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

import UIKit
import Pachyderm

class FollowAccountActivity: AccountActivity {

    override var activityType: UIActivity.ActivityType? {
        return .followAccount
    }
    
    override var activityTitle: String? {
        return NSLocalizedString("Follow", comment: "follow account activity title")
    }
    override var activityImage: UIImage? {
        return UIImage(systemName: "person.badge.plus")
    }

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