using System.ComponentModel.DataAnnotations;
using MiGu.Server.Persistence;

namespace MiGu.Server.Wms;

public abstract class WarehouseHistoryBase
{
    public Guid Id { get; set; } = Guid.NewGuid();
    public Guid? RelationId { get; set; }
    public string EventType { get; set; } = "";
    public string BeforeJson { get; set; } = "{}";
    public string AfterJson { get; set; } = "{}";
    public Guid? ContainerId { get; set; }
    public string Operator { get; set; } = "";
    public DateTimeOffset OperatedAt { get; set; }
    public string Source { get; set; } = "Manual";
    public string Reason { get; set; } = "";
    public string Remark { get; set; } = "";
    public string Extend { get; set; } = "{}";
}

public sealed class WarehouseArea : EntityBase
{
    [MaxLength(64)] public string Code { get; set; } = "";
    [MaxLength(128)] public string Name { get; set; } = "";
    [MaxLength(64)] public string Type { get; set; } = "Storage";
    public bool Enabled { get; set; } = true;
    public int SortOrder { get; set; }
}

public sealed class Storage : EntityBase
{
    public Guid AreaId { get; set; }
    [MaxLength(64)] public string Code { get; set; } = "";
    [MaxLength(128)] public string Name { get; set; } = "";
    [MaxLength(64)] public string StorageType { get; set; } = "Storage";
    [MaxLength(64)] public string SiteId { get; set; } = "";
    public int Capacity { get; set; }
    public bool Enabled { get; set; } = true;
}

public sealed class Container : EntityBase
{
    [MaxLength(64)] public string Code { get; set; } = "";
    [MaxLength(128)] public string Name { get; set; } = "";
    [MaxLength(64)] public string ContainerType { get; set; } = "Box";
    [MaxLength(64)] public string Status { get; set; } = "Idle";
    public bool Enabled { get; set; } = true;
}

public sealed class Material : EntityBase
{
    [MaxLength(64)] public string Code { get; set; } = "";
    [MaxLength(128)] public string Name { get; set; } = "";
    [MaxLength(128)] public string Spec { get; set; } = "";
    [MaxLength(32)] public string Unit { get; set; } = "pcs";
    [MaxLength(64)] public string Category { get; set; } = "";
    public bool Enabled { get; set; } = true;
}

public sealed class ContainerLocation : EntityBase
{
    public Guid ContainerId { get; set; }
    [MaxLength(32)] public string LocationType { get; set; } = ContainerLocationTypes.Storage;
    [MaxLength(64)] public string LocationId { get; set; } = "";
    [MaxLength(64)] public string LocationCode { get; set; } = "";
    [MaxLength(128)] public string LocationName { get; set; } = "";
    [MaxLength(32)] public string Status { get; set; } = ContainerLocationStatuses.Active;
    public DateTimeOffset EnteredAt { get; set; }
}

public sealed class ContainerMaterial : EntityBase
{
    public Guid ContainerId { get; set; }
    public Guid MaterialId { get; set; }
    public decimal Quantity { get; set; }
    [MaxLength(64)] public string BatchNo { get; set; } = "";
    [MaxLength(64)] public string SerialNo { get; set; } = "";
    [MaxLength(32)] public string Status { get; set; } = ContainerMaterialStatuses.Loaded;
    public DateTimeOffset LoadedAt { get; set; }
    public DateTimeOffset? UnloadedAt { get; set; }
}

public sealed class ContainerLocationHistory : WarehouseHistoryBase
{
    [MaxLength(32)] public string FromLocationType { get; set; } = "";
    [MaxLength(64)] public string FromLocationId { get; set; } = "";
    [MaxLength(32)] public string ToLocationType { get; set; } = "";
    [MaxLength(64)] public string ToLocationId { get; set; } = "";
}

public sealed class ContainerMaterialHistory : WarehouseHistoryBase
{
    public Guid? MaterialId { get; set; }
    public decimal QuantityDelta { get; set; }
}

public static class ContainerLocationTypes
{
    public const string Storage = "Storage";
    public const string Car = "Car";
    public static readonly HashSet<string> All = new(StringComparer.OrdinalIgnoreCase) { Storage, Car };
}

public static class ContainerLocationStatuses
{
    public const string Active = "Active";
    public const string Locked = "Locked";
    public const string Exception = "Exception";
    public static readonly HashSet<string> All = new(StringComparer.OrdinalIgnoreCase) { Active, Locked, Exception };
}

public static class ContainerMaterialStatuses
{
    public const string Loaded = "Loaded";
    public const string Unloaded = "Unloaded";
    public const string Adjusted = "Adjusted";
    public const string Frozen = "Frozen";
    public static readonly HashSet<string> All = new(StringComparer.OrdinalIgnoreCase) { Loaded, Unloaded, Adjusted, Frozen };
}