//
//  CAreaMeasureInfoWindowController.swift
//  Cisdem PDFMaster
//
//  Created by wanjun on 2024/7/16.
//

import Cocoa
import ComPDFKit

@objc protocol CAreaMeasureInfoWindowControllerDelegate: AnyObject {
    @objc optional func areaMeasureInfoWindowControllerSetting(_ areaMeasureInfoWindowController: CAreaMeasureInfoWindowController)
}

class CAreaMeasureInfoWindowController: NSWindowController {
    @IBOutlet weak var titleLabel: NSTextField!
    @IBOutlet weak var scaleTitleLabel: NSTextField!
    @IBOutlet weak var areaTitleLabel: NSTextField!
    @IBOutlet weak var precisionTitleLabel: NSTextField!
    @IBOutlet weak var angleTitleLabel: NSTextField!

    @IBOutlet weak var scaleLabel: NSTextField!
    @IBOutlet weak var areaLabel: NSTextField!
    @IBOutlet weak var precisionLabel: NSTextField!
    @IBOutlet weak var angleLabel: NSTextField!
    @IBOutlet weak var settingsButton: NSButton!

    weak var delegate: CAreaMeasureInfoWindowControllerDelegate?

    var measureInfo: CPDFAreaMeasureInfo = CPDFAreaMeasureInfo()
    
    convenience init() {
        self.init(windowNibName: "CAreaMeasureInfoWindowController")
    }

    func hideFloatingWindow() {
        self.window?.orderOut(nil)
    }
    
    override func windowDidLoad() {
        super.windowDidLoad()

        self.window?.level = .floating
        commonInit()
        configurationLanguage()
    }
    
    private func configurationLanguage() {
        titleLabel.stringValue = NSLocalizedString("Polygon", comment: "")
        scaleTitleLabel.stringValue = NSLocalizedString("Scale:", comment: "")
        areaTitleLabel.stringValue = NSLocalizedString("Area", comment: "") + ":"
        precisionTitleLabel.stringValue = NSLocalizedString("Precision", comment: "") + ":"
        angleTitleLabel.stringValue = NSLocalizedString("Angle", comment: "") + ":"
        settingsButton.title = NSLocalizedString("Settings", comment: "")
    }
    
    private func commonInit() {
        scaleLabel.stringValue = String(format: "%0.0f %@ = %0.0f %@", measureInfo.rulerBase, measureInfo.rulerBaseUnit, measureInfo.rulerTranslate, measureInfo.rulerTranslateUnit)
        switch measureInfo.precision {
        case 1:
            precisionLabel.stringValue = "1"
        case 10:
            precisionLabel.stringValue = "0.1"
        case 100:
            precisionLabel.stringValue = "0.01"
        case 1000:
            precisionLabel.stringValue = "0.001"
        case 10000:
            precisionLabel.stringValue = "0.0001"
        default:
            break
        }
    }

    func reloadData(_ measureInfo: CPDFAreaMeasureInfo) {
        self.measureInfo = measureInfo
        scaleLabel.stringValue = String(format: "%0.0f %@ = %0.0f %@", measureInfo.rulerBase, measureInfo.rulerBaseUnit, measureInfo.rulerTranslate, measureInfo.rulerTranslateUnit)
        let formatValues = measureInfo.formatValue
        areaLabel.stringValue = ""
        if !formatValues.isEmpty {
            let formatArray = formatValues.components(separatedBy: "\n")
            let formatValue = formatArray[0]
            let range = NSRange(location: 4, length: formatValue.count - 4)
            if let range = Range(range, in: formatValue) {
                areaLabel.stringValue = String(formatValue[range])
            }
        }
        switch measureInfo.precision {
        case 1:
            precisionLabel.stringValue = "1"
        case 10:
            precisionLabel.stringValue = "0.1"
        case 100:
            precisionLabel.stringValue = "0.01"
        case 1000:
            precisionLabel.stringValue = "0.001"
        case 10000:
            precisionLabel.stringValue = "0.0001"
        default:
            break
        }
    }

    @IBAction func buttonItemClick_Setting(_ sender: Any) {
        delegate?.areaMeasureInfoWindowControllerSetting?(self)
    }

}