Meshtastic-Android/app/src/main/java/com/geeksville/mesh/model/DebugViewModel.kt

/*
 * Copyright (c) 2025 Meshtastic LLC
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

package com.geeksville.mesh.model

import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import com.geeksville.mesh.android.Logging
import com.geeksville.mesh.database.MeshLogRepository
import com.geeksville.mesh.database.entity.MeshLog
import dagger.hilt.android.lifecycle.HiltViewModel
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.SharingStarted
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.stateIn
import kotlinx.coroutines.launch
import javax.inject.Inject

@HiltViewModel
class DebugViewModel @Inject constructor(
    private val meshLogRepository: MeshLogRepository,
) : ViewModel(), Logging {
    val meshLog: StateFlow<List<MeshLog>> = meshLogRepository.getAllLogs()
        .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), emptyList())

    init {
        debug("DebugViewModel created")
    }

    override fun onCleared() {
        super.onCleared()
        debug("DebugViewModel cleared")
    }

    fun deleteAllLogs() = viewModelScope.launch(Dispatchers.IO) {
        meshLogRepository.deleteAll()
    }
}