using PDF_Master.CustomControl.CompositeControl;
using PDF_Master.Helper;
using PDF_Master.Model.AnnotPanel;
using PDF_Master.Properties;
using PDFSettings;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media;

namespace PDF_Master.Model.PropertyPanel.AnnotPanel
{
    public class TextFont
    {
        //获取本地缓存数据
        public static List<PresetFontItem> GetCachePresetFontList()
        {
            List<PresetFontItem> cacheTempList = new List<PresetFontItem>();

            if (Settings.Default.PresetFontList == null)
                Settings.Default.PresetFontList = new PresetFontList();

            if (Settings.Default.PreinstallFontList == null)
                Settings.Default.PreinstallFontList = new PreinstallFontList();

            if (Settings.Default.PreinstallFontList.Count == 0/*Settings.Default.PresetFontList.Count == 0*/ )
            {
                cacheTempList = GetPresetFontStyle();
                foreach (var cacheItem in cacheTempList)
                {
                    var newItem = new PresetFontItem();
                    newItem.mTag = cacheItem.mTag;
                    newItem.mTagContent = cacheItem.mTagContent;
                    newItem.mFontStyle = cacheItem.mFontStyle;
                    newItem.mFontWeight = cacheItem.mFontWeight;
                    newItem.mFontSize = cacheItem.mFontSize;
                    newItem.mFontFamily = cacheItem.mFontFamily;
                    Settings.Default.PresetFontList.Add(newItem);

                    //复杂数据类型 ， 不可本地缓存到配置文件，需要转换一下（先 string保存，再根据类型缓存）
                    var newItem1 = new PreinstallItem();
                    newItem1.mTag = cacheItem.mTag;
                    newItem1.mTagContent = cacheItem.mTagContent;
                    newItem1.mFontStyle = cacheItem.mFontStyle.ToString();
                    newItem1.mFontWeight = cacheItem.mFontWeight.ToString();
                    newItem1.mFontSize = cacheItem.mFontSize;
                    newItem1.mFontFamily = cacheItem.mFontFamily.Source;
                    Settings.Default.PreinstallFontList.Add(newItem1);
                }

                Settings.Default.Save();
            }
            else
            {
                //根据 对应的字段 内容 ，对照相对应的类型
                foreach (var item in Settings.Default.PreinstallFontList)
                {
                    var newItem = new PresetFontItem();
                    newItem.mTag = item.mTag;
                    newItem.mTagContent = item.mTagContent;
                    switch (item.mFontStyle)
                    {
                        case "Normal":
                            newItem.mFontStyle = FontStyles.Normal;
                            break;

                        case "Italic":
                            newItem.mFontStyle = FontStyles.Italic;
                            break;

                        case "Oblique":
                            newItem.mFontStyle = FontStyles.Oblique;
                            break;
                    }
                    switch (item.mFontWeight)
                    {
                        case "Bold":
                            newItem.mFontWeight = FontWeights.Bold;
                            break;

                        case "Normal":
                            newItem.mFontWeight = FontWeights.Normal;
                            break;
                    }
                    newItem.mFontSize = item.mFontSize;
                    newItem.mFontFamily = new FontFamily(item.mFontFamily);

                    cacheTempList.Add(newItem);
                }
                //foreach (var item in Settings.Default.PresetFontList)
                //{
                //    var newItem = new PresetFontItem();
                //    newItem.mTag = item.mTag;
                //    newItem.mTagContent = item.mTagContent;
                //    newItem.mFontStyle = item.mFontStyle;
                //    newItem.mFontWeight = item.mFontWeight;
                //    newItem.mFontSize = item.mFontSize;
                //    newItem.mFontFamily = item.mFontFamily;
                //    cacheTempList.Add(newItem);
                //}
            }

            return cacheTempList;
        }

        //保存到本地缓存数据
        public static void SavePresetFontList(List<PresetFontItem> list)
        {
            if (list == null) return;

            if (Settings.Default.PresetFontList == null)
                Settings.Default.PresetFontList = new PresetFontList();

            if (Settings.Default.PreinstallFontList == null)
                Settings.Default.PreinstallFontList = new PreinstallFontList();

            bool isCanSave = false;
            List<PresetFontItem> TempLists = new List<PresetFontItem>();

            foreach (var item in list)
            {
                //根据预设标题 ，找到 相对应数据
                var cacheItem = Settings.Default.PreinstallFontList.FirstOrDefault(temp => temp.mTag == item.mTag);
                if (cacheItem != null)
                {
                    //比对数据，如果不一样 ，更新数据
                    if (cacheItem.mFontFamily != item.mFontFamily.Source ||
                       cacheItem.mFontSize != item.mFontSize ||
                       cacheItem.mFontStyle != item.mFontStyle.ToString() ||
                       cacheItem.mFontWeight != item.mFontWeight.ToString()
                        )
                    {
                        isCanSave = true;
                        var index = Settings.Default.PreinstallFontList.FindIndex(temp => temp.mTag == cacheItem.mTag);
                        if (index != -1)
                        {
                            Settings.Default.PreinstallFontList.Remove(cacheItem);

                            var newItem1 = new PreinstallItem();
                            newItem1.mTag = item.mTag;
                            newItem1.mTagContent = item.mTagContent;
                            newItem1.mFontStyle = item.mFontStyle.ToString();
                            newItem1.mFontWeight = item.mFontWeight.ToString();
                            newItem1.mFontSize = item.mFontSize;
                            newItem1.mFontFamily = item.mFontFamily.Source;
                            Settings.Default.PreinstallFontList.Insert(index, newItem1);
                        }
                        //cacheItem.mFontFamily = new FontFamily(item.mFontFamily.Source);
                        //cacheItem.mFontSize = item.mFontSize;
                        //cacheItem.mFontStyle = item.mFontStyle;
                        //cacheItem.mFontWeight = item.mFontWeight;

                        break;
                    }
                }
                //else
                //{
                //    TempLists.Add(item);
                //}
            }

            //foreach (var itemTemp in TempLists)
            //{
            //    Settings.Default.PresetFontList.Add(itemTemp);
            //}

            if (isCanSave)
                Settings.Default.Save();
        }

        public static void BackDefaultPresetFontStyle(string tag)
        {
            bool isCanSave = false;
            var list = GetPresetFontStyle();
            var itemDefault = list.FirstOrDefault(temp => temp.mTag == tag);
            if (Settings.Default.PresetFontList == null)
                Settings.Default.PresetFontList = new PresetFontList();
            if (Settings.Default.PresetFontList.Count == 0)
            {
                Settings.Default.PresetFontList.Add(itemDefault);
                isCanSave = true;
            }
            else
            {
                foreach (var item in Settings.Default.PresetFontList)
                {
                    if (item.mTag == itemDefault.mTag)
                    {
                        item.mTagContent = itemDefault.mTagContent;
                        item.mFontFamily = itemDefault.mFontFamily;
                        item.mFontWeight = itemDefault.mFontWeight;
                        item.mFontStyle = itemDefault.mFontStyle;
                        item.mFontSize = itemDefault.mFontSize;
                        isCanSave = true;
                        break;
                    }
                }
            }

            if (isCanSave == true)
                Settings.Default.Save();
        }

        //获取拟定的预设样式
        public static List<PresetFontItem> GetPresetFontStyle()
        {
            List<PresetFontItem> fontStyleList = new List<PresetFontItem>();
            PresetFontItem custom = new PresetFontItem();
            custom.mTag = "Custom";
            custom.mTagContent = App.MainPageLoader.GetString("PresetTextStyle_Customize");

            custom.mFontSize = 24;
            custom.mFontFamily = new FontFamily("Arial");
            custom.mFontStyle = FontStyles.Normal;
            custom.mFontWeight = FontWeights.Normal;

            PresetFontItem h1 = new PresetFontItem();
            h1.mTag = "H1";
            h1.mTagContent = App.MainPageLoader.GetString("PresetTextStyle_H1Title");

            h1.mFontSize = 36;
            h1.mFontFamily = new FontFamily("Arial");
            h1.mFontStyle = FontStyles.Normal;
            h1.mFontWeight = FontWeights.Bold;

            PresetFontItem h2 = new PresetFontItem();
            h2.mTag = "H2";
            h2.mTagContent = App.MainPageLoader.GetString("PresetTextStyle_H2Title");

            h2.mFontSize = 24;
            h2.mFontFamily = new FontFamily("Arial");
            h2.mFontStyle = FontStyles.Normal;
            h2.mFontWeight = FontWeights.Bold;

            PresetFontItem h3 = new PresetFontItem();
            h3.mTag = "H3";
            h3.mTagContent = App.MainPageLoader.GetString("PresetTextStyle_H3Title");

            h3.mFontSize = 18;
            h3.mFontFamily = new FontFamily("Arial");
            h3.mFontStyle = FontStyles.Normal;
            h3.mFontWeight = FontWeights.Bold;

            PresetFontItem b1 = new PresetFontItem();
            b1.mTag = "B1";
            b1.mTagContent = App.MainPageLoader.GetString("PresetTextStyle_B1NormalTextStandard");

            b1.mFontSize = 14;
            b1.mFontFamily = new FontFamily("Arial");
            b1.mFontStyle = FontStyles.Normal;
            b1.mFontWeight = FontWeights.Regular;

            PresetFontItem b2 = new PresetFontItem();
            b2.mTag = "B2";
            b2.mTagContent = App.MainPageLoader.GetString("PresetTextStyle_B2NormalTextSmall");

            b2.mFontSize = 12;
            b2.mFontFamily = new FontFamily("Arial");
            b2.mFontStyle = FontStyles.Normal;
            b2.mFontWeight = FontWeights.Regular;

            PresetFontItem b3 = new PresetFontItem();
            b3.mTag = "B3";
            b3.mTagContent = App.MainPageLoader.GetString("PresetTextStyle_B3Description");

            b3.mFontSize = 11;
            b3.mFontFamily = new FontFamily("Arial");
            b3.mFontStyle = FontStyles.Normal;
            b3.mFontWeight = FontWeights.Regular;

            fontStyleList.Add(custom);
            fontStyleList.Add(h1);
            fontStyleList.Add(h2);
            fontStyleList.Add(h3);
            fontStyleList.Add(b1);
            fontStyleList.Add(b2);
            fontStyleList.Add(b3);

            return fontStyleList;
        }

        public static List<ComboDataItem> GetFontStyle()
        {
            var FontStyleItems = new List<ComboDataItem>();
            ComboDataItem item = new ComboDataItem("Regular", "Regular");
            FontStyleItems.Add(item);
            item = new ComboDataItem("Bold", "Bold");
            FontStyleItems.Add(item);
            item = new ComboDataItem("Italic", "Italic");
            FontStyleItems.Add(item);
            item = new ComboDataItem("Bold Italic", "Bold Italic");
            FontStyleItems.Add(item);

            return FontStyleItems;
        }

        internal static List<ComboDataItem> GetFontSize()
        {
            var FontSizeItems = new List<ComboDataItem>();
            ComboDataItem item = new ComboDataItem(8);
            FontSizeItems.Add(item);
            item = new ComboDataItem(9);
            FontSizeItems.Add(item);
            item = new ComboDataItem(10);
            FontSizeItems.Add(item);
            item = new ComboDataItem(11);
            FontSizeItems.Add(item);
            item = new ComboDataItem(12);
            FontSizeItems.Add(item);
            item = new ComboDataItem(14);
            FontSizeItems.Add(item);
            item = new ComboDataItem(16);
            FontSizeItems.Add(item);
            item = new ComboDataItem(18);
            FontSizeItems.Add(item);
            item = new ComboDataItem(20);
            FontSizeItems.Add(item);
            item = new ComboDataItem(22);
            FontSizeItems.Add(item);
            item = new ComboDataItem(24);
            FontSizeItems.Add(item);
            item = new ComboDataItem(26);
            FontSizeItems.Add(item);
            item = new ComboDataItem(28);
            FontSizeItems.Add(item);
            item = new ComboDataItem(36);
            FontSizeItems.Add(item);
            item = new ComboDataItem(48);
            FontSizeItems.Add(item);
            item = new ComboDataItem(72);
            FontSizeItems.Add(item);
            return FontSizeItems;
        }

        public static List<ComboDataItem> GetFamily()
        {
            var FontFamilyItems = new List<ComboDataItem>();
            ComboDataItem item = new ComboDataItem("Courier", "Courier New");
            FontFamilyItems.Add(item);
            item = new ComboDataItem("Arial", "Arial");
            FontFamilyItems.Add(item);
            item = new ComboDataItem(/*"Times-Roman"*/"Times", "Times New Roman");
            FontFamilyItems.Add(item);
            return FontFamilyItems;
        }

        public static List<ComboDataItem> GetFamilyEdit()
        {
            System.Drawing.Text.InstalledFontCollection objFont = new System.Drawing.Text.InstalledFontCollection();
            var FontFamilyItems = new List<ComboDataItem>();
            ComboDataItem item;

            foreach (var itemFam in EditHelper.GetFontFamily())
            {
                string content = itemFam;
                if (itemFam.Equals("Informal"))
                {
                    content = "Informal Roman";
                }
                if (itemFam.Equals("Marlett"))
                {
                    continue;
                }
                item = new ComboDataItem(DeleteCharacters(itemFam), content);
                FontFamilyItems.Add(item);
            }
            return FontFamilyItems;
        }

        public static string DeleteCharacters(string str)
        {
            str = str.Replace(" ", string.Empty);
            str = str.Replace("-", string.Empty);
            str = str.Replace("_", string.Empty);
            return str;
        }

        public static List<ComboDataItem> GetDateFormats()
        {
            var dateFormatItems = new List<ComboDataItem>();
            foreach (var itemFormat in GetTimesFormats())
            {
                ComboDataItem item = new ComboDataItem(itemFormat, "format");
                dateFormatItems.Add(item);
            }

            return dateFormatItems;
        }

        private static List<string> GetTimesFormats()
        {
            List<string> TimesItems = new List<string>();
            TimesItems.Add("yyyy年M月d日");
            TimesItems.Add("M/d");
            TimesItems.Add("M/d/yy");
            TimesItems.Add("M/d/yyyy");
            TimesItems.Add("MM/dd/yy");
            TimesItems.Add("MM/dd/yyyy");

            TimesItems.Add("d/M/yy");
            TimesItems.Add("d/M/yyyy");
            TimesItems.Add("dd/MM/yy");
            TimesItems.Add("dd/MM/yyyy");

            TimesItems.Add("MM/yy");
            TimesItems.Add("MM/yyyy");

            TimesItems.Add("M.d.yy");
            TimesItems.Add("M.d.yyyy");
            TimesItems.Add("MM.dd.yy");
            TimesItems.Add("MM.dd.yyyy");
            TimesItems.Add("MM.yy");
            TimesItems.Add("MM.yyyy");
            TimesItems.Add("d.M.yy");
            TimesItems.Add("d.M.yyyy");
            TimesItems.Add("dd.MM.yy");
            TimesItems.Add("dd.MM.yyyy");
            TimesItems.Add("yy-MM-dd");
            TimesItems.Add("yyyy-MM-dd");
            return TimesItems;
        }
    }
}