using PDF_Office.CustomControl.CompositeControl;
using PDF_Office.Properties;
using PDFSettings;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media;

namespace PDF_Office.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.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;
                    Settings.Default.PresetFontList.Add(newItem);
                }

                Settings.Default.Save();
            }
            else
            {
                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;
                    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();

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

           foreach (var item in list)
            {
                var cacheItem = Settings.Default.PresetFontList.FirstOrDefault(temp => temp.mTag == item.mTag);
                if (cacheItem != null)
                {
                    if(cacheItem.mFontFamily != item.mFontFamily ||
                       cacheItem.mFontSize != item.mFontSize ||
                       cacheItem.mFontStyle != item.mFontStyle ||
                       cacheItem.mFontWeight != item.mFontWeight
                        )
                    {
                        isCanSave = true;
                        
                    }
                    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.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
        private static List<PresetFontItem> GetPresetFontStyle()
        {
            List<PresetFontItem> fontStyleList = new List<PresetFontItem>();
            PresetFontItem custom = new PresetFontItem();
            custom.mTag = "custom";
            custom.mTagContent = "自定义";

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

            PresetFontItem h1 = new PresetFontItem();
            h1.mTag = "H1";
            h1.mTagContent = "H1大标题";

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

            PresetFontItem h2 = new PresetFontItem();
            h2.mTag = "H2";
            h2.mTagContent = "h2（标准）";

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


            PresetFontItem h3 = new PresetFontItem();
            h3.mTag = "H3";
            h3.mTagContent = "H3小标题";

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

            PresetFontItem b1 = new PresetFontItem();
            b1.mTag = "B1";
            b1.mTagContent = "B1标题";

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


            PresetFontItem b2 = new PresetFontItem();
            b2.mTag = "B2";
            b2.mTagContent = "B2标题";

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

            PresetFontItem b3 = new PresetFontItem();
            b3.mTag = "B3";
            b3.mTagContent = "B3标题";

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

            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;
        }

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

            return FontFamilyItems;
        }
    }
   
}