package com.sw.inbound.viewmodel

import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.setValue
import com.sw.inbound.GlobalKey
import com.sw.inbound.model.request.LoginParam
import com.sw.inbound.model.response.User
import com.sw.inbound.repository.RemoteRepository
import com.sw.inbound.utils.GsonUtils
import com.sw.inbound.utils.SPUtil
import dagger.hilt.android.lifecycle.HiltViewModel
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.asStateFlow
import timber.log.Timber
import javax.inject.Inject

@HiltViewModel
class UserViewModel @Inject constructor(
    private val repo: RemoteRepository
) : BaseViewModel(repo) {

    private var isFirstLaunch by mutableStateOf(true)

    private val _user = MutableStateFlow<User?>(null)
    val user = _user.asStateFlow()

    fun getInitInfo() {
        Timber.d("getInitInfo isFirstLaunch = $isFirstLaunch")
        if (isFirstLaunch) {

            getUserInfo()
            getDictType()
            isFirstLaunch = false
        }
    }

    fun login(userName: String, password: String) = launchWithLoading {
        val loginParam = LoginParam(userName = userName, password = password)
        val response = repo.login(loginParam)
        if (parseResponse(response)) {
            SPUtil.getInstance().put(GlobalKey.KEY_USER_NAME, userName)
            _user.value = response.result
            saveToken(response.result)
            response.result?.token
        }
    }

    fun getUserInfo() {
        val userInfo = SPUtil.getInstance().get(GlobalKey.KEY_USER_INFO, "")
        if (userInfo != null) {
            _user.value = GsonUtils.fromJson(userInfo, User::class.java)
        }
    }

    private fun saveToken(user: User?) {
        user?.let {
            SPUtil.getInstance().put(GlobalKey.KEY_USER_INFO, GsonUtils.toJson(it))
            SPUtil.getInstance().put(GlobalKey.KEY_TOKEN, it.token)
        }
    }

    fun logout() {
        SPUtil.getInstance().remove(GlobalKey.KEY_USER_INFO)
        SPUtil.getInstance().remove(GlobalKey.KEY_TOKEN)
    }

    override fun handleSensorScale(weight: Double) {

    }
}