Coverage Summary for Class: LogScreenKt (debug.com.greybox.projectmesh.views)

 package com.greybox.projectmesh.views
 
 import android.widget.Toast
 import androidx.compose.animation.animateColorAsState
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.gestures.detectTapGestures
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Checkbox
 import androidx.compose.material3.ListItem
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.platform.LocalClipboardManager
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalSavedStateRegistryOwner
 import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.greybox.projectmesh.MNetLoggerAndroid
 import com.greybox.projectmesh.ViewModelFactory
 import com.greybox.projectmesh.viewModel.LogScreenModel
 import com.greybox.projectmesh.viewModel.LogScreenViewModel
 import com.ustadmobile.meshrabiya.log.MNetLogger
 import org.kodein.di.compose.localDI
 import org.kodein.di.instance
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
 
 @Composable
 fun LogScreen(
     viewModel: LogScreenViewModel = viewModel(
         factory = ViewModelFactory(
             di = localDI(),
             owner = LocalSavedStateRegistryOwner.current,
             vmFactory = { di, savedStateHandle -> LogScreenViewModel(di, savedStateHandle) },
             defaultArgs = null,
         )
     )
 ){
     val uiState by viewModel.uiState.collectAsState(initial = LogScreenModel())
     ShowLogScreen(uiState)
 }
 
 @Composable
 fun ShowLogScreen(
     uiState: LogScreenModel
 ){
     val context = LocalContext.current
     val localDi = localDI()
     val logger: MNetLogger by localDi.instance()
     val androidLogger = logger as MNetLoggerAndroid
     val clipboardManager = LocalClipboardManager.current
     val timeFormatter = remember {
         SimpleDateFormat("HH:mm:ss.SS", Locale.getDefault())
     }
     var selectionMode by remember { mutableStateOf(false) }
     var selectedLineIds by remember { mutableStateOf(setOf<Int>()) }
 
     Column {
         if (selectionMode) {
             Row(
                 modifier = Modifier
                     .fillMaxWidth()
                     .padding(8.dp),
                 horizontalArrangement = Arrangement.SpaceBetween,
                 verticalAlignment = Alignment.CenterVertically
             ) {
                 TextButton(onClick = {
                     selectedLineIds = uiState.logs.map { it.lineId }.toSet()
                 }) {
                     Text("Select All")
                 }
                 TextButton(onClick = {
                     val selectedLogs = uiState.logs
                         .filter { selectedLineIds.contains(it.lineId) }
                         .joinToString("\n") {
                             "[${timeFormatter.format(Date(it.time))}] ${it.line}"
                         }
                     clipboardManager.setText(AnnotatedString(selectedLogs))
                     Toast.makeText(context, "Logs copied!", Toast.LENGTH_SHORT).show()
                     selectionMode = false
                     selectedLineIds = emptySet()
                 }) {
                     Text("Copy")
                 }
                 TextButton(onClick = {
                     selectionMode = false
                     selectedLineIds = emptySet()
                 }) {
                     Text("Cancel")
                 }
             }
         }
 
         LazyColumn(
             modifier = Modifier.fillMaxSize()
         ) {
             items(
                 items = uiState.logs,
                 key = { it.lineId }
             ) { logLine ->
                 val formattedTime = timeFormatter.format(Date(logLine.time))
                 val logText = "[${formattedTime}] ${logLine.line}"
                 val isSelected = selectedLineIds.contains(logLine.lineId)
 
                 Row(
                     modifier = Modifier
                         .fillMaxWidth()
                         .padding(horizontal = 8.dp, vertical = 4.dp)
                         .background(
                             color = if (isSelected) MaterialTheme.colorScheme.primary.copy(alpha = 0.2f)
                             else MaterialTheme.colorScheme.surfaceVariant,
                             shape = RoundedCornerShape(8.dp)
                         )
                         .border(
                             width = 1.dp,
                             color = MaterialTheme.colorScheme.outline,
                             shape = RoundedCornerShape(8.dp)
                         )
                         .clip(RoundedCornerShape(8.dp))
                         .pointerInput(Unit) {
                             detectTapGestures(
                                 onTap = {
                                     if (selectionMode) {
                                         selectedLineIds = if (isSelected) {
                                             selectedLineIds - logLine.lineId
                                         } else {
                                             selectedLineIds + logLine.lineId
                                         }
                                     }
                                 },
                                 onLongPress = {
                                     if (!selectionMode) {
                                         selectionMode = true
                                         selectedLineIds = setOf(logLine.lineId)
                                     }
                                 }
                             )
                         },
                     verticalAlignment = Alignment.CenterVertically
                 ) {
                     if (selectionMode) {
                         Checkbox(
                             checked = isSelected,
                             onCheckedChange = { checked ->
                                 selectedLineIds = if (checked) {
                                     selectedLineIds + logLine.lineId
                                 } else {
                                     selectedLineIds - logLine.lineId
                                 }
                             }
                         )
                     }
                     ListItem(
                         modifier = Modifier.weight(1f),
                         headlineContent = {
                             Text(logText)
                         }
                     )
                 }
             }
         }
     }
 }