package com.casic.smarttube.vm

import androidx.lifecycle.MutableLiveData
import com.casic.smarttube.base.BaseApplication
import com.casic.smarttube.extensions.separateResponseCode
import com.casic.smarttube.extensions.toErrorMessage
import com.casic.smarttube.model.VersionResultModel
import com.casic.smarttube.retrofit.RetrofitServiceManager
import com.google.gson.Gson
import com.google.gson.reflect.TypeToken
import com.pengxh.kt.lite.base.BaseViewModel
import com.pengxh.kt.lite.extensions.launch
import com.pengxh.kt.lite.extensions.show
import com.pengxh.kt.lite.utils.LoadState

class VersionViewModel : BaseViewModel() {

    private val gson = Gson()
    val versionResultModel = MutableLiveData<VersionResultModel.DataBean>()

    fun updateVersion() = launch({
        loadState.value = LoadState.Loading
        val response = RetrofitServiceManager.updateVersion()
        val responseCode = response.separateResponseCode()
        if (responseCode == 200) {
            loadState.value = LoadState.Success
            versionResultModel.value = gson.fromJson<VersionResultModel>(
                response, object : TypeToken<VersionResultModel>() {}.type
            ).data
        } else {
            loadState.value = LoadState.Fail
            response.toErrorMessage().show(BaseApplication.obtainInstance())
        }
    }, {
        loadState.value = LoadState.Fail
        it.printStackTrace()
    })
}