//
//  StatusBarController.swift
//  LiquipediaMenu
//
//  Created by Felix Förtsch on 08.10.18.
//  Copyright © 2018 Felix Förtsch. All rights reserved.
//

import Cocoa

class StatusBarController: NSObject, NSMenuItemValidation {
    
    func validateMenuItem(_ menuItem: NSMenuItem) -> Bool {
        return true
    }
    
    let statusBar = NSMenu()
    let statusBarItem = NSStatusBar.system.statusItem(withLength: NSStatusItem.variableLength)
    let matchesAPI = MatchesAPI()
    var matches = [Match]()
    
    override func awakeFromNib() {
        // Set the icon of the statusbar item and put it into the statusbar
        let icon = NSImage(named: "statusBarIcon")
        icon?.isTemplate = true
        statusBarItem.image = icon
        statusBarItem.menu = statusBar
        statusBar.addItem(NSMenuItem.init(title: "Refresh", action: #selector(refreshClicked), keyEquivalent: ""))
        statusBar.addItem(NSMenuItem.init(title: "Quit", action: #selector(quitClicked), keyEquivalent: ""))
        for item in statusBar.items {
            item.target = self
        }
        statusBar.addItem(NSMenuItem.separator())
//        statusBar.insertItem(NSMenuItem.init(title: "Refresh", action: #selector(generateMenu), keyEquivalent: ""), at: 3)
        performSelector(inBackground: #selector(refreshClicked), with: nil)
    }
    
    func generateMenu(for matches: [Match]) {
        for item in statusBar.items {
            if item.tag == 1 {
                statusBar.removeItem(item)
            }
        }
        for match in matches {
            let newItem = NSMenuItem.init(title: match.league + match.team1name + match.team1score + ":" + match.team2score + match.team2name, action: nil, keyEquivalent: "")
            newItem.tag = 1
            statusBar.addItem(newItem)
        }
    }
    
    @objc func refreshClicked(_ sender: NSMenuItem) {
        DispatchQueue.global().async {
            if let matches = self.matchesAPI.fetchMatches(for: "dota2") {
                self.generateMenu(for: matches)
            }
        }
    }
    
    @objc func quitClicked(_ sender: NSMenuItem) {
        NSApplication.shared.terminate(self)
    }
    
}