import Tags

let tagView = TagsView()
self.view.addSubview(tagView)

tagView.translatesAutoresizingMaskIntoConstraints = false
self.view.addConstraint(NSLayoutConstraint(
    item: self.view,
    attribute: .leading,
    relatedBy: .equal,
    toItem: tagView,
    attribute: .leading,
    multiplier: 1,
    constant: 0)
)
self.view.addConstraint(NSLayoutConstraint(
    item: self.view,
    attribute: .trailing,
    relatedBy: .equal,
    toItem: tagView,
    attribute: .trailing,
    multiplier: 1,
    constant: 0)
)
self.view.addConstraint(NSLayoutConstraint(
    item: self.view,
    attribute: .top,
    relatedBy: .equal,
    toItem: tagView,
    attribute: .top,
    multiplier: 1,
    constant: 0)
)

//Returned as an array of strings
tagsView.tagTextArray//get-only

//Returned as an array of TagButton
tagsView.tagArray//get-only

tagsView.height//get-only

tagsView.paddingHorizontal = 6
tagsView.paddingVertical = 4
tagsView.marginHorizontal = 6
tagsView.marginVertical = 4

// layer radius
tagsView.tagLayerRadius = 6
// layer width
tagsView.tagLayerWidth = 1
// layer color
tagsView.tagLayerColor = .black
// text color
tagsView.tagTitleColor = .black
// background color
tagsView.tagBackgroundColor = .white
// font
tagsView.tagFont = .systemFont(ofSize: 15)
// text longer ...
tagsView.lineBreakMode = .byTruncatingMiddle
// tag add
tagsView.tags = "Hello,Swift"

// lastTag title
tagsView.lastTag = "+"
// lastTag titleColor
tagsView.lastTagTitleColor = .black
// lastTag layer Color
tagsView.lastTagLayerColor = .black
// lastTag background Color
tagsView.lastTagBackgroundColor = .white

tagsView.append("Hello")
tagsView.append(contentsOf: ["Hello", "World"])
tagsView.append(TagButton())
tagsView.append(contentsOf: [TagButton(), TagButton()])

tagsView.set(contentsOf: ["Hello", "World"])
tagsView.set(contentsOf: [TagButton(), TagButton()])

tagsView.update("Hi", at: 0)
tagsView.update(TagButton(), at: 0)

tagsView.insert("World", at: 0)
tagsView.insert(TagButton(), at: 0)

tagsView.remove(0)
tagsView.remove(TagButton())
tagsView.removeTags()
tagsView.removeLastTag()
tagsView.removeAll()

// lastTag Button
tagsView.lastTagButton(TagButton())

// ReDraw
tagsView.redraw()

class ViewController: UIViewController{
    override func viewDidLoad() {
        super.viewDidLoad()
        
        let tagsView = TagsView()
        tagsView.delegate = self
    }
}

extension ViewController: TagsDelegate{

    // Tag Touch Action
    func tagsTouchAction(_ tagsView: TagsView, tagButton: TagButton) {
    
    }
    
    // Last Tag Touch Action
    func tagsLastTagAction(_ tagsView: TagsView, tagButton: TagButton) {
    
    }
    
    // TagsView Change Height
    func tagsChangeHeight(_ tagsView: TagsView, height: CGFloat) {
    
    }
}

let button = TagButton()
button.setTitle("Tag", for: .normal)
let options = ButtonOptions(
    layerColor: UIColor.black, // layer Color
    layerRadius: 6.0, // layer Radius
    layerWidth: 1.0, // layer Width
    tagTitleColor: UIColor.black, // title Color
    tagFont: UIFont.systemFont(ofSize: 15), // Font
    tagBackgroundColor: UIColor.white, // Background Color
    lineBreakMode: NSLineBreakMode.byTruncatingMiddle //break Mode
)
button.setEntity(options)
tagsView.append(button)

let button = TagButton()
button.setTitle("Tag", for: .normal)
let options = ButtonOptions(
    layerColor: UIColor.black, // layer Color
    layerRadius: 6.0, // layer Radius
    layerWidth: 1.0, // layer Width
    tagTitleColor: UIColor.black, // title Color
    tagFont: UIFont.systemFont(ofSize: 15), // Font
    tagBackgroundColor: UIColor.white, // Background Color
    lineBreakMode: NSLineBreakMode.byTruncatingMiddle //break Mode
)
button.setEntity(options)
tagsView.lastTagButton(TagButton())

self.tagsView.tagLayerColor = .clear
self.tagsView.marginHorizontal = 0
self.tagsView.paddingHorizontal = 0
self.tagsView.marginVertical = 0
self.tagsView.paddingVertical = 1

// id or nickname

let idButton = TagButton()
idButton.setTitle("pikachu987", for: .normal)
let options = ButtonOptions(
layerColor: UIColor.clear,
tagTitleColor: UIColor.black,
tagFont: UIFont.boldSystemFont(ofSize: 15),
tagBackgroundColor: UIColor.clear)
idButton.setEntity(options)

self.tagsView.append(idButton)


// array data

let array = ["Hello Instagram Tag Example", "@Lorem", "ipsum", "@dolor", "sit", "@er", "elit", "@lamet, consectetaur", "@cillium", "@adipisicing", "@pecu, sed", "@do", "@eiusmod", "tempor", "@incididunt", "ut", "@labore", "@et", "@dolore", "@magna", "@aliqua.", "Ut", "@enim", "@ad", "@minim", "@veniam", "@quis", "@nostrud", "@exercitation", "@ullamco", "@laboris", "@nisi", "@ut", "@aliquip", "@ex", "@ea", "@commodo", "@consequat.", "@Duis", "@aute", "@irure", "@dolor", "@in", "@reprehenderit", "@in", "@voluptate", "@velit", "@esse", "@cillum", "@dolore", "@eu", "@fugiat", "@nulla", "@pariatur.", "@Excepteur", "@sint", "@occaecat", "@cupidatat", "@non", "@proident,", "@sunt", "@in", "@culpa", "@qui", "@officia", "@deserunt", "@mollit", "@anim", "@id", "@est", "@laborum.", "@Nam", "@liber", "@te", "@conscient", "@to", "@factor", "@tum", "@poen", "@legum", "@odioque", "@civiuda."]

let tags = array.enumerated().map({ (tag) -> TagButton in
    let titleColor = tag.element.hasPrefix("@") ? UIColor(red: 33/255, green: 100/255, blue: 255/255, alpha: 1) : .black
    let tagButton = TagButton()
    tagButton.setTitle(tag.element, for: .normal)
    let options = ButtonOptions(
    layerColor: UIColor.clear,
    tagTitleColor: titleColor,
    tagFont: UIFont.systemFont(ofSize: 15),
    tagBackgroundColor: UIColor.clear)
    tagButton.setEntity(options)
    return tagButton
})
self.tagsView.append(contentsOf: tags)