//
//  KMPageSizeTool.swift
//  PDF Reader Pro
//
//  Created by tangchao on 2023/9/26.
//

import Cocoa
let KMNPaperSizeNameA3: String = KMLocalizedString("A3")
let KMNPaperSizeNameA4: String = KMLocalizedString("A4")
let KMNPaperSizeNameA5: String = KMLocalizedString("A5")
let KMNPaperSizeNameB5: String = KMLocalizedString("B5")
let KMNPaperSizeNameEnvelope10: String = KMLocalizedString("Envelope #10")
let KMNPaperSizeNameEnvelopeChoukei: String = KMLocalizedString("Envelope Choukei 3")
let KMNPaperSizeNameEnvelopeDL: String = KMLocalizedString("Envelope DL")
let KMNPaperSizeNameJISB5: String = KMLocalizedString("JIS B5")
let KMNPaperSizeNameROC16K: String = KMLocalizedString("ROC 16K")
let KMNPaperSizeNameSuper: String = KMLocalizedString("Super B/A3")
let KMNPaperSizeNameTabloid: String = KMLocalizedString("Tabloid")
let KMNPaperSizeNameTabloidOversize: String = KMLocalizedString("Tabloid Oversize")
let KMNPaperSizeNameUSLegal: String = KMLocalizedString("US Legal")
let KMNPaperSizeNameUSLetter: String = KMLocalizedString("US Letter")

@objcMembers class KMNPageSizeTool: NSObject {
    
    static func paperSize() -> [String] {
        return [KMNPaperSizeNameA3,
                KMNPaperSizeNameA4,
                KMNPaperSizeNameA5,
                KMNPaperSizeNameB5,
                KMNPaperSizeNameEnvelope10,
                KMNPaperSizeNameEnvelopeChoukei,
                KMNPaperSizeNameEnvelopeDL,
                KMNPaperSizeNameJISB5,
                KMNPaperSizeNameROC16K,
                KMNPaperSizeNameSuper,
                KMNPaperSizeNameTabloid,
                KMNPaperSizeNameTabloidOversize,
                KMNPaperSizeNameUSLegal,
                KMNPaperSizeNameUSLetter]
    }
    
    static func getPaperSize(paperName: String) -> NSSize {
        var size: NSSize = .zero
        if (paperName == KMNPaperSizeNameA3) {
            size = NSMakeSize(297, 420)
        } else if (paperName == KMNPaperSizeNameA4){
            size = NSMakeSize(210, 297)
        } else if (paperName == KMNPaperSizeNameA5){
            size = NSMakeSize(148, 210)
        } else if (paperName == KMNPaperSizeNameB5){
            size = NSMakeSize(176, 250)
        } else if (paperName == KMNPaperSizeNameEnvelope10){
            size = NSMakeSize(105, 241)
        } else if (paperName == KMNPaperSizeNameEnvelopeChoukei){
            size = NSMakeSize(120, 235)
        } else if (paperName == KMNPaperSizeNameEnvelopeDL){
            size = NSMakeSize(110, 220)
        } else if (paperName == KMNPaperSizeNameJISB5){
            size = NSMakeSize(182, 257)
        } else if (paperName == KMNPaperSizeNameROC16K){
            size = NSMakeSize(197, 273)
        } else if (paperName == KMNPaperSizeNameSuper){
            size = NSMakeSize(330, 483)
        } else if (paperName == KMNPaperSizeNameTabloid){
            size = NSMakeSize(279, 432)
        } else if (paperName == KMNPaperSizeNameTabloidOversize){
            size = NSMakeSize(305, 457)
        } else if (paperName == KMNPaperSizeNameUSLegal){
            size = NSMakeSize(216, 356)
        } else if (paperName == KMNPaperSizeNameUSLetter){
            size = NSMakeSize(216, 279)
        }
        return size
    }
    
    static func conversion(withUnit: String, value: CGFloat) -> String {
        var f = value
        if (withUnit == "cm") {
            f = value / 10.0
        } else if (withUnit == "in") {
            f = value / 25.4
        } else {
            f = value
        }
        
        if (fmod(f, 1) == 0) { //如果有一位小数点
            return String(format: "%.0f", f)
        } else if (fmod(value * 10, 1) == 0) { //如果有两位小数点
            return String(format: "%.1f", f)
        } else {
            return String(format: "%.2f", f)
        }
    }
    
    static func conversion(with unit: String, from funit: String, value: CGFloat) -> String {
        var f = value
        if (unit == funit) {
            
        } else if(unit == "cm") {
            if(funit == "mm") {
                f =  value/10.0
            } else if(funit == "in") {
                f = value * 25.4
            }
        } else if(unit == "mm") {
            if(funit == "cm") {
                f =  value * 10.0
            } else if(funit == "in") {
                f = value * 10 * 25.4
            }
        } else if(unit == "in") {
            if(funit == "cm") {
                f = value/25.4
            } else if(funit == "mm") {
                f = value/10.0
                f = f/25.4
            }
        }
        if (fmod(f, 1) == 0) { //如果有一位小数点
            return String(format: "%.0f", f)
        } else if (fmod(value * 10, 1) == 0) { //如果有两位小数点
            return String(format: "%.1f", f)
        } else {
            return String(format: "%.2f", f)
        }
    }
}