using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Bowin.Web.Controls.Mvc;
using EMIS.Entities;
using EMIS.Utility;
using EMIS.ViewModel;

namespace EMIS.Web.Controls.Score
{
    public static class ScoreEditGridExtensions
    {
        public static MvcHtmlString ScoreEditGrid(this HtmlHelper htmlHelper,
            string id, bool isEditable, bool hasCheckbox, Guid finalExaminationID, IDictionary<string, string> htmlAttributes = null)
        {
            string formulaColumns = string.Empty;

            var gridOptions = new DataGridOptions
            {
                Columns = new List<DataGridColumn>() 
                { 
                    new BoundFieldColumn { FieldName="UserID", HeaderText="学生ID", Align=AlignStyle.Center, IsHidden = true },
                    new BoundFieldColumn { FieldName="No", HeaderText="序号", Align=AlignStyle.Center, Width=0.03 ,CustomFormatFun = "LoginIDColor" },
                    new BoundFieldColumn { FieldName="LoginID", HeaderText="学号", Align=AlignStyle.Center, Width=0.1 ,CustomFormatFun = "LoginIDColor" },
                    new BoundFieldColumn { FieldName="UserName", HeaderText="姓名", Align=AlignStyle.Center, Width=0.04 ,CustomFormatFun = "UserNameColor"  },
                    new BoundFieldColumn { FieldName="ExamsCategoryName", HeaderText="考试性质", Align=AlignStyle.Center, Width=0.05 ,CustomFormatFun = "ExamsCategoryNameColor" },
                },
                DataSourceUrl = UrlHelper.GenerateContentUrl("~/Score/GetStudentScoreInputView?finalExaminationID=" + finalExaminationID, htmlHelper.ViewContext.HttpContext),
                ID = id,
                IsPagination = false,
                IsPostBack = true
            };

            if (hasCheckbox)
            {
                gridOptions.Columns.Insert(0, new CheckBoxFieldColumn { HeaderText = "", FieldName = "UserID" });
            }

            var scoreDynamicTypes = DictionaryHelper.GetDictionaryValue(DictionaryItem.CF_ScoreType);
            foreach (var item in scoreDynamicTypes)
            {
                if (isEditable)
                {
                    gridOptions.Columns.Add(new TextBoxColumn
                    {
                        FieldName = "ScoreDetail[" + item.Value.ToString() + "].Score",
                        HeaderText = item.Name,
                        Align = AlignStyle.Center,
                        Width = 0.04,
                        EnableFieldName = "ScoreDetail[" + item.Value.ToString() + "].IsCanEdit",
                        Validator = new OnlyMoneyValidator() { Required = false }
                    });
                }
                else
                {
                    gridOptions.Columns.Add(new BoundFieldColumn
                    {
                        FieldName = "ScoreDetail[" + item.Value.ToString() + "].Score",
                        HeaderText = item.Name,
                        Align = AlignStyle.Center,
                        Width = 0.04
                    });
                }
            }
            gridOptions.Columns.Add(new BoundFieldColumn { FieldName = "TotalScore", HeaderText = "总成绩", Align = AlignStyle.Center, Width = 0.04, CustomFormatFun = "TotalScoreColor" });
            gridOptions.Columns.Add(new BoundFieldColumn { FieldName = "Credit", HeaderText = "学分", Align = AlignStyle.Center, Width = 0.03, CustomFormatFun = "CreditColor", Formatter = Formatter.OnlyYearMonthDay });
            gridOptions.Columns.Add(new BoundFieldColumn { FieldName = "GradePoint", HeaderText = "绩点", Align = AlignStyle.Center, Width = 0.03, CustomFormatFun = "GradePointColor" });
            
            if (isEditable)
            {
                gridOptions.Columns.Add(new DictionaryDropdownListColumn
                {
                    EnableFieldName = isEditable ? "IsCanEdit" : "NotEnable",
                    FieldName = "ExamsStateID",
                    HeaderText = "考试状态",
                    Align = AlignStyle.Center,
                    DictionaryType = EMIS.ViewModel.DictionaryItem.CF_ExamsState,
                    Width = 0.07
                });
                gridOptions.Columns.Add(new TextBoxColumn { FieldName = "Remarks", HeaderText = "备注", Align = AlignStyle.Center, Width = 0.1 });
            }
            else
            {
                gridOptions.Columns.Add(new BoundFieldColumn
                {
                    FieldName = "ExamsStateName",
                    HeaderText = "考试状态",
                    Align = AlignStyle.Center,
                    Width = 0.07
                });
                gridOptions.Columns.Add(new BoundFieldColumn { FieldName = "Remarks", HeaderText = "备注", Align = AlignStyle.Center, Width = 0.1 });
            }

            return htmlHelper.DataGrid(gridOptions, htmlAttributes);
        }
    }
}