MoviaBox/Thimra/Base/Controller/SPViewController.swift

//
//  SPViewController.swift
//  Thimra
//
//  Created by 曾觉新 on 2025/4/8.
//

import UIKit

class SPViewController: UIViewController, JYPageChildContollerProtocol {
    
    var statusBarStyle: UIStatusBarStyle? {
        didSet {
            self.setNeedsStatusBarAppearanceUpdate()
        }
    }
    var statusBarHidden: Bool = false {
        didSet {
//            self.setNeedsStatusBarAppearanceUpdate()
        }
    }
    
    private(set) var isViewDidLoad = false
    private(set) var isDidAppear = false
    
    private(set) lazy var bgImageView: UIImageView = {
        let imageView = UIImageView(image: UIImage(named: "main_bg_image_01"))
        imageView.isUserInteractionEnabled = true
        return imageView;
    }()
    
    ///头部渐变色
    private lazy var topGradientView: SPGradientView = {
        let view = SPGradientView()
        view.colors = [UIColor.color290D0F().cgColor, UIColor.color230E11().cgColor, UIColor.color181115().cgColor, UIColor.color121317(alpha: 0).cgColor]
        view.startPoint = .init(x: 0.5, y: 0)
        view.endPoint = .init(x: 0.5, y: 1)
        view.locations = [0, 0.33, 0.66, 1]
        return view
    }()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.isViewDidLoad = true
        self.edgesForExtendedLayout = []
        
        view.addSubview(topGradientView)
        view.addSubview(bgImageView)
        
        topGradientView.snp.makeConstraints { make in
            make.left.right.top.equalToSuperview()
            make.height.equalTo(kSPStatusbarHeight + 420)
        }
        
        bgImageView.snp.makeConstraints { make in
            make.left.right.top.equalToSuperview()
        }
        
        setBackgroundView()
        
        if let navi = navigationController {
            if navi.visibleViewController == self {
                if navi.viewControllers.count > 1 {
                    configNavigationBack()
                }
            }
        }
    }
    
    func setBackgroundView(isShowGradient: Bool = true, bgImage: UIImage? = UIImage(named: "main_bg_image_01"), backgroundColor: UIColor = UIColor.backgroundColor()) {
        topGradientView.isHidden = !isShowGradient
        bgImageView.isHidden = isShowGradient
        bgImageView.image = bgImage
        view.backgroundColor = backgroundColor
    }
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        isDidAppear = true
    }
    
    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        isDidAppear = false
    }
    
    override func viewDidDisappear(_ animated: Bool) {
        super.viewDidDisappear(animated)
        isDidAppear = false
    }
    

    //MARK:--------------   状态栏样式  --------------
    override var preferredStatusBarStyle: UIStatusBarStyle {
        if let statusBarStyle = statusBarStyle {
            return statusBarStyle
        } else {
            return .lightContent
        }
    }
    override var prefersStatusBarHidden: Bool {
        return statusBarHidden
    }
    ///是否支持自动旋屏
    override var shouldAutorotate: Bool {
        return false
    }
    ///屏幕方向
    override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
        return .portrait
    }
    
    ///子类实现
    func fetchChildControllerScrollView() -> UIScrollView? {
        return nil
    }
    
    func handleHeaderRefresh(_ completer: (() -> Void)?) {}
    
    func handleFooterRefresh(_ completer: (() -> Void)?) {}

}

extension UIViewController {
    
    func configNavigationBack(_ imageName: String = "arrow_left_icon_01") {
        let image = UIImage(named: imageName)
        
        let leftBarButtonItem = UIBarButtonItem(image: image, style: .plain ,target: self,action: #selector(handleBack))
        navigationItem.leftBarButtonItem = leftBarButtonItem
    }
    
    
    
    @objc func handleBack() {
        self.sp_toLastViewController(animated: true)
    }
    
}

extension UIViewController {
    
    
    func sp_toLastViewController(animated:Bool)
    {
        if self.navigationController != nil
        {
            if self.navigationController?.viewControllers.count == 1
            {
                self.dismiss(animated: animated, completion: nil)
            } else {
                self.navigationController?.popViewController(animated: animated)
            }
        }
        else if self.presentingViewController != nil {
            self.dismiss(animated: animated, completion: nil)
        }
    }
}

extension UIViewController {
    ///设置导航默认样式
    func setNavigationNormalStyle(backgroundColor: UIColor = UINavigationBar.sp_normalBackgroundColor,
                                  isTranslucent: Bool = false,
                                  prefersLargeTitles: Bool = false)
    {
        self.setNavigationBackgroundColor(color: backgroundColor, isTranslucent: isTranslucent)
        self.setNavigationTitleStyle()
        self.navigationController?.navigationBar.prefersLargeTitles = prefersLargeTitles
    }
    
    ///设置导航背景色
    func setNavigationBackgroundColor(color: UIColor?, isTranslucent: Bool = false) {
        guard let nav = navigationController else { return }
        if nav.visibleViewController == self {
            nav.navigationBar.sp_setBackgroundColor(backgroundColor: color)
            nav.navigationBar.sp_setTranslucent(isTranslucent: isTranslucent)
        }
    }
    
    ///设置当行标题样式
    func setNavigationTitleStyle(color: UIColor? = nil, font: UIFont? = nil) {
        guard let nav = navigationController else { return }
        if nav.visibleViewController == self {
            //标题样式
            var titleTextAttributes = UINavigationBar.sp_normalTitleTextAttributes
            if let color = color {
                titleTextAttributes[NSAttributedString.Key.foregroundColor] = color
            }
            if let font = font {
                titleTextAttributes[NSAttributedString.Key.font] = font
            }
            nav.navigationBar.sp_setTitleTextAttributes(titleTextAttributes: titleTextAttributes)
        }
    }
}