using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;
using OfficeOpenXml;
using Script.Excel;
using Script.UI;
using UnityEngine;
using UnityEngine.UI;
using ZXL.Excel;
using ZXL.ID;

public class ExcelManager : SingleManager<ExcelManager>
{
    private SingleChoice_QuestionBank_A_Data _aData;
    private SingleChoice_QuestionBank_B_Data _bData;
    private TureOrFalse_QuestionBank_C_Data _cData;
    private MultipleChoice_QuestionBank_D_Data _dData;
    private Player_Data _playerData;

    public SingleChoice_QuestionBank_A_DataInfo GetRandomAInfo => _aData.RandomGet();
    public SingleChoice_QuestionBank_B_DataInfo GetRandomBInfo => _bData.RandomGet();
    public TureOrFalse_QuestionBank_C_DataInfo GetRandomCInfo => _cData.RandomGet();
    public MultipleChoice_QuestionBank_D_DataInfo GetRandomDInfo => _dData.RandomGet();
    public Player_DataInfo GetPlayerInfo => _playerData.GetAndRemove();

    public ExcelManager()
    {
        var aData = ReadExcel.SelectATable("QuestionBank_A");
        _aData = new SingleChoice_QuestionBank_A_Data(aData);
        var bData = ReadExcel.SelectBTable("QuestionBank_B");
        _bData = new SingleChoice_QuestionBank_B_Data(bData);
        var cData = ReadExcel.SelectCTable("QuestionBank_C");
        _cData = new TureOrFalse_QuestionBank_C_Data(cData);
        var dData = ReadExcel.SelectDTable("QuestionBank_D");
        _dData = new MultipleChoice_QuestionBank_D_Data(dData);

        var payerData = ReadExcel.SelectPlayerTable("PlayerData");
        _playerData = new Player_Data(payerData);

        Debug.Log("excel data load finish !!");
    }

    public SingleChoice_QuestionBank_A_DataInfo GetRandomA()
    {
        return _aData.RandomGet(false);
    }


    #region 存入内容并导出Excel文件

    public void SaveAndExp(SaveExcelData data) // 目前弃用了
    {
        string path = Application.streamingAssetsPath + "/程序输出数据" + DateTime.Now.Ticks + ".xlsx";
        FileStream fs = new FileStream(path, FileMode.OpenOrCreate);
        using (var pck = new ExcelPackage(fs))
        {
            var sheet = pck.Workbook.Worksheets.Add("Sheet1");

            for (int i = 0; i < data.hands.Length; i++)
            {
                sheet.SetValue(1, i + 2, data.hands[i]);
            }

            for (var i = 0; i < data.infos.Count; i++)
            {
                for (var j = 0; j < data.infos[i].strings.Length; j++)
                {
                    //第0行、列留白
                    // sheet.Cells[i + 2, j + 2].Value = data.infos[i].strings[j];

                    sheet.SetValue(i + 2, j + 2, data.infos[i].strings[j]);
                }
            }

            pck.Save();
        }

        fs.Dispose();
    }

    public void SaveAndExpIndex(SaveDataInfo info, int index)
    {
        string path = Application.streamingAssetsPath + "/程序输出数据" + ".xlsx";
        FileStream fs = new FileStream(path, FileMode.OpenOrCreate);
        using (var pck = new ExcelPackage(fs))
        {
            ExcelWorksheet worksheet;
            if (pck.Workbook.Worksheets.Count <= 0)
            {
                worksheet = pck.Workbook.Worksheets.Add("Sheet1");
            }
            else
            {
                worksheet = pck.Workbook.Worksheets[1];
            }

            if (index == 0)
            {
                string[] hands = new[] { "选手ID", "赛项", "科目", "第一题", "第二题", "第三题", "第四题", "第五题", "分数", "正确数量", "错误数量", "未答数量", "正确率", "用时" };
                for (int i = 0; i < hands.Length; i++)
                {
                    worksheet.SetValue(1, i + 2, hands[i]);
                }
            }

            int j = 0;
            worksheet.SetValue(index + 2, j + 2, info.id);
            worksheet.SetValue(index + 2, j + 3, info.title);
            worksheet.SetValue(index + 2, j + 4, info.subject);
            int num = 0;
            foreach (var infoAnswerData in info.answerDatas)
            {
                StringBuilder sb = new StringBuilder();
                sb.AppendLine("题目：");
                sb.AppendLine(infoAnswerData.title);
                sb.AppendLine("选项：");
                foreach (var option in infoAnswerData.options)
                {
                    sb.AppendLine(option);
                }

                sb.AppendLine("正确答案：");
                foreach (var answer in infoAnswerData.answers)
                {
                    sb.AppendLine(answer);
                }

                sb.AppendLine("回答结果：");
                foreach (var result in infoAnswerData.result)
                {
                    sb.AppendLine(result);
                }

                worksheet.SetValue(index + 2, num + j + 5, sb.ToString());
                num++;
            }

            worksheet.SetValue(index + 2, j + 10, info.score);
            worksheet.SetValue(index + 2, j + 11, info.trueCount);
            worksheet.SetValue(index + 2, j + 12, info.falseCount);
            worksheet.SetValue(index + 2, j + 13, info.nullCount);
            worksheet.SetValue(index + 2, j + 14, info.accuracy);
            worksheet.SetValue(index + 2, j + 15, info.time);

            pck.Save();
        }

        fs.Dispose();
    }

    public void SaveAndExpIndex(SaveData saveData)
    {
        List<SaveDataInfo> infos = saveData.DataInfos;

        string path = Application.streamingAssetsPath + "/程序输出数据" + DateTime.Now.Ticks + ".xlsx";
        FileStream fs = new FileStream(path, FileMode.OpenOrCreate);
        using (var pck = new ExcelPackage(fs))
        {
            ExcelWorksheet worksheet;
            if (pck.Workbook.Worksheets.Count <= 0)
            {
                worksheet = pck.Workbook.Worksheets.Add("Sheet1");
            }
            else
            {
                worksheet = pck.Workbook.Worksheets[1];
            }

            string[] hands = new[] { "选手ID", "赛项", "科目", "第一题", "第二题", "第三题", "第四题", "第五题", "分数", "正确数量", "错误数量", "未答数量", "正确率", "用时" };
            for (int i = 0; i < hands.Length; i++)
            {
                worksheet.SetValue(1, i + 2, hands[i]);
            }

            int index = 0;
            foreach (var info in infos)
            {
                int j = 0;
                worksheet.SetValue(index + 2, j + 2, info.id);
                worksheet.SetValue(index + 2, j + 3, info.title);
                worksheet.SetValue(index + 2, j + 4, info.subject);
                int num = 0;
                foreach (var infoAnswerData in info.answerDatas)
                {
                    StringBuilder sb = new StringBuilder();
                    sb.AppendLine("题目：");
                    sb.AppendLine(infoAnswerData.title);
                    sb.AppendLine("选项：");
                    foreach (var option in infoAnswerData.options)
                    {
                        sb.AppendLine(option);
                    }

                    sb.AppendLine("正确答案：");
                    foreach (var answer in infoAnswerData.answers)
                    {
                        sb.AppendLine(answer);
                    }

                    sb.AppendLine("回答结果：");
                    foreach (var result in infoAnswerData.result)
                    {
                        sb.AppendLine(result);
                    }

                    worksheet.SetValue(index + 2, num + j + 5, sb.ToString());
                    num++;
                }

                worksheet.SetValue(index + 2, j + 10, info.score);
                worksheet.SetValue(index + 2, j + 11, info.trueCount);
                worksheet.SetValue(index + 2, j + 12, info.falseCount);
                worksheet.SetValue(index + 2, j + 13, info.nullCount);
                worksheet.SetValue(index + 2, j + 14, info.accuracy);
                worksheet.SetValue(index + 2, j + 15, info.time);
                index++;
            }

            pck.Save();
        }

        fs.Dispose();
    }

    #endregion
}

//模拟数据写入