//
//  UnfollowActivity.swift
//  Tusker
//
//  Created by Shadowfacts on 9/5/19.
//  Copyright © 2019 Shadowfacts. All rights reserved.
//

import UIKit
import Pachyderm

class UnfollowAccountActivity: AccountActivity {
    
    override var activityType: UIActivity.ActivityType? {
        return .unfollowAccount
    }
    
    override var activityTitle: String? {
        return NSLocalizedString("Unfollow", comment: "unfollow account activity title")
    }
    override var activityImage: UIImage? {
        return UIImage(systemName: "person.badge.minus")
    }

    override func perform() {
        guard let account = account else { return }
        
        UIImpactFeedbackGenerator(style: .medium).impactOccurred()
        
        let request = Account.unfollow(account.id)
        mastodonController.run(request) { (response) in
            if case let .success(relationship, _) = response {
                self.mastodonController.cache.add(relationship: relationship)
            } else {
                // todo: display error message
                UINotificationFeedbackGenerator().notificationOccurred(.error)
                fatalError()
            }
        }
    }
    
}