//
//  SettingsTableViewController.swift
//  elpha-ios
//
//  Created by Dwayne Harris on 11/12/18.
//  Copyright © 2018 Elpha. All rights reserved.
//

import Kingfisher
import UIKit

class SettingsTableViewController: UITableViewController {
    @IBOutlet var headerImageView: UIImageView!
    @IBOutlet var avatarImageView: UIImageView!
    @IBOutlet var displayNameLabel: UILabel!
    @IBOutlet var usernameLabel: UILabel!
    @IBOutlet var gifSwitch: UISwitch!
    @IBOutlet var refreshTimelinesSwitch: UISwitch!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        navigationItem.title = "Settings"
        
        avatarImageView.setShadow()
        avatarImageView.setRoundedCorners()
        
        if let account = AuthenticationManager.session?.account {
            let options: KingfisherOptionsInfo = SettingsManager.automaticallyPlayGIFs ? [] : [.onlyLoadFirstFrame]
            
            headerImageView.kf.setImage(with: account.headerURL!)
            avatarImageView.kf.setImage(with: account.avatarURL!, options: options)
            displayNameLabel.text = account.displayName
            usernameLabel.text = "@\(account.acct!)"
        }
        
        gifSwitch.isOn = SettingsManager.automaticallyPlayGIFs
        refreshTimelinesSwitch.isOn = SettingsManager.automaticallyRefreshTimelines
    }
    
    override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        switch indexPath.row {
        case 2:
            let storyboard = UIStoryboard(name: "Main", bundle: nil)
            
            if let controller = storyboard.instantiateViewController(withIdentifier: "InstancesNavigationController") as? InstancesNavigationController {
                self.parent?.present(controller, animated: true)
            }
        case 3:
            unauthenticate()
        default:
            return
        }
    }
    
    @IBAction func gifChanged(_ sender: Any) {
        SettingsManager.automaticallyPlayGIFs = gifSwitch.isOn
    }
    
    @IBAction func refreshTimelinesChanged(_ sender: Any) {
        SettingsManager.automaticallyRefreshTimelines = refreshTimelinesSwitch.isOn
    }
    
    func unauthenticate() {
        AuthenticationManager.deleteSelectedSession()
        NotificationCenter.default.post(name: .didUnauthenticate, object: nil)
        self.dismiss(animated: true)
    }
}