using BLL;
using Model;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;

namespace FineUIPro.Web.CLGL
{
    public partial class AntiCorrosionTrustEdit : PageBase
    {
        public string TrustId
        {
            get { return (string)ViewState["TrustId"]; }
            set { ViewState["TrustId"] = value; }
        }

        public string UnitWorkId
        {
            get { return (string)ViewState["UnitWorkId"]; }
            set { ViewState["UnitWorkId"] = value; }
        }

        public string PaintCodeJson
        {
            get
            {
                var list = TwAntiCorrosionTrustService.GetPaintCodeList();
                return JsonConvert.SerializeObject(list);
            }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                TrustId = Request.Params["Id"];
                InitPaintCodeEditor();
                PageInfoLoad();
            }
        }

        private void PageInfoLoad()
        {
            var trust = TwAntiCorrosionTrustService.GetById(TrustId);
            if (trust != null)
            {
                UnitWorkId = trust.UnitWorkId;
                txtUnitWorkName.Text = trust.UnitWorkName;
                txtConstructionPart.Text = trust.ConstructionPart;
                txtConstructionProfessional.Text = trust.ConstructionProfessional;
                txtTrustCode.Text = trust.TrustCode;
                txtDemandDate.Text = string.Format("{0:yyyy-MM-dd}", trust.DemandDate);
                txtCompleteDate.Text = string.Format("{0:yyyy-MM-dd}", trust.CompleteDate);
                txtRemark.Text = trust.Remark;
                InitOutputMasterDropDown(trust.OutputMasterId);
                BindGrid(TwAntiCorrosionTrustService.GetDetailList(TrustId));
            }
            else
            {
                UnitWorkId = Request.Params["UnitWorkId"];
                var unitWork = UnitWorkService.GetUnitWorkByUnitWorkId(UnitWorkId);
                if (unitWork != null)
                {
                    txtUnitWorkName.Text = unitWork.UnitWorkName;
                }
                txtTrustCode.Text = TwAntiCorrosionTrustService.GenerateTrustCode(UnitWorkId);
                InitOutputMasterDropDown(null);
                BindGrid(new List<AntiCorrosionTrustDetailOutput>());
            }
        }

        private void InitOutputMasterDropDown(string selectedOutputMasterId)
        {
            drpOutputMaster.DataTextField = "CusBillCode";
            drpOutputMaster.DataValueField = "Id";
            var list = TwAntiCorrosionTrustService.GetAvailableOutputMasters(this.CurrUser.LoginProjectId, UnitWorkId, TrustId);
            if (!string.IsNullOrEmpty(selectedOutputMasterId) && list.All(x => x.Id != selectedOutputMasterId))
            {
                var current = TwAntiCorrosionTrustService.GetOutputMasterById(selectedOutputMasterId);
                if (current != null)
                {
                    list.Insert(0, current);
                }
            }
            drpOutputMaster.DataSource = list;
            drpOutputMaster.DataBind();
            Funs.FineUIPleaseSelect(drpOutputMaster);
            if (!string.IsNullOrEmpty(selectedOutputMasterId))
            {
                drpOutputMaster.SelectedValue = selectedOutputMasterId;
            }
        }

        private void InitPaintCodeEditor()
        {
            drpPaintCodeEditor.DataTextField = "PaintCode";
            drpPaintCodeEditor.DataValueField = "PaintCode";
            drpPaintCodeEditor.DataSource = TwAntiCorrosionTrustService.GetPaintCodeList();
            drpPaintCodeEditor.DataBind();
            Funs.FineUIPleaseSelect(drpPaintCodeEditor);
        }

        private void BindGrid(List<AntiCorrosionTrustDetailOutput> list)
        {
            Grid1.DataSource = list;
            Grid1.DataBind();
        }

        protected void drpOutputMaster_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (drpOutputMaster.SelectedValue != Const._Null)
            {
                BindGrid(TwAntiCorrosionTrustService.GetDetailsByOutputMasterId(drpOutputMaster.SelectedValue));
            }
            else
            {
                BindGrid(new List<AntiCorrosionTrustDetailOutput>());
            }
        }

        protected void btnSave_Click(object sender, EventArgs e)
        {
            var trust = SaveTrust();
            if (trust == null)
            {
                return;
            }

            TrustId = trust.Id;
            ShowNotify("保存成功！", MessageBoxIcon.Success);
        }

        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            var trust = SaveTrust();
            if (trust == null)
            {
                return;
            }

            TrustId = trust.Id;
            PageContext.RegisterStartupScript(ActiveWindow.GetHideRefreshReference());
        }

        private AntiCorrosionTrustOutput SaveTrust()
        {
            if (!CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.PersonId, Const.Tw_AntiCorrosionTrustMenuId, Const.BtnSave))
            {
                ShowNotify("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
                return null;
            }
            if (drpOutputMaster.SelectedValue == Const._Null)
            {
                ShowNotify("请选择出库单编号！", MessageBoxIcon.Warning);
                return null;
            }
            if (TwAntiCorrosionTrustService.IsExistTrustCode(txtTrustCode.Text.Trim(), TrustId, this.CurrUser.LoginProjectId))
            {
                ShowNotify("委托单编号已存在，请重新生成！", MessageBoxIcon.Warning);
                return null;
            }

            var trust = new AntiCorrosionTrustOutput
            {
                Id = TrustId,
                ProjectId = this.CurrUser.LoginProjectId,
                UnitWorkId = UnitWorkId,
                ConstructionPart = txtConstructionPart.Text.Trim(),
                ConstructionProfessional = txtConstructionProfessional.Text.Trim(),
                TrustCode = txtTrustCode.Text.Trim(),
                OutputMasterId = drpOutputMaster.SelectedValue,
                DemandDate = Funs.GetNewDateTime(txtDemandDate.Text.Trim()),
                CompleteDate = Funs.GetNewDateTime(txtCompleteDate.Text.Trim()),
                CreateMan = this.CurrUser.PersonId,
                Remark = txtRemark.Text.Trim()
            };

            var details = CollectGridDetailInfo();
            if (details.Count == 0)
            {
                ShowNotify("防腐委托单明细不能为空！", MessageBoxIcon.Warning);
                return null;
            }

            TwAntiCorrosionTrustService.Save(trust, details);
            return trust;
        }

        private List<AntiCorrosionTrustDetailOutput> CollectGridDetailInfo()
        {
            var result = new List<AntiCorrosionTrustDetailOutput>();
            int sortIndex = 0;
            JArray mergedData = Grid1.GetMergedData();
            foreach (JObject mergedRow in mergedData)
            {
                JObject values = mergedRow.Value<JObject>("values");
                sortIndex++;
                result.Add(new AntiCorrosionTrustDetailOutput
                {
                    Id = values.Value<string>("Id"),
                    SortIndex = sortIndex,
                    MaterialCode = values.Value<string>("MaterialCode"),
                    Quantity = GetDecimal(values.Value<string>("Quantity")),
                    PaintCode = values.Value<string>("PaintCode"),
                    Remark = values.Value<string>("Remark")
                });
            }
            return result;
        }

        private decimal? GetDecimal(string value)
        {
            decimal result;
            if (decimal.TryParse(value, out result))
            {
                return result;
            }
            return null;
        }
    }
}