using Distribution.Data;
using Distribution.Models;
using Microsoft.EntityFrameworkCore;

namespace Distribution.Features.Order;

public class OrderRepository(AppDBContext context) : IOrderRepository
{
    public async Task<Models.Order?> GetByIdAsync(Guid id) =>
        await context.Orders.FindAsync(id);

    public async Task<List<Models.Order>> GetAllAsync() =>
        await context.Orders.ToListAsync();

    public async Task<Models.Order?> GetBySaleIdAsync(Guid saleId) =>
        await context.Orders.FirstOrDefaultAsync(o => o.FK_SaleId == saleId && o.IsActive);

    public async Task AddAsync(Models.Order entity) =>
        await context.Orders.AddAsync(entity);

    public void Update(Models.Order entity) =>
        context.Orders.Update(entity);

    public void Remove(Models.Order entity)
    {
        entity.Status = Models.OrderStatus.Cancelled;
        entity.IsActive = false;
        context.Orders.Update(entity);
    }

    public async Task<List<Models.OrderItem>> GetItemsByOrderIdAsync(Guid orderId) =>
        await context.OrderItems.Where(oi => oi.FK_OrderId == orderId).ToListAsync();

    public async Task<List<Models.Order>> GetByStoreIdAsync(Guid storeId) =>
        await context.Orders.Where(o => o.FK_StoreId == storeId && o.IsActive).ToListAsync();

    public async Task AddItemsAsync(IEnumerable<Models.OrderItem> items) =>
        await context.OrderItems.AddRangeAsync(items);

    public async Task<List<Models.Order>> GetPendingByRouteIdAsync(Guid routeId) =>
        await context.Orders
            .Include(o => o.Store)
            .Include(o => o.OrderItems)
                .ThenInclude(i => i.Item)
            .Where(o => o.IsActive
                && o.Store.FK_RouteId == routeId
                && (o.Status == OrderStatus.Pending || o.Status == OrderStatus.PartiallyFulfilled))
            .ToListAsync();
}