package com.vgmlr.wedge

import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.darkColorScheme
import androidx.compose.runtime.Composable
import androidx.compose.runtime.collectAsState
import androidx.compose.runtime.getValue
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.res.colorResource
import androidx.lifecycle.viewmodel.compose.viewModel
import androidx.navigation.compose.NavHost
import androidx.navigation.compose.composable
import androidx.navigation.compose.rememberNavController
import androidx.compose.runtime.CompositionLocalProvider

@Composable
fun AppNavigation(db: AppDatabase, pref: PreferenceManager) {
    val navController = rememberNavController()
    val context = LocalContext.current.applicationContext
    val vm: MainViewModel = viewModel(factory = MainViewModelFactory(db.noteDao(), pref, context))

    val guideOpacity by pref.guideOpacity.collectAsState(WedgeConfig.GUIDE_OPACITY_DEFAULT)

    CompositionLocalProvider(
        LocalRuleAlpha provides guideOpacity / 100f
    ) {
        MaterialTheme(
            colorScheme = darkColorScheme(
                primary = colorResource(id = R.color.primary_color),
                surface = colorResource(id = R.color.surface_color),
                background = colorResource(id = R.color.background_color)
            )
        ) {
            NavHost(navController, "editor") {
                composable("editor") {
                    NoteEditor(vm, pref,
                        onSettings = { navController.navigate("settings") }
                    )
                }
                composable("settings") {
                    SettingsView(vm, pref) { navController.popBackStack() }
                }
            }
        }
    }
}