using Data.SeaHavenIndustries.Enums;

namespace SeaHaven.Services.DTOs
{
    public class WorkOrderDetailDto
    {
        public WorkOrderDetailInfoDto Info { get; set; } = new();
        public WorkOrderCompletionDto Completion { get; set; } = new();
        public List<WorkOrderCommentDto> Comments { get; set; } = new();
        public List<WorkOrderAuditEntryDto> Audit { get; set; } = new();
        public List<WorkOrderMediaFileDto> Media { get; set; } = new();
    }

    public class WorkOrderDetailInfoDto : WorkOrderBoardRowDto
    {
        public string? Description { get; set; }
        public string? Trade { get; set; }
        public string? Problem { get; set; }
        public string? SubTrade { get; set; }
        public string? VendorNotes { get; set; }
    }

    public class CompletionDocTemplateDto
    {
        public int Id { get; set; }
        public string Name { get; set; } = "";
        public string ServiceKey { get; set; } = "";
        public WorkOrderType? WorkOrderType { get; set; }
        public string TemplateUrl { get; set; } = "";
        public bool IsActive { get; set; }
    }

    // Completion document templates registry item and detail (same shape).
    public class CompletionDocTemplateDetailDto : CompletionDocTemplateDto
    {
        public string? ExtraSafetyNote { get; set; }
        public List<CompletionDocTemplateProcedureDto> Procedures { get; set; } = new();
        public DateTime? CreatedAt { get; set; }
        public DateTime? UpdatedAt { get; set; }
        public string? CreatedByName { get; set; }
    }

    public class CompletionDocTemplateProcedureDto
    {
        public int Id { get; set; }
        public string Name { get; set; } = "";
        public string Description { get; set; } = "";
        public int SortOrder { get; set; }
    }

    // Create/update body. Legacy fields are optional: on update, null leaves the
    // stored value unchanged, as does a null Procedures list. WorkOrderType is the
    // exception: omitting it keeps the stored value, while an explicit
    // "workOrderType": null clears it so the template applies to every work order
    // type of its trade. ExtraSafetyNote is always applied, so null removes the note.
    public class CompletionDocTemplateCreateDto
    {
        private WorkOrderType? _workOrderType;

        public string? Name { get; set; }
        public string? ExtraSafetyNote { get; set; }
        public List<CompletionDocTemplateProcedureInputDto>? Procedures { get; set; }
        public string? ServiceKey { get; set; }

        public WorkOrderType? WorkOrderType
        {
            get => _workOrderType;
            set
            {
                _workOrderType = value;
                WorkOrderTypeSpecified = true;
            }
        }

        // True when the body carried workOrderType at all, including as null.
        [System.Text.Json.Serialization.JsonIgnore]
        public bool WorkOrderTypeSpecified { get; private set; }

        public string? TemplateUrl { get; set; }
        public bool? IsActive { get; set; }
    }

    public class CompletionDocTemplateProcedureInputDto
    {
        public string? Name { get; set; }
        public string? Description { get; set; }
    }

    public class CompletionDocTemplateLinkedWorkOrdersDto
    {
        public int Count { get; set; }
        public List<int> WorkOrderIds { get; set; } = new();
    }

    public class WorkOrderCompletionDto
    {
        public DocStatus? DocStatus { get; set; }
        public CompletionDocTemplateDto? Template { get; set; }
        public string? SignOffName { get; set; }
        public string? SignOffAttachment { get; set; }
        public string? SignOffSignature { get; set; }
        public List<DispatchSignoffDto> DispatchSignoffs { get; set; } = new();
    }

    public class DispatchSignoffDto
    {
        public int DispatchId { get; set; }
        public string? SignoffType { get; set; }
        public string? Name { get; set; }
        public string? SignedAt { get; set; }
    }

    public class WorkOrderCommentDto
    {
        public int Id { get; set; }
        public string? AuthorId { get; set; }
        public string? AuthorName { get; set; }
        public string Text { get; set; } = "";
        public string Time { get; set; } = "";
        public string? Documents { get; set; }
    }

    public class WorkOrderCommentCreateDto
    {
        public string Text { get; set; } = "";
    }

    public class WorkOrderAuditEntryDto
    {
        public string Type { get; set; } = "manual";
        public string? DispatcherId { get; set; }
        public string Action { get; set; } = "";
        public string? FieldName { get; set; }
        public string OldValue { get; set; } = "";
        public string NewValue { get; set; } = "";
        public string Time { get; set; } = "";
        public int? DispatchId { get; set; }
    }

    public class WorkOrderMediaFileDto
    {
        public int Id { get; set; }
        public WorkOrderMediaCategory Category { get; set; }
        public string Url { get; set; } = "";
        public string? FileName { get; set; }
        public string? UploadedAt { get; set; }
        public bool IsLegacy { get; set; }
    }

    public sealed class WorkOrderMediaContentDto
    {
        public required Stream Content { get; init; }
        public required string ContentType { get; init; }
        public required string FileName { get; init; }
    }

    public class WorkOrderCompletionDocUploadDto
    {
        public string? SignOffName { get; set; }
        public string? SignOffSignature { get; set; }
        public string? WorkOrderVersion { get; set; }
    }
}