Tusker/Tusker/Views/StatusContentTextView.swift

//
//  StatusContentTextView.swift
//  Tusker
//
//  Created by Shadowfacts on 1/18/20.
//  Copyright © 2020 Shadowfacts. All rights reserved.
//

import UIKit
import Pachyderm

class StatusContentTextView: ContentTextView {

    private var statusID: String?
    
    func setTextFrom(status: StatusMO) {
        statusID = status.id
        emojiIdentifier = status.id
        setTextFromHtml(status.content)
        setEmojis(status.emojis)
    }
    
    override func getMention(for url: URL, text: String) -> Mention? {
        let mention: Mention?
        if let statusID = statusID,
            let mastodonController = mastodonController,
            let status = mastodonController.persistentContainer.status(for: statusID) {
            mention = status.mentions.first { (mention) in
                // Mastodon and Pleroma include the @ in the <a> text, GNU Social does not
                (text.dropFirst() == mention.username || text == mention.username) && url.host == mention.url.host!
            }
        } else {
            mention = nil
        }
        return mention ?? super.getMention(for: url, text: text)
    }
    
    override func getHashtag(for url: URL, text: String) -> Hashtag? {
        let hashtag: Hashtag?
        if let statusID = statusID,
            let mastodonController = mastodonController,
            let status = mastodonController.persistentContainer.status(for: statusID) {
            hashtag = status.hashtags.first { (hashtag) in
                hashtag.url == url
            }
        } else {
            hashtag = nil
        }
        return hashtag ?? super.getHashtag(for: url, text: text)
    }

}