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.AreaModel
import com.casic.smarttube.model.DistrictModel
import com.casic.smarttube.model.PublicKeyModel
import com.casic.smarttube.model.StreetModel
import com.casic.smarttube.utils.retrofit.RetrofitServiceManager
import com.google.gson.Gson
import com.google.gson.reflect.TypeToken
import com.pengxh.kt.lite.extensions.launch
import com.pengxh.kt.lite.extensions.show
import com.pengxh.kt.lite.vm.BaseViewModel

class AuthenticateViewModel : BaseViewModel() {

    private val gson = Gson()
    val keyModel = MutableLiveData<PublicKeyModel>()
    val areaModel = MutableLiveData<AreaModel>()
    val districtModel = MutableLiveData<DistrictModel>()
    val streetModel = MutableLiveData<StreetModel>()

    fun obtainPublicKey() = launch({
        val response = RetrofitServiceManager.authenticate()
        val responseCode = response.separateResponseCode()
        if (responseCode == 200) {
            keyModel.value = gson.fromJson<PublicKeyModel>(
                response, object : TypeToken<PublicKeyModel>() {}.type
            )
        } else {
            response.toErrorMessage().show(BaseApplication.obtainInstance())
        }
    }, {
        it.printStackTrace()
    })

    /**
     * 根据部门获取区ID
     */
    fun obtainAreaByDept(deptId: String) = launch({
        val response = RetrofitServiceManager.obtainAreaByDept(deptId)
        val responseCode = response.separateResponseCode()
        if (responseCode == 200) {
            areaModel.value = gson.fromJson<AreaModel>(
                response, object : TypeToken<AreaModel>() {}.type
            )
        } else {
            response.toErrorMessage().show(BaseApplication.obtainInstance())
        }
    }, {
        it.printStackTrace()
    })

    /**
     * 区/县等
     */
    fun obtainDistrict(pid: String) = launch({
        val response = RetrofitServiceManager.obtainDistrict(pid)
        val responseCode = response.separateResponseCode()
        if (responseCode == 200) {
            districtModel.value = gson.fromJson<DistrictModel>(
                response, object : TypeToken<DistrictModel>() {}.type
            )
        } else {
            response.toErrorMessage().show(BaseApplication.obtainInstance())
        }
    }, {
        it.printStackTrace()
    })

    /**
     * 街道
     */
    fun obtainStreet(areaId: String) = launch({
        val response = RetrofitServiceManager.obtainStreet(areaId)
        val responseCode = response.separateResponseCode()
        if (responseCode == 200) {
            streetModel.value = gson.fromJson<StreetModel>(
                response, object : TypeToken<StreetModel>() {}.type
            )
        } else {
            response.toErrorMessage().show(BaseApplication.obtainInstance())
        }
    }, {
        it.printStackTrace()
    })
}