Android Samples

@Composable
fun StringbootText(
    key: String,
    modifier: Modifier = Modifier,
    style: TextStyle = LocalTextStyle.current,
    params: Map<String, Any> = emptyMap()
) {
    val text by Stringboot.observe(key, params).collectAsState(initial = "")
    
    Text(
        text = text,
        modifier = modifier,
        style = style
    )
}

class CheckoutViewModel : ViewModel() {
    private val _orderSummary = MutableStateFlow("")
    val orderSummary = _orderSummary.asStateFlow()

    fun updateSummary(count: Int, total: Double) {
        viewModelScope.launch {
            val template = Stringboot.getString("order_total_message")
            _orderSummary.value = template
                .replace("{count}", count.toString())
                .replace("{total}", NumberFormat.getCurrencyInstance().format(total))
        }
    }
}

fun switchLanguage(context: Context, languageCode: String) {
    Stringboot.setLocale(languageCode)
    val prefs = context.getSharedPreferences("app_prefs", Context.MODE_PRIVATE)
    prefs.edit().putString("language", languageCode).apply()
    (context as? Activity)?.recreate()
}

@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun LanguagePickerSheet(
    onDismiss: () -> Unit,
    onLanguageSelected: (String) -> Unit
) {
    val languages = remember { Stringboot.getAvailableLanguages() }
    val currentLocale = Stringboot.getCurrentLocale()

    ModalBottomSheet(onDismissRequest = onDismiss) {
        Column(modifier = Modifier.padding(16.dp)) {
            Text(
                text = "Select Language",
                style = MaterialTheme.typography.titleLarge,
                modifier = Modifier.padding(bottom = 16.dp)
            )
            
            LazyColumn {
                items(languages) { lang ->
                    ListItem(
                        headlineContent = { Text(lang.name) },
                        leadingContent = { 
                            if (lang.code == currentLocale) {
                                Icon(Icons.Default.Check, contentDescription = null)
                            }
                        },
                        modifier = Modifier.clickable {
                            onLanguageSelected(lang.code)
                            onDismiss()
                        }
                    )
                }
            }
        }
    }
}

data class ContextualFAQUiModel(
    val question: String,
    val answer: String,
    val id: String = java.util.UUID.randomUUID().toString()
)

object ContextualFAQProvider {
    suspend fun getFaqs(
        tag: String,
        subTags: List<String> = emptyList(),
        lang: String = "en"
    ): List<ContextualFAQUiModel> {
        return withContext(Dispatchers.IO) {
            try {
                val rawFaqs = FAQProvider.getFAQs(
                    tag = tag,
                    subTags = subTags,
                    lang = lang,
                    allowNetworkFetch = true
                )
                
                rawFaqs.map { sdkItem ->
                    ContextualFAQUiModel(
                        question = sdkItem.question,
                        answer = sdkItem.answer
                    )
                }
            } catch (e: Exception) {
                emptyList()
            }
        }
    }
}

@Composable
fun ContextualFaqContainer(
    tag: String,
    title: String = "Help & Support",
    onDismiss: () -> Unit
) {
    var faqList by remember { mutableStateOf<List<ContextualFAQUiModel>>(emptyList()) }
    var isLoading by remember { mutableStateOf(true) }

    LaunchedEffect(tag) {
        isLoading = true
        faqList = ContextualFAQProvider.getFaqs(tag = tag)
        isLoading = false
    }

    if (isLoading) {
        Box(Modifier.fillMaxWidth().height(300.dp), contentAlignment = Alignment.Center) {
            CircularProgressIndicator()
        }
    } else {
        Column(
            modifier = Modifier
                .fillMaxWidth()
                .fillMaxHeight(0.85f)
                .clip(RoundedCornerShape(topStart = 24.dp, topEnd = 24.dp))
                .background(Color.White)
        ) {
            // Header
            Row(
                modifier = Modifier.padding(20.dp),
                verticalAlignment = Alignment.CenterVertically
            ) {
                Text(
                    text = title,
                    style = MaterialTheme.typography.headlineSmall,
                    modifier = Modifier.weight(1f)
                )
                IconButton(onClick = onDismiss) {
                    Icon(Icons.Default.Close, contentDescription = "Close")
                }
            }

            // List
            LazyColumn(
                contentPadding = PaddingValues(16.dp),
                verticalArrangement = Arrangement.spacedBy(8.dp)
            ) {
                items(faqList) { item ->
                    FAQItem(item)
                }
            }
        }
    }
}

@Composable
fun FAQItem(item: ContextualFAQUiModel) {
    var expanded by remember { mutableStateOf(false) }

    Column(
        modifier = Modifier
            .fillMaxWidth()
            .clip(RoundedCornerShape(12.dp))
            .background(Color(0xFFF0F1F5))
            .clickable { expanded = !expanded }
            .padding(16.dp)
    ) {
        Row(
            verticalAlignment = Alignment.CenterVertically,
            horizontalArrangement = Arrangement.SpaceBetween,
            modifier = Modifier.fillMaxWidth()
        ) {
            Text(
                text = item.question,
                style = MaterialTheme.typography.titleMedium,
                modifier = Modifier.weight(0.9f)
            )
            Icon(
                imageVector = if (expanded) Icons.Default.KeyboardArrowUp else Icons.Default.KeyboardArrowDown,
                contentDescription = null
            )
        }

        AnimatedVisibility(visible = expanded) {
            Column {
                Spacer(modifier = Modifier.height(8.dp))
                Text(
                    text = item.answer,
                    style = MaterialTheme.typography.bodyMedium
                )
            }
        }
    }
}