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package com.br_technology.securitytrain_master.ui.view.home.activity.course
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import android.app.Activity
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import android.content.Intent
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import android.view.View
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import androidx.activity.result.contract.ActivityResultContracts
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import androidx.core.content.ContextCompat
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import com.br_technology.securitytrain_master.R
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import com.br_technology.securitytrain_master.base.common.ConstantParamKey
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import com.br_technology.securitytrain_master.databinding.ActivityPracticeBinding
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import com.br_technology.securitytrain_master.ui.bean.CourseParam
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import com.br_technology.securitytrain_master.ui.view.bank.activity.AnswerSheetActivity
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import com.br_technology.securitytrain_master.ui.view.bank.adapter.CourseTestPaperAdapter
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import com.br_technology.securitytrain_master.ui.view.home.viewmodel.CoursePracticeViewModel
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import com.br_technology.securitytrain_master.view.DialogTitle
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import com.br_technology.securitytrain_master.view.listener.DialogListener
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import com.br_technology.securitytrain_master.view.listener.ToolBarClickListener
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import com.luck.picture.lib.tools.ToastUtils
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import com.wjx.android.wanandroidmvvm.base.view.BaseLifeCycleActivity
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/**
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* Author by YSir
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* Date on 2022/1/23.
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* description
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* PS: Not easy to write code, please indicate.
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*/
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/**
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* 课程练习详情
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*/
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class CoursePractiseActivity :
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BaseLifeCycleActivity<CoursePracticeViewModel, ActivityPracticeBinding>(ActivityPracticeBinding::inflate) {
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private var courseBean: CourseParam? = null
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private val mPagerAdapter = CourseTestPaperAdapter()
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private var userItemId = 0
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private var isFinish = false
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private val titleDialog by lazy {
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DialogTitle(this)
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}
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private val startForResult =
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registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
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if (result.resultCode == Activity.RESULT_OK) {
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//页面返回值
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val data = result.data?.getIntExtra("position", 0)
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if (data != null) {
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binding.previous.visibility = View.VISIBLE
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binding.finishJob.visibility = View.GONE
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binding.next.visibility = View.VISIBLE
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if (data == 0) {
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binding.previous.visibility = View.GONE
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binding.finishJob.visibility = View.GONE
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binding.next.visibility = View.VISIBLE
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}
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if (data == mPagerAdapter.itemCount - 1) {
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binding.previous.visibility = View.VISIBLE
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binding.finishJob.visibility = View.VISIBLE
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binding.next.visibility = View.GONE
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}
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if (data in 0 until mPagerAdapter.itemCount) {
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binding.practicePager.currentItem = data
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}
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}
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}
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}
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override fun initData() {
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super.initData()
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courseBean = intent.getParcelableExtra(ConstantParamKey.COURSE_BEAN)
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val isExam = intent.getBooleanExtra("isExam", false)
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courseBean?.let {
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if (isExam) {
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mViewModel.startExam(it.mTrainClassId.toInt())
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} else {
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mViewModel.startPractise(it.mTrainClassId.toInt())
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}
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binding.toolBar.setTitle(
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if (it.isTrainClass) {
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"班级练习"
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} else {
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"班级考试"
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}
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)
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}
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binding.apply {
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// 禁止滑动
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practicePager.isUserInputEnabled = false
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toolBar.setRightText("答题卡")
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toolBar.setRightTextDrawable(
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ContextCompat.getDrawable(
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baseContext,
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R.mipmap.answer_sheet
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)
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)
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// 答题卡点击事件
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toolBar.addRightListener(object : ToolBarClickListener {
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override fun onClick(view: View) {
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val intent =
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Intent(this@CoursePractiseActivity, AnswerSheetActivity::class.java)
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.putStringArrayListExtra("resultData", mPagerAdapter.getArrayList())
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.putExtra("showCorrect", mPagerAdapter.showCorrect)
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.putExtra("title", binding.toolBar.getTitle())
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startForResult.launch(intent)
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}
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})
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// 上一题
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previous.setOnClickListener {
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val index = practicePager.currentItem
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if (index >= 1) {
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practicePager.currentItem = index - 1
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}
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next.visibility = View.VISIBLE
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finishJob.visibility = View.GONE
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if (index == 1) {
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previous.visibility = View.GONE
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}
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}
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// 下一题
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next.setOnClickListener {
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if (mPagerAdapter.showCorrect) {
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modifyStatus()
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} else {
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next.isClickable = false
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val answer = mPagerAdapter.getAnswer()[practicePager.currentItem]
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if (answer.answer.isEmpty()) {
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next.isClickable = true
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ToastUtils.s(baseContext, "请选择题目选项")
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return@setOnClickListener
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}
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mViewModel.subSingle(userItemId, answer.id, answer.answer)
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}
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}
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// 完成
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finishJob.setOnClickListener {
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// 完成
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finishJob.isClickable = false
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val answer = mPagerAdapter.getAnswer()[practicePager.currentItem]
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if (answer.answer.isEmpty()) {
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finishJob.isClickable = true
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ToastUtils.s(baseContext, "请选择题目选项")
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return@setOnClickListener
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}
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isFinish = true
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mViewModel.subSingle(userItemId, answer.id, answer.answer)
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}
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}
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// 标题弹窗
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titleDialog.setListener(object : DialogListener {
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override fun determine() {
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finish()
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}
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})
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// 查看答题卡
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titleDialog.viewAnswerSheetListener {
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binding.finishJob.visibility = View.INVISIBLE
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mPagerAdapter.showCorrect = true
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mPagerAdapter.notifyDataSetChanged()
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binding.practicePager.currentItem = 0
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binding.previous.visibility = View.GONE
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binding.next.visibility = View.VISIBLE
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isFinish = false
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titleDialog.dismiss()
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}
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}
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override fun initDataObserver() {
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mViewModel.exam.observe(this) {
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if (it.code == 1) {
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userItemId = it.data.user_item_id
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mPagerAdapter.addList(it.data.list)
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binding.practicePager.adapter = mPagerAdapter
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} else {
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ToastUtils.s(baseContext, it.msg)
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}
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}
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mViewModel.subSingleData.observe(this) {
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binding.next.isClickable = true
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modifyStatus()
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// 胶卷时调用此接口
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if (isFinish) {
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mPagerAdapter.notifyDataSetChanged()
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mViewModel.subFinish(userItemId)
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}
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}
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mViewModel.subFinish.observe(this) {
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if (!titleDialog.isShowing) {
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// 点击外部不取消
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titleDialog.setInfo("共${mPagerAdapter.itemCount}道题")
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titleDialog.setTitleSpan("答对${it.data.correct_count}道题").show()
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}
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}
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}
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private fun modifyStatus() {
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val index = binding.practicePager.currentItem
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if (index < mPagerAdapter.itemCount - 1) {
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binding.practicePager.currentItem = index + 1
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}
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binding.previous.visibility = View.VISIBLE
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if (index == mPagerAdapter.itemCount - 2) {
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binding.next.visibility = View.GONE
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if (!mPagerAdapter.showCorrect) {
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binding.finishJob.visibility = View.VISIBLE
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}
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}
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}
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override fun onDestroy() {
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if (titleDialog.isShowing) {
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titleDialog.dismiss()
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}
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super.onDestroy()
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}
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} |
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\ No newline at end of file |
...
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