LONDON-IOS/GMERemittance/Invite/EarnedViewController.swift

//
//  EarnedViewController.swift
//  GMERemittance
//
//  Created by FMI-12 on 3/1/18.
//  Copyright © 2018 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit

class EarnedViewController: UIViewController {

    @IBOutlet weak var tableViewPending: UITableView!
    @IBOutlet weak var tableViewEarned: UITableView!
    @IBOutlet weak var segmentedControl: UISegmentedControl!
    
    private var activeInviteeCount = 0
    public var bonusStatus: Bool?
    private var tableViewSelected: UITableView!
    
    public var inviteeArray = [InviteeModel]()
    
    private var activityIndicator: UIActivityIndicatorView = UIActivityIndicatorView()
    
   
    override func viewDidLoad() {
        super.viewDidLoad()
        setUpNavBar(id: 201, title: "Invite")
        
        self.tableViewPending.estimatedRowHeight = 119
        self.tableViewPending.rowHeight = UITableViewAutomaticDimension
        
        self.tableViewEarned.estimatedRowHeight = 119
        self.tableViewEarned.rowHeight = UITableViewAutomaticDimension
        
        /*  if bonusStatus is true opens Pending table view else opens Earned table view */
        if bonusStatus!{
            tableViewEarned.isHidden = true
            tableViewPending.isHidden = false
            segmentedControl.selectedSegmentIndex = 0
            
        } else {
            tableViewPending.isHidden = true
            tableViewEarned.isHidden = false
            segmentedControl.selectedSegmentIndex = 1
        }
        
        segmentedControl.addTarget(self, action: #selector(inviteStatus(_:)), for: .valueChanged)

        if self.inviteeArray.count > 0{
            for i in inviteeArray[0..<inviteeArray.count]{
                if let value = i.status{
                    if value == "active"{
                        activeInviteeCount = activeInviteeCount + 1
                    }
                }
            }
        }else{
//            print("Server Response Null..")
        }
        
        tableViewPending.tableFooterView = UIView()
        tableViewEarned.tableFooterView = UIView()
    }
    
    
    /**
        Segment action button.
        If segment is 0 opens Pending table view else opens Earned table view
     */
    @objc func inviteStatus(_ segControl: UISegmentedControl) {
        switch segControl.selectedSegmentIndex {
        case 0:

          tableViewEarned.isHidden = true
          tableViewPending.isHidden = false
        case 1:

            tableViewEarned.isHidden = false
            tableViewPending.isHidden = true
        default:
            break
        }
    }
    
    /**
        - Returns Random background color for first name initial
     */
    func getRandomColor() -> UIColor{
        //Generate between 0 to 1
        let red: CGFloat = CGFloat(drand48())
        let green: CGFloat = CGFloat(drand48())
        let blue: CGFloat = CGFloat(drand48())
        return UIColor(red:red, green: green, blue: blue, alpha: 1.0)
    }
    
    /**
        Dialog to display detail information of invitee
     
     - Parameter initialLetter : Initial letter of a invitee name
     - Parameter inviteeName : Name of a invitee
     - Parameter inviteeNumber : Contact number of invitee
     - Parameter inviteeEmail : Email address of invitee
     */
    func inviteeDetail(initialLetter: String, inviteeName: String, inviteeNumber: String, inviteeEmail:  String){
        guard let navController = self.navigationController else { return }
        let popUpViewController = UIStoryboard(name: "Invite", bundle: nil).instantiateViewController(withIdentifier: "PopUpInviteeDetail") as! PopUpInviteeDetail
            popUpViewController.initial = initialLetter
            popUpViewController.inviteeName = inviteeName
            popUpViewController.mobileNo = inviteeNumber
            popUpViewController.email = inviteeEmail
        
            navController.addChildViewController(popUpViewController)
            popUpViewController.view.frame = navController.view.bounds
            navController.view.addSubview(popUpViewController.view)
            popUpViewController.didMove(toParentViewController: navController)
    }
}

extension EarnedViewController: UITableViewDelegate, UITableViewDataSource {
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        if tableView == tableViewPending{
            return inviteeArray.count
        } else{
            return activeInviteeCount
        }
        
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        
        if tableView == tableViewPending {
        let cell = tableView.dequeueReusableCell(withIdentifier: "pendingList", for: indexPath) as! PendingTableViewCell
        
            cell.labelInitial.layer.cornerRadius = cell.labelInitial.frame.size.width/2
            cell.labelInitial.backgroundColor = getRandomColor()

            cell.layer.borderColor = UIColor(red:0.91, green:0.93, blue:0.95, alpha:1.0).cgColor
            cell.layer.borderWidth = 1
            cell.layer.cornerRadius = 10
            cell.clipsToBounds = true
            
            if (inviteeArray[indexPath.row].name) != nil{
                cell.labelInitial.text = inviteeArray[indexPath.row].name.prefix(1).uppercased()
            }
            if let inviteeName = inviteeArray[indexPath.row].name{
                cell.labelInviteeName.text = inviteeName
            }
            
            return cell
            
        } else {
            
            let cellEarned = tableView.dequeueReusableCell(withIdentifier: "earnedList", for: indexPath) as! EarnedTableViewCell
            
            cellEarned.layer.borderColor = UIColor(red:0.91, green:0.93, blue:0.95, alpha:1.0).cgColor
            cellEarned.layer.borderWidth = 1
            cellEarned.layer.cornerRadius = 10
            cellEarned.clipsToBounds = true
            
           
            if inviteeArray[indexPath.row].status == "active" {
                
                if let inviteeStatus = inviteeArray[indexPath.row].status{
                    cellEarned.labelStatus.text = inviteeStatus
                }
                if (inviteeArray[indexPath.row].name) != nil{
                    cellEarned.labelName.text = inviteeArray[indexPath.row].name
                }
                if let inviteeMobileNumber = inviteeArray[indexPath.row].mobileNumber{
                    cellEarned.labelMobileNo.text = inviteeMobileNumber
                }
            }
            return cellEarned
        }
    }
    
    /**
     // MARK: empty variable condition is handle in PopUpInviteeDetail
     */
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        if tableView == tableViewPending {
            let initalLetter = inviteeArray[indexPath.row].name.prefix(1).uppercased()
            let inviteeName = inviteeArray[indexPath.row].name
            let inviteeNumber = inviteeArray[indexPath.row].mobileNumber
            let inviteeEmail = inviteeArray[indexPath.row].email
            inviteeDetail(initialLetter: initalLetter, inviteeName: inviteeName!, inviteeNumber: inviteeNumber!, inviteeEmail: inviteeEmail!)
        }
    }
}