Archived
Login page now disallows visiting a domain other than the school's login page to prevent a successful login from another domain allowing access to the app's content
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Deniz Düzgören
@@ -0,0 +1,167 @@
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package com.denizd.substitutionplan.adapters
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import android.content.ActivityNotFoundException
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import android.content.Context
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import android.content.SharedPreferences
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import android.net.Uri
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import android.text.SpannableString
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import android.text.style.StrikethroughSpan
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.ImageView
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import android.widget.TextView
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import android.widget.Toast
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import androidx.browser.customtabs.CustomTabsIntent
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import androidx.core.content.ContextCompat
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import androidx.recyclerview.widget.RecyclerView
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import com.denizd.substitutionplan.data.HelperFunctions
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import com.denizd.substitutionplan.R
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import com.denizd.substitutionplan.models.Substitution
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import com.google.android.material.card.MaterialCardView
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import java.util.*
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/**
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* Adapter class for the Recycler View used to display the substitution plan in
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* PlanFragment.kt and its subclasses
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*
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* @param substitutions a list of all substitutions of data type Substitution
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* @param prefs a reference to the app's Shared Preferences used to get user-set colours
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*/
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internal class SubstitutionAdapter(private var substitutions: List<Substitution>, private val prefs: SharedPreferences) : RecyclerView.Adapter<SubstitutionAdapter.CardViewHolder>() {
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internal class CardViewHolder(view: View) : RecyclerView.ViewHolder(view), View.OnClickListener {
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var iconView: ImageView = view.findViewById(R.id.iconView)
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var group: TextView = view.findViewById(R.id.group)
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var date: TextView = view.findViewById(R.id.date)
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var time: TextView = view.findViewById(R.id.time)
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var course: TextView = view.findViewById(R.id.course)
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var room: TextView = view.findViewById(R.id.room)
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var additional: TextView = view.findViewById(R.id.additional)
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var teacher: TextView = view.findViewById(R.id.teacher)
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var spacer: TextView = view.findViewById(R.id.spacer)
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var card: MaterialCardView = view.findViewById(R.id.planCard)
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val context: Context = card.context
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init { view.setOnClickListener(this) }
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override fun onClick(v: View?) {
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if (date.text.toString().length > 7 && date.text.toString().substring(3, 7) == "http") {
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try {
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CustomTabsIntent.Builder().build().launchUrl(context,
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Uri.parse(date.text.substring(3)))
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} catch (e: ActivityNotFoundException) {
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Toast.makeText(context, context.getString(R.string.chrome_not_found), Toast.LENGTH_LONG).show()
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}
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}
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}
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}
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CardViewHolder {
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val v = LayoutInflater.from(parent.context).inflate(R.layout.course_card, parent, false)
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return CardViewHolder(v)
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}
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override fun onBindViewHolder(holder: CardViewHolder, position: Int) {
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val currentItem = substitutions[position]
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var psa = false
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val strings = arrayOf(SpannableString(currentItem.group), SpannableString(currentItem.time),
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SpannableString(currentItem.course), SpannableString(currentItem.room),
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SpannableString(currentItem.teacher))
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val cardBackgroundColour: Int
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var colour = 0
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for (string in strings) {
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val questionMarkIndex = string.indexOf("?")
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if (questionMarkIndex != -1) {
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string.setSpan(StrikethroughSpan(), 0, questionMarkIndex, 0)
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}
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}
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val add = currentItem.additional.toLowerCase(Locale.ROOT)
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val type = currentItem.type.toLowerCase(Locale.ROOT)
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if (add.isNotEmpty()) {
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if (HelperFunctions.checkStringForArray(add, HelperFunctions.cancellations)) {
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strikeThrough(strings)
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}
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} else {
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if (HelperFunctions.checkStringForArray(type, HelperFunctions.cancellations)) {
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strikeThrough(strings)
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}
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}
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var icon = HelperFunctions.getIconForCourse(currentItem.course)
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holder.group.setText(strings[0], TextView.BufferType.SPANNABLE)
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holder.time.setText(strings[1], TextView.BufferType.SPANNABLE)
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holder.course.setText(strings[2], TextView.BufferType.SPANNABLE)
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holder.room.setText(strings[3], TextView.BufferType.SPANNABLE)
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holder.teacher.setText(strings[4], TextView.BufferType.SPANNABLE)
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holder.additional.text = if (currentItem.additional.isNotEmpty()) currentItem.additional else currentItem.type
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holder.date.visibility = if (currentItem.date.isNotEmpty() && currentItem.date.substring(0, 3) == "psa") {
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psa = true
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holder.time.text = " " // creating a margin on the right side
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icon = R.drawable.ic_idea
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cardBackgroundColour = R.color.colorAccent
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View.GONE
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} else {
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val colourString = HelperFunctions.getColourString(holder.course.text.toString())
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val colourPrefsInt = if (colourString.isNotEmpty()) {
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prefs.getString("card$colourString", "") ?: ""
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} else {
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""
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}
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colour = HelperFunctions.getColourForString(colourPrefsInt)
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cardBackgroundColour = if (colour != 0) {
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colour
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} else {
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R.color.colorBackgroundLight
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}
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View.VISIBLE
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}
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holder.date.text = currentItem.date
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holder.spacer.visibility = if (strings[2].isEmpty() || strings[4].isEmpty()) {
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View.GONE
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} else {
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View.VISIBLE
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}
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val textColor = ContextCompat.getColor(holder.iconView.context, if (psa) {
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R.color.colorBackground
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} else {
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when (colour) {
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R.color.bgPureWhite -> R.color.colorTextDark
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R.color.bgPureBlack -> R.color.colorTextLight
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else -> R.color.colorText
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}
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})
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holder.iconView.visibility = if (icon == R.drawable.ic_empty) {
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View.GONE
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} else {
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View.VISIBLE
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}
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holder.card.setCardBackgroundColor(ContextCompat.getColor(holder.iconView.context, cardBackgroundColour))
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holder.iconView.setImageResource(icon)
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holder.iconView.setColorFilter(textColor)
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holder.group.setTextColor(textColor)
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holder.date.setTextColor(textColor)
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holder.time.setTextColor(textColor)
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holder.course.setTextColor(textColor)
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holder.room.setTextColor(textColor)
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holder.additional.setTextColor(textColor)
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holder.spacer.setTextColor(textColor)
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holder.teacher.setTextColor(textColor)
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}
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override fun getItemCount(): Int = substitutions.size
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fun setSubst(substitutions: List<Substitution>) {
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this.substitutions = substitutions
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notifyDataSetChanged()
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}
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private fun strikeThrough(strings: Array<SpannableString>) {
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for (i in 2..4) { strings[i].setSpan(StrikethroughSpan(), 0, strings[i].length, 0) }
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}
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}
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