using DocumentFormat.OpenXml.Drawing;
using HTEXLib.Helpers.ShapeHelpers;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace HTEXLib.Models.HTEX
{
    public class HtexImage : HtexElement
    {
        public string HyperLink { get; set; }
        public string FileExtension { get; set; }
        public HtexImage(string id, double rot, double width, double height,
                          double top, double left, bool invisible,
                          bool animatable, string extension,int index, Inner.PPTImage image, PPTSlide slide, string partForm, string timingId)
        {
            base.sid = timingId;
            base.slide = slide;
            this.rot = rot;
            this.image = image;
            base.id = id;
            base.top = top;
            base.left = left;
            base.width = width;
            base.height = height;
            base.invisible = invisible;
            base.animatable = animatable;
            this.FileExtension = extension;
            base.index = index;
            base.type = "Media";
            base.partForm = partForm;
        }
        public Inner.PPTImage image { get; set; }
        public override List<Item> DrawElement()
        { 
            Position position = new Position { cx = width, cy = height, x = left, y = top, rot = rot };
            var ShapeStyle = PPTXHelper.DoShapeProperties(image.element.ShapeProperties, slide,type,partForm);
            Media media = new Media() { sid = sid, id = this.id, mediaType = "image",type=type,index=index/*,animatable=animatable ,invisible=invisible*/};
            media.style.position = position;
            media.style.effect = ShapeStyle.effect;
            /*
             *  cNvPicPr （非可视图片绘图属性）	§19.3.1.11
                cNvPr （非可视绘图属性）	§19.3.1.12
                nvPr （非可视属性）	§19.3.1.33
             */
            var WaveAudioFile = image.element.NonVisualPictureProperties.ApplicationNonVisualDrawingProperties.GetFirstChild<WaveAudioFile>();
            var AudioFromFile = image.element.NonVisualPictureProperties.ApplicationNonVisualDrawingProperties.GetFirstChild<AudioFromFile>();
            var VideoFromFile = image.element.NonVisualPictureProperties.ApplicationNonVisualDrawingProperties.GetFirstChild<VideoFromFile>();
            if (WaveAudioFile != null) { 
            
            }
            if (AudioFromFile != null) {
                string url = AudioFromFile.Link;
                var part = slide.SlidePart.DataPartReferenceRelationships.Where(x => x.Id == url).FirstOrDefault();
                if (part != null) {
                    url = part.Uri.ToString().Replace("../", "/ppt/");
                    HtexBlipFill file = new HtexBlipFill { url = url };
                    var thumbnail = slide.Media.Where(x => x.Attributes().Select(y => y.Value == url).FirstOrDefault()).FirstOrDefault();
                    if (thumbnail != null) {
                        var contentType = thumbnail.Attribute("{http://schemas.microsoft.com/office/2006/xmlPackage}contentType").Value;
                        //file.contentType = contentType;
                    }
                    media.mediaType = "audio";
                    media.file = file;
                }
            }
            if (VideoFromFile != null) {
                string url = VideoFromFile.Link;
                var part = slide.SlidePart.DataPartReferenceRelationships.Where(x => x.Id == url).FirstOrDefault();
                if (part != null)
                {
                    url = part.Uri.ToString().Replace("../", "/ppt/");
                    HtexBlipFill file = new HtexBlipFill { url = url };
                    var thumbnail = slide.Media.Where(x => x.Attributes().Select(y => y.Value == url).FirstOrDefault()).FirstOrDefault();
                    if (thumbnail != null)
                    {
                        var contentType = thumbnail.Attribute("{http://schemas.microsoft.com/office/2006/xmlPackage}contentType").Value;
                       // file.contentType = contentType;
                    }
                    media.mediaType = "video";
                    media.file = file;
                }
            }
            SlideColor slideColor = PPTXHelper.DoShapeStyle(image.element.ShapeStyle, slide,type);
            //从ShapeProperties 获取 p:spPr
            //再从 ShapeStyle 获取 p:spPr
            if (ShapeStyle.border == null || ShapeStyle.border.color == null || ShapeStyle.border.color.type == -1)
            {
                if (slideColor != null)
                {
                    media.style.border.color.solidFill = slideColor.LineColor;
                    media.style.border.color.type = 2;
                }
            }
            else
            {
                media.style.border = ShapeStyle.border;
            }
            if (ShapeStyle.fill == null || ShapeStyle.fill.type == -1)
            {
                if (slideColor != null)
                {
                    media.style.fill.solidFill = slideColor.FillColor;
                    media.style.fill.type = 2;
                }
            }
            else
            {
                media.style.fill = ShapeStyle.fill;
            }
            HtexBlipFill htexBlipFill = PPTXHelper.DoBlipFill(image.element.BlipFill, slide,partForm);
            media.image = htexBlipFill;
            media.uid = image.suid;
            if (media.style.fill.type == -1|| media.style.fill.type == 0) {
                media.style.fill = null;
            }
            if (media.style.border != null && (media.style.border.color.type == -1|| media.style.border.color.type == 0))
            {
                media.style.border.color = null;
            }
            if (media.style.border != null && media.style.border.type == "none")
            {
                media.style.border = null;
            }
            //TODO  处理公式图片
            return new List<Item>() { media }; 
        }
    }
}