package jackall.moncalc.viewmodel

import android.content.Context
import android.databinding.BaseObservable
import android.databinding.BindingAdapter
import android.databinding.ObservableInt
import android.support.v7.widget.LinearLayoutManager
import android.support.v7.widget.RecyclerView
import android.view.View
import android.widget.Toast
import io.realm.RealmList
import jackall.moncalc.App
import jackall.moncalc.adapter.CustomSpinnerAdapter
import jackall.moncalc.adapter.RegistAdapter
import jackall.moncalc.common.PreferenceKeys
import jackall.moncalc.common.PreferenceNames
import jackall.moncalc.contract.MainServiceContract
import jackall.moncalc.db.MonstDataRealmHelper
import jackall.moncalc.db.QuestRecordRealmHelper
import jackall.moncalc.utils.MySharedPref
import jackall.moncalc.vo.*
import java.util.*

/**
 * 記録画面オーバーレイのViewModel
 *
 * Created by matsumoto_k on 2017/11/01.
 */
class OverlayRegistViewModel(val mainServiceContract: MainServiceContract, val context: Context) : BaseObservable() {
    private val monstDataRealmHelper = MonstDataRealmHelper()
    private val questRecordRealmHelper = QuestRecordRealmHelper()
    private val mySharedPref by lazy { MySharedPref(context, PreferenceNames.CONFIG) }
    val templeRank = ObservableInt(mySharedPref.getValue(PreferenceKeys.TEMPLEPOS, Int::class.java, 0) as Int)
    val fruitRank = ObservableInt(mySharedPref.getValue(PreferenceKeys.FRUITPOS, Int::class.java, 0) as Int)
    val gradeRank = ObservableInt(mySharedPref.getValue(PreferenceKeys.GRADEPOS, Int::class.java, 0) as Int)
    val fruitSpinnerAdapter = CustomSpinnerAdapter(context, monstDataRealmHelper.findNames(Fruit::class.java))
    val gradeSpinnerAdapter = CustomSpinnerAdapter(context, monstDataRealmHelper.findNames(Grade::class.java))
    val registAdapter = RegistAdapter(context, arrayListOf(RegistItemViewModel(fruitSpinnerAdapter, gradeSpinnerAdapter)))

    fun onClickAdd(view: View) {
        registAdapter.add(RegistItemViewModel(fruitSpinnerAdapter, gradeSpinnerAdapter))
    }

    fun onClickRemove(view: View) {
        registAdapter.remove()
    }

    fun onClickRegist(view: View) {
        val drops = RealmList<Drop>()
        var count = 0
        registAdapter.items.forEach {
            if (monstDataRealmHelper.findIdByRank(Grade::class.java, it.gradeRank.get()) < 3) {
                count++
            }
            drops.add(
                    Drop(
                            fruitId = monstDataRealmHelper.findIdByRank(Fruit::class.java, it.fruitRank.get()),
                            gradeId = monstDataRealmHelper.findIdByRank(Grade::class.java, it.gradeRank.get())
                    )
            )
        }
        questRecordRealmHelper.insert(
                QuestRecord(
                        attribute = monstDataRealmHelper.findTempleAttributeByRank(templeRank.get()),
                        templeId = monstDataRealmHelper.findIdByRank(Temple::class.java, templeRank.get()),
                        specialCount = count,
                        dropCount = drops.count(),
                        drops = drops,
                        createAt = Date()
                )
        )
        recordSpinnerPosition(templeRank.get(), fruitRank.get(), gradeRank.get())
        Toast.makeText(App.instance, "記録しました", Toast.LENGTH_LONG).show()
        mainServiceContract.showMoveView()
    }

    fun realmInstanceClose() {
        monstDataRealmHelper.close()
        questRecordRealmHelper.close()
    }

    fun recordSpinnerPosition(templePos: Int, fruitPos: Int, gradePos: Int) {
        mySharedPref.putValue(PreferenceKeys.TEMPLEPOS, Int::class.java, templePos)
        mySharedPref.putValue(PreferenceKeys.FRUITPOS, Int::class.java, fruitPos)
        mySharedPref.putValue(PreferenceKeys.GRADEPOS, Int::class.java, gradePos)
    }

    object Adapter {
        @JvmStatic
        @BindingAdapter("android:setRecyclerAdapter")
        fun setAdapter(recyclerView: RecyclerView, registAdapter: RegistAdapter?) {
            recyclerView.layoutManager = LinearLayoutManager(App.instance)
            recyclerView.adapter = registAdapter
        }
    }
}