PaymentOptionsInterfaceController.swift

//
//  BankSelectionInterfaceController.swift
//  SynchronyFinancial WatchKit Extension
//
//  Created by Rahul Kantesaria on 4/5/19.
//  Copyright © 2019 Alan Maynard. All rights reserved.
//

import WatchKit
import Foundation

class PaymentOptionsInterfaceController: WKInterfaceController {
    
    @IBOutlet weak var bankAcctTable: WKInterfaceTable!
    var bankAccts: [BankAcct] = []
    var dictForDefault: [String: String] = [:]
    override func awake(withContext context: Any?) {
        super.awake(withContext: context)
        //grab the potential list of bank accounts from the payment detail controller
        guard let data = context as? [String: [BankAcct]], let accts = data["paymentOptions"] else {
            NSLog("Error receiving context containing bank accounts in PaymentOptionsInterfaceController")
            return
        }
        bankAccts = accts
        configureRows()
    }
    override func willActivate() {
        // This method is called when watch view controller is about to be visible to user
        super.willActivate()
    }
    override func didDeactivate() {
        // This method is called when watch view controller is no longer visible
        super.didDeactivate()
    }
    private func configureRows() {
        bankAcctTable.setNumberOfRows(bankAccts.count, withRowType: "bankAcctCell")
        for index in 0..<bankAcctTable.numberOfRows {
            if let row = bankAcctTable.rowController(at: index) as? BankAcctCell {
                row.BankNameLabel.setText(bankAccts[index].bankName)
                    row.Last4Label.setText("(\(bankAccts[index].last4Acct))")
            }
        }
    }
    
    override func table(_ table: WKInterfaceTable, didSelectRowAt rowIndex: Int) {
        let acct = bankAccts[rowIndex]
        self.dictForDefault.updateValue(String(acct.acctType.rawValue), forKey: "acctType")
        self.dictForDefault.updateValue(acct.bankAcctId, forKey: "bankAcctId")
        self.dictForDefault.updateValue(acct.bankName, forKey: "bankName")
        self.dictForDefault.updateValue(acct.last4Acct, forKey: "last4Acct")
        UserDefaults.standard.set(self.dictForDefault, forKey: "default_bank_acct")
        pop()
    }
}