Bimba.git

ref: 3877e1e462c33778518e8c48dbf9e53076c00a53

app/src/main/java/xyz/apiote/bimba/czwek/settings/feeds/FeedInfos.kt


  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
// SPDX-FileCopyrightText: Adam Evyčędo
//
// SPDX-License-Identifier: GPL-3.0-or-later

package xyz.apiote.bimba.czwek.settings.feeds

import android.content.Context
import android.content.DialogInterface
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.RecyclerView
import com.google.android.material.bottomsheet.BottomSheetDialogFragment
import com.google.android.material.divider.MaterialDivider
import com.google.android.material.materialswitch.MaterialSwitch
import com.google.android.material.textview.MaterialTextView
import xyz.apiote.bimba.czwek.R
import xyz.apiote.bimba.czwek.repo.FeedInfo
import java.time.format.DateTimeFormatter


class BimbaFeedInfoViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
	val root: View = itemView.findViewById(R.id.feed)
	val switch: MaterialSwitch = itemView.findViewById(R.id.feed_switch)
	val name: TextView = itemView.findViewById(R.id.feed_name)
	val divider: MaterialDivider = itemView.findViewById(R.id.divider)

	companion object {
		fun bind(
			feed: FeedInfo,
			feedSettings: FeedSettings?,
			holder: BimbaFeedInfoViewHolder?,
			context: Context,
			onClickListener: (String) -> Unit,
			onCheckedChangeListener: (String, Boolean) -> Unit
		) {
			val colorAttr = if (feed.cached) {
				com.google.android.material.R.attr.colorOnSurfaceVariant
			} else {
				com.google.android.material.R.attr.colorOnSurface
			}
			holder?.name?.setTextColor(
				context.theme.obtainStyledAttributes(
					R.style.Theme_Bimba, intArrayOf(colorAttr)
				).getColor(0, 0)
			)
			holder?.root?.setOnClickListener {
				onClickListener(feed.id)
			}
			holder?.name?.text = feed.name
			if (feedSettings != null) {
				holder?.divider?.visibility = View.VISIBLE
				holder?.switch?.apply {
					visibility = View.VISIBLE
					isChecked = feedSettings.enabled
					setOnCheckedChangeListener { _, isChecked ->
						onCheckedChangeListener(feed.id, isChecked)
					}
				}
			}
		}
	}
}

class BimbaFeedInfoAdapter(
	private val inflater: LayoutInflater,
	private var feeds: List<FeedInfo>,
	private var feedsSettings: FeedsSettings,
	private val context: Context,
	private val onClickListener: ((String) -> Unit),
	private val onEnabledChangedListener: ((String, Boolean) -> Unit)
) :
	RecyclerView.Adapter<BimbaFeedInfoViewHolder>() {

	class DiffUtilCallback(
		private val oldFeeds: List<FeedInfo>,
		private val oldSettings: FeedsSettings,
		private val newFeeds: List<FeedInfo>,
		private val newSettings: FeedsSettings
	) : DiffUtil.Callback() {
		override fun getOldListSize() = oldFeeds.size

		override fun getNewListSize() = newFeeds.size

		override fun areItemsTheSame(oldItemPosition: Int, newItemPosition: Int) =
			oldFeeds[oldItemPosition].id == newFeeds[newItemPosition].id

		override fun areContentsTheSame(oldItemPosition: Int, newItemPosition: Int): Boolean {
			val oldItem = oldFeeds[oldItemPosition]
			val oldSetting = oldSettings.settings[oldItem.id]
			val newItem = newFeeds[newItemPosition]
			val newSetting = newSettings.settings[newItem.id]
			return oldItem.cached == newItem.cached && oldItem.name == newItem.name && oldSetting?.enabled == newSetting?.enabled
		}
	}

	override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BimbaFeedInfoViewHolder {
		val rowView = inflater.inflate(R.layout.feedinfo, parent, false)
		return BimbaFeedInfoViewHolder(rowView)
	}

	override fun onBindViewHolder(holder: BimbaFeedInfoViewHolder, position: Int) {
		val feed = feeds[position]
		BimbaFeedInfoViewHolder.bind(
			feed,
			feedsSettings.settings[feed.id],
			holder,
			context,
			onClickListener,
			onEnabledChangedListener
		)
	}

	override fun getItemCount(): Int = feeds.size

	fun getItemPosition(feedID: String): Int {
		return feeds.indexOfFirst { it.id == feedID }
	}

	fun update(items: List<FeedInfo>?, settings: FeedsSettings?, notify: Boolean) {
		val diffCallback = DiffUtilCallback(
			feeds,
			feedsSettings,
			items?.sortedBy { it.name } ?: feeds,
			settings ?: feedsSettings
		)
		val diff = DiffUtil.calculateDiff(diffCallback)
		if (items != null) {
			feeds = items.sortedBy { it.name }
		}
		if (settings != null) {
			feedsSettings = settings
		}
		if (notify) {
			diff.dispatchUpdatesTo(this)
		}
	}
}

class FeedBottomSheet(
	private val feedID: String,
	private val feeds: MutableMap<String, FeedInfo>,
	private val feedsSettings: FeedsSettings,
	private val onDismiss: (FeedSettings?) -> Unit
) :
	BottomSheetDialogFragment() {
	companion object {
		const val TAG = "DepartureBottomSheet"
	}

	private var settings: FeedSettings? = null

	override fun onCreateView(
		inflater: LayoutInflater,
		container: ViewGroup?,
		savedInstanceState: Bundle?
	): View {
		val content = inflater.inflate(R.layout.feed_bottom_sheet, container, false)
		val feed = feeds[feedID]!!
		var settings = feedsSettings.settings[feedID]
		content.findViewById<MaterialTextView>(R.id.title).text = feed.name
		content.findViewById<MaterialTextView>(R.id.description).text = feed.description
		content.findViewById<MaterialTextView>(R.id.outdated_info_warning).visibility =
			if (feed.cached) {
				View.VISIBLE
			} else {
				View.GONE
			}
		if (feed.validSince != null && feed.validTill != null) {
			content.findViewById<MaterialTextView>(R.id.timetable_validity).apply {
				visibility = View.VISIBLE
				text = getString(
					R.string.current_timetable_validity,
					feed.validSince.format(DateTimeFormatter.ISO_LOCAL_DATE),
					feed.validTill.format(DateTimeFormatter.ISO_LOCAL_DATE)
				)
			}
		}
		content.findViewById<MaterialTextView>(R.id.attribution).text = feed.attribution
		content.findViewById<MaterialTextView>(R.id.update_time).text =
			getString(R.string.last_update, feed.formatDate())
		content.findViewById<MaterialSwitch>(R.id.onlineSwitch).apply {
			isChecked = settings?.useOnline ?: false
			setOnCheckedChangeListener { _, isChecked ->
				settings = settings?.copy(useOnline = isChecked) ?: FeedSettings(
					enabled = true,
					useOnline = isChecked
				)
				this@FeedBottomSheet.settings = settings
			}
		}
		return content
	}

	override fun onDismiss(dialog: DialogInterface) {
		onDismiss(settings)
		settings = null
		super.onDismiss(dialog)
	}
}