using Elwig.Helpers;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;

namespace Elwig.Models.Entities {
    [Table("delivery_announcement"), PrimaryKey("Year", "DsNr", "MgNr", "SortId")]
    public class DeliveryAncmt {

        [Column("year")]
        public int Year { get; set; }

        [Column("dsnr")]
        public int DsNr { get; set; }

        [Column("mgnr")]
        public int MgNr { get; set; }

        [Column("sortid")]
        public required string SortId { get; set; }

        [Column("weight")]
        public int Weight { get; set; }

        [Column("type")]
        public required string Type { get; set; }

        [Column("ctime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
        public long CTime { get; private set; }
        [NotMapped]
        public DateTime CreatedTimestamp => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;

        [Column("mtime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
        public long MTime { get; private set; }
        [NotMapped]
        public DateTime ModifiedTimestamp => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;

        [ForeignKey("Year, DsNr")]
        public virtual DeliverySchedule Schedule { get; private set; } = null!;

        [ForeignKey("MgNr")]
        public virtual Member Member { get; private set; } = null!;

        [ForeignKey("SortId")]
        public virtual WineVar Variety { get; private set; } = null!;

        public int SearchScore(IEnumerable<string> keywords) {
            return Utils.GetSearchScore([
                Schedule.Description,
                Member.Name, Member.MiddleName, Member.GivenName,
                Member.BillingAddress?.FullName,
            ], keywords);
        }
    }
}