Implement Logs, Plugins, Channels, Keys, System, and Kanban screens with full integration tests and code formatting checks

app/src/main/java/com/m57/hermescontrol/ui/logs/LogsScreen.kt

@@ -0,0 +1,129 @@
+package com.m57.hermescontrol.ui.logs
+
+import android.widget.Toast
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+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.lazy.rememberLazyListState
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Menu
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBar
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import androidx.lifecycle.viewmodel.compose.viewModel
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun LogsScreen(
+    modifier: Modifier = Modifier,
+    onOpenDrawer: (() -> Unit)? = null,
+    viewModel: LogsViewModel = viewModel { LogsViewModel() },
+) {
+    val state by viewModel.uiState.collectAsStateWithLifecycle()
+    val context = LocalContext.current
+    val listState = rememberLazyListState()
+
+    LaunchedEffect(Unit) {
+        viewModel.loadLogs()
+    }
+
+    LaunchedEffect(state.toastMessage) {
+        state.toastMessage?.let { msg ->
+            Toast.makeText(context, msg, Toast.LENGTH_SHORT).show()
+            viewModel.clearToast()
+        }
+    }
+
+    // Auto scroll to bottom when new logs arrive
+    LaunchedEffect(state.logs.size) {
+        if (state.logs.isNotEmpty()) {
+            listState.animateScrollToItem(state.logs.size - 1)
+        }
+    }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                navigationIcon = {
+                    if (onOpenDrawer != null) {
+                        IconButton(onClick = onOpenDrawer) {
+                            Icon(
+                                imageVector = Icons.Filled.Menu,
+                                contentDescription = "Open Drawer",
+                            )
+                        }
+                    }
+                },
+                title = { Text("System Logs") },
+                actions = {
+                    IconButton(onClick = { viewModel.loadLogs() }) {
+                        Text("Refresh", style = MaterialTheme.typography.bodyMedium)
+                    }
+                },
+            )
+        },
+        modifier = modifier,
+    ) { paddingValues ->
+        Box(
+            modifier =
+                Modifier
+                    .fillMaxSize()
+                    .padding(paddingValues)
+                    .background(Color.Black),
+        ) {
+            if (state.isLoading) {
+                CircularProgressIndicator(modifier = Modifier.align(Alignment.Center), color = Color.Green)
+            } else if (state.errorMessage != null) {
+                Text(
+                    text = state.errorMessage ?: "",
+                    color = MaterialTheme.colorScheme.error,
+                    modifier =
+                        Modifier
+                            .align(Alignment.Center)
+                            .padding(16.dp),
+                )
+            } else {
+                LazyColumn(
+                    state = listState,
+                    modifier = Modifier.fillMaxSize(),
+                    contentPadding = PaddingValues(16.dp),
+                ) {
+                    items(state.logs) { logLine ->
+                        Text(
+                            text = logLine,
+                            color = Color(0xFF00FF00),
+                            fontFamily = FontFamily.Monospace,
+                            fontSize = 12.sp,
+                            modifier =
+                                Modifier
+                                    .fillMaxWidth()
+                                    .padding(vertical = 2.dp),
+                        )
+                    }
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/m57/hermescontrol/ui/logs/LogsViewModel.kt

@@ -0,0 +1,52 @@
+package com.m57.hermescontrol.ui.logs
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.m57.hermescontrol.data.remote.ApiClient
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+data class LogsUiState(
+    val isLoading: Boolean = false,
+    val logs: List<String> = emptyList(),
+    val errorMessage: String? = null,
+    val toastMessage: String? = null,
+)
+
+class LogsViewModel : ViewModel() {
+    private val _uiState = MutableStateFlow(LogsUiState())
+    val uiState: StateFlow<LogsUiState> = _uiState.asStateFlow()
+
+    fun loadLogs() {
+        _uiState.update { it.copy(isLoading = true, errorMessage = null) }
+        viewModelScope.launch {
+            try {
+                val response =
+                    withContext(Dispatchers.IO) {
+                        ApiClient.hermesApi.getLogs()
+                    }
+                if (response.isSuccessful) {
+                    _uiState.update { it.copy(isLoading = false, logs = response.body()?.logs.orEmpty()) }
+                } else {
+                    _uiState.update {
+                        it.copy(
+                            isLoading = false,
+                            errorMessage = "Failed to load logs: HTTP ${response.code()}",
+                        )
+                    }
+                }
+            } catch (e: Exception) {
+                _uiState.update { it.copy(isLoading = false, errorMessage = "Failed to load logs: ${e.message}") }
+            }
+        }
+    }
+
+    fun clearToast() {
+        _uiState.update { it.copy(toastMessage = null) }
+    }
+}