LONDON-IOS/GMERemittance/_Home/PayoutViewController.swift

//
//  PayoutViewController.swift
//  GMERemittance
//
//  Created by Fm-user on 2/7/18.
//  Copyright © 2018 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit

class PayoutViewController: UIViewController {

    @IBOutlet weak var searchbar: UISearchBar!
    
    private var searchActive : Bool = false
    
    private var agentviewmodel = AgentViewModel()
    private var activityIndicator: UIActivityIndicatorView = UIActivityIndicatorView()
    
    private var previousIndex: Int = 0
    private var agentNamesArray: [String] = [String] ()
    
    public var fromReward : Int?
    
    public static var payoutConnectionTimeOutCheck = 0
    
    @IBOutlet weak var tableViewAgent: UITableView!
    
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        setUpNavBar(id: 202, title: "GME Branches")
        setUpAnotherLoginListener(genericviewmodel: agentviewmodel)
        
        searchbar.delegate = self
        tableViewAgent.tableFooterView = UIView()
        
        hideKeyboardWhenTappedAround()
        
        tableViewAgent.delegate = self
        tableViewAgent.dataSource = self

        tableViewAgent.estimatedRowHeight = 119
        tableViewAgent.rowHeight = UITableViewAutomaticDimension
        
        tableViewAgent.sectionIndexColor = UIColor(hex: 0x4a4a4a)
        tableViewAgent.sectionIndexBackgroundColor = UIColor(hex: 0xe7edf2)
            
            
        showActivityIndicator(activityIndicator: activityIndicator)
        disableUserInteractions()
        
        agentviewmodel.agentConnectionTimeOut.value = nil
        /**
         connection timeout
         */
        agentviewmodel.agentConnectionTimeOut.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            self.enableUserInteractions()
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            if PayoutViewController.payoutConnectionTimeOutCheck == 0{
                PayoutViewController.payoutConnectionTimeOutCheck = PayoutViewController.payoutConnectionTimeOutCheck+1
                self.popUpMessage(value: 20)
            }
        }
        
        agentviewmodel.internetConnection.bind { [unowned self] in
                guard $0 != nil else {
                    return
                }
                self.enableUserInteractions()
                self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
                self.popUpMessage(value: 15)
            }
        
            agentviewmodel.fetchAgentLocation(countryId: "118", city: "")
            agentviewmodel.agentLocationAvailable.bind { [unowned self] in
            
            guard $0 != nil else {
                return
            }
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            self.enableUserInteractions()
            guard $0! else {
                return
            }
            if self.agentviewmodel.getAgentCount() > 0 {
                for i in 0...self.agentviewmodel.getAgentCount()-1 {
                    self.agentNamesArray.append(self.agentviewmodel.getAgentName(index: i))
                }
                self.tableViewAgent.reloadData()
            }
        }
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }

}
extension PayoutViewController: UITableViewDelegate, UITableViewDataSource {
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return agentviewmodel.getAgentCount()
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "payoutTableViewCell", for: indexPath) as! PayoutTableViewCell
        
        cell.labelPayoutName.text = agentviewmodel.getAgentName(index: indexPath.row)
        cell.labelPayoutAddress.text = agentviewmodel.getAgentAddress(index: indexPath.row)
        cell.buttonPhone.setTitle(agentviewmodel.getAgentPhone(index: indexPath.row), for: .normal)
        
        cell.layer.borderColor = UIColor(red:0.91, green:0.93, blue:0.95, alpha:1.0).cgColor
        cell.layer.borderWidth = 5
        cell.layer.cornerRadius = 10
        cell.clipsToBounds = true
        
        return cell
    }
    
    func sectionIndexTitles(for tableView: UITableView) -> [String]? {
        return ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "#"]
    }
    
    func tableView(_ tableView: UITableView, sectionForSectionIndexTitle title: String, at index: Int) -> Int {
        
        let tappedIndex = self.agentNamesArray.index(where: {$0.prefix(1).uppercased() == title})
        
        if tappedIndex != nil {
            self.previousIndex = tappedIndex!
            tableView.scrollToRow(at: IndexPath(row: tappedIndex!, section: 0), at: UITableViewScrollPosition.top, animated: true)
            
        }
        return previousIndex
    }
}


extension PayoutViewController: UISearchBarDelegate {
    
    func createSearchBar() {
        
        searchbar.returnKeyType = UIReturnKeyType.done
        searchbar.becomeFirstResponder()
        
    }
    
    func searchBarTextDidBeginEditing(_ searchBar: UISearchBar) {
        searchActive = true
        
        // searchbar.showsCancelButton = true
        
    }
    
    func searchBarTextDidEndEditing(_ searchBar: UISearchBar) {
        searchActive = false
    }
    
    func searchBarCancelButtonClicked(_ searchBar: UISearchBar) {
        searchActive = false
        searchbar.showsCancelButton = false
        searchBar.resignFirstResponder()
    }
    
    func searchBarSearchButtonClicked(_ searchBar: UISearchBar) {
        searchActive = false
        searchBar.resignFirstResponder()
    }
    
    func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
        
        if !(searchText.isEmpty){
//            print("after every text gets changed")
        } else {
            
        }
    }
}