using Microsoft.AspNetCore.Mvc;

namespace Application.Web.Controllers.Pub;

/// <summary>
/// 商城接口
/// </summary>
[Route("[controller]/[action]")]
[ApiController]
[Authorize]
public class MallController : ControllerBase
{
    private readonly IGameMallService _mallService;
    private readonly IUnitUserAccService _accService;

    public MallController(IGameMallService mallService, IUnitUserAccService accService)
    {
        _mallService = mallService;
        _accService = accService;
    }

    /// <summary>
    /// 获取商城列表
    /// </summary>
    /// <param name="type"></param>
    /// <param name="page"></param>
    /// <returns></returns>
    [HttpGet]
    public async Task<IPoAction> GetMall(string type, int page)
    {
        int area = StateHelper.areaId;
        string userId = StateHelper.userId;
        var accInfo = await _accService.GetUserAccInfo(userId);
        RefAsync<int> total = 0;
        var data = await _mallService.GetMallData(area, type, page, 10, total);
        return PoAction.Ok(new { data, total = total.Value, accInfo.gold, accInfo.cowry });
    }

    /// <summary>
    /// 购买物品
    /// </summary>
    /// <param name="parms"></param>
    /// <returns></returns>
    [HttpPost]
    public async Task<IPoAction> Buy([FromBody] MallBuyParms parms)
    {
        string userId = StateHelper.userId;
        int area = StateHelper.areaId;
        parms.count = parms.count < 1 ? 1 : parms.count;
        var mallInfo = await _mallService.GetMallInfo(parms.id);
        if (mallInfo == null)
        {
            return PoAction.Message("商品已下架!");
        }

        if (mallInfo.endTime < DateTime.Now)
        {
            return PoAction.Message("商品已下架!");
        }

        if (GameTool.AreaVerify(area, mallInfo.areaId) == false)
        {
            return PoAction.Message("商品已下架!");
        }

        var myAcc = await _accService.GetUserAccInfo(userId, mallInfo.payType);
        long need = (long)mallInfo.price * parms.count;
        if (myAcc < need)
        {
            return PoAction.Message($"您的{GameTool.GetCurrencyName(mallInfo.payType)}不足!");
        }

        if (await _accService.UpdateUserAcc(userId, 0, mallInfo.payType, need, nameof(AccEnum.Name.系统商城), "系统商店购买"))
        {
            if (await _mallService.AddLog(mallInfo, userId, parms.count))
            {
                await GameBus.UpdateBag(userId, 1, mallInfo.type, mallInfo.goodsId.ToString(), parms.count, "系统商店购买");
            }
            return PoAction.Ok(true);
        }
        else
        {
            return PoAction.Message("购买失败,请稍后尝试!");
        }
    }
}