init

app/src/main/java/cc/n0th1ng/tripmoney/MainActivity.kt

@@ -0,0 +1,105 @@
+package cc.n0th1ng.tripmoney
+
+import android.os.Build
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.annotation.RequiresApi
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.DrawerValue
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.rememberDrawerState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Modifier
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import cc.n0th1ng.tripmoney.data.DatabasePrepopulator
+import cc.n0th1ng.tripmoney.navigation.BottomNavigation
+import cc.n0th1ng.tripmoney.navigation.CustomNavigationDrawer
+import cc.n0th1ng.tripmoney.navigation.Screens
+import cc.n0th1ng.tripmoney.navigation.TopBar
+import cc.n0th1ng.tripmoney.navigation.TopBarSettings
+import cc.n0th1ng.tripmoney.screens.listexpense.ListExpenseScreen
+import cc.n0th1ng.tripmoney.screens.settings.SettingsScreen
+import cc.n0th1ng.tripmoney.screens.statistics.StatisticsScreen
+import cc.n0th1ng.tripmoney.screens.trippicker.TripPickerScreen
+import cc.n0th1ng.tripmoney.theme.TripMoneyTheme
+import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class MainActivity : ComponentActivity() {
+    @Inject
+    lateinit var databasePrePopulate: DatabasePrepopulator
+
+    @RequiresApi(Build.VERSION_CODES.O)
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        CoroutineScope(Dispatchers.IO).launch {
+            databasePrePopulate.prepopulate()
+        }
+        enableEdgeToEdge()
+        setContent {
+            TripMoneyTheme {
+                NavigationDrawer()
+            }
+        }
+    }
+}
+
+@RequiresApi(Build.VERSION_CODES.O)
+@Composable
+fun NavigationDrawer() {
+    val navController = rememberNavController()
+    val navBackStack by navController.currentBackStackEntryAsState()
+    val current = navBackStack?.destination?.route
+    val drawerState = rememberDrawerState(initialValue = DrawerValue.Closed)
+    val scope = rememberCoroutineScope()
+
+    CustomNavigationDrawer(navController, drawerState) {
+        Scaffold(
+            topBar = {
+                if (current == Screens.SETTINGS) TopBarSettings(
+                    navController
+                ) else TopBar(onClick = {
+                    scope.launch {
+                        if (drawerState.isClosed) {
+                            drawerState.open()
+                        } else {
+                            drawerState.close()
+                        }
+                    }
+                })
+            },
+
+            bottomBar = { BottomNavigation(navController) }) { innerPadding ->
+            NavHost(
+                navController = navController,
+                startDestination = Screens.TRIP_PICKER,
+                modifier = Modifier.padding(innerPadding)
+            ) {
+                composable(Screens.LIST_EXPENSE) {
+                    ListExpenseScreen()
+                }
+                composable(Screens.TRIP_PICKER) {
+                    TripPickerScreen(navController)
+                }
+                composable(Screens.STATISTICS) {
+                    StatisticsScreen()
+                }
+                composable(Screens.SETTINGS) {
+                    SettingsScreen()
+                }
+            }
+        }
+    }
+
+}