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188 lines
6.1 KiB
188 lines
6.1 KiB
//
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// ItemsPickerViewController.swift
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//
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//
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// Created by shishir sapkota
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//
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import UIKit
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class CurrencyPickerViewController: UIViewController {
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struct Constants {
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static let seperatorColor = "#DFDFDF"
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static let tintColor = UIColor.red
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static let gradientviewLeftColor = UIColor.init(hex: "#FF0000")
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static let gradientviewRightColor = UIColor.init(hex: "#9C272D")
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}
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@IBOutlet weak var titleView: UIView!
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@IBOutlet weak var tableVIew: UITableView!
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@IBOutlet weak var searchTextField: UITextField!
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@IBOutlet weak var titleLabel: UILabel!
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@IBOutlet weak var noResultFoundLabel: UILabel!
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@IBOutlet weak var mainview: UIView!
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var data: [SendMoneyExchangeRateCurrencyViewModel] = []
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var selectedData: SendMoneyExchangeRateCurrencyViewModel?
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var filteredPlaces: [SendMoneyExchangeRateCurrencyViewModel] = [] {
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didSet {
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self.tableVIew.reloadData()
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self.setNoResultText()
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self.filteredPlaces.isEmpty ? (self.noResultFoundLabel.isHidden = false) : (self.noResultFoundLabel.isHidden = true)
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}
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}
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var allowMultipleSelection = false
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var allowSelection = true
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var doneAction: (([SendMoneyExchangeRateCurrencyViewModel?]) -> ())?
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var defaultSelectedData: [SendMoneyExchangeRateCurrencyViewModel?] = []
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var searchText = ""
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var type: PickerTitle?
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override func viewDidLoad() {
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super.viewDidLoad()
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self.setupTableView()
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self.setupSearchService()
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// self.setupSearchTextFieldUi()
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self.setupPlaces()
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self.titleView.layer.cornerRadius = 10
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self.mainview.layer.cornerRadius = 10
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setTitle()
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}
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private func setNoResultText() {
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var text = ""
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if let type = self.type {
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text = "No matching \(type.rawValue) found for "
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} else {
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text = "No matching result found for "
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}
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self.noResultFoundLabel.text = text + "'\(searchText)'"
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}
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private func setTitle() {
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self.titleLabel.text = "Select " + (self.type?.rawValue ?? "Location").capitalized
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}
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private func setupPlaces() {
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self.filteredPlaces = self.data
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}
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private func setupTableView() {
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self.tableVIew.delegate = self
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self.tableVIew.dataSource = self
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self.tableVIew.separatorColor = UIColor.init(hex: Constants.seperatorColor)
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self.tableVIew.allowsMultipleSelection = self.allowMultipleSelection
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self.tableVIew.allowsSelection = self.allowSelection
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}
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private func setupSearchTextFieldUi() {
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// #imageLiteral(resourceName: "ic_search")
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let searchIconImageView = UIImageView(image: #imageLiteral(resourceName: "ic_search"))
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searchIconImageView.tintColor = Constants.tintColor
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self.searchTextField.leftView = searchIconImageView
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self.searchTextField.leftViewMode = .always
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}
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private func setupSearchService() {
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self.searchTextField.addTarget(self, action: #selector(self.search(sender:)), for: UIControlEvents.editingChanged)
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}
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@objc private func search(sender: UITextField) {
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let searchString = sender.text!
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self.searchText = searchString
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if searchString.isEmpty {
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self.filteredPlaces = self.data
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return
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}
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print("searchString : \(searchString), \(filteredPlaces)")
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self.filteredPlaces = self.data.filter({
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return searchString.isEmpty ||
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($0.currency ?? "").lowercased().contains(searchString.lowercased())
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}).sorted(by: { (a, _) -> Bool in
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return ((a.currency ?? "").lowercased() ?? "").hasPrefix(searchString.lowercased())
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})
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print("after search")
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print(filteredPlaces)
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}
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// MARK: IBActions
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@IBAction func close(_ sender: Any?) {
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self.doneAction?([selectedData])
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self.dismiss(animated: true, completion: nil)
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}
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@IBAction func dismiss(_ sender: Any) {
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self.dismiss(animated: true, completion: nil)
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}
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@IBAction func clear(_ sender: Any) {
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self.tableVIew.indexPathsForSelectedRows?.forEach({self.tableVIew.deselectRow(at: $0, animated: true)})
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self.tableVIew.indexPathForSelectedRow.map({self.tableVIew.deselectRow(at: $0, animated: true)})
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self.defaultSelectedData = []
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self.tableVIew.reloadData()
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}
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}
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extension CurrencyPickerViewController: UITableViewDelegate {
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func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
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return 75
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}
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func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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self.selectedData = self.filteredPlaces.elementAt(index: indexPath.row)
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// let cell = tableView.cellForRow(at: indexPath)
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// cell?.accessoryType = .checkmark
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//
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if !self.allowMultipleSelection {
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self.close(nil)
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}
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}
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func tableView(_ tableView: UITableView, didDeselectRowAt indexPath: IndexPath) {
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let cell = tableView.cellForRow(at: indexPath)
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cell?.accessoryType = .none
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}
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}
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extension CurrencyPickerViewController: UITableViewDataSource {
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func numberOfSections(in tableView: UITableView) -> Int {
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return 1
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}
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func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return filteredPlaces.count
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}
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = tableVIew.dequeueReusableCell(withIdentifier: "CurrencyPickerCell", for: indexPath) as! CurrencyPickerCell
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let data = self.filteredPlaces.elementAt(index: indexPath.row)
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cell.place = data?.currency
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let flag = CountryInfo().getFlag(for: data?.countryCode ?? "")
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cell.flag = flag
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// CountryInfo().getFlag
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// if let selected = self.defaultSelectedData.first {
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// cell.selectedPlace = selected
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// }
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cell.setup()
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return cell
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}
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}
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