package com.xscm.moduleutil.base

import androidx.lifecycle.*
import com.xscm.moduleutil.http.RetrofitClient
import com.xscm.moduleutil.widget.room.PassRoomException
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.launch
import okhttp3.MultipartBody


/**
 *
 */
open class BaseViewModel : ViewModel(), LifecycleObserver {
    private var clickTime: Long = 0
    var baseRepository = RetrofitClient.getInstance()

    private val passRoom by lazy { MutableLiveData<Exception>() }

    private val error by lazy { MutableLiveData<Exception>() }

    private val finally by lazy { MutableLiveData<Int>() }




    //进入房间

    var imgListData: MutableLiveData<List<String>> = MutableLiveData()
    var addImgData = MutableLiveData<Any>()


    //运行在UI线程的协程
    fun launchUI(block: suspend CoroutineScope.() -> Unit) = viewModelScope.launch {
        try {
            block()
        } catch (e: Exception) {
            if (e is PassRoomException) {
                passRoom.value = e
            } else {
                error.value = e
//                throw e
            }

        } finally {
            finally.value = 200

        }
    }

    /**
     * 请求失败，出现异常
     */
    fun getError(): LiveData<Exception> {
        return error
    }

    /**
     * 请求完成，在此处做一些关闭操作
     */
    fun getFinally(): LiveData<Int> {
        return finally
    }

}