla/fenix/translations/TranslationSettingsFragment.kt b/app/src/main/java/org/mozilla/fenix/translations/TranslationSettingsFragment.kt
index f483e45aa7..ae2ac13791 100644
--- a/app/src/main/java/org/mozilla/fenix/translations/TranslationSettingsFragment.kt
+++ b/app/src/main/java/org/mozilla/fenix/translations/TranslationSettingsFragment.kt
@@ -8,12 +8,25 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.platform.ComposeView
+import androidx.compose.ui.res.stringResource
 import androidx.fragment.app.Fragment
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.fragment.navArgs
+import mozilla.components.browser.state.action.TranslationsAction
+import mozilla.components.browser.state.selector.findTab
+import mozilla.components.browser.state.store.BrowserStore
+import mozilla.components.concept.engine.translate.TranslationPageSettingOperation
+import mozilla.components.lib.state.ext.observeAsComposableState
 import mozilla.components.support.base.feature.UserInteractionHandler
 import org.mozilla.fenix.R
+import org.mozilla.fenix.ext.requireComponents
+import org.mozilla.fenix.ext.settings
 import org.mozilla.fenix.ext.showToolbar
 import org.mozilla.fenix.theme.FirefoxTheme
 
@@ -22,6 +35,8 @@ import org.mozilla.fenix.theme.FirefoxTheme
  */
 class TranslationSettingsFragment : Fragment(), UserInteractionHandler {
     private val args by navArgs<TranslationSettingsFragmentArgs>()
+    private val browserStore: BrowserStore by lazy { requireComponents.core.store }
+
     override fun onResume() {
         super.onResume()
         showToolbar(getString(R.string.translation_settings_toolbar_title))
@@ -35,7 +50,7 @@ class TranslationSettingsFragment : Fragment(), UserInteractionHandler {
         setContent {
             FirefoxTheme {
                 TranslationSettings(
-                    translationSwitchList = getTranslationSettingsSwitchList(),
+                    translationSwitchList = getTranslationSwitchItemList(),
                     onAutomaticTranslationClicked = {
                         findNavController().navigate(
                             TranslationSettingsFragmentDirections
@@ -59,6 +74,62 @@ class TranslationSettingsFragment : Fragment(), UserInteractionHandler {
         }
     }
 
+    /**
+     * Set the switch item values.
+     * The first one is based on [TranslationPageSettings.alwaysOfferPopup].
+     * The second one is [DownloadLanguageFileDialog] visibility.
+     * This pop-up will appear if the switch item is unchecked, the phone is in saving mode, and
+     * doesn't have a WiFi connection.
+     */
+    @Composable
+    private fun getTranslationSwitchItemList(): MutableList<TranslationSwitchItem> {
+        val pageSettingsState = browserStore.observeAsComposableState { state ->
+            state.findTab(args.sessionId)?.translationsState?.pageSettings
+        }.value
+        val translationSwitchItems = mutableListOf<TranslationSwitchItem>()
+
+        pageSettingsState?.alwaysOfferPopup?.let {
+            translationSwitchItems.add(
+                TranslationSwitchItem(
+                    type = TranslationSettingsScreenOption.OfferToTranslate(
+                        hasDivider = false,
+                    ),
+                    textLabel = stringResource(R.string.translation_settings_offer_to_translate),
+                    isChecked = it,
+                    isEnabled = true,
+                    onStateChange = { _, checked ->
+                        browserStore.dispatch(
+                            TranslationsAction.UpdatePageSettingAction(
+                                tabId = args.sessionId,
+                                operation = TranslationPageSettingOperation.UPDATE_ALWAYS_OFFER_POPUP,
+                                setting = checked,
+                            ),
+                        )
+                    },
+                ),
+            )
+        }
+        var isDownloadInSavingModeChecked by remember {
+            mutableStateOf(requireContext().settings().ignoreTranslationsDataSaverWarning)
+        }
+
+        translationSwitchItems.add(
+            TranslationSwitchItem(
+                type = TranslationSettingsScreenOption.AlwaysDownloadInSavingMode(
+                    hasDivider = true,
+                ),
+                textLabel = stringResource(R.string.translation_settings_always_download),
+                isChecked = isDownloadInSavingModeChecked,
+                isEnabled = true,
+                onStateChange = { _, checked ->
+                    isDownloadInSavingModeChecked = checked
+                    requireContext().settings().ignoreTranslationsDataSaverWarning = checked
+                },
+            ),
+        )
+        return translationSwitchItems
+    }
+
     override fun onBackPressed(): Boolean {
         findNavController().navigate(
             TranslationSettingsFragmentDirections.actionTranslationSettingsFragmentToTranslationsDialogFragment(