package com.fuban.user.ui.crosscity
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import android.app.Activity
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import android.content.Intent
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import android.widget.CheckedTextView
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import androidx.recyclerview.widget.LinearLayoutManager
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import cn.sinata.xldutils.visible
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import com.fuban.user.R
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import com.fuban.user.network.HttpManager
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import com.fuban.user.network.entity.City
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import com.fuban.user.network.entity.Site
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import com.fuban.user.network.request
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import com.fuban.user.ui.TransparentStatusBarActivity
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import com.fuban.user.ui.crosscity.adapter.CitySiteAdapter
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import kotlinx.android.synthetic.main.activity_choose_city_2.*
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import org.jetbrains.anko.sdk27.coroutines.onClick
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class ChooseCityActivity : TransparentStatusBarActivity() {
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override fun setContentView() = R.layout.activity_choose_city_2
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private val startId by lazy {//起点站点id
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intent.getIntExtra("startId", 0)
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}
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private val letters = arrayListOf("全部") //字母索引
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private val allData = arrayListOf<City>() //全部数据源
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private val datas = arrayListOf<City>() //展示数据源
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private var letterIndex = 0 //默认选中全部
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private val adapter = CitySiteAdapter(datas, object : CitySiteAdapter.OnSiteClick {
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override fun onSiteClick(site: Site,city: String) {
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val intent = Intent()
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setResult(
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Activity.RESULT_OK,
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intent.putExtra("id", site.id).putExtra("name", site.name).putExtra("city",city)
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)
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finish()
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}
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})
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override fun initClick() {
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tv_cancel.onClick {
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finish()
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}
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}
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override fun initView() {
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title = if (startId == 0) "选择起点城市" else "选择终点城市"
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lv_city.layoutManager = LinearLayoutManager(this)
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lv_city.adapter = adapter
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getData()
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}
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private fun getData() {
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HttpManager.querySite(if (startId == 0) null else startId).request(this) { _, data ->
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data?.apply {
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if (isEmpty())
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tv_empty.visible()
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sortBy {
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it.getInitial()
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}
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forEach {
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val letter = it.getInitial()
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if (letter !in letters)
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letters.add(letter)
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}
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letters.forEachIndexed { index, it ->
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val view = layoutInflater.inflate(R.layout.item_letter, null) as CheckedTextView
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view.text = it
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view.isChecked = index == 0
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view.onClick {
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if (index != letterIndex) {
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view.isChecked = true
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(fl_letter.getChildAt(letterIndex) as CheckedTextView).isChecked = false
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letterIndex = index
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datas.clear()
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if (letterIndex == 0) {
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datas.addAll(allData)
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} else { //过滤数据
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datas.addAll(allData.filter {
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it.getInitial() == letters[letterIndex]
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})
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}
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adapter.notifyDataSetChanged()
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}
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}
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fl_letter.addView(view)
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}
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allData.addAll(this)
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datas.addAll(this)
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adapter.notifyDataSetChanged()
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}
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}
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}
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}
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