package com.yidianling.course.courseSearch
import android.support.v7.widget.LinearLayoutManager
import android.text.TextUtils
import android.util.Log
import android.view.View
import android.view.WindowManager
import android.widget.ImageView
import com.alibaba.android.arouter.facade.annotation.Route
import com.ydl.base_module.ui.searchbarview.SearchBarView
import com.ydl.ydl_image.config.SimpleImageOpConfiger
import com.ydl.ydl_image.listener.YDLImageRecyclerOnScrollListener
import com.ydl.ydl_image.manager.YDLImageCacheManager
import com.yidianling.common.tools.ToastUtil
import com.yidianling.course.CourseConstants
import com.yidianling.course.R
import com.yidianling.course.coursePlay.moudle.Course
import com.yidianling.course.courseSearch.http.CourseSearchApiUtils
import com.yidianling.course.courseSearch.view.ICourseSearchView
import com.yidianling.ydlcommon.base.BaseActivity
import com.yidianling.ydlcommon.data.ShareData
import com.yidianling.ydlcommon.h5.H5Params
import com.yidianling.ydlcommon.h5.NewH5Activity
import com.yidianling.ydlcommon.http.ThrowableConsumer
import com.yidianling.ydlcommon.router.IYDLRouterConstant
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.functions.Consumer
import io.reactivex.schedulers.Schedulers
import kotlinx.android.synthetic.main.activity_course_search.*
import org.json.JSONException
import org.json.JSONObject
/**
* @author <a href="https://www.jianshu.com/u/c1e5310dd724">xujian</a>
* @描述: 课程搜索页面
* @Copyright Copyright (c) 2019
* @Company 壹点灵
* @date 2019/01/07
*/
@Route(path = "/course/search")
class CourseSearchActivity : BaseActivity(), CourseSearchAdapter.OnItemClick, ICourseSearchView {
private var inputString: String = ""
private var nowPage = 1
private var courseList: ArrayList<Course> = ArrayList()
private val ROUTER_PARAMS = "routerParam"
private var courseSearchAdapter: CourseSearchAdapter? = null
private var courseSearchAdapterWrapper: CourseSearchAdapterWrapper? = null
override fun layoutResId(): Int {
return R.layout.activity_course_search
}
override fun initDataAndEvent() {
// showUnusualView("请输入要搜索的内容")
getParam()
initBackBtn()
initSearchBar()
initSwipeRefreshLayout()
initRecyclerView()
}
/**
* 获取路由传递的参数
*/
private fun getParam() {
if (null == intent || !intent.hasExtra(ROUTER_PARAMS)) {
return
}
//路由传递的入参
val json = intent.getStringExtra(ROUTER_PARAMS)
try {
val jsonObject = JSONObject(json)
//搜索关键字
inputString = jsonObject.getString(IYDLRouterConstant.EXTRA_KEYWORD)
activity_course_search_search_bar_view.setText(inputString)
} catch (e: JSONException) {
e.printStackTrace()
}
}
/**
* 初始化返回按钮
*/
private fun initBackBtn() {
activity_course_back_btn.setOnClickListener { finish() }
}
/**
* 初始化顶部搜索框并监听键盘搜索按钮
*/
private fun initSearchBar() {
window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE)
activity_course_search_search_bar_view.initBarType(SearchBarView.ENABLE_INPUT, object : SearchBarView.SearchCallBack {
override fun cloase() {
finish()
}
override fun clickSearchBtn(str: String) {
inputString = str
if (TextUtils.isEmpty(str)) {
// showUnusualView("请输入要搜索的内容")
ToastUtil.toastShort("请输入要搜索的内容")
return
}
loadCourseList(true)
}
})
}
/**
* 设置下拉刷新
*/
private fun initSwipeRefreshLayout() {
activity_course_search_swipe_refresh_layout.setOnRefreshListener {
loadCourseList(true)
}
}
/**
* 初始化列表并监听滑动到底部 footer Item加载更多
*/
private fun initRecyclerView() {
if (null == courseSearchAdapterWrapper) {
courseSearchAdapter = CourseSearchAdapter(this, CourseSearchActicity@ this, courseList!!)
courseSearchAdapter!!.setOnItemClickListener(this)
activity_course_search_recycler.layoutManager = LinearLayoutManager(this)
courseSearchAdapterWrapper = CourseSearchAdapterWrapper(
this,
courseSearchAdapter!!,
20,
activity_course_search_recycler)
.setOnLoadMoreListener(object : CourseSearchAdapterWrapper.OnLoadMoreListener {
override fun onLoadMore() {
loadCourseList(false)
}
})
activity_course_search_recycler.adapter = courseSearchAdapterWrapper
//滑动监听 图片是否加载
activity_course_search_recycler.addOnScrollListener(YDLImageRecyclerOnScrollListener(CourseSearchActicity@ this))
loadCourseList(true)
}
}
/**
* item点击事件
*/
override fun onItemClickEvent(position: Int) {
var courseItem = courseList[position]
if (null != courseItem) {
val h5Params = H5Params(CourseConstants.COURSE_DETAIL_H5 + courseItem.id, this.getString(R.string.course_detail))
if (null != courseItem.share && !TextUtils.isEmpty(courseItem.share.share_url)) {
val shareData = ShareData(courseItem.share.share_url, courseItem.share.title, courseItem.share.cover, courseItem.share.desc)
h5Params.shareData = shareData
}
NewH5Activity.start(this, h5Params)
}
}
/**
* 加载图片
*/
override fun showImage(url: String?, imageView: ImageView, width: Int, height: Int) {
val sp = SimpleImageOpConfiger()
sp.heigt = height
sp.width = width
sp.errorPic = R.drawable.default_img
sp.loadingPic = R.drawable.default_img
YDLImageCacheManager.showImage(CourseSearchActicity@ this, url, imageView, sp)
}
/**
* 根据输入搜索专家课程
* type true代表首次加载，false代表加载下一页
*/
fun loadCourseList(type: Boolean) {
if (TextUtils.isEmpty(inputString)) {
activity_course_search_swipe_refresh_layout.isRefreshing = false
return
}
when (type) {
//如果是首次加载，则当前页面重置为1，数据清空
true -> {
nowPage = 1
activity_course_search_swipe_refresh_layout.isRefreshing = true
}
//如果不是首次加载，则页面+1
false -> {
nowPage++
}
}
CourseSearchApiUtils.courseSearchList(nowPage, inputString)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(Consumer {
if (it.data.list.isNotEmpty()) {
hideUnusualPage()
if (type) {
courseList.clear()
}
courseList.addAll(it.data.list)
courseSearchAdapterWrapper!!.insertData()
} else {
if (!type) {
courseSearchAdapterWrapper!!.noMoreData()
} else {
showUnusualView("没有搜到相关信息，换个关键词看看吧", true)
}
}
activity_course_search_swipe_refresh_layout.isRefreshing = false
}, object : ThrowableConsumer() {
override fun accept(msg: String) {
Log.i("testtest", msg)
activity_course_search_swipe_refresh_layout.isRefreshing = false
showUnusualView("请检查你的网络设置", false)
}
})
}
/**
* 显示异常页面
*/
private fun showUnusualView(desc: String, isEmpty: Boolean) {
if (!TextUtils.isEmpty(desc)) activity_course_search_unusual_layout_desc.text = desc
activity_course_search_unusual_layout.visibility = View.VISIBLE
activity_course_search_recycler.visibility = View.GONE
iv_empty.setImageResource(if (isEmpty) R.drawable.ico_img_zixun_empty else R.drawable.blank)
}
/**
* 隐藏异常页面
*/
fun hideUnusualPage() {
activity_course_search_unusual_layout.visibility = View.GONE
activity_course_search_recycler.visibility = View.VISIBLE
}
}