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package com.dollearn.student.dialog
 
import android.os.Bundle
import android.os.CountDownTimer
import android.view.Gravity
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.inputmethod.InputMethodManager
import android.widget.EditText
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContextCompat.getSystemService
import androidx.fragment.app.DialogFragment
import cn.sinata.xldutils.R
import cn.sinata.xldutils.utils.SPUtils
import org.jetbrains.anko.matchParent
import org.jetbrains.anko.wrapContent
 
abstract class BaseDialogFragment : DialogFragment() {
    abstract fun setContentView(): Int
    abstract fun setGravity(): Int
    abstract fun initView()
 
    var isFirstResume = true
    var canceledOnTouchOutside = true
 
    var mCancelable = true
 
    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        return inflater.inflate(setContentView(), container, false)
    }
 
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setStyle(
            STYLE_NO_FRAME,
            if (setGravity() == Gravity.CENTER) R.style.FadeDialog else R.style.Dialog
        )
    }
 
    override fun onActivityCreated(savedInstanceState: Bundle?) {
        super.onActivityCreated(savedInstanceState)
        dialog?.window?.setLayout(matchParent, wrapContent)
        dialog?.window?.setGravity(setGravity())
        dialog?.setCanceledOnTouchOutside(canceledOnTouchOutside)
        isCancelable = mCancelable
    }
 
 
    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        initView()
    }
 
    /**
     * 显示键盘
     *
     * @param et 输入焦点
     */
    fun showInput(et: EditText) {
        et.postDelayed({
            et.requestFocus()
            val imm =
                requireContext().getSystemService(AppCompatActivity.INPUT_METHOD_SERVICE) as InputMethodManager
            imm.showSoftInput(et, InputMethodManager.SHOW_IMPLICIT)
        }, 200)
    }
 
    override fun onStop() {
        super.onStop()
        dialog?.window?.setWindowAnimations(0) //阻止二次动画
    }
 
    override fun onResume() {
        super.onResume()
        if (isFirstResume)
            isFirstResume = false
        else
            object : CountDownTimer(500, 500) {
                override fun onTick(millisUntilFinished: Long) {
                }
 
                override fun onFinish() {
                    dialog?.window?.setWindowAnimations(if (setGravity() == Gravity.CENTER) R.style.FadeDialog else R.style.Dialog)
                }
            }.start()
    }
}