namespace ECPDAL.Collaboration.DTOs;

/// <summary>
/// A single collaboration space row in TCOLLABORATIONSPACE — a thin named container + owner +
/// lifecycle status only. Per the plan's explicit scope decision, this module stores NO
/// discussion/comment content of its own; discussion flows through the existing Communication
/// module's TCOMMENTTHREAD, attached via ObjectTypeId=CollaborationSpace (MENTITY-registered) and
/// ObjectId=CollaborationSpaceId. Nothing in this DTO/module references ECPDAL.Communication/BLL.
/// </summary>
public class CollaborationSpaceDTO
{
    public int      CollaborationSpaceId { get; set; }
    public string   Name                 { get; set; } = string.Empty;
    public string?  Description          { get; set; }
    public int      OwnerUserId          { get; set; }
    public string?  OwnerUserCode        { get; set; }
    public string?  OwnerUserName        { get; set; }
    public byte     Status               { get; set; } = 1;   // 1=active 2=archived
    public int      OuId                 { get; set; } = -1;
    public int      TenantId             { get; set; } = -1;
    public string   DatabaseName         { get; set; } = string.Empty;
    public byte     DatabaseType         { get; set; }
    public short    Version              { get; set; }
    public int      CreatedById          { get; set; } = -1;
    public DateTime CreatedOn            { get; set; }
    public int      ModifiedById         { get; set; } = -1;
    public DateTime ModifiedOn           { get; set; }

    /// <summary>Populated in-memory by CollaborationSpaceBLL when assembling a detail view —
    /// never read from TCOLLABORATIONSPACE directly.</summary>
    public List<CollaborationSpaceMemberDTO> Members { get; set; } = [];
}

/// <summary>Input shape for SaveCollaborationSpace — a smaller surface than the full read DTO.</summary>
public class SaveCollaborationSpaceDTO
{
    public int     CollaborationSpaceId { get; set; }
    public string  Name                 { get; set; } = string.Empty;
    public string? Description          { get; set; }
    public int     OuId                 { get; set; } = -1;
}

/// <summary>A single membership row in TCOLLABORATIONSPACEMEMBER.</summary>
public class CollaborationSpaceMemberDTO
{
    public int      CollaborationSpaceMemberId { get; set; }
    public int      CollaborationSpaceId       { get; set; }
    public int      UserId                     { get; set; }
    public string?  UserCode                   { get; set; }
    public string?  UserName                   { get; set; }
    public byte     Role                       { get; set; } = 2;   // 1=owner 2=member
    public int      TenantId                   { get; set; } = -1;
    public string   DatabaseName               { get; set; } = string.Empty;
    public byte     DatabaseType               { get; set; }
    public byte     Status                     { get; set; } = 1;   // 1=Active 2=Deleted
    public int      CreatedById                { get; set; } = -1;
    public DateTime CreatedOn                  { get; set; }
    public int      ModifiedById                { get; set; } = -1;
    public DateTime ModifiedOn                  { get; set; }
}

public class AddCollaborationSpaceMemberDTO
{
    public int  CollaborationSpaceId { get; set; }
    public int  UserId               { get; set; }
    public byte Role                 { get; set; } = 2;   // 1=owner 2=member
}

/// <summary>Dropdown-picker row for GetSelectListCollaborationSpace — spaces the current user
/// owns or is a member of, same visibility rule as GetCollaborationSpaceList.</summary>
public class CollaborationSpacePicklistDTO
{
    public int    CollaborationSpaceId { get; set; }
    public string Name                 { get; set; } = string.Empty;
}

/// <summary>Dropdown-picker row for GetSelectListCollaborationSpaceMember (the "Add Member"
/// picker) — users NOT already a member of the given space.</summary>
public class CollaborationSpaceMemberPicklistDTO
{
    public int    UserId   { get; set; }
    public string UserCode { get; set; } = string.Empty;
    public string UserName { get; set; } = string.Empty;
}