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Canteen content can now be displayed

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denizk0461
2023-04-16 21:41:46 +02:00
parent 5543eb4e32
commit 61822f1f45
12 changed files with 171 additions and 16 deletions
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app/src/main/java/com/denizk0461/studip/adapter/CanteenOfferItemAdapter.kt
+38
View File
@@ -0,0 +1,38 @@
package com.denizk0461.studip.adapter
import android.view.LayoutInflater
import android.view.ViewGroup
import androidx.recyclerview.widget.RecyclerView
import com.denizk0461.studip.databinding.ItemCanteenBinding
import com.denizk0461.studip.model.CanteenOffer
class CanteenOfferItemAdapter(private val offers: List<CanteenOffer>) : RecyclerView.Adapter<CanteenOfferItemAdapter.OfferViewHolder>() {
class OfferViewHolder(val binding: ItemCanteenBinding) : RecyclerView.ViewHolder(binding.root)
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): OfferViewHolder {
return OfferViewHolder(
ItemCanteenBinding.inflate(
LayoutInflater.from(parent.context),
parent,
false
)
)
}
override fun getItemCount(): Int = offers.size
override fun onBindViewHolder(holder: OfferViewHolder, position: Int) {
val currentItem = offers[position]
holder.binding.textCategory.text = currentItem.category
holder.binding.tempContent.text = "${currentItem.title} • ${currentItem.price}"
// TODO inflate view saying "no offers!" or sth
}
// interface OnClickListener {
// fun onClick(event: StudIPEvent)
// fun onLongClick(event: StudIPEvent)
// }
}
app/src/main/java/com/denizk0461/studip/adapter/CanteenOfferPageAdapter.kt
+42
View File
@@ -0,0 +1,42 @@
package com.denizk0461.studip.adapter
import android.view.LayoutInflater
import android.view.ViewGroup
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.denizk0461.studip.databinding.ItemScrollablePageBinding
import com.denizk0461.studip.model.CanteenOffer
class CanteenOfferPageAdapter(private var offers: List<CanteenOffer>, private var daysCovered: Int) : RecyclerView.Adapter<CanteenOfferPageAdapter.CanteenOfferPageViewHolder>() {
class CanteenOfferPageViewHolder(val binding: ItemScrollablePageBinding) : RecyclerView.ViewHolder(binding.root)
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CanteenOfferPageViewHolder =
CanteenOfferPageViewHolder(
ItemScrollablePageBinding.inflate(
LayoutInflater.from(parent.context),
parent,
false
)
)
override fun getItemCount(): Int = daysCovered
override fun onBindViewHolder(holder: CanteenOfferPageViewHolder, position: Int) {
holder.binding.pageRecyclerView.apply {
layoutManager = LinearLayoutManager(holder.binding.root.context, LinearLayoutManager.VERTICAL, false)
val filtered = offers.filter { it.dateId == position + 1 }
adapter = CanteenOfferItemAdapter(filtered) // TODO check if empty
scheduleLayoutAnimation()
}
}
fun setNewItems(items: List<CanteenOffer>, daysCovered: Int) {
this.daysCovered = daysCovered
offers = items
notifyDataSetChanged()
}
}
app/src/main/java/com/denizk0461/studip/adapter/StudIPEventAdapter.kt → app/src/main/java/com/denizk0461/studip/adapter/StudIPEventItemAdapter.kt
+2 -2
View File
@@ -9,9 +9,9 @@ import com.denizk0461.studip.model.StudIPEvent
import com.denizk0461.studip.databinding.ItemEventBinding
import java.util.*
class StudIPEventAdapter(
class StudIPEventItemAdapter(
events: List<StudIPEvent>, private val currentDay: Int, private val onClickListener: OnClickListener
) : RecyclerView.Adapter<StudIPEventAdapter.EventViewHolder>() {
) : RecyclerView.Adapter<StudIPEventItemAdapter.EventViewHolder>() {
private val filteredEvents: List<StudIPEvent> = events.filter { it.day == currentDay }
private val currentCalendar = Calendar.getInstance()
app/src/main/java/com/denizk0461/studip/adapter/StudIPEventPageAdapter.kt
+5 -5
View File
@@ -5,14 +5,14 @@ import android.view.ViewGroup
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.denizk0461.studip.model.StudIPEvent
import com.denizk0461.studip.databinding.ItemEventPageBinding
import com.denizk0461.studip.databinding.ItemScrollablePageBinding
class StudIPEventPageAdapter(private var events: List<StudIPEvent>, private val onClickListener: StudIPEventAdapter.OnClickListener) : RecyclerView.Adapter<StudIPEventPageAdapter.EventPageViewHolder>() {
class StudIPEventPageAdapter(private var events: List<StudIPEvent>, private val onClickListener: StudIPEventItemAdapter.OnClickListener) : RecyclerView.Adapter<StudIPEventPageAdapter.EventPageViewHolder>() {
class EventPageViewHolder(val binding: ItemEventPageBinding) : RecyclerView.ViewHolder(binding.root)
class EventPageViewHolder(val binding: ItemScrollablePageBinding) : RecyclerView.ViewHolder(binding.root)
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): EventPageViewHolder = EventPageViewHolder(
ItemEventPageBinding.inflate(
ItemScrollablePageBinding.inflate(
LayoutInflater.from(parent.context),
parent,
false
@@ -25,7 +25,7 @@ class StudIPEventPageAdapter(private var events: List<StudIPEvent>, private val
holder.binding.pageRecyclerView.apply {
layoutManager = LinearLayoutManager(holder.binding.root.context, LinearLayoutManager.VERTICAL, false)
adapter = StudIPEventAdapter(events, currentDay = position, onClickListener) // TODO check if empty
adapter = StudIPEventItemAdapter(events, currentDay = position, onClickListener) // TODO check if empty
scheduleLayoutAnimation()
}
}
app/src/main/java/com/denizk0461/studip/data/StwParser.kt
+3 -4
View File
@@ -34,7 +34,7 @@ class StwParser {
private fun parseFromPage(url: String): List<CanteenOffer> {
val items = mutableListOf<CanteenOffer>()
var date = ""
var date: String
var day = 0
val doc = Jsoup.connect(url).get()
@@ -59,6 +59,7 @@ class StwParser {
val newItem = CanteenOffer(
id = id,
date = date,
dateId = day,
category = categoryTitle,
title = tableRows[1].getFilteredText(),
price = tableRows.getTextOrEmpty(2),
@@ -75,8 +76,6 @@ class StwParser {
)
items.add(newItem)
id += 1
Log.d("eek!", newItem.toString())
}
}
}
@@ -88,7 +87,7 @@ class StwParser {
getElementsByAttributeValue("src", preference).isNotEmpty()
private fun Element.getFilteredText(): String {
var text = html()
var text = html().replace("&amp;", "&")
while (text.contains("<sup>")) {
text = text.substring(0 until text.indexOf("<sup>")) + text.substring(text.indexOf("</sup>")+6 until text.length)
app/src/main/java/com/denizk0461/studip/db/EventDatabase.kt
+1 -1
View File
@@ -7,7 +7,7 @@ import androidx.room.RoomDatabase
import com.denizk0461.studip.model.CanteenOffer
import com.denizk0461.studip.model.StudIPEvent
@Database(entities = [StudIPEvent::class, CanteenOffer::class], version = 6)
@Database(entities = [StudIPEvent::class, CanteenOffer::class], version = 7)
abstract class EventDatabase : RoomDatabase() {
abstract fun dao(): EventDAO
app/src/main/java/com/denizk0461/studip/fragment/CanteenFragment.kt
+24
View File
@@ -6,8 +6,10 @@ import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.fragment.app.viewModels
import com.denizk0461.studip.adapter.CanteenOfferPageAdapter
import com.denizk0461.studip.databinding.FragmentCanteenBinding
import com.denizk0461.studip.viewmodel.CanteenViewModel
import com.google.android.material.tabs.TabLayoutMediator
class CanteenFragment : Fragment() {
@@ -17,6 +19,9 @@ class CanteenFragment : Fragment() {
// onDestroyView.
private val binding get() = _binding!!
private var dates = listOf<String>()
private lateinit var viewPagerAdapter: CanteenOfferPageAdapter
private val viewModel: CanteenViewModel by viewModels()
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
@@ -27,7 +32,18 @@ class CanteenFragment : Fragment() {
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
viewPagerAdapter = CanteenOfferPageAdapter(listOf(), 0)
binding.viewPager.adapter = viewPagerAdapter
createTabLayoutMediator()
viewModel.allOffers.observe(viewLifecycleOwner) { offers ->
dates = offers.map { it.date }.distinct()
createTabLayoutMediator()
viewPagerAdapter.setNewItems(offers, dates.size)
// TODO this must be changed. if an exception is raised, then this will not fire
binding.swipeRefreshLayout.isRefreshing = false
}
@@ -39,6 +55,14 @@ class CanteenFragment : Fragment() {
}
}
private fun createTabLayoutMediator() {
if (dates.isNotEmpty()) {
TabLayoutMediator(binding.dayTabLayout, binding.viewPager) { tab, position ->
tab.text = dates[position]
}.attach()
}
}
override fun onDestroyView() {
super.onDestroyView()
_binding = null
app/src/main/java/com/denizk0461/studip/fragment/EventFragment.kt
+3 -3
View File
@@ -7,7 +7,7 @@ import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.viewModels
import com.denizk0461.studip.R
import com.denizk0461.studip.adapter.StudIPEventAdapter
import com.denizk0461.studip.adapter.StudIPEventItemAdapter
import com.denizk0461.studip.adapter.StudIPEventPageAdapter
import com.denizk0461.studip.databinding.FragmentEventBinding
import com.denizk0461.studip.model.StudIPEvent
@@ -26,7 +26,6 @@ class EventFragment : Fragment() {
// onDestroyView.
private val binding get() = _binding!!
private lateinit var viewPagerAdapter: StudIPEventPageAdapter
private var dayOfWeek: Int = 0
private val dayStrings = listOf(
R.string.monday,
@@ -36,6 +35,7 @@ class EventFragment : Fragment() {
R.string.friday,
)
private lateinit var viewPagerAdapter: StudIPEventPageAdapter
private val viewModel: EventViewModel by viewModels()
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
@@ -54,7 +54,7 @@ class EventFragment : Fragment() {
else -> 0
}
viewPagerAdapter = StudIPEventPageAdapter(listOf(), object : StudIPEventAdapter.OnClickListener {
viewPagerAdapter = StudIPEventPageAdapter(listOf(), object : StudIPEventItemAdapter.OnClickListener {
override fun onClick(event: StudIPEvent) {
}
app/src/main/java/com/denizk0461/studip/model/CanteenOffer.kt
+1
View File
@@ -7,6 +7,7 @@ import androidx.room.PrimaryKey
data class CanteenOffer(
@PrimaryKey val id: Int,
val date: String,
val dateId: Int, // gives every item on the same day the same ID for easier filtering
val category: String,
val title: String,
val price: String, // price for students