using SitefinityWebApp.Mvc.Models;
using System.Collections.Generic;
using System.ComponentModel;
using Telerik.Sitefinity.Data.Metadata;
using Telerik.Sitefinity.Forms.Model;
using Telerik.Sitefinity.Frontend.Forms;
using Telerik.Sitefinity.Frontend.Forms.Mvc.Controllers.Base;
using Telerik.Sitefinity.Model;
using Telerik.Sitefinity.Modules.Forms.Web.UI.Fields;
using Telerik.Sitefinity.Mvc;
using Telerik.Sitefinity.Web.UI.Fields.Enums;

namespace SitefinityWebApp.Mvc.Controllers
{
    [ControllerToolboxItem(Name = "MvcYesNo", Title = "Yes/No", Toolbox = FormsConstants.FormControlsToolboxName, SectionName = "Custom Fields")]
    [DatabaseMapping(UserFriendlyDataType.YesNo)]
    public class YesNoFieldController : FormFieldControllerBase<YesNoFieldModel>, ISupportRules, IMultipleChoiceFormField
    {
        public YesNoFieldController()
        {
            this.DisplayMode = FieldDisplayMode.Write;
        }

        /// <inheritDocs />
        [TypeConverter(typeof(ExpandableObjectConverter))]
        public override YesNoFieldModel Model
        {
            get
            {
                if (this.model == null)
                    this.model = new YesNoFieldModel();

                return this.model;
            }
        }

        IDictionary<ConditionOperator, string> ISupportRules.Operators
        {
            get
            {
                // ConditionOperator are supported operators for the condition statement, the value is the string displayed in the dropdown.
                return new Dictionary<ConditionOperator, string>()
                {
                    [ConditionOperator.Equal] = "equal",
                    [ConditionOperator.NotEqual] = "not equal"
                };
            }
        }

        string ISupportRules.Title
        {
            get
            {
                // The title is used to determine the field in the Rules. If this is empty the field will be market as untitled. 
                return "Yes/No title";
            }
        }

        IEnumerable<string> IMultipleChoiceFormField.Choices
        {
            get
            {
                // "Choices" must be the values of the fields
                // <input type="radio" name="{name}" value="{value1}") data-sf-role="yes-no-field-input">{Title}</input>
                // <input type="radio" name="{name}" value="{value2}") data-sf-role="yes-no-field-input">{Title}</input>
                // in the example above we take value1 and value2 for choices.
                IEnumerable<string> vals = new List<string>() { this.Model.YesTitle, this.Model.NoTitle };
                return vals;
            }
        }

        private YesNoFieldModel model;
    }
}