package net.lacolaco.smileessence.view

import android.app.Activity
import android.text.Html
import android.view.View
import android.view.ViewGroup
import com.bumptech.glide.Glide
import kotlinx.android.synthetic.main.item_status_base.view.*
import net.lacolaco.smileessence.R
import net.lacolaco.smileessence.World
import net.lacolaco.smileessence.entity.DirectMessage
import net.lacolaco.smileessence.entity.Tweet
import net.lacolaco.smileessence.entity.User
import net.lacolaco.smileessence.twitter.task.getTweetAsync
import net.lacolaco.smileessence.util.launchBg
import net.lacolaco.smileessence.util.toCompactString
import net.lacolaco.smileessence.view.adapter.UnorderedCustomListAdapter
import net.lacolaco.smileessence.view.dialog.MessageDetailDialogFragment
import net.lacolaco.smileessence.view.dialog.StatusDetailDialogFragment
import net.lacolaco.smileessence.view.dialog.UserDetailDialogFragment

object Partials {
    fun getTweetView(tweet: Tweet, world: World, activity: Activity, convertView: View?, expandEmbeddedTweets: Boolean = true): View {
        val view: View = convertView ?: activity.layoutInflater.inflate(R.layout.list_item_status, null)

        view.setOnClickListener {
            DialogHelper.showDialog(activity, StatusDetailDialogFragment.newInstance(tweet))
        }
        updateViewUser(tweet.originalTweet.user, activity, view)
        updateViewBody(tweet, world, activity, view)
        updateTweetReactionsViews(tweet, world, view)
        updateViewEmbeddeds(tweet, world, activity, view, expandEmbeddedTweets)

        return view
    }

    private fun updateViewEmbeddeds(tweet: Tweet, world: World, activity: Activity, view: View, expandEmbeddedTweets: Boolean) {
        if (expandEmbeddedTweets && tweet.embeddedStatusIDs.isNotEmpty()) {
            val embeddedTweetsAdapter = object : UnorderedCustomListAdapter<Tweet>() {
                override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
                    return Partials.getTweetView(getItem(position), world, activity, convertView, false)
                }
            }

            launchBg {
                val tasks = tweet.embeddedStatusIDs.map { id -> world.getTweetAsync(id, false) }
                for (task in tasks) {
                    val t = try {
                        task.await()
                    } catch (e: Exception) {
                        continue
                    }
                    embeddedTweetsAdapter.add(t)
                    embeddedTweetsAdapter.update()
                }
            }
            view.listview_status_embedded_status.adapter = embeddedTweetsAdapter
            view.listview_status_embedded_status.visibility = View.VISIBLE
        } else {
            view.listview_status_embedded_status.adapter = null // view may be reused, set null explicitly
            view.listview_status_embedded_status.visibility = View.GONE
        }
    }

    private fun updateViewUser(user: User, activity: Activity, view: View) {
        Glide.with(view).load(user.profileImageUrl).into(view.imageview_status_icon)
        view.imageview_status_icon.setOnClickListener {
            DialogHelper.showDialog(activity, UserDetailDialogFragment.newInstance(user))
        }
        view.source_user_protected.visibility =
                if (user.isProtected)
                    View.VISIBLE
                else
                    View.INVISIBLE
        view.textview_status_header_username.text = user.screenName
        view.textview_status_header_name.text = user.name
    }

    private fun updateViewBody(tweet: Tweet, world: World, activity: Activity, view: View) {
        view.textview_status_text.text = tweet.text
        var footerText = tweet.originalTweet.createdAt.toCompactString()
        footerText += " via ${Html.fromHtml(tweet.originalTweet.source)}"
        if (tweet.isRetweet)
            footerText += " (RT by ${tweet.user.screenName})"
        view.textview_status_footer.text = footerText

        (view as TweetStateFrameLayout).isMention = tweet.entities.mentions.contains(world.user.screenName)
        view.isRetweet = tweet.isRetweet
        view.isDirectMessage = false
        view.isMine = tweet.originalTweet.user == world.user
    }

    private fun updateTweetReactionsViews(tweet: Tweet, world: World, view: View) {
        if (tweet.retweetCount > 0) {
            view.tweet_retweet_count.visibility = View.VISIBLE
            view.tweet_retweet_count.text = tweet.retweetCount.toString()
            view.imageview_status_retweeted.visibility = View.VISIBLE
            view.imageview_status_retweeted.isActivated = world.id in tweet.retweets
        } else {
            view.tweet_retweet_count.visibility = View.INVISIBLE
            view.imageview_status_retweeted.visibility = View.INVISIBLE
        }
        if (tweet.favoriteCount > 0) {
            view.tweet_favorite_count.visibility = View.VISIBLE
            view.tweet_favorite_count.text = tweet.favoriteCount.toString()
            view.imageview_status_favorited.visibility = View.VISIBLE
            view.imageview_status_favorited.isActivated = world.id in tweet.favoriters
        } else {
            view.tweet_favorite_count.visibility = View.INVISIBLE
            view.imageview_status_favorited.visibility = View.INVISIBLE
        }
    }

    fun getDirectMessageView(directMessage: DirectMessage, world: World, activity: Activity, convertView: View?): View {
        val view = convertView ?: activity.layoutInflater.inflate(R.layout.list_item_status, null)

        view.setOnClickListener {
            DialogHelper.showDialog(activity, MessageDetailDialogFragment.newInstance(directMessage))
        }

        view.imageview_status_favorited.visibility = View.GONE
        view.tweet_favorite_count.visibility = View.GONE
        view.imageview_status_retweeted.visibility = View.GONE
        view.tweet_retweet_count.visibility = View.GONE
        view.listview_status_embedded_status.visibility = View.GONE
        //view.textview_status_header.setTextColor(getStyledColor(activity, world, R.attr.color_message_text_header))
        (view as TweetStateFrameLayout).isDirectMessage = true
        view.isMine = directMessage.sender == world.user

        updateViewUser(directMessage.sender, activity, view)

        view.textview_status_text.text = directMessage.text
        var footerText = directMessage.createdAt.toCompactString()
        if (directMessage.sender == world.user) {
            footerText += " to @${directMessage.recipient.screenName}"
        }
        view.textview_status_footer.text = footerText

        return view
    }
}