using MuchInfo.Chart.Data.Models;
using MuchInfo.Chart.DataAdapter;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace MuchInfo.Chart.FormulaEdit
{
    public class EditFormulaViewModel
    {

        private IDataService _iDataService;

        public EditFormulaViewModel(List<ProgramModel> programModels)
        {
            _programModels = programModels;
            _iDataService = new DataService();
            SelectProgramModel = _programModels.FirstOrDefault();
        }

        //编辑公式集合
        private List<ProgramModel> _programModels;

        /// <summary>
        /// 编辑公式集合
        /// </summary>
        public List<ProgramModel> ProgramModels
        {
            get { return _programModels; }
            set { _programModels = value; }
        }


        private ProgramModel _selectProgramModel;

        /// <summary>
        /// 当前选择的公式
        /// </summary>
        public ProgramModel SelectProgramModel
        {
            get { return _selectProgramModel; }
            set { _selectProgramModel = value; }
        }

        /// <summary>
        /// 修改用户编辑参数
        /// </summary>
        public void ChangeParam()
        {
            Task.Factory.StartNew(() =>
            {
                _iDataService.SaveFormulaParams(ProgramModels);
            });
        }

        /// <summary>
        /// 调用公式编辑器编辑公式
        /// </summary>
        public void EditFormula()
        {
            if (SelectProgramModel != null)
            {
                var formula = SelectProgramModel.CovertToFormulaModel();
                _iDataService.EditFormula(formula.FormulaName);

            }
        }

        /// <summary>
        /// 打开公式管理器
        /// </summary>
        public void OpenEditer()
        {
            if (SelectProgramModel != null)
            {
                var formula = SelectProgramModel.CovertToFormulaModel();
                _iDataService.OpenFormulaEdit(formula.FormulaName);
            }
        }



    }
}