using Manager.DTOs;
using ManagerService.DTOs;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;


using static ManagerService.Data.SectionText;

namespace ManagerService.Data.SubSection
{
    /// <summary>
    /// Section quiz
    /// </summary>
    public class SectionQuiz : Section
    {
        [Required]
        public List<QuizQuestion> QuizQuestions { get; set; }

        [Required]
        [Column(TypeName = "jsonb")]
        public List<TranslationAndResourceDTO> QuizBadLevel { get; set; }

        [Required]
        [Column(TypeName = "jsonb")]
        public List<TranslationAndResourceDTO> QuizMediumLevel { get; set; }

        [Required]
        [Column(TypeName = "jsonb")]
        public List<TranslationAndResourceDTO> QuizGoodLevel { get; set; }

        [Required]
        [Column(TypeName = "jsonb")]
        public List<TranslationAndResourceDTO> QuizGreatLevel { get; set; }


        // Les réponses ne sont pas indexées : le guide les réciterait au premier visiteur qui
        // demande. Les libellés de questions, eux, portent le sujet et rendent la section
        // trouvable. Les messages de niveau sont des félicitations, sans valeur informative.
        public override string GetEmbeddableText(string language) =>
            JoinText(new[] { BaseText(language) }
                .Concat((QuizQuestions ?? new List<QuizQuestion>())
                    .OrderBy(q => q.Order)
                    .Select(q => Translate(q.Label, language)))
                .ToArray());

        public override IEnumerable<string> GetReferencedResourceIds(string language = null) =>
            BaseResourceIds()
                .Concat(ResourceIds(QuizBadLevel, language))
                .Concat(ResourceIds(QuizMediumLevel, language))
                .Concat(ResourceIds(QuizGoodLevel, language))
                .Concat(ResourceIds(QuizGreatLevel, language))
                .Concat((QuizQuestions ?? new List<QuizQuestion>())
                    .SelectMany(q => q.GetReferencedResourceIds(language)));

        public QuizDTO ToDTO()
        {
            return new QuizDTO()
            {
                id = Id,
                label = Label,
                title = Title.ToList(),
                description = Description.ToList(),
                order = Order,
                type = Type,
                imageId = ImageId,
                imageSource = ImageSource,
                configurationId = ConfigurationId,
                isSubSection = IsSubSection,
                parentId = ParentId,
                dateCreation = DateCreation,
                instanceId = InstanceId,
                isBeacon = IsBeacon,
                beaconId = BeaconId,
                latitude = Latitude,
                longitude = Longitude,
                meterZoneGPS = MeterZoneGPS,
                bad_level = QuizBadLevel.ToList(),
                medium_level = QuizMediumLevel.ToList(),
                good_level = QuizGoodLevel.ToList(),
                great_level = QuizGreatLevel.ToList()
            };
        }
    }
}