//
//  SPRewardsViewController.swift
//  MoviaBox
//
//  Created by 佳尔 on 2025/4/28.
//

import UIKit

class SPRewardsViewController: SPCampaignWebViewController {

    deinit {
        NotificationCenter.default.removeObserver(self)
    }
    
    private var isFirst = true
    
    
    override func viewDidLoad() {
        self.urlStr = SPRewardsWebUrl
        super.viewDidLoad()
        self.edgesForExtendedLayout = .top
        
        self.theme = nil
        
        NotificationCenter.default.addObserver(self, selector: #selector(reachabilityDidChangeNotification), name: SPNetworkReachabilityManager.reachabilityDidChangeNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(loginStateDidChangeNotification), name: SPLoginManager.loginStateDidChangeNotification, object: nil)
        
        self.webView.backgroundColor = .clear
        self.webView.scrollView.backgroundColor = .clear
        
        self.webView.snp.remakeConstraints { make in
            make.left.right.bottom.equalToSuperview()
            make.top.equalToSuperview().offset(kSPNavBarHeight)
        }
        
        setEmptyView()
        
        
        setBackgroundView(isShowGradient: false, bgImage: UIImage(named: "rewards_bg_image"))
        
        bgImageView.snp.remakeConstraints { make in
            make.edges.equalToSuperview()
        }
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        
        setNavigationNormalStyle(backgroundColor: .clear, isTranslucent: true)
    }
    
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        if !isFirst {
            self.reload()
        } else {
            isFirst = false
        }
    }

}

extension SPRewardsViewController {
    
    
    ///设置无网空页面
    private func setEmptyView() {
        if SPNetworkReachabilityManager.manager.isReachable != true {
            self.webView.isHidden = true
            self.addNoNetworkEmptyView { [weak self] in
                self?.reachabilityDidChangeNotification()
            }
        }
    }
    
    @objc private func loginStateDidChangeNotification() {
        self.reload()
    }
    
    @objc private func reachabilityDidChangeNotification() {
        if SPNetworkReachabilityManager.manager.isReachable == true {
            self.webView.isHidden = false
            self.removeNoNetworkEmptyView()
            self.reload()
        }
    }
}