using BackOffice.BFF.Application.Common.Models;
using BackOffice.BFF.Application.InventoryCQ.Commands.AddStock;
using BackOffice.BFF.Application.InventoryCQ.Commands.AdjustStock;
using BackOffice.BFF.Application.InventoryCQ.Commands.CreateWarehouse;
using BackOffice.BFF.Application.InventoryCQ.Commands.RecordLoss;
using BackOffice.BFF.Application.InventoryCQ.Commands.UpdateInventorySettings;
using BackOffice.BFF.Application.InventoryCQ.Queries.GetAllInventoryItems;
using BackOffice.BFF.Application.InventoryCQ.Queries.GetAllWarehouses;
using BackOffice.BFF.Application.InventoryCQ.Queries.GetLowStockItems;
using BackOffice.BFF.Application.InventoryCQ.Queries.GetStockMovements;
using Google.Protobuf.WellKnownTypes;
using BffProtos = Foursat.BackOffice.BFF.Inventory.Protos;

namespace BackOffice.BFF.WebApi.Common.Mappings;

public class InventoryProfile : IRegister
{
    void IRegister.Register(TypeAdapterConfig config)
    {
        // =============================================
        // GetAllWarehouses
        // =============================================
        config.NewConfig<BffProtos.GetAllWarehousesRequest, GetAllWarehousesQuery>()
            .MapWith(src => new GetAllWarehousesQuery
            {
                IsActive = src.IsActive != null ? src.IsActive.Value : null
            });

        config.NewConfig<GetAllWarehousesResponseDto, BffProtos.GetAllWarehousesResponse>()
            .MapWith(src => new BffProtos.GetAllWarehousesResponse
            {
                TotalCount = src.TotalCount,
                Warehouses = { src.Warehouses.Select(w => new BffProtos.WarehouseDto
                {
                    Id = w.Id,
                    Name = w.Name ?? string.Empty,
                    Code = w.Code ?? string.Empty,
                    Address = w.Address ?? string.Empty,
                    IsDefault = w.IsDefault,
                    IsActive = w.IsActive,
                    Created = w.Created.HasValue
                        ? Timestamp.FromDateTime(DateTime.SpecifyKind(w.Created.Value, DateTimeKind.Utc))
                        : null,
                    LastModified = w.LastModified.HasValue
                        ? Timestamp.FromDateTime(DateTime.SpecifyKind(w.LastModified.Value, DateTimeKind.Utc))
                        : null
                }) }
            });

        // =============================================
        // CreateWarehouse
        // =============================================
        config.NewConfig<BffProtos.CreateWarehouseRequest, CreateWarehouseCommand>()
            .MapWith(src => new CreateWarehouseCommand
            {
                Name = src.Name,
                Code = src.Code,
                Address = src.Address,
                IsDefault = src.IsDefault,
                IsActive = true
            });

        config.NewConfig<long, BffProtos.CreateWarehouseResponse>()
            .MapWith(src => new BffProtos.CreateWarehouseResponse { Id = src });

        // =============================================
        // GetAllInventoryItems
        // =============================================
        config.NewConfig<BffProtos.GetAllInventoryItemsRequest, GetAllInventoryItemsQuery>()
            .MapWith(src => new GetAllInventoryItemsQuery
            {
                Page = src.Page > 0 ? src.Page : 1,
                PageSize = src.PageSize > 0 ? src.PageSize : 20,
                WarehouseId = src.WarehouseId,
                ProductType = src.ProductType != BffProtos.ProductType.Unspecified
                    ? (int)src.ProductType
                    : null,
                Search = string.IsNullOrWhiteSpace(src.Search) ? null : src.Search,
                SortBy = string.IsNullOrWhiteSpace(src.SortBy) ? null : src.SortBy,
                SortDesc = src.SortDesc
            });

        config.NewConfig<GetAllInventoryItemsResponseDto, BffProtos.GetAllInventoryItemsResponse>()
            .MapWith(src => new BffProtos.GetAllInventoryItemsResponse
            {
                TotalCount = src.TotalCount,
                MetaData = new BackOffice.BFF.Protobuf.Common.MetaData
                {
                    CurrentPage = src.MetaData.CurrentPage,
                    PageSize = src.MetaData.PageSize,
                    TotalCount = src.MetaData.TotalCount,
                    TotalPage = src.MetaData.TotalPage
                },
                Items = { src.Items.Select(i => new BffProtos.InventoryItemDto
                {
                    Id = i.Id,
                    ProductId = i.ProductId.HasValue ? i.ProductId.Value : null,
                    DiscountProductId = i.DiscountProductId.HasValue ? i.DiscountProductId.Value : null,
                    ProductType = (BffProtos.ProductType)i.ProductType,
                    ProductTitle = i.ProductTitle ?? string.Empty,
                    ProductPrice = i.ProductPrice,
                    Quantity = i.Quantity,
                    ReservedQuantity = i.ReservedQuantity,
                    AvailableQuantity = i.AvailableQuantity,
                    LowStockThreshold = i.LowStockThreshold,
                    ReorderPoint = i.ReorderPoint,
                    MaxStockLevel = i.MaxStockLevel,
                    LastRestockedAt = i.LastRestockedAt.HasValue
                        ? Timestamp.FromDateTime(DateTime.SpecifyKind(i.LastRestockedAt.Value, DateTimeKind.Utc))
                        : null,
                    LastSoldAt = i.LastSoldAt.HasValue
                        ? Timestamp.FromDateTime(DateTime.SpecifyKind(i.LastSoldAt.Value, DateTimeKind.Utc))
                        : null,
                    WarehouseId = i.WarehouseId,
                    WarehouseName = i.WarehouseName ?? string.Empty,
                    IsLowStock = i.IsLowStock,
                    Created = i.Created.HasValue
                        ? Timestamp.FromDateTime(DateTime.SpecifyKind(i.Created.Value, DateTimeKind.Utc))
                        : null
                }) }
            });

        // =============================================
        // GetLowStockItems
        // =============================================
        config.NewConfig<BffProtos.GetLowStockItemsRequest, GetLowStockItemsQuery>()
            .MapWith(src => new GetLowStockItemsQuery
            {
                Page = src.Page > 0 ? src.Page : 1,
                PageSize = src.PageSize > 0 ? src.PageSize : 20,
                WarehouseId = src.WarehouseId,
                ProductType = src.ProductType != BffProtos.ProductType.Unspecified
                    ? (int)src.ProductType
                    : null
            });

        config.NewConfig<GetLowStockItemsResponseDto, BffProtos.GetLowStockItemsResponse>()
            .MapWith(src => new BffProtos.GetLowStockItemsResponse
            {
                TotalCount = src.TotalCount,
                Items = { src.Items.Select(i => new BffProtos.InventoryItemDto
                {
                    Id = i.Id,
                    ProductId = i.ProductId.HasValue ? i.ProductId.Value : null,
                    DiscountProductId = i.DiscountProductId.HasValue ? i.DiscountProductId.Value : null,
                    ProductType = (BffProtos.ProductType)i.ProductType,
                    ProductTitle = i.ProductTitle ?? string.Empty,
                    ProductPrice = i.ProductPrice,
                    Quantity = i.Quantity,
                    ReservedQuantity = i.ReservedQuantity,
                    AvailableQuantity = i.AvailableQuantity,
                    LowStockThreshold = i.LowStockThreshold,
                    ReorderPoint = i.ReorderPoint,
                    MaxStockLevel = i.MaxStockLevel,
                    WarehouseId = i.WarehouseId,
                    WarehouseName = i.WarehouseName ?? string.Empty,
                    IsLowStock = i.IsLowStock
                }) }
            });

        // =============================================
        // GetStockMovements
        // =============================================
        config.NewConfig<BffProtos.GetStockMovementsRequest, GetStockMovementsQuery>()
            .MapWith(src => new GetStockMovementsQuery
            {
                Page = src.Page > 0 ? src.Page : 1,
                PageSize = src.PageSize > 0 ? src.PageSize : 20,
                InventoryItemId = src.InventoryItemId,
                ProductId = src.ProductId,
                ProductType = src.ProductType != BffProtos.ProductType.Unspecified
                    ? (int)src.ProductType
                    : null,
                MovementType = src.MovementType != BffProtos.StockMovementType.MovementTypeUnspecified
                    ? (int)src.MovementType
                    : null,
                FromDate = src.FromDate != null ? src.FromDate.ToDateTime() : null,
                ToDate = src.ToDate != null ? src.ToDate.ToDateTime() : null
            });

        config.NewConfig<GetStockMovementsResponseDto, BffProtos.GetStockMovementsResponse>()
            .MapWith(src => new BffProtos.GetStockMovementsResponse
            {
                TotalCount = src.TotalCount,
                MetaData = new BackOffice.BFF.Protobuf.Common.MetaData
                {
                    CurrentPage = src.MetaData.CurrentPage,
                    PageSize = src.MetaData.PageSize,
                    TotalCount = src.MetaData.TotalCount,
                    TotalPage = src.MetaData.TotalPage
                },
                Movements = { src.Movements.Select(m => new BffProtos.StockMovementDto
                {
                    Id = m.Id,
                    InventoryItemId = m.InventoryItemId,
                    MovementType = (BffProtos.StockMovementType)m.MovementType,
                    Quantity = m.Quantity,
                    QuantityBefore = m.QuantityBefore,
                    QuantityAfter = m.QuantityAfter,
                    OrderId = m.OrderId.HasValue ? m.OrderId.Value : null,
                    DiscountOrderId = m.DiscountOrderId.HasValue ? m.DiscountOrderId.Value : null,
                    ReferenceNumber = m.ReferenceNumber ?? string.Empty,
                    Note = m.Note ?? string.Empty,
                    PerformedByUserId = m.PerformedByUserId.HasValue ? m.PerformedByUserId.Value : null,
                    Created = Timestamp.FromDateTime(DateTime.SpecifyKind(m.Created, DateTimeKind.Utc)),
                    ProductTitle = m.ProductTitle ?? string.Empty
                }) }
            });

        // =============================================
        // AddStock
        // =============================================
        config.NewConfig<BffProtos.AddStockRequest, AddStockCommand>()
            .MapWith(src => new AddStockCommand
            {
                ProductId = src.ProductId,
                ProductType = (int)src.ProductType,
                Quantity = src.Quantity,
                ReferenceNumber = src.ReferenceNumber,
                Note = src.Note,
                WarehouseId = src.WarehouseId
            });

        config.NewConfig<AddStockResponseDto, BffProtos.AddStockResponse>()
            .MapWith(src => new BffProtos.AddStockResponse
            {
                InventoryItemId = src.InventoryItemId,
                NewQuantity = src.NewQuantity
            });

        // =============================================
        // AdjustStock
        // =============================================
        config.NewConfig<BffProtos.AdjustStockRequest, AdjustStockCommand>()
            .MapWith(src => new AdjustStockCommand
            {
                ProductId = src.ProductId,
                ProductType = (int)src.ProductType,
                NewQuantity = src.NewQuantity,
                Reason = src.Reason,
                ReferenceNumber = src.ReferenceNumber
            });

        config.NewConfig<AdjustStockResponseDto, BffProtos.AdjustStockResponse>()
            .MapWith(src => new BffProtos.AdjustStockResponse
            {
                PreviousQuantity = src.PreviousQuantity,
                NewQuantity = src.NewQuantity,
                Difference = src.Difference
            });

        // =============================================
        // RecordLoss
        // =============================================
        config.NewConfig<BffProtos.RecordLossRequest, RecordLossCommand>()
            .MapWith(src => new RecordLossCommand
            {
                ProductId = src.ProductId,
                ProductType = (int)src.ProductType,
                Quantity = src.Quantity,
                LossType = (int)src.LossType,
                Reason = src.Reason,
                ReferenceNumber = src.ReferenceNumber
            });

        // =============================================
        // UpdateInventorySettings
        // =============================================
        config.NewConfig<BffProtos.UpdateInventorySettingsRequest, UpdateInventorySettingsCommand>()
            .MapWith(src => new UpdateInventorySettingsCommand
            {
                Id = src.Id,
                LowStockThreshold = src.LowStockThreshold,
                ReorderPoint = src.ReorderPoint,
                MaxStockLevel = src.MaxStockLevel
            });
    }
}