//
//  LikesViewController.swift
//  GMERemittance
//
//  Created by Fm-user on 1/16/18.
//  Copyright © 2018 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit

class LikesViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
    
    var likedByArray: [Like]!
    var socialfeedviewmodel: SocialFeedViewModel?
    var tappedIndex: Int?
    
    private var activityIndicator: UIActivityIndicatorView = UIActivityIndicatorView()
    
    @IBOutlet weak var tableviewLikes: UITableView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        setUpNavBar(id: 5, title: "")
        
        guard  socialfeedviewmodel != nil else {
           return
        }
        
        setUpAnotherLoginListener(genericviewmodel: socialfeedviewmodel!)
        
        socialfeedviewmodel?.socialFeedConnectionTimeOut.value = nil
        /**
         connection timeout
         */
        socialfeedviewmodel?.socialFeedConnectionTimeOut.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            self.enableUserInteractions()
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            self.popUpMessage(value: 20)
        }
        
        
        disableUserInteractions()
        showActivityIndicator(activityIndicator: activityIndicator)
        
        self.tableviewLikes.rowHeight = UITableViewAutomaticDimension
        self.tableviewLikes.estimatedRowHeight = 70
        self.tableviewLikes.tableFooterView = UIView()
        setUpListener()
        
        
        if tappedIndex != nil {
            let feed = socialfeedviewmodel!.getSocialFeedAt(index: tappedIndex!)
            socialfeedviewmodel!.fetchAllLikesFor(feedId: feed.id)
        } else {
            let feed = socialfeedviewmodel!.getParticularFeed()
            socialfeedviewmodel!.fetchAllLikesFor(feedId: feed.id)
        }
        

    }
    
    func setUpListener() {
        
        socialfeedviewmodel!.socialFeedsRxValue.bind { [weak self] in
            guard $0 != nil else {
                return
            }
            
            self?.enableUserInteractions()
            
            if self?.activityIndicator != nil {
                self?.dismissActivityIndicator(activityIndicator: (self?.activityIndicator)!)
            }
            
            guard $0 != 0 else {
                self?.popUpMessageError(value: 10, message: (self?.socialfeedviewmodel!.getErrorMessage())!)
                self?.socialfeedviewmodel!.socialFeedsRxValue.value = nil
                return
            }
            
            if $0 == socialWallCode.fetchLikes.rawValue {
                self?.likedByArray = self?.socialfeedviewmodel?.getAllLikes()
                self?.tableviewLikes.reloadData()
            }
            self?.socialfeedviewmodel!.socialFeedsRxValue.value = nil
        }
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }
    
    func numberOfSections(in tableView: UITableView) -> Int {
        return 1
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        
        if likedByArray != nil {
            return likedByArray.count
        }
        return 0
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "likeCell", for: indexPath) as! likesTableViewCell
        cell.imageViewUserImage.layer.cornerRadius = cell.imageViewUserImage.frame.height / 2
        
        cell.labelUsername.text = likedByArray[indexPath.row].userName
        
        cell.labelUserNameInitial.isHidden = false
        cell.labelUserNameInitial.backgroundColor = UIColor(hex: 0x2e3192)
        cell.labelUserNameInitial.layer.cornerRadius = cell.labelUserNameInitial.frame.height / 2
        cell.labelUserNameInitial.text = likedByArray[indexPath.row].userName.prefix(1).uppercased()
        
        if let userDpString = likedByArray[indexPath.row].userDpUrl {
            if let userDpUrl = URL(string: userDpString) {
                cell.imageViewUserImage.isHidden = false
                
                cell.imageViewUserImage.sd_setImage(with: userDpUrl, placeholderImage: nil, options: [.progressiveDownload,.scaleDownLargeImages], completed: nil)
            }
            cell.labelUserNameInitial.isHidden = true
        }
        
        
//        if let userDpString = likedByArray[indexPath.row].userDpUrl {
//            if let userDpUrl = URL(string: userDpString) {
//                cell.imageViewUserImage.sd_setImage(with: userDpUrl, placeholderImage: #imageLiteral(resourceName: "gme-logo"), options: [.progressiveDownload,.scaleDownLargeImages], completed: nil)
//            }
//        }
        
        return cell
    }
}