using System;

​

[Route("api/[controller]")]

[ApiController]

public class OrderController : ControllerBase, IContextInteractable

{

    private IOrdersRepository Repository;

    private CacheManager Manager;

​

    OrderController(string connectionString)

    {

        Repository = new OrdersRepository(connectionString);

        Manager = new CacheManager(new Logger<CacheManager>());

    }

​

    [HttpPut]

    [Route("{id}/updateStatus")]

    public IActionResult UpdateOrderStatus(string id, string newStatus)

    {

        Order o = Repository.FindById(id);

​

        o.Status = newStatus;

        Repository.Update(o);

​

        return Ok(o);

    }

​

    [HttpGet]

    [Route("{id}/clients")]

    public IActionResult GetOrderClients(string id)

    {

        Order o = Repository.FindById(id);

​

        if (o is CustomOrder)

        {

            return Repository.GetClients(o.CustomId);

        }

        else if (o is StockOrder)

        {

            return Repository.GetClients(o.Id);

        }

        else if (o is SingleOrder)

        {

            return new List<Client>();

        }

​

        return BadRequest();

    }

​

    [HttpDelete]

    [Route("cache")]

    public void CleanCache()

    {

        Manager.CleanCacheByKey("Orders-Cache");

        RemoveDuplicatesFromCache();

    }

​

    [HttpDelete]

    [Route("cache")]

    public void SetOrdersCache(IEnumerable<Order> orders)

    {

        Manager.SetCacheByKey("Orders-Cache");

    }

​

    [HttpGet]

    [Route("cache")]

    public void GetOrdersCache()

    {

        throw new NotImplementedException();

    }

​

    public void RemoveDuplicatesFromCache()

    {

        var cacheItems = Manager.GetAllItems();

​

        foreach(var i in cacheItems) {

            if(cacheItems.Where(ci => ci.Key == i.Key).Count() > 1) cacheItems.Remove(i);

        }

    }

}