using Microsoft.Office.Interop.Word;
using Microsoft.Web.WebView2.Core;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Reflection;
using System.Runtime.ConstrainedExecution;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using UtilLib;
using static System.Windows.Forms.VisualStyles.VisualStyleElement.Header;

namespace TestWordAddIn1
{
    public partial class ProofreadPanel : UserControl
    {
        private CoreWebView2Environment env;

        private readonly int ItemHeight = 80;
        private readonly List<ProofreadItem> Items = new List<ProofreadItem>();
        public ProofreadPanel()
        {
            InitializeComponent();
        }

        private void ProofreadPanel_Load(object sender, EventArgs e)
        {
            //InitWebview();
        }
        public void SendMessage(string action, object data)
        {
            //string json = JsonConvert.SerializeObject(new WebActionMessage(action, data));
            //webView21.CoreWebView2.PostWebMessageAsJson(json);
        }

        //public async void InitWebview()
        //{
        //if (env == null)
        //{
        //    // 自定义环境位置
        //    env = await CoreWebView2Environment.CreateAsync(null, Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "/web/user_data");
        //    webView21.CoreWebView2InitializationCompleted += WebView21_CoreWebView2InitializationCompleted;
        //    await webView21.EnsureCoreWebView2Async(env);
        //}
        //webView21.Source = new Uri(AppDomain.CurrentDomain.BaseDirectory + "\\web\\index.html");
        //// 
        //webView21.CoreWebView2.AddHostObjectToScript("bridge", new Bridge());
        //}

        private void WebView21_CoreWebView2InitializationCompleted(object sender, CoreWebView2InitializationCompletedEventArgs e)
        {

        }

        private void webView21_Click(object sender, EventArgs e)
        {

        }


        private void button1_Click(object sender, EventArgs e)
        {
            var app = Globals.ThisAddIn.Application;
            var doc = app.ActiveDocument;
            var content = doc.Content.Text.Trim();
            if (content.Length > 0)
            {
                if (MessageBox.Show("将会清空文档内容并加载示例内容,确定继续操作?", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) != DialogResult.OK)
                {
                    return;
                }
                // doc.Select();
                var rng = doc.Range(0, content.Length);
                rng.Delete();
            }
            var result = API.GetProofreadResult();
            if (result == null)
            {
                MessageBox.Show("加载数据失败,请重试");
                return;
            }
            var cur = app.Selection;
            if (app.Options.Overtype)
            {
                // 禁用
                app.Options.Overtype = false;
            }
            if (cur.Type != WdSelectionType.wdSelectionIP)
            {
                MessageBox.Show("异常");
                return;
            }
            InitDocument(result);
        }

        private void InitDocument(ProofreadResult result)
        {
            var app = Globals.ThisAddIn.Application;
            var cur = app.Selection;
            var doc = app.ActiveDocument;
            int index = 0;
            foreach (var correct in result.CorrectedSet)
            {
                cur.TypeText(correct.Insert);
                var rng = cur.Range;
                if (correct.Diffs != null)
                {
                    foreach (var it in correct.Diffs)
                    {
                        ProofreadItem item = new ProofreadItem();
                        item.SetProofreadItem(it, correct.Offset);
                        Items.Add(item);
                        item.Click += Item_Click;
                        item.BookmarkClick += Item_Click;
                        item.Location = new System.Drawing.Point(0, (ItemHeight + 10) * index);
                        panel1.Controls.Add(item); 
                        index++;
                    }
                }
            }
        }

        private void Item_Click(object sender, EventArgs e)
        {
            ProofreadItem item = (ProofreadItem)sender;
            foreach (var it in Items)
            {
                if(it == item)
                {
                    it.SetSelect();
                }
                else
                {
                    it.SetNormal();
                }
            }
        }
    }
}