Overriding the section row data in expand table view, when there are multiple sections of same type - swift

Question

I have created a Collapsible table view using sections and which in-turn contains a single row.Initially tableview has 4 sections and My last section has ability of adding 3rd section multiple times when the user taps on the last.
Now am facing an issue when the user expands the section and enters the data and after that when he expands the dynamically added section the same data appearing in the newly added only also and it is vice-versa if the user modifies any data on newly added section row then it is overriding the existing content in 3rd section too.
The code is as follows:
override func viewDidLoad() {
super.viewDidLoad()
//creating section items where 1st three are static and the third section will add dynamically when the last section tapped by the user.
tableMenuItems = [["sectionHeader": "Ship To","isCollapsed":true, "image" : "shipto.png" ],
["sectionHeader": "Ship From","isCollapsed":true,"image" : "shipfrom.png"],
["sectionHeader": "Package Details","isCollapsed":true,"image" : "package.png"],
["sectionHeader": "Add a Package","isCollapsed":true,"image" : "newaddpack.png"]]
}
func numberOfSections(in tableView: UITableView) -> Int {
return tableMenuItems.count
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int
{
let isCollapsed = tableMenuItems[section]["isCollapsed"] as! Bool
return isCollapsed ? 0 : 1
}
func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView?
{
let view = UIView.init(frame: CGRect.init(x: 0, y: 0, width: tableView.frame.size.width, height: 120))
view.tag = 200 + section
view.backgroundColor = .white
let prefixIconBtn = UIButton.init(frame: CGRect.init(x: 12, y: 20, width: 48, height: 48))
prefixIconBtn.setImage(UIImage.init(named: tableMenuItems[section]["image"] as! String), for: .normal)
prefixIconBtn.tag = 500 + section
prefixIconBtn.addTarget(self, action: #selector (displayOrHideSection(_sender:)), for: .touchUpInside)
let titleLabel = UILabel.init(frame: CGRect.init(x: 75, y: 18, width: 250, height: 60))
titleLabel.tag = 100 + section
let sectionHeaderBtn = UIButton.init(frame: titleLabel.frame)
sectionHeaderBtn.addTarget(self, action: #selector (displayOrHideSection(_sender:)), for: .touchUpInside)
sectionHeaderBtn.tag = section
titleLabel.font = UIFont(name:"SFUIText-Regular", size: 20.0)
let plusOrMinus = UIButton.init(frame: CGRect.init(x: 340, y: 20, width: 38, height: 38))
plusOrMinus.tag = section
plusOrMinus.addTarget(self, action: #selector (displayOrHideSection(_sender:)), for: .touchUpInside)
titleLabel.text = tableMenuItems[section]["sectionHeader"] as? String
if titleLabel.text == "Add a Package" {
plusOrMinus.isHidden = true
}
if tableMenuItems[section]["isCollapsed"] as! Bool == true
{
plusOrMinus.setBackgroundImage(UIImage.init(named: "Log_plus"), for: .normal)
tableMenuItems[section]["isCollapsed"] = true
}
else
{
plusOrMinus.setBackgroundImage(UIImage.init(named: "Log_minus"), for: .normal)
tableMenuItems[section]["isCollapsed"] = false
}
view.addSubview(titleLabel)
view.addSubview(prefixIconBtn)
view.addSubview(sectionHeaderBtn)
view.addSubview(plusOrMinus)
plusOrMinus.tag = section
let seperatorLine = UILabel.init(frame: CGRect.init(x: 78, y: 78, width: tableView.frame.size.width, height: 1))
seperatorLine.backgroundColor = UIColor.lightGray
view.addSubview(seperatorLine)
return view
}
#objc func displayOrHideSection( _sender : AnyObject)
{
let section = _sender.tag
if section == 0
{
if tableMenuItems[0]["isCollapsed"] as! Bool == false
{
tableMenuItems[0]["isCollapsed"] = true
}
else
{
tableMenuItems[0]["isCollapsed"] = false
}
}
else if section == 1
{
if tableMenuItems[1]["isCollapsed"] as! Bool == false
{
tableMenuItems[1]["isCollapsed"] = true
}
else
{
tableMenuItems[1]["isCollapsed"] = false
}
}
else if section == 2
{
if tableMenuItems[2]["isCollapsed"] as! Bool == false
{
tableMenuItems[2]["isCollapsed"] = true
}
else
{
tableMenuItems[2]["isCollapsed"] = false
}
}
else if section! >= 3
{
if section! > 502
{
// to delete a dynamically added package
tableMenuItems.remove(at: section! - 500)
}
else if section! < 502
{
// adding a new package section when the user taps on Add a package section(Last section)
let titleLabel = self.logTable?.viewWithTag(100 + section!) as! UILabel
print(titleLabel)
// when add a package tapped
if titleLabel.text == "Add a Package"
{
tableMenuItems.insert(["sectionHeader": "Package Details","isCollapsed":true,"image" : "package.png"], at: tableMenuItems.count-1)
}
// when plus or minus button tapped on Add a package
else
{
if tableMenuItems[section!]["isCollapsed"] as! Bool == false
{
// expanding section
tableMenuItems[section!]["isCollapsed"] = true
tableMenuItems[section!]["image"] = "package.png"
}
else
{
// collapsing section
tableMenuItems[section!]["isCollapsed"] = false
tableMenuItems[section!]["image"] = "newdeletepackage.png"
}
}
}
}
logTable!.reloadData()
}