package jp.juggler.subwaytooter

import android.content.Intent
import android.graphics.drawable.StateListDrawable
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 class Item(
		val title : Int = 0,
		val icon : Int = 0,
		val action : ActMain.() -> Unit = {}
	)
	
	/*
		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 = 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)
	
	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 = 3
	
	override fun getItemViewType(position : Int) : Int =
		list[position].run {
			when {
				title == 0 -> 0
				icon == 0 -> 1
				else -> 2
			}
		}
	
	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 {
				title == 0 -> viewOrInflate(view, parent, R.layout.lv_sidemenu_separator)
				
				icon == 0 -> viewOrInflate<TextView>(view, parent, R.layout.lv_sidemenu_group)
					.apply {
						text = activity.getString(title)
					}
				
				else -> 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)
						}
					}
			}
		}
	
	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)
		}
	}
}