//
//  KMUserFbDespItemView.swift
//  PDF Reader Pro Edition
//
//  Created by tangchao on 2024/7/11.
//

import Cocoa

class KMUserFbDespItemView: NSView, NibLoadable {
    @IBOutlet weak var titleLabel: NSTextField!
    @IBOutlet weak var box: NSBox!
    @IBOutlet weak var scrollView: NSScrollView!
    @IBOutlet var textView: NSTextView!
    @IBOutlet weak var tipLabel: NSTextField!
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        let title = NSLocalizedString("Describe Question", comment: "")
        let attri = NSMutableAttributedString(string: title)
        attri.addAttribute(.font, value: NSFont.systemFont(ofSize: 13), range: NSMakeRange(0, title.count))
        
        attri.append(.init(string: "*", attributes: [NSAttributedString.Key.font : NSFont.systemFont(ofSize: 13), NSAttributedString.Key.foregroundColor : NSColor(red: 250/255.0, green: 31/255.0, blue: 93/255.0, alpha: 1.0)]))
        
        self.titleLabel.attributedStringValue = attri
        
        self.textView.textContainerInset = NSSize(width: 6, height: 6)
        self.textView.km_placeholderString = NSLocalizedString("Please tell us the details so that we can help you faster", comment: "")
        self.textView.delegate = self
        
        self.box.borderWidth = 0.5
        self.box.cornerRadius = 5
        self.box.borderColor = NSColor(white: 0, alpha: 0.08)
//        self.textView.font = [NSFont systemFontOfSize:12];
//        self.textView.textColor = [NSColor colorWithRed:81/255.f green:91/255.f blue:117/255.f alpha:1.f];
        self.textView.enclosingScrollView?.wantsLayer = true
        self.textView.enclosingScrollView?.borderType = .noBorder
        self.textView.enclosingScrollView?.layer?.cornerRadius = 5
        self.textView.enclosingScrollView?.layer?.masksToBounds = true
        self.textView.isRichText = false
        self.textView.backgroundColor = .clear
        
        self.tipLabel.stringValue = NSLocalizedString("Please fill in details", comment: "")
        self.tipLabel.textColor = NSColor.km_init(hex: "#FA1E5D")
        self.tipLabel.font = NSFont(name: "SFProText-Regular", size: 11)
        self.tipLabel.isHidden = true
    }
    
    func string() -> String {
        return self.textView.string
    }
    
    func showTip() {
        self.window?.makeFirstResponder(self.textView)
        self.box.horLightShakeAnimation()
        
        self.tipLabel.isHidden = false
    }
    
    func hiddenTip() {
        self.tipLabel.isHidden = true
    }
}

extension KMUserFbDespItemView: NSTextViewDelegate {
    func textViewDidChangeSelection(_ notification: Notification) {
        if self.textView.isEqual(to: notification.object) {
            self.hiddenTip()
            
            self.textView.placeholderLabel.isHidden = self.textView.string.count > 0
        }
    }
    
//    func textViewDidChangeTypingAttributes(_ notification: Notification) {
//
//    }
    
    func textDidChange(_ notification: Notification) {
        if self.textView.isEqual(to: notification.object) {
            self.hiddenTip()
            
            self.textView.placeholderLabel.isHidden = self.textView.string.count > 0
        }
    }
}