refactor #1537: migrated faq screen to compose

Author: PratyushSingh07

mifospay/src/main/java/org/mifos/mobilewallet/mifospay/faq/presenter/FAQViewModel.kt

@@ -14,7 +14,7 @@ class FAQViewModel @Inject constructor() : ViewModel() {
             FAQ(R.string.question1, R.string.answer1),
             FAQ(R.string.question2, R.string.answer2),
             FAQ(R.string.question3, R.string.answer3),
-            FAQ(R.string.question4, R.string.answer4),
+            FAQ(R.string.question4, R.string.answer4)
         )
     }
 }

mifospay/src/main/java/org/mifos/mobilewallet/mifospay/faq/ui/FaqScreen.kt

@@ -14,6 +14,7 @@ import org.mifos.mobilewallet.mifospay.R
 import org.mifos.mobilewallet.mifospay.designsystem.component.FaqItemScreen
 import org.mifos.mobilewallet.mifospay.designsystem.component.MifosTopBar
 import org.mifos.mobilewallet.mifospay.faq.presenter.FAQViewModel
+import org.mifos.mobilewallet.mifospay.utils.FAQUtils.getFAQPreviewList
 
 @Composable
 fun FaqScreen(
@@ -29,7 +30,31 @@ fun FaqScreen(
                 .weight(1f)
                 .fillMaxWidth()
         ) {
-            itemsIndexed(items = faqViewModel.getFAQ()) { index, faqItem ->
+            itemsIndexed(items = faqViewModel.getFAQ()) { _, faqItem ->
+                FaqItemScreen(
+                    question = stringResource(id = faqItem.question),
+                    answer = faqItem.answer?.let { stringResource(id = it) }
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun FaqScreen(
+    navigateBack: () -> Unit,
+    faqList: List<FAQ>
+) {
+    Column(modifier = Modifier.fillMaxSize()) {
+        MifosTopBar(
+            topBarTitle = R.string.frequently_asked_questions,
+            backPress = { navigateBack.invoke() })
+        LazyColumn(
+            modifier = Modifier
+                .weight(1f)
+                .fillMaxWidth()
+        ) {
+            itemsIndexed(items = faqList) { _, faqItem ->
                 FaqItemScreen(
                     question = stringResource(id = faqItem.question),
                     answer = faqItem.answer?.let { stringResource(id = it) }
@@ -42,5 +67,5 @@ fun FaqScreen(
 @Preview(showSystemUi = true)
 @Composable
 fun FaqScreenPreview() {
-    FaqScreen({}, hiltViewModel())
+    FaqScreen({}, getFAQPreviewList())
 }

mifospay/src/main/java/org/mifos/mobilewallet/mifospay/utils/FAQUtils.kt

@@ -0,0 +1,15 @@
+package org.mifos.mobilewallet.mifospay.utils
+
+import org.mifos.mobilewallet.mifospay.R
+import org.mifos.mobilewallet.mifospay.faq.ui.FAQ
+
+object FAQUtils {
+    fun getFAQPreviewList(): List<FAQ> {
+        return listOf(
+            FAQ(R.string.question1, R.string.answer1),
+            FAQ(R.string.question2, R.string.answer2),
+            FAQ(R.string.question3, R.string.answer3),
+            FAQ(R.string.question4, R.string.answer4)
+        )
+    }
+}