using PDF_Office.Model.PDFTool;
using PDF_Office.Properties;
using PDFSettings;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PDF_Office.Helper
{
    /// <summary>
    /// 预设需求：远程控制对PDF工具进行排序
    /// </summary>
    public enum PDFToolType
    {
        /// <summary>
        /// 普通工具
        /// </summary>
        Normal,
        /// <summary>
        /// 常用工具
        /// </summary>
        Common,
        /// <summary>
        ///付费工具
        /// </summary>
        Payment,
        /// <summary>
        /// 优势工具
        /// </summary>
        Advantage,
        /// <summary>
        /// 无需打开文档
        /// </summary>
        NoNeedToOpenDoc

    }
    public enum PDFFnType
    {
        Split,
        Extract,
        Insert,
        Compress,
        Merge,
        Print,
        Security,
        ConvertPDF,
        PDFToWord,
        PDFToExcel,
        PDFToPPT,
        ImageToPDF,
        OCR,
        WaterMark,
        HeaderFooter,
        BatesNumbers,
        Batch,
        Background,
        CompareDoc

    }

    /// <summary>
    /// PDF工具初始化类型
    /// </summary>
    internal class PDFToolsInit
    {
        public ToolItem toolItem { get; private set; }
        public PDFToolsInit()
        {
            toolItem = new ToolItem();
        }

        /// <summary>
        /// 图标
        /// </summary>
        public void SetImagePath(string path)
        {
            toolItem.Image = path;
        }

        /// <summary>
        /// 初始化UI显示内容
        /// </summary>
        public void SetContent(string fnName,string fnInfo)
        {
            toolItem.Title = fnName;
            toolItem.TitleInfo = fnInfo;
        }

        /// <summary>
        /// 初始化功能
        /// </summary>
        public void SetFnType(PDFFnType fnType)
        {
            toolItem.FnType = (int)fnType;
            toolItem.strFnType = Enum.GetName(typeof(PDFFnType), fnType);
        }


    }
    public class PDFToolsHelper
    {
        public List<ToolItem> AllTools = null;
        public List<ToolItem> QuickTools = null;
        public List<ToolItem> MoreTools = null;
        private static PDFToolsHelper pDFToolsHelper;
        public static PDFToolsHelper GetInstance()
        {
            if (pDFToolsHelper == null)
                pDFToolsHelper = new PDFToolsHelper();

            return pDFToolsHelper;
        }
        private PDFToolsHelper()
        {
            InitPDFTools();
        }

        private void InitPDFTools()
        {
            AllTools = new List<ToolItem>();
            QuickTools = new List<ToolItem>();
            MoreTools = new List<ToolItem>();
            //测试代码
            //Settings.Default.AllPDFToolsList.Clear();
            //Settings.Default.QuickPDFToolsList.Clear();
            //Settings.Default.Save();
            InitAllTools();
            ContianNewTools();
            InitQuickTools();
            InitMoreTools();
        }

        private void InitAllTools()
        { 

            var split = new PDFToolsInit();
            split.SetFnType(PDFFnType.Split);
            split.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/split.png");
            split.SetContent("拆分", "Batch convert, compress, secure, watermark PDFs.");

            var extract = new PDFToolsInit();
            extract.SetFnType(PDFFnType.Extract);
            extract.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/extract.png");
            extract.SetContent("提取", "Batch convert, compress, secure, watermark PDFs.");

            var insert = new PDFToolsInit();
            insert.SetFnType(PDFFnType.Insert);
            insert.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/insert.png");
            insert.SetContent("插入", "Batch convert, compress, secure, watermark PDFs.");

            var compress = new PDFToolsInit();
            compress.SetFnType(PDFFnType.Compress);
            compress.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/compress.png");
            compress.SetContent("压缩", "Batch convert, compress, secure, watermark PDFs.");

            var merge = new PDFToolsInit();
            merge.SetFnType(PDFFnType.Merge);
            merge.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/merge.png");
            merge.SetContent("合并", "Batch convert, compress, secure, watermark PDFs.");

            var print = new PDFToolsInit();
            print.SetFnType(PDFFnType.Print);
            print.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/print.png");
            print.SetContent("打印", "Batch convert, compress, secure, watermark PDFs.");


            var security = new PDFToolsInit();
            security.SetFnType(PDFFnType.Security);
            security.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/security.png");
            security.SetContent("安全", "Batch convert, compress, secure, watermark PDFs.");

            var convertPDF = new PDFToolsInit();
            convertPDF.SetFnType(PDFFnType.ConvertPDF);
            convertPDF.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/convert.png");
            convertPDF.SetContent("转档PDF", "Batch convert, compress, secure, watermark PDFs.");

            var pDFToWord = new PDFToolsInit();
            pDFToWord.SetFnType(PDFFnType.PDFToWord);
            pDFToWord.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/pdf-to-word.png");
            pDFToWord.SetContent("PDF转Word", "Batch convert, compress, secure, watermark PDFs.");


            var pDFToExcel = new PDFToolsInit();
            pDFToExcel.SetFnType(PDFFnType.PDFToExcel);
            pDFToExcel.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/pdf-to-excel.png");
            pDFToExcel.SetContent("PDF转Excel", "Batch convert, compress, secure, watermark PDFs.");


            var pDFToPPT = new PDFToolsInit();
            pDFToPPT.SetFnType(PDFFnType.PDFToPPT);
            pDFToPPT.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/pdf-to-ppt.png");
            pDFToPPT.SetContent("PDF转PPT", "Batch convert, compress, secure, watermark PDFs.");


            var imageToPDF = new PDFToolsInit();
            imageToPDF.SetFnType(PDFFnType.ImageToPDF);
            imageToPDF.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/image.png");
            imageToPDF.SetContent("图片转PDF", "Batch convert, compress, secure, watermark PDFs.");

            var oCR = new PDFToolsInit();
            oCR.SetFnType(PDFFnType.OCR);
            oCR.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/ocr.png");
            oCR.SetContent("OCR", "Batch convert, compress, secure, watermark PDFs.");

            var waterMark = new PDFToolsInit();
            waterMark.SetFnType(PDFFnType.WaterMark);
            waterMark.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/watermark.png");
            waterMark.SetContent("水印", "Batch convert, compress, secure, watermark PDFs.");

            var headerFooter = new PDFToolsInit();
            headerFooter.SetFnType(PDFFnType.HeaderFooter);
            headerFooter.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/header&footer.png");
            headerFooter.SetContent("页眉页脚", "Batch convert, compress, secure, watermark PDFs.");

            var batesNumbers = new PDFToolsInit();
            batesNumbers.SetFnType(PDFFnType.BatesNumbers);
            batesNumbers.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/batesnumbers.png");
            batesNumbers.SetContent("贝茨Bates码", "Batch convert, compress, secure, watermark PDFs.");


            var batch = new PDFToolsInit();
            batch.SetFnType(PDFFnType.Batch);
            batch.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/batch.png");
            batch.SetContent("批量处理", "Batch convert, compress, secure, watermark PDFs.");


            var background = new PDFToolsInit();
            background.SetFnType(PDFFnType.Background);
            background.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/background.png");
            background.SetContent("背景", "Batch convert, compress, secure, watermark PDFs.");


            var compareDoc = new PDFToolsInit();
            compareDoc.SetFnType(PDFFnType.CompareDoc);
            compareDoc.SetImagePath(@"pack://application:,,,/Resources/HomeIcon/PDFTools/compress.png");
            compareDoc.SetContent("文件对比", "Batch convert, compress, secure, watermark PDFs.");

            AllTools.Add(split.toolItem);
            AllTools.Add(extract.toolItem);
            AllTools.Add(insert.toolItem);
            AllTools.Add(compress.toolItem);
            AllTools.Add(merge.toolItem);
            AllTools.Add(print.toolItem);
            AllTools.Add(security.toolItem);
            AllTools.Add(convertPDF.toolItem);
            AllTools.Add(pDFToWord.toolItem);
            AllTools.Add(pDFToExcel.toolItem);
            AllTools.Add(pDFToPPT.toolItem);
            AllTools.Add(imageToPDF.toolItem);
            AllTools.Add(oCR.toolItem);
            AllTools.Add(waterMark.toolItem);
            AllTools.Add(headerFooter.toolItem);
            AllTools.Add(batesNumbers.toolItem);
            AllTools.Add(batch.toolItem);
            AllTools.Add(background.toolItem);
            AllTools.Add(compareDoc.toolItem);
        }

        private void ContianNewTools()
        {
            Settings.Default.AllPDFToolsList.Clear();
            foreach (var item in AllTools)
            {
                Settings.Default.AllPDFToolsList.Add(item);
            }
            Settings.Default.Save();

        }

        /// <summary>
        /// 快捷工具
        /// </summary>
        private void InitQuickTools()
        {
            var settingQuickToolslist = Settings.Default.QuickPDFToolsList;

            int quickToolCount = 0;
            if (settingQuickToolslist != null && settingQuickToolslist.Count > 0)
            {
                foreach (var item in AllTools)
                {
                    if (quickToolCount == 8)
                        break;

                    var pdfToolItem = settingQuickToolslist.FirstOrDefault(tool => tool.strFnType == item.strFnType);
                    if (pdfToolItem != null)
                    {
                        quickToolCount++;
                        pdfToolItem.FnType = item.FnType;
                        QuickTools.Add(pdfToolItem);
                    }
                }

                if (quickToolCount < 8 && AllTools.Count > 8)
                {
                    var count = 8 - quickToolCount;
                    for (int i = count - 1; i < count; i++)
                    {
                        QuickTools.Add(AllTools[i]);
                    }
                }
            }
            else
            {
                if (settingQuickToolslist == null)
                    Settings.Default.QuickPDFToolsList = new QuickPDFToolsList();

                QuickTools = AllTools.Take(8).ToList<ToolItem>();

                foreach(var item in QuickTools)
                {
                    Settings.Default.QuickPDFToolsList.Add(item);
                }

                Settings.Default.Save();

            }
                

        }

        private void InitMoreTools()
        {
            List<ToolItem> more = new List<ToolItem>();
            foreach (var item in AllTools)
            {
                var pdfToolItem = QuickTools.FirstOrDefault(tool => tool.strFnType == item.strFnType);
                if (pdfToolItem == null)
                {
                    more.Add(item);
                }
            }

            MoreTools = more;
        }
    }


}