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2024-06-18 1f45a54dc8e149548d3a61d1228741627aa4f23e

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package com.dollearn.student.ui.course
 
import android.view.View
import androidx.core.os.bundleOf
import androidx.recyclerview.widget.LinearLayoutManager
import cn.sinata.xldutils.fragment.BaseFragment
import com.dollearn.student.R
import com.dollearn.student.network.HttpManager
import com.dollearn.student.network.entity.Welfare
import com.dollearn.student.network.requestByF
import com.dollearn.student.ui.course.adapter.WelfareAdapter
import kotlinx.android.synthetic.main.layout_common_list.*
import org.jetbrains.anko.support.v4.startActivity
 
class WelfareFragment:BaseFragment() {
    override fun contentViewId() = R.layout.layout_common_list
 
    private val type by lazy { arguments?.getInt("type", TYPE_DISCOUNT)?: TYPE_DISCOUNT }
    private val list = arrayListOf<Welfare>()
    private val adapter = WelfareAdapter(list)
 
    override fun onFirstVisibleToUser() {
        refreshLayout.setEnableLoadMore(false)
        rv_list.layoutManager = LinearLayoutManager(requireContext())
        rv_list.adapter = adapter
        adapter.setOnItemClickListener { view, position ->
            if (list[position].status == 1)
                startActivity<WelfareDetailActivity>("id" to list[position].coursePackageDiscountId)
        }
        refreshLayout.setOnRefreshListener {
            getData()
        }
        getData()
    }
 
    private fun getData(){
        HttpManager.weekLimitedBenefit(type).requestByF(this,success = {_,data->
            refreshLayout.finishRefresh()
            list.clear()
            list.addAll(data?: arrayListOf())
            adapter.notifyDataSetChanged()
            tv_empty.visibility = if (list.isEmpty()) View.VISIBLE else View.GONE
        }){_,_->
            refreshLayout.finishRefresh(false)
        }
    }
 
    companion object{
        const val TYPE_DISCOUNT = 1 //限时折扣
        const val TYPE_ADDITIONAL = 2 //赠送课时
 
        fun newInstance(type:Int):WelfareFragment{
            val welfareFragment = WelfareFragment()
            welfareFragment.arguments = bundleOf("type" to type)
            return welfareFragment
        }
    }
}