//
//  AccountBenefitsController.swift
//  PDF Reader Pro
//
//  Created by User-Tangchao on 2024/10/29.
//

import Cocoa

class AccountBenefitsController: NSViewController {
    @IBOutlet weak var leftBox: NSBox!
    @IBOutlet weak var rightBox: NSBox!
    
    @IBOutlet weak var leftContentBox: NSBox!
    @IBOutlet weak var leftBackgroundIv: NSImageView!
    @IBOutlet weak var leftTitleLabel: NSTextField!
    @IBOutlet weak var leftRightListBox: NSBox!
    
    
    @IBOutlet weak var tabBox: NSBox!
    @IBOutlet weak var tabSegmentLabel: NSTextField!
    @IBOutlet weak var tabSegmentLabel2: NSTextField!
    @IBOutlet weak var tabSegmentLabel3: NSTextField!
    @IBOutlet weak var tabBottomLine: NSView!
    @IBOutlet weak var tabSliderView: NSView!
    
    @IBOutlet weak var scrollView: NSScrollView!
    @IBOutlet weak var tableView: NSTableView!
    
    @IBOutlet weak var tabSegmentButton: NSButton!
    @IBOutlet weak var tabSegmentButton2: NSButton!
    @IBOutlet weak var tabSegmentButton3: NSButton!
    
    @IBOutlet weak var tabSliderLeadConst: NSLayoutConstraint!
    
    var rightDatas: [String] = [] {
        didSet {
            self.rightListView?.rightDatas = self.rightDatas
        }
    }
    
    var rightListView: AccountRightListView?
    var datas: [ProductListModel] = []
    
    private var tabIndex_: Int = 0
    private var currentModel_: ProductListModel?
    
    convenience init() {
        self.init(nibName: "AccountBenefitsController", bundle: MainBundle)
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
        
        self.leftBox.borderWidth = 0
        self.leftContentBox.borderWidth = 0
        self.leftTitleLabel.stringValue = NSLocalizedString("Purchase and unlock all features", comment: "")
        self.leftTitleLabel.font = .systemFont(ofSize: 18)
        self.leftTitleLabel.textColor = KMAppearance.themeColor()
        self.leftBackgroundIv.image = NSImage(named: "KMImageNameAccountBenefitBg")
        
        self.leftRightListBox.borderWidth = 0
        self.leftRightListBox.fillColor = .clear
        
        let rightListView = AccountRightListView.createFromNib()
        self.leftRightListBox.contentView = rightListView
        self.rightListView = rightListView
        rightListView?.rightDatas = self.rightDatas
        
        self.rightBox.borderWidth = 0
        self.tabBox.borderWidth = 0
//        self.tabSegmentLabel.stringValue = NSLocalizedString("Win+Mac", comment: "")
        self.tabSegmentLabel.font = .systemFont(ofSize: 16)
//        self.tabSegmentLabel2.stringValue = NSLocalizedString("Win", comment: "")
        self.tabSegmentLabel2.font = .systemFont(ofSize: 16)
//        self.tabSegmentLabel3.stringValue = NSLocalizedString("Mac", comment: "")
        self.tabSegmentLabel3.font = .systemFont(ofSize: 16)
        
        if let model = self.datas.safe_element(for: 0) as? ProductListModel {
            let msg = model.name ?? ""
            self.tabSegmentLabel.stringValue = NSLocalizedString(msg, comment: "")
        }
        if let model = self.datas.safe_element(for: 1) as? ProductListModel {
            let msg = model.name ?? ""
            self.tabSegmentLabel2.stringValue = NSLocalizedString(msg, comment: "")
        }
        if let model = self.datas.safe_element(for: 2) as? ProductListModel {
            let msg = model.name ?? ""
            self.tabSegmentLabel3.stringValue = NSLocalizedString(msg, comment: "")
        }
        
        self.tabSegmentButton.target = self
        self.tabSegmentButton.action = #selector(_tabSegmentAction)
//        self.tabSegmentButton.wantsLayer = true
//        self.tabSegmentButton.layer?.backgroundColor = NSColor.red.cgColor
        self.tabSegmentButton2.target = self
        self.tabSegmentButton2.action = #selector(_tabSegmentAction)
        self.tabSegmentButton3.target = self
        self.tabSegmentButton3.action = #selector(_tabSegmentAction)
        
        self.tabBottomLine.wantsLayer = true
        self.tabBottomLine.layer?.backgroundColor = NSColor(hex: "#F4F4F4").cgColor
        self.tabSliderView.wantsLayer = true
        self.tabSliderView.layer?.backgroundColor = KMAppearance.themeColor().cgColor
        
        self.tableView.delegate = self
        self.tableView.dataSource = self
        self.tableView.selectionHighlightStyle = .none
        
        self._selectTab(index: 0)
    }
    
    private func _selectTab(index: Int) {
        self.tabIndex_ = index
        
        if index == 0 {
            self.tabSegmentLabel.textColor = KMAppearance.themeColor()
            self.tabSegmentLabel2.textColor = KMAppearance.titleColor()
            self.tabSegmentLabel3.textColor = KMAppearance.titleColor()
            
            let x = self.tabSegmentLabel.frame.origin.x
            self.tabSliderLeadConst.constant = x + 19
        } else if index == 1 {
            self.tabSegmentLabel.textColor = KMAppearance.titleColor()
            self.tabSegmentLabel2.textColor = KMAppearance.themeColor()
            self.tabSegmentLabel3.textColor = KMAppearance.titleColor()
            
            let x = self.tabSegmentLabel2.frame.origin.x
            self.tabSliderLeadConst.constant = x + 4
        } else if index == 2 {
            self.tabSegmentLabel.textColor = KMAppearance.titleColor()
            self.tabSegmentLabel2.textColor = KMAppearance.titleColor()
            self.tabSegmentLabel3.textColor = KMAppearance.themeColor()
            
            let x = self.tabSegmentLabel3.frame.origin.x
            self.tabSliderLeadConst.constant = x + 4
        }
        
        guard let model = self.datas.safe_element(for: index) as? ProductListModel else {
            return
        }
        
        self.currentModel_ = model
        DispatchQueue.main.async {
            self.tableView.reloadData()
        }
    }
    
    @objc private func _tabSegmentAction(_ sender: NSButton) {
        if self.tabSegmentButton.isEqual(to: sender) {
            self._selectTab(index: 0)
        } else if self.tabSegmentButton2.isEqual(to: sender) {
            self._selectTab(index: 1)
        } else if self.tabSegmentButton3.isEqual(to: sender) {
            self._selectTab(index: 2)
        }
    }
}

extension AccountBenefitsController: NSTableViewDelegate, NSTableViewDataSource {
    func numberOfRows(in tableView: NSTableView) -> Int {
//        return 3
        return self.currentModel_?.list?.count ?? 0
    }
    
    func tableView(_ tableView: NSTableView, viewFor tableColumn: NSTableColumn?, row: Int) -> NSView? {
        var view = tableView.makeView(withIdentifier: NSUserInterfaceItemIdentifier(rawValue: "cell"), owner: self) as? AccountBenefitCellView
        if view == nil {
            view = AccountBenefitCellView()
        }
        
        let model = self.currentModel_?.list?[row]
        
        // "1-Month Plan (%d Devices)"
        let titleString = (model?.name ?? "")+" (%d Devices)"
        let nameString = NSLocalizedString(titleString, comment: "")
        view?.titleLabel.stringValue = String(format: nameString, model?.devices_num ?? 0)
        view?.subTitleLabel.stringValue = "$89.99  $139.99"
        
        let attri = NSMutableAttributedString(string: "$"+String(format: "%.2f", model?.actual_price ?? 0)+"  ", attributes: [.font : NSFont.systemFont(ofSize: 24), .foregroundColor : KMAppearance.themeColor()])
        attri.append(.init(string: "$"+String(format: "%.2f", model?.virtual_price ?? 0), attributes: [.font : NSFont.systemFont(ofSize: 16), .strikethroughStyle : 1]))
        view?.subTitleLabel.attributedStringValue = attri
        view?.hotIv.isHidden = (model?.is_hot ?? 0) == 1
        
        view?.itemClick = { idx, _ in
            if idx == 1 { // 购买
                KMTools.openURL(urlString: model?.buy_url)
            }
        }
        return view
    }
    
    func tableView(_ tableView: NSTableView, heightOfRow row: Int) -> CGFloat {
        return 126;
    }
}