157 lines
5.8 KiB
Kotlin
157 lines
5.8 KiB
Kotlin
/**
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* ProjectLaogai
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*
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* Copyright 2019-2020 <seil0@mosad.xyz>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.mosad.seil0.projectlaogai.fragments
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import android.os.Bundle
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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 androidx.fragment.app.Fragment
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import androidx.lifecycle.lifecycleScope
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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import org.mosad.seil0.projectlaogai.R
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import org.mosad.seil0.projectlaogai.controller.cache.CacheController
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import org.mosad.seil0.projectlaogai.controller.cache.CacheController.Companion.mensaMenu
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import org.mosad.seil0.projectlaogai.controller.preferences.Preferences
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import org.mosad.seil0.projectlaogai.databinding.FragmentMensaBinding
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import org.mosad.seil0.projectlaogai.uicomponents.DayCardView
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import org.mosad.seil0.projectlaogai.uicomponents.MealLinearLayout
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import org.mosad.seil0.projectlaogai.uicomponents.TextViewInfo
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import org.mosad.seil0.projectlaogai.util.MensaWeek
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import org.mosad.seil0.projectlaogai.util.NotRetardedCalendar
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/**
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* The mensa controller class
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* contains all needed parts to display and the mensa detail screen
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*/
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class MensaFragment : Fragment() {
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private lateinit var binding: FragmentMensaBinding
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
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binding = FragmentMensaBinding.inflate(inflater, container, false)
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return binding.root
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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binding.refreshLayoutMensa.setProgressBackgroundColorSchemeColor(Preferences.themeSecondary)
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initActions() // init actions
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lifecycleScope.launch(Dispatchers.Default) {
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val dayCurrent = if(NotRetardedCalendar.getDayOfWeekIndex() == 6) 0 else NotRetardedCalendar.getDayOfWeekIndex()
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// add the current and next week
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addWeek(mensaMenu.currentWeek, dayCurrent).join()
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addWeek(mensaMenu.nextWeek, 0).join()
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// show a info if there are no more menus
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if (binding.linLayoutMensa.childCount == 0) {
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val txtViewInfo = TextViewInfo(requireContext()).set {
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txt = resources.getString(R.string.no_more_meals)
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}
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withContext(Dispatchers.Main) { binding.linLayoutMensa.addView(txtViewInfo) }
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}
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}
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}
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/**
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* add all menus from dayStart to Friday for a given week
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* @param menusWeek menu of type MensaWeek you want to add
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* @param dayStart the first day of the week to add
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*/
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private fun addWeek(menusWeek: MensaWeek, dayStart: Int) = lifecycleScope.launch(Dispatchers.Default) {
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withContext(Dispatchers.Main) {
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// only add the days dayStart to Fri since the mensa is closed on Sat/Sun
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for (dayIndex in dayStart..4) {
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var helpMeal = MealLinearLayout(context)
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val dayCardView = DayCardView(requireContext())
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if(menusWeek.days[dayIndex].meals.isNotEmpty())
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dayCardView.setDayHeading(menusWeek.days[dayIndex].meals[0].day)
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for (meal in menusWeek.days[dayIndex].meals) {
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val mealLayout = MealLinearLayout(context)
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mealLayout.setMeal(meal)
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if(meal.heading != "Buffet" || Preferences.showBuffet) {
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dayCardView.getLinLayoutDay().addView(mealLayout)
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helpMeal = mealLayout
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}
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}
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helpMeal.disableDivider()
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if(dayCardView.getLinLayoutDay().childCount > 2)
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binding.linLayoutMensa.addView(dayCardView)
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}
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}
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}
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/**
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* initialize the actions
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*/
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private fun initActions() {
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// set the refresh listener
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binding.refreshLayoutMensa.setOnRefreshListener {
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updateMensaScreen()
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}
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}
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/**
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* refresh the mensa cache and update the mensa screen
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*/
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private fun updateMensaScreen() = lifecycleScope.launch(Dispatchers.Default) {
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CacheController.updateMensaMenu(requireContext()).join() // blocking since we want the new data
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withContext(Dispatchers.Main) {
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// remove all menus from the layout
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binding.linLayoutMensa.removeAllViews()
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// add the refreshed menus
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val dayCurrent = if (NotRetardedCalendar.getDayOfWeekIndex() == 6) 0 else NotRetardedCalendar.getDayOfWeekIndex()
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// add the current and next week
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addWeek(mensaMenu.currentWeek, dayCurrent).join()
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addWeek(mensaMenu.nextWeek, 0).join()
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binding.refreshLayoutMensa.isRefreshing = false
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// show a info if there are no more menus
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if (binding.linLayoutMensa.childCount == 0) {
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val txtViewInfo = TextViewInfo(requireContext()).set {
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txt = resources.getString(R.string.no_more_meals)
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}
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binding.linLayoutMensa.addView(txtViewInfo)
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}
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}
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}
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}
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