package com.sw.inbound.dialog

import android.app.Activity
import android.app.Dialog
import android.content.Context
import android.graphics.Color
import android.view.LayoutInflater
import androidx.core.graphics.drawable.toDrawable
import com.sw.inbound.R
import com.sw.inbound.databinding.DialogLoadingBinding
import kotlin.let
import kotlin.run

object Loading {

    private var dialog: LoadingDialog? = null

    fun show(activity: Activity) {
        try {
            if (activity.isFinishing || activity.isDestroyed) {
                return
            }
            if (dialog?.isShowing == true) {
                dialog?.dismiss()
            }
            if (dialog == null) {
                dialog = LoadingDialog(activity)
            }
            dialog?.show()
        } catch (e: Exception) {
            e.printStackTrace()
        }
    }

    fun dismiss() {
        try {
            dialog?.let {
                if (it.isShowing) {
                    it.dismiss()
                }
            }
            dialog = null
        } catch (e: Exception) {
            e.printStackTrace()
        }
    }

}

class LoadingDialog(
    context: Context,
    message: String = "加载中……",
    private var onDismiss: () -> Unit = {}
) : Dialog(context, R.style.LoadingDialog) {
    init {
        val binding = DialogLoadingBinding.inflate(LayoutInflater.from(context))
        binding.tvMessage.text = message
        setContentView(binding.root)
        setCancelable(true)
        setCanceledOnTouchOutside(true)
        window?.run {
            setBackgroundDrawable(Color.TRANSPARENT.toDrawable())
//            setFlags(
//                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
//                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
//            )
        }
        setOnDismissListener {
            onDismiss()
        }
    }
}