using ClosedXML.Excel;
using LeatherApp.Utils;
using Models;
using Newtonsoft.Json.Linq;
using Service;
using SqlSugar;
using Sunny.UI;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace LeatherApp.Page
{
    public partial class FChart : UIPage
    {
        RecordsService service=new RecordsService();
        public FChart()
        {
            InitializeComponent();
            initData();
        }
        private void initData()
        {
            this.uiProcessDay.Maximum = this.uiProcessMonth.Maximum = this.uiProcessQuarter.Maximum = this.uiProcessYear.Maximum = 100;

            var list1 = service.GetReport_Qualified_Total("");
            this.lblTotal_Day.Text += list1[0][0].ToString();
            this.lblQualified_Day.Text += list1[0][1].ToString();
            this.uiProcessDay.Value = list1[0][0] > 0 ? list1[0][1] / list1[0][0] : 0;

            this.lblTotal_Month.Text += list1[1][0].ToString();
            this.lblQualified_Month.Text += list1[1][1].ToString();
            this.uiProcessMonth.Value = list1[1][0] > 0 ? list1[1][1] / list1[1][0] : 0;

            this.lblTotal_Quarter.Text += list1[2][0].ToString();
            this.lblQualified_Quarter.Text += list1[2][1].ToString();
            this.uiProcessQuarter.Value = list1[2][0] > 0 ? list1[2][1] / list1[2][0] : 0;

            this.lblTotal_Year.Text += list1[3][0].ToString();
            this.lblQualified_Year.Text += list1[3][1].ToString();
            this.uiProcessYear.Value = list1[3][0] > 0 ? list1[3][1] / list1[3][0] : 0;

            //
            var exp = createQueryExpression();

            try
            {
                string data = service.GetReport_Qualified_Date(exp);
                JArray jArray = JArray.Parse(data);
                initQualifiedChar(jArray);

                data = service.GetReport_Defects_Date(exp);
                jArray = JArray.Parse(data);
                initDefectChar(jArray);

                data = service.GetReport_Defects_Total(exp);
                jArray = JArray.Parse(data);
                initPieChar((JObject)jArray[0]);
            }
            catch (Exception ex)
            {
                API.OutputDebugString("FCHAR Err:"+ex.Message+ex.StackTrace);
            }
        }
        /// <summary>
        /// 合格率趋势图
        /// </summary>
        /// <param name="data"></param>
        private void initQualifiedChar(JArray data)
        {
            UIBarOption option = new UIBarOption();
            option.Title = new UITitle();
            option.Title.Text = barcharQualified.Text;
            //option.Title.SubText = "BarChart";

            //设置Legend
            option.Legend = new UILegend();
            option.Legend.Orient = UIOrient.Horizontal;
            option.Legend.Top = UITopAlignment.Top;
            option.Legend.Left = UILeftAlignment.Left;
            option.Legend.AddData("总量");
            option.Legend.AddData("合格量");

            var series = new UIBarSeries();
            series.Name = "总量";
            var series2 = new UIBarSeries();
            series2.Name = "合格量";
            foreach (JObject item in data)
            {
                series.AddData(item.Value<int>("Total"));
                series2.AddData(item.Value<int>("Qualified"));
                option.XAxis.Data.Add(item.Value<DateTime>("Date").ToString("yyyy-MM-dd"));
            } 

            //数据显示小数位数
            series.DecimalPlaces = 0;
            series2.DecimalPlaces = 0;
            option.Series.Add(series);
            option.Series.Add(series2);
               
            option.ToolTip.Visible = true;
            option.YAxis.Scale = true;

            option.XAxis.Name = "日期";
            option.XAxis.AxisLabel.Angle = 30;//(0° ~ 90°)

            option.YAxis.Name = "数值";

            //坐标轴显示小数位数
            option.YAxis.AxisLabel.DecimalPlaces = 0;

            //option.YAxisScaleLines.Add(new UIScaleLine() { Color = Color.Red, Name = "上限", Value = 12 });
            //option.YAxisScaleLines.Add(new UIScaleLine() { Color = Color.Gold, Name = "下限", Value = -20 });

            option.ToolTip.AxisPointer.Type = UIAxisPointerType.Shadow;

            option.ShowValue = true;

            barcharQualified.SetOption(option); 
        }
        /// <summary>
        /// 瑕疵量趋势图
        /// </summary>
        /// <param name="data"></param>
        private void initDefectChar(JArray data)
        {
            UILineOption option = new UILineOption();
            option.ToolTip.Visible = true;
            option.Title = new UITitle();
            option.Title.Text = linecharDefect.Text;
            //option.Title.SubText = "LineChart";

            option.XAxisType = UIAxisType.DateTime; 
            foreach (JObject obj in data)
            {
                string date = obj.Value<DateTime>("Date").ToString("yyyy-MM-dd");
                if(!option.XAxis.Data.Contains(date))
                    option.XAxis.Data.Add(date);
                foreach (var item in obj.Properties())
                {
                    if (item.Name == "Date") continue;
                    if (!option.Series.ContainsKey(item.Name))  
                        option.AddSeries(new UILineSeries(item.Name)).ShowLine=true;

                    option.Series[item.Name].Add(date, (int)item.Value); 
                } 
            }  
            option.GreaterWarningArea = new UILineWarningArea(3.5);
            option.LessWarningArea = new UILineWarningArea(2.2, Color.Gold);

            option.YAxisScaleLines.Add(new UIScaleLine("上限", 3.5, Color.Red));
            option.YAxisScaleLines.Add(new UIScaleLine("下限", 2.2, Color.Gold));

            option.XAxis.Name = "日期";
            option.YAxis.Name = "数值";
            //X轴坐标轴显示格式化
            option.XAxis.AxisLabel.DateTimeFormat = "yyyy-MM-dd";

            //Y轴坐标轴显示小数位数
            option.YAxis.AxisLabel.DecimalPlaces = 0;

            //设置X轴显示范围
            //option.XAxis.SetRange(dt, dt.AddHours(8));
            linecharDefect.SetOption(option);
        }

        /// <summary>
        /// 瑕疵分布图
        /// </summary>
        /// <param name="data"></param>
        private void initPieChar(JObject data)
        {
            var option = new UIPieOption();

            //设置Title
            option.Title = new UITitle();
            option.Title.Text = pieDefect.Text;
            option.Title.SubText = "";
            option.Title.Left = UILeftAlignment.Center;

            //设置ToolTip
            option.ToolTip.Visible = true;

            //设置Legend
            option.Legend = new UILegend();
            option.Legend.Orient = UIOrient.Vertical;
            option.Legend.Top = UITopAlignment.Top;
            option.Legend.Left = UILeftAlignment.Left;

            //设置Series
            var series = new UIPieSeries();
            series.Name = "瑕疵数量";
            series.Center = new UICenter(50, 55);
            series.Radius = 70;
            series.Label.Show = true;

            foreach (var item in data.Properties())
            { 
                option.Legend.AddData(item.Name);
                series.AddData(item.Name, (double)item.Value);
            } 

            //增加Series
            option.Series.Clear();
            option.Series.Add(series);

            //显示数据小数位数
            option.DecimalPlaces = 1;

            //设置Option
            pieDefect.SetOption(option); 
        }

        private Expression<Func<Records, bool>> createQueryExpression()
        {
            //return Expressionable.Create<Records>()
            //    .And(it => it.CreateTime >= uiDatePicker1.Value.SetTime(0,0,0))
            //    .And(it => it.CreateTime < uiDatePicker2.Value.SetTime(0, 0, 0).AddDays(1))
            //    .AndIF(!string.IsNullOrWhiteSpace(txtBatchId.Text), it => it.BatchId.Contains(txtBatchId.Text.Trim()))
            //    .AndIF(!string.IsNullOrWhiteSpace(txtReelId.Text), it => it.ReelId.Contains(txtReelId.Text.Trim()))
            //    .ToExpression();//注意 这一句 不能少
            return null;
        }

        private void FChart_Shown(object sender, EventArgs e)
        {
            barcharQualified.Height = linecharDefect.Height = pieDefect.Height / 2 - 5;
            linecharDefect.Top = pieDefect.Top+ pieDefect.Height/2 + 5;
        }

        private void btnQuery_Click(object sender, EventArgs e)
        {

        }

        private void btnBack_Click(object sender, EventArgs e)
        { 
            Frame.SelectPage(1002);
        }

        private void btnExport_Click(object sender, EventArgs e)
        {
            Bitmap bmp = new Bitmap(this.Width, this.Height);
            Graphics graphics = Graphics.FromImage(bmp);
            Rectangle rectangle = new Rectangle(0, 0, this.Width, this.Height);
            this.DrawToBitmap(bmp, rectangle);
            var path=FileUtil.saveAsFile("分析图.jpg", "图像文件|*.jpg");
            if (string.IsNullOrWhiteSpace(path))
                return;
            bmp.Save(path,ImageFormat.Jpeg);
            UIMessageTip.ShowOk("导出成功！", 1000);
            System.Diagnostics.Process.Start(path);
        }
    }
}