package jackall.moncalc.viewmodel

import android.arch.lifecycle.ViewModel
import android.arch.lifecycle.ViewModelProvider
import android.databinding.BindingAdapter
import android.graphics.Color
import android.support.v7.widget.LinearLayoutManager
import android.support.v7.widget.RecyclerView
import com.github.mikephil.charting.charts.PieChart
import com.github.mikephil.charting.components.Legend
import com.github.mikephil.charting.data.Entry
import com.github.mikephil.charting.data.PieData
import com.github.mikephil.charting.data.PieEntry
import com.github.mikephil.charting.formatter.IValueFormatter
import com.github.mikephil.charting.utils.ViewPortHandler
import jackall.moncalc.App
import jackall.moncalc.adapter.AnalyzeTempleAdapter
import jackall.moncalc.db.MonstDataRealmHelper
import jackall.moncalc.db.QuestRecordRealmHelper
import jackall.moncalc.model.PieChartModel
import jackall.moncalc.vo.Fruit
import jackall.moncalc.vo.Grade

/**
 * Created by matsumoto_k on 2017/11/04.
 */
class FruitAnalyzeViewModel : LifecycleViewModel() {
    val questRealmHelper = QuestRecordRealmHelper()
    val monstDataRealmHelper = MonstDataRealmHelper()
    var pieData: PieData
    var pieChartModel: PieChartModel
//    var items: ArrayList<TempleAnalyzeItemViewModel>

    init {
        val entries = ArrayList<PieEntry>()
        for (fruitId in 0..5) {
            val count = questRealmHelper.countGradeById(fruitId)
            if (count > 0) {
                entries.add(PieEntry(count.toFloat(), monstDataRealmHelper.findNameById(Grade::class.java, fruitId)))
            }
        }
        pieChartModel = PieChartModel(entries, "")
        this.pieData = pieChartModel.pieData

//        val items = ArrayList<TempleAnalyzeItemViewModel>()
//        items.add(
//                TempleAnalyzeItemViewModel(
//                        "総合",
//                        questRealmHelper.findAll().size.toString(),
//                        "${String.format("%.1f", questRealmHelper.getAllSpecialPercent())}%"
//                )
//        )
        //リストビューに入れる
//        monstDataRealmHelper.findAll(Temple::class.java).forEach {
//            val count = questRealmHelper.countById(it.id)
//            if (count == 0)
//                return@forEach
//            items.add(
//                    TempleAnalyzeItemViewModel(
//                            monstDataRealmHelper.findNameById(Temple::class.java, it.id),
//                            count.toString(),
//                            "${String.format("%.1f", questRealmHelper.getSpecialPercent(it.id))}%"
//                    )
//            )
//        }
//        this.items = items
    }

    object Adapter {
        @JvmStatic
        @BindingAdapter("android:fruitPieChart")
        fun hoge(mChart: PieChart, pieData: PieData) {
            mChart.setEntryLabelColor(Color.BLACK)
            mChart.isDrawHoleEnabled = false
            mChart.legend.verticalAlignment = Legend.LegendVerticalAlignment.TOP
            mChart.legend.horizontalAlignment = Legend.LegendHorizontalAlignment.RIGHT
            mChart.legend.orientation = Legend.LegendOrientation.VERTICAL
            mChart.isRotationEnabled = false
            pieData.setValueFormatter(object : IValueFormatter {
                override fun getFormattedValue(value: Float, entry: Entry?, dataSetIndex: Int, viewPortHandler: ViewPortHandler?): String {
                    return String.format("%.0f", value)
                }
            })
            mChart.description.text = "わくわくの実ドロップ数"
            mChart.data = pieData
        }

        @JvmStatic
        @BindingAdapter("android:setAnalyzeTempleList")
        fun hogehoge(view: RecyclerView, items: ArrayList<TempleAnalyzeItemViewModel>) {
            view.layoutManager = LinearLayoutManager(App.instance)
            view.adapter = AnalyzeTempleAdapter(App.instance, items)
        }
    }

    class Factory() : ViewModelProvider.NewInstanceFactory() {
        override fun <T : ViewModel?> create(modelClass: Class<T>): T {
            return FruitAnalyzeViewModel() as T
        }
    }

    override fun onDestroy() {
        super.onDestroy()
        questRealmHelper.close()
        monstDataRealmHelper.close()
    }
}