//
//  CheckPermissionVC.swift
//  QuickLocation
//
//  Created by 八条 on 2026/6/12.
//

import UIKit
import RxSwift
import RxCocoa

class CheckPermissionVC: BaseViewController {

    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
        
        setupUI()
        
        backBtn.rx.tap.subscribe(onNext: { _ in
            AppRouter.shared.popOrDismiss()
        }).disposed(by: disposeBag)
        
        tipsLab.rx.tapGesture.subscribe { _ in
            AppRouter.push(Route.web, userInfo: ["url": URLManager.shared.privacyPolicyUrl])
        }.disposed(by: disposeBag)
        
        settingBtn.rx.tap.subscribe(onNext: { _ in
            guard let settingsURL = URL(string: UIApplication.openSettingsURLString) else { return }
            if UIApplication.shared.canOpenURL(settingsURL) {
                UIApplication.shared.open(settingsURL, options: [:], completionHandler: nil)
            }
        }).disposed(by: disposeBag)
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        let manager = AuthorizeManager.manager(type: .locationAlways)
        settingBtn.isEnabled = manager?.authorizeStatus() != .authorized
    }
    
    private func setupUI() {
        view.addSubview(navBgView)
        view.addSubview(navBarView)
        navBarView.addSubview(navTitleLabel)
        navBarView.addSubview(backBtn)

        view.addSubview(scrollView)
        scrollView.addSubview(scrollContentView)
        scrollContentView.addSubview(stepImgView)
        view.addSubview(tipsLab)
        view.addSubview(settingBtn)
        
        navBgView.layoutChain
            .edges(excludingEdge: .bottom)
            .height(kNaviHeight)

        navBarView.layoutChain
            .edges(excludingEdge: .bottom)
            .height(kNaviHeight)

        navTitleLabel.layoutChain
            .top(kStatusBarHeight + 12)
            .centerX()

        backBtn.layoutChain
            .centerY(navTitleLabel)
            .left(15)
            .width(24)
            .height(24)

        settingBtn.layoutChain
            .edgesHorzontal(30)
            .bottom(kSafeBottomMargin + 30)
            .height(50)
        
        tipsLab.layoutChain
            .edgesHorzontal(31)
            .bottomToTopOfView(settingBtn, offset: -20)
        
        scrollView.layoutChain
            .topToBottomOfView(navBarView, offset: 15)
            .edgesHorzontal()
            .bottomToTopOfView(tipsLab, offset: -10)
        
        scrollContentView.layoutChain
            .edges()
            .widthToView(scrollView)
        
        stepImgView.layoutChain
            .top()
            .edgesHorzontal(20)
            .bottom()
            .heightToWidth(531/335)
    }

    lazy var navBgView: UIImageView = {
        let iv = UIImageView()
        iv.image = UIImage(named: "Common/navBar_bg_2")
        iv.contentMode = .scaleAspectFill
        return iv
    }()
    
    lazy var navBarView: UIView = {
        let view = UIView()
        view.backgroundColor = .clear
        return view
    }()
    
    lazy var navTitleLabel: UILabel = {
        let label = UILabel()
        label.text = "权限检测"
        label.font = .systemFont(ofSize: 18, weight: .medium)
        label.textColor = ThemeManager.shared.color.titleAuxColor
        label.textAlignment = .center
        return label
    }()
    
    lazy var backBtn: UIButton = {
        let btn = UIButton(type: .custom)
        btn.setImage(UIImage(named: "Common/back"), for: .normal)
        btn.extendEdgeInsets = UIEdgeInsets(top: 54, left: 15, bottom: 100, right: 100)
        return btn
    }()
    
    lazy var scrollView: UIScrollView = {
        let view = UIScrollView()
        view.backgroundColor = .clear
        return view
    }()
    
    lazy var scrollContentView: UIView = {
        let view = UIView()
        view.backgroundColor = .clear
        return view
    }()
    
    lazy var stepImgView: UIImageView = {
        let view = UIImageView(image: UIImage(named: "CheckPermission/permission"))
        view.contentMode = .scaleAspectFill
        return view
    }()
    
    lazy var tipsLab: UILabel = {
        let label = UILabel()
        label.font = .systemFont(ofSize: 10, weight: .regular)
        label.textColor = UIColor(hexStr: "#333333")
        label.textAlignment = .center
        label.numberOfLines = 0
        label.isUserInteractionEnabled = true
        
        let text = "根据我们的隐私政策和用户设置，您的位置数据也将与第三方共享，用于研究、定制广告和分析目的。"
        let attr = NSMutableAttributedString(string: text)
        let range = (text as NSString).range(of: "隐私政策")
        attr.addAttribute(.foregroundColor, value: UIColor(hexStr: "#16B3FF"), range: range)
        label.attributedText = attr
        return label
    }()
    
    lazy var settingBtn: UIButton = {
        let btn = UIButton(type: .custom)
        btn.setTitle("去设置", for: .normal)
        btn.setTitle("已设置", for: .disabled)
        btn.titleLabel?.font = .systemFont(ofSize: 16, weight: .medium)
        btn.setTitleColor(.white, for: .normal)
        btn.setBackgroundImage(UIImage(named: "Common/button_bg_2"), for: .normal)
        btn.cornerRadius = 25
        return btn
    }()

}