using Microsoft.AspNetCore.Mvc;

namespace Application.Web.Controllers.Pub;

/// <summary>
/// Cdk接口
/// </summary>
[Route("[controller]/[action]")]
[ApiController]
[Authorize]
public class CdkController : ControllerBase
{
    private readonly IGameCdkService _cdkService;
    public CdkController(IGameCdkService cdkService)
    {
        _cdkService = cdkService;
    }

    /// <summary>
    /// 兑换CDK
    /// </summary>
    /// <param name="cdk"></param>
    /// <returns></returns>
    [HttpGet]
    public async Task<IPoAction> Exchange(string cdk)
    {
        if (string.IsNullOrEmpty(cdk))
        {
            return PoAction.Message("CDK不能为空!");
        }
        var cdkItem = await _cdkService.GetCdkItemInfo(cdk);
        if (cdkItem == null)
        {
            return PoAction.Message("CDK无效!");
        }
        if (cdkItem.userId != "0")
        {
            return PoAction.Message("CDK已被使用!");
        }
        var cdkInfo = await _cdkService.GetCdkInfo((int)cdkItem.cdkId);
        if (cdkInfo == null)
        {
            return PoAction.Message("CDK无效!");
        }
        if (cdkInfo.endTime < DateTime.Now)
        {
            return PoAction.Message("CDK已过期!");
        }
        if (cdkInfo.area != 0)
        {
            if (cdkInfo.area != StateHelper.areaId)
            {
                return PoAction.Message($"该CDK仅可在{cdkInfo.area}区使用!");
            }
        }

        string userId = StateHelper.userId;
        if (cdkInfo.limit > 0)
        {
            int onCount = await _cdkService.GetUserCdkCount(cdkInfo.cdkId, userId);
            if (onCount >= cdkInfo.limit)
            {
                return PoAction.Message($"该类型CDK限制兑换{cdkInfo.limit}个!");
            }
        }
        if (await _cdkService.UpdateCdkUser(cdk, userId))
        {
            if (await GameBus.UpdateBag(userId, 1, cdkInfo.award, "CDK获得"))
            {
                string message = "兑换成功,获得:";
                foreach (var item in cdkInfo.award)
                {
                    message += $"{item.name}+{item.count},";
                }
                message = message.TrimEnd(',');
                return PoAction.Ok(true,message);
            }
            else
            {
                return PoAction.Message("兑换失败,请稍后尝试!");
            }
        }
        else
        {
            return PoAction.Message("兑换失败,请稍后尝试!");
        }
    }
}