using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using Yavsc.Models.Billing;
using Yavsc.Models.Payment;
using Yavsc.Models.Relationship;
using YavscLib.Billing;

namespace Yavsc.Models.Haircut
{
    public class HairCutQuery : NominativeServiceCommand
    {

        // Bill description
        public override string Description
        {
            get;

            set;
        }
        = "Prestation en coiffure à domicile";

        [Key(), DatabaseGenerated(DatabaseGeneratedOption.Identity)]
        override public long Id { get; set; }

        [Required]
        public long PrestationId { get; set; }

        [ForeignKey("PrestationId"), Required, Display(Name = "Préstation")]
        public virtual HairPrestation Prestation { get; set; }

        [ForeignKey("LocationId")]
        [Display(Name = "Lieu du rendez-vous")]
        [DisplayFormat(ConvertEmptyStringToNull = true, NullDisplayText = "[Pas de lieu spécifié]")]
        public virtual Location Location { get; set; }

        [Display(Name = "Date et heure")]
        [DisplayFormat(NullDisplayText = "[Pas de date ni heure]", ApplyFormatInEditMode = true, DataFormatString = "{0:d}")]
        public DateTime? EventDate
        {
            get;
            set;
        }

        public long? LocationId
        {
            get;

            set;
        }

        [Display(Name = "Informations complémentaires"),
        StringLengthAttribute(512)]
        [DisplayFormat(ConvertEmptyStringToNull = true, NullDisplayText = "[pas d'informations complémentaires]")]
        public string AdditionalInfo { get; set; }

        public string PaymentId { get; set; }

        [ForeignKey("PaymentId"), Display(Name = "Acquittement de la facture")]
        public virtual PaypalPayment Regularisation { get; set; }

        public override List<IBillItem> GetBillItems()
        {
            string longhairsuffix = " (cheveux longs)";
            string halflonghairsuffix = " (cheveux mi-longs)";
            string shorthairsuffix = " (cheveux courts)";

            List<IBillItem> bill = new List<IBillItem>();

#if DEBUG
    if (this.Prestation==null) throw new InvalidOperationException("Prestation");
    if (this.SelectedProfile==null) throw new InvalidOperationException("SelectedProfile");
#endif
            // Le shampoing
            if (this.Prestation.Shampoo)
                bill.Add(new CommandLine { Name = "Shampoing", UnitaryCost = SelectedProfile.ShampooPrice });

            // la coupe
            if (Prestation.Cut)
                bill.Add(new CommandLine
                {
                    Name = "Coupe",
                    UnitaryCost =
Prestation.Gender == HairCutGenders.Women ?
        Prestation.Length == HairLength.Long ? SelectedProfile.WomenLongCutPrice :
        Prestation.Length == HairLength.HalfLong ? SelectedProfile.WomenHalfCutPrice :
        SelectedProfile.WomenShortCutPrice : Prestation.Gender == HairCutGenders.Man ?
        SelectedProfile.ManCutPrice : SelectedProfile.KidCutPrice
                });

            // Les techniques
            switch (Prestation.Tech)
            {
                case HairTechnos.Color:
                    {
                        bool multicolor = Prestation.Taints.Count > 1;
                        string name = multicolor ? "Couleur" : "Multi-couleur";
                        switch (Prestation.Length)
                        {
                            case HairLength.Long:
                                bill.Add(new CommandLine
                                {
                                    Name = name + longhairsuffix,
                                    UnitaryCost = multicolor ? SelectedProfile.LongMultiColorPrice :
                SelectedProfile.LongColorPrice
                                });
                                break;
                            case HairLength.HalfLong:
                                bill.Add(new CommandLine
                                {
                                    Name = name + halflonghairsuffix,
                                    UnitaryCost = multicolor ? SelectedProfile.HalfMultiColorPrice : SelectedProfile.HalfColorPrice
                                });
                                break;
                            default:

                                bill.Add(new CommandLine
                                {
                                    Name = name + shorthairsuffix,
                                    UnitaryCost = multicolor ? SelectedProfile.ShortMultiColorPrice : SelectedProfile.ShortColorPrice
                                });

                                break;
                        }
                    }
                    break;
                case HairTechnos.Balayage:
                    {
                        string name = "Balayage";
                        switch (Prestation.Length)
                        {
                            case HairLength.Long:
                                bill.Add(new CommandLine
                                {
                                    Name = name + longhairsuffix,
                                    UnitaryCost = SelectedProfile.LongBalayagePrice
                                });
                                break;
                            case HairLength.HalfLong:
                                bill.Add(new CommandLine
                                {
                                    Name = name + halflonghairsuffix,
                                    UnitaryCost = SelectedProfile.HalfBalayagePrice
                                });
                                break;
                            default:
                                bill.Add(new CommandLine
                                {
                                    Name = name + shorthairsuffix,
                                    UnitaryCost = SelectedProfile.ShortBalayagePrice
                                });
                                break;
                        }
                    }
                    break;
                case HairTechnos.Defris:
                    {
                        string name = "Defrisage";
                        switch (Prestation.Length)
                        {
                            case HairLength.Long:
                                bill.Add(new CommandLine
                                {
                                    Name = name + longhairsuffix,
                                    UnitaryCost = SelectedProfile.LongDefrisPrice
                                });
                                break;
                            case HairLength.HalfLong:
                                bill.Add(new CommandLine
                                {
                                    Name = name + halflonghairsuffix,
                                    UnitaryCost = SelectedProfile.HalfDefrisPrice
                                });
                                break;
                            default:
                                bill.Add(new CommandLine
                                {
                                    Name = name + shorthairsuffix,
                                    UnitaryCost = SelectedProfile.ShortDefrisPrice
                                });
                                break;
                        }
                    }
                    break;
                case HairTechnos.Mech:
                    {
                        string name = "Mèches";
                        switch (Prestation.Length)
                        {
                            case HairLength.Long:
                                bill.Add(new CommandLine
                                {
                                    Name = name + longhairsuffix,
                                    UnitaryCost = SelectedProfile.LongMechPrice
                                });
                                break;
                            case HairLength.HalfLong:
                                bill.Add(new CommandLine
                                {
                                    Name = name + halflonghairsuffix,
                                    UnitaryCost = SelectedProfile.HalfMechPrice
                                });
                                break;
                            default:
                                bill.Add(new CommandLine
                                {
                                    Name = name + shorthairsuffix,
                                    UnitaryCost = SelectedProfile.ShortMechPrice
                                });
                                break;
                        }
                    }
                    break;
                case HairTechnos.Permanent:
                    {
                        string name = "Mèches";
                        switch (Prestation.Length)
                        {
                            case HairLength.Long:
                                bill.Add(new CommandLine
                                {
                                    Name = name + longhairsuffix,
                                    UnitaryCost = SelectedProfile.LongPermanentPrice
                                });
                                break;
                            case HairLength.HalfLong:
                                bill.Add(new CommandLine
                                {
                                    Name = name + halflonghairsuffix,
                                    UnitaryCost = SelectedProfile.HalfPermanentPrice
                                });
                                break;
                            default:
                                bill.Add(new CommandLine
                                {
                                    Name = name + shorthairsuffix,
                                    UnitaryCost = SelectedProfile.ShortPermanentPrice
                                });
                                break;
                        }
                    }
                    break;
            }

            // Les coiffages
            switch (Prestation.Dressing)
            {
                case HairDressings.Brushing:
                {
                    string name = "Brushing";


                    switch (Prestation.Gender)
                    {
                        case HairCutGenders.Women:
                            switch (Prestation.Length)
                            {
                                case HairLength.Long:
                                bill.Add(new CommandLine
                                {
                                    Name = name + longhairsuffix,
                                    UnitaryCost = SelectedProfile.LongBrushingPrice
                                });
                                    break;
                                case HairLength.HalfLong:
                                bill.Add(new CommandLine
                                {
                                    Name = name + halflonghairsuffix,
                                    UnitaryCost = SelectedProfile.HalfBrushingPrice
                                });
                                    break;
                                default:
                                bill.Add(new CommandLine
                                {
                                    Name = name + shorthairsuffix,
                                    UnitaryCost = SelectedProfile.ShortBrushingPrice
                                });
                                    break;
                            }
                            break;
                        case HairCutGenders.Man:
                            bill.Add(new CommandLine
                                {
                                    Name = name + shorthairsuffix,
                                    UnitaryCost = SelectedProfile.ManBrushPrice
                                });
                            break;
                        }
                    }
                    break;
                case HairDressings.Coiffage:
                    // est offert
         /*           bill.Add(new CommandLine
                        {
                            Name = "Coiffage (offert)",
                            UnitaryCost = 0m
                        }); */
                    break;
                case HairDressings.Folding:
                {
                    string name = "Mise en plis";

                    switch (Prestation.Length)
                    {
                        case HairLength.Long:
                                bill.Add(new CommandLine
                                {
                                    Name = name + longhairsuffix,
                                    UnitaryCost = SelectedProfile.LongFoldingPrice
                                });
                            break;
                        case HairLength.HalfLong:
                                bill.Add(new CommandLine
                                {
                                    Name = name + halflonghairsuffix,
                                    UnitaryCost = SelectedProfile.HalfFoldingPrice
                                });
                            break;
                        default:
                                bill.Add(new CommandLine
                                {
                                    Name = name + shorthairsuffix,
                                    UnitaryCost = SelectedProfile.ShortFoldingPrice
                                });
                            break;
                        }
                    }
                    break;
                }

            // les soins
            if (Prestation.Cares) {
                bill.Add(new CommandLine { Name = "Soins",
                      UnitaryCost = SelectedProfile.CarePrice });

            }
            return bill;
        }

        public virtual BrusherProfile SelectedProfile { get; set; }

    }
}