package jackall.moncalc.activity

import android.arch.lifecycle.ViewModelProviders
import android.databinding.DataBindingUtil
import android.os.Bundle
import android.support.v7.app.AppCompatActivity
import com.google.gson.Gson
import com.google.gson.stream.JsonReader
import io.realm.RealmList
import jackall.moncalc.Const
import jackall.moncalc.R
import jackall.moncalc.adapter.MainFragmentPagerAdapter
import jackall.moncalc.common.PreferenceKeys
import jackall.moncalc.common.PreferenceNames
import jackall.moncalc.databinding.ActivityMainBinding
import jackall.moncalc.db.MonstDataRealmHelper
import jackall.moncalc.db.QuestRecordRealmHelper
import jackall.moncalc.utils.MySharedPref
import jackall.moncalc.viewmodel.MainViewModel
import jackall.moncalc.vo.Drop
import jackall.moncalc.vo.MonstData
import jackall.moncalc.vo.QuestRecord
import kotlinx.android.synthetic.main.activity_main.view.*
import java.io.InputStreamReader
import java.util.*

/**
 * Created by matsumoto_k on 2017/11/03.
 */
class MainActivity : AppCompatActivity() {
    val mainBinding by lazy { DataBindingUtil.setContentView<ActivityMainBinding>(this, R.layout.activity_main) }
    val mainViewModel by lazy { ViewModelProviders.of(this, MainViewModel.Factory(this)).get(MainViewModel::class.java) }
    val mySharedPref by lazy { MySharedPref(this, PreferenceNames.CONFIG) }
    val monstDataRealmHelper = MonstDataRealmHelper()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        if ((mySharedPref.getValue(PreferenceKeys.QUESTDATAVERSION, Int::class.java, -1) as Int) < Const.questDataVersion) {
            val inputStream = assets.open("data.json")
            val jsonReader = JsonReader(InputStreamReader(inputStream))
            val monstData = Gson().fromJson<MonstData>(jsonReader, MonstData::class.java)

            monstDataRealmHelper.update(monstData.fruit)
            monstDataRealmHelper.update(monstData.temple)
            monstDataRealmHelper.update(monstData.grade)

            mySharedPref.putValue(PreferenceKeys.QUESTDATAVERSION, Int::class.java, Const.questDataVersion)

            println("db update")
        }

        if (Const.develop) {
            for (i in 0..1000) {

                val dateStart = Calendar.getInstance()
                dateStart.set(2017, 9, 1)

                // 終了日
                val dateEnd = Calendar.getInstance()

                // 期間日数
                val dateDiff = (dateEnd.timeInMillis - dateStart.timeInMillis) / (1000 * 60 * 60 * 24)

                // ランダムな年月日の生成
                val dateRandom = Calendar.getInstance()
                dateRandom.add(dateEnd.get(Calendar.DATE), -Random().nextInt(dateDiff.toInt()))

                val drops = RealmList<Drop>()
                val gradeId =
                        if (Math.random() < 0.1) {
                            Random().nextInt(3) + 3
                        } else {
                            Random().nextInt(3)
                        }
                drops.add(
                        Drop(
                                fruitId = Random().nextInt(15),
                                gradeId = gradeId
                        )
                )
                var specialCount: Int
                if (gradeId >= 3) {
                    specialCount = 1
                } else {
                    specialCount = 0
                }
                QuestRecordRealmHelper().insert(
                        QuestRecord(
                                attribute = Random().nextInt(5),
                                templeId = Random().nextInt(20),
                                specialCount = specialCount,
                                dropCount = drops.count(),
                                drops = drops,
                                createAt = dateRandom.time
                        )
                )
            }
        }
        mainBinding.root.main_view_pager.offscreenPageLimit = 3
        mainBinding.mainViewModel = mainViewModel
        lifecycle.addObserver(mainViewModel)
        mainBinding.root.main_view_pager.adapter = MainFragmentPagerAdapter(supportFragmentManager, this)
        mainBinding.root.main_tab_layout.setupWithViewPager(mainBinding.root.main_view_pager)
    }
}