SubwayTooter-Android-App/app/src/main/java/jp/juggler/subwaytooter/SideMenuAdapter.kt

package jp.juggler.subwaytooter

import android.content.Intent
import android.content.pm.PackageManager
import android.graphics.drawable.StateListDrawable
import android.text.Spannable
import android.text.SpannableStringBuilder
import android.text.style.ForegroundColorSpan
import android.view.View
import android.view.ViewGroup
import android.widget.BaseAdapter
import android.widget.FrameLayout
import android.widget.ListView
import android.widget.TextView
import androidx.core.view.GravityCompat
import androidx.drawerlayout.widget.DrawerLayout
import jp.juggler.subwaytooter.action.Action_Account
import jp.juggler.subwaytooter.action.Action_App
import jp.juggler.subwaytooter.action.Action_Instance
import jp.juggler.subwaytooter.table.SavedAccount
import jp.juggler.util.createColoredDrawable
import jp.juggler.util.getAttributeColor
import org.jetbrains.anko.backgroundColor

class SideMenuAdapter(
	val activity : ActMain,
	navigationView : ViewGroup,
	private val drawer : DrawerLayout
) : BaseAdapter() {
	
	private enum class ItemType(val id : Int) {
		IT_NORMAL(0),
		IT_GROUP_HEADER(1),
		IT_DIVIDER(2),
		IT_VERSION(3)
	}
	
	companion object {
		private val itemTypeCount = ItemType.values().size
	}
	
	private class Item(
		val title : Int = 0,
		val icon : Int = 0,
		val action : ActMain.() -> Unit = {}
	) {
		
		internal val itemType : ItemType
			get() = when {
				title == 0 -> ItemType.IT_DIVIDER
				title == 1 -> ItemType.IT_VERSION
				icon == 0 -> ItemType.IT_GROUP_HEADER
				else -> ItemType.IT_NORMAL
			}
	}
	
	/*
		no title => section divider
		else no icon => section header with title
		else => menu item with icon and title
	*/
	
	private val list = arrayOf(
		
		Item(title = R.string.account),
		
		Item(title = R.string.account_add, icon = R.drawable.ic_account_add) {
			Action_Account.add(this)
		},
		
		Item(icon = R.drawable.ic_settings, title = R.string.account_setting) {
			Action_Account.setting(this)
		},
		
		Item(),
		Item(title = R.string.column),
		
		Item(icon = R.drawable.ic_list_numbered, title = R.string.column_list) {
			Action_App.columnList(this)
		},
		
		Item(icon = R.drawable.ic_close, title = R.string.close_all_columns) {
			closeColumnAll()
		},
		
		Item(icon = R.drawable.ic_home, title = R.string.home) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.HOME)
		},
		
		Item(icon = R.drawable.ic_announcement, title = R.string.notifications) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.NOTIFICATIONS)
		},
		
		Item(icon = R.drawable.ic_mail, title = R.string.direct_messages) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.DIRECT_MESSAGES)
		},
		
		Item(icon = R.drawable.ic_share, title = R.string.misskey_hybrid_timeline_long) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.MISSKEY_HYBRID)
		},
		
		Item(icon = R.drawable.ic_run, title = R.string.local_timeline) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.LOCAL)
		},
		
		Item(icon = R.drawable.ic_bike, title = R.string.federate_timeline) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.FEDERATE)
		},
		
		Item(icon = R.drawable.ic_list_list, title = R.string.lists) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.LIST_LIST)
		},
		
		Item(icon = R.drawable.ic_search, title = R.string.search) {
			Action_Account.timeline(
				this,
				defaultInsertPosition,
				ColumnType.SEARCH,
				args = arrayOf("", false)
			)
		},
		
		Item(icon = R.drawable.ic_hashtag, title = R.string.trend_tag) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.TREND_TAG)
		},
		
		Item(icon = R.drawable.ic_star, title = R.string.favourites) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.FAVOURITES)
		},
		
		Item(icon = R.drawable.ic_bookmark, title = R.string.bookmarks) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.BOOKMARKS)
		},
		
		Item(icon = R.drawable.ic_account_box, title = R.string.profile) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.PROFILE)
		},
		
		Item(icon = R.drawable.ic_follow_wait, title = R.string.follow_requests) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.FOLLOW_REQUESTS)
		},
		
		Item(icon = R.drawable.ic_follow_plus, title = R.string.follow_suggestion) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.FOLLOW_SUGGESTION)
		},
		
		Item(icon = R.drawable.ic_follow_plus, title = R.string.endorse_set) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.ENDORSEMENT)
		},
		
		Item(icon = R.drawable.ic_follow_plus, title = R.string.profile_directory) {
			Action_Instance.profileDirectoryFromSideMenu(this)
		},
		
		Item(icon = R.drawable.ic_volume_off, title = R.string.muted_users) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.MUTES)
		},
		
		Item(icon = R.drawable.ic_block, title = R.string.blocked_users) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.BLOCKS)
		},
		
		Item(icon = R.drawable.ic_volume_off, title = R.string.keyword_filters) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.KEYWORD_FILTER)
		},
		
		Item(icon = R.drawable.ic_cloud_off, title = R.string.blocked_domains) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.DOMAIN_BLOCKS)
		},
		
		Item(icon = R.drawable.ic_timer, title = R.string.scheduled_status_list) {
			Action_Account.timeline(this, defaultInsertPosition, ColumnType.SCHEDULED_STATUS)
		},
		
		Item(),
		Item(title = R.string.toot_search),
		
		Item(icon = R.drawable.ic_search, title = R.string.tootsearch) {
			addColumn(defaultInsertPosition, SavedAccount.na, ColumnType.SEARCH_TS, "")
		},
		
		Item(),
		Item(title = R.string.setting),
		
		Item(icon = R.drawable.ic_settings, title = R.string.app_setting) {
			ActAppSetting.open(this, ActMain.REQUEST_CODE_APP_SETTING)
		},
		
		Item(icon = R.drawable.ic_settings, title = R.string.highlight_word) {
			startActivity(Intent(this, ActHighlightWordList::class.java))
		},
		
		Item(icon = R.drawable.ic_volume_off, title = R.string.muted_app) {
			startActivity(Intent(this, ActMutedApp::class.java))
		},
		
		Item(icon = R.drawable.ic_volume_off, title = R.string.muted_word) {
			startActivity(Intent(this, ActMutedWord::class.java))
		},
		
		Item(icon = R.drawable.ic_volume_off, title = R.string.fav_muted_user) {
			startActivity(Intent(this, ActFavMute::class.java))
		},
		
		Item(
			icon = R.drawable.ic_volume_off,
			title = R.string.muted_users_from_pseudo_account
		) {
			startActivity(Intent(this, ActMutedPseudoAccount::class.java))
		},
		
		Item(icon = R.drawable.ic_info, title = R.string.app_about) {
			startActivityForResult(
				Intent(this, ActAbout::class.java),
				ActMain.REQUEST_APP_ABOUT
			)
		},
		
		Item(icon = R.drawable.ic_info, title = 1) {
			App1.openCustomTab(this, "https://github.com/tateisu/SubwayTooter/releases")
		},
		
		Item(icon = R.drawable.ic_info, title = R.string.oss_license) {
			startActivity(Intent(this, ActOSSLicense::class.java))
		},
		
		Item(icon = R.drawable.ic_hot_tub, title = R.string.app_exit) {
			finish()
		}
	)
	
	private val iconColor = getAttributeColor(activity, R.attr.colorTimeSmall)
	
	private val currentVersion = try {
		val pInfo = activity.packageManager.getPackageInfo(activity.packageName, 0)
		pInfo.versionName
	} catch(ex : PackageManager.NameNotFoundException) {
		"??"
	}
	
	override fun getCount() : Int = list.size
	override fun getItem(position : Int) : Any = list[position]
	override fun getItemId(position : Int) : Long = 0L
	
	override fun getViewTypeCount() : Int = itemTypeCount
	override fun getItemViewType(position : Int) : Int = list[position].itemType.id
	
	private inline fun <reified T : View> viewOrInflate(
		view : View?,
		parent : ViewGroup?,
		resId : Int
	) : T =
		(view ?: activity.layoutInflater.inflate(resId, parent, false))
			as? T ?: error("invalid view type! ${T::class.java.simpleName}")
	
	override fun getView(position : Int, view : View?, parent : ViewGroup?) : View =
		list[position].run {
			when(itemType) {
				ItemType.IT_DIVIDER ->
					viewOrInflate(view, parent, R.layout.lv_sidemenu_separator)
				ItemType.IT_GROUP_HEADER ->
					viewOrInflate<TextView>(view, parent, R.layout.lv_sidemenu_group)
						.apply {
							text = activity.getString(title)
						}
				ItemType.IT_NORMAL ->
					viewOrInflate<TextView>(view, parent, R.layout.lv_sidemenu_item)
						.apply {
							isAllCaps = false
							text = activity.getString(title)
							val drawable = createColoredDrawable(activity, icon, iconColor, 1f)
							setCompoundDrawablesRelativeWithIntrinsicBounds(
								drawable,
								null,
								null,
								null
							)
							
							setOnClickListener {
								action(activity)
								drawer.closeDrawer(GravityCompat.START)
							}
						}
				ItemType.IT_VERSION ->
					viewOrInflate<TextView>(view, parent, R.layout.lv_sidemenu_item).apply {
						text = SpannableStringBuilder().apply {
							val lastVersion = Pref.spVersionNameWhenReleaseNoteTap(activity.pref)
							if(lastVersion.isNotEmpty() && lastVersion != currentVersion) {
								append(
									activity.getString(
										R.string.release_notes_updated,
										lastVersion,
										currentVersion
									)
								)
								setSpan(
									ForegroundColorSpan(
										getAttributeColor(
											activity,
											R.attr.colorRegexFilterError
										)
									),
									0, length,
									Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
								)
							} else {
								append(
									activity.getString(
										R.string.release_notes_latest,
										currentVersion
									)
								)
							}
						}
						isAllCaps = false
						val drawable = createColoredDrawable(activity, icon, iconColor, 1f)
						setCompoundDrawablesRelativeWithIntrinsicBounds(
							drawable,
							null,
							null,
							null
						)
						setOnClickListener {
							activity.pref.edit()
								.put(Pref.spVersionNameWhenReleaseNoteTap, currentVersion)
								.apply()
							notifyDataSetChanged()
							action(activity)
							drawer.closeDrawer(GravityCompat.START)
						}
					}
			}
		}
	
	init {
		ListView(activity).apply {
			adapter = this@SideMenuAdapter
			layoutParams = FrameLayout.LayoutParams(
				FrameLayout.LayoutParams.MATCH_PARENT,
				FrameLayout.LayoutParams.MATCH_PARENT
			)
			backgroundColor = getAttributeColor(activity, R.attr.colorWindowBackground)
			selector = StateListDrawable()
			divider = null
			dividerHeight = 0
			
			val pad_tb = (activity.density * 12f + 0.5f).toInt()
			setPadding(0, pad_tb, 0, pad_tb)
			clipToPadding = false
			scrollBarStyle = ListView.SCROLLBARS_OUTSIDE_OVERLAY
			
			navigationView.addView(this)
		}
	}
}