package com.igo.user.dialog

import android.os.Bundle
import android.view.Gravity
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.fragment.app.DialogFragment
import cn.sinata.xldutils.view.WheelView
import com.igo.user.R
import org.jetbrains.anko.matchParent
import org.jetbrains.anko.support.v4.find
import org.jetbrains.anko.wrapContent

class PassengerCountDialog : DialogFragment() {
    private val list = arrayListOf<String>() //数据源
    private val max by lazy { //最大座位数
        arguments?.getInt("max",6)?:6
    }
    private val wv_1 by lazy { find<WheelView>(R.id.wv_1) }
    private val tv_cancel by lazy { find<TextView>(R.id.tv_cancel) }
    private val tv_action by lazy { find<TextView>(R.id.tv_action) }

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        return inflater.inflate(R.layout.dialog_passenger_num, container, false)
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setStyle(STYLE_NO_FRAME, cn.sinata.xldutils.R.style.Dialog)
    }

    override fun onActivityCreated(savedInstanceState: Bundle?) {
        super.onActivityCreated(savedInstanceState)
        dialog?.window?.setLayout(matchParent, wrapContent)
        dialog?.window?.setGravity(Gravity.BOTTOM)
        dialog?.setCanceledOnTouchOutside(true)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        list.addAll(arrayListOf("一人","两人","三人","四人","五人","六人","七人","八人").subList(0,max))
        wv_1.setItems(list)
        wv_1.setSeletion(0)

        tv_cancel.setOnClickListener {
            dismiss()
        }
        tv_action.setOnClickListener {
            callback?.onOk(wv_1.seletedIndex+1)
            dismiss()
        }
    }

    interface Callback {
        fun onOk(num: Int)
    }

    private var callback: Callback? = null

    fun setCallback(callback: Callback) {
        this.callback = callback
    }
}