nomadic-weather/gui/shared/src/App.kt

package com.hyperling.weather

import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.material3.MaterialTheme
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier

@Composable
fun App() {
    // Initialize platform-specific storage and environment (JVM/Desktop vs Android)
    val platformInit = remember { getPlatformInit() }
    LaunchedEffect(platformInit) {
        platformInit.initialize()
    }

    MaterialTheme {
        MainScreen(modifier = Modifier.fillMaxSize())
    }
}

@Composable
fun MainScreen(modifier: Modifier = Modifier) {
    val viewModel = remember { MainViewModel() }
    
    // Initialize ViewModel by loading existing locations
    LaunchedEffect(Unit) {
        viewModel.init()
    }

    Box(modifier = modifier) {
        CelticWheel(
            viewModel = viewModel,
            onLocationClick = { loc ->
                viewModel.startEditing(loc)
            },
            sizeInDp = 360
        )

        // If editing a location, show the Editor overlay
        if (viewModel.editingLocation != null) {
            LocationEditor(
                entry = viewModel.editingLocation,
                onDismiss = { viewModel.cancelEditing() },
                onSave = { loc ->
                    viewModel.saveLocation(loc)
                    viewModel.cancelEditing()
                    viewModel.fetchAllWeather() // Refresh data after saving
                }
            )
        }

        // Loading indicator (optional visual cue)
        if (viewModel.loading) {
            androidx.compose.material3.CircularProgressIndicator(
                modifier = Modifier.align(androidx.compose.ui.Alignment.Center),
                color = SeasonColors.Accent
            )
        }
    }
}