using Aip.Service.Aip.Exceptions;
using Aip.Service.Exceptions;
using Aip.Service.Models.Response;
using Aip.Service.Repositories;
using Microsoft.AspNetCore.Mvc;

namespace Aip.Service.Controllers;

public class BaseController : ControllerBase
{
    protected async Task<IResult> CreateResponseAsync(Func<Task<IResult>> function)
    {
        IResult response;
        try
        {
            response = await function.Invoke();
        }
        catch (ApiException aipEx)
        {
            response = Results.BadRequest(new ApiResponseModel<ApiException>
            {
                success = false,
                errorCode = aipEx.errorCode,
                errorMessage = aipEx.errorMessage,
                result = null,
            });
        }
        catch (AipFileException aipFileEx)
        {
            HttpContext.Items[GlobalConstants.API_RESULT_CODE] = aipFileEx.ErrorCode;
            HttpContext.Items[GlobalConstants.API_RESULT_MESSAGE] = aipFileEx.Message;
            response = Results.BadRequest(new ApiResponseModel<AipFileException>
            {
                success = false,
                errorCode = aipFileEx.ErrorCode,
                errorMessage = aipFileEx.Message,
                result = null,
            });
        }
        catch (Exception ex)
        {
            HttpContext.Items[GlobalConstants.API_RESULT_CODE] = 500;
            HttpContext.Items[GlobalConstants.API_RESULT_MESSAGE] = ex.InnerException?.Message ?? ex.Message;
            response = Results.BadRequest(new ApiResponseModel<Exception>
            {
                success = false,
                errorCode = 500,
                errorMessage = ex.InnerException?.Message ?? ex.Message,
                result = null,
            });
            //response = Results.Problem(new ProblemDetails()
            //{
            //    Status = 500,   // 내부오류
            //    Title = ex.InnerException?.Message ?? ex.Message,
            //    Detail = ex.InnerException?.Message,
            //    Instance = ex.HResult.ToString(),
            //    Type = ex.HResult.ToString(),
            //});
        }
        return response;
    }

    protected ApiException ResponseApiKeyValidationError(HttpContext httpContext, int errorNo)
    {
        string errorMessage;
        switch (errorNo)
        {
            case 0: errorMessage = GlobalConstants.API_RESULT_SUCCESS; break;
            case 1: errorMessage = "등록되어 있지 않은 API KEY 입니다."; break;
            case 2: errorMessage = "등록되어 있지 않은 IP Address에서 호출된 API KEY 입니다."; break;
            case 3: errorMessage = "API KEY 유효기간이 지났습니다."; break;
            case 4: errorMessage = "API 사용 권한이 없습니다."; break;
            default: errorMessage = errorNo + ", API KEY 유효성 검사 중 알수 없는 오류가 발생하였습니다."; break;
        }
        httpContext.Items[GlobalConstants.API_RESULT_CODE] = errorNo;
        httpContext.Items[GlobalConstants.API_RESULT_MESSAGE] = errorMessage;
        return new ApiException(errorNo, errorMessage);
    }

#if false
    protected ApiResponseModel<T> ResponseSuccess<T>(HttpContext context, T response) where T : GeneralResponse
    {
        context.Items[GlobalConstants.API_RESULT_CODE] = response.errorCode;
        context.Items[GlobalConstants.API_RESULT_MESSAGE] = response.errorCode == 0 ? GlobalConstants.API_RESULT_SUCCESS : response.errorMessage;
        context.Items.Add(GlobalConstants.API_RESULT, (ResponseBase)response);
        return new ApiResponseModel<T>()
        {
            success = response.errorCode == 0 ? true : false,
            errorCode = response.errorCode,
            errorMessage = response.errorCode == 0 ? GlobalConstants.API_RESULT_SUCCESS : response.errorMessage,
            result = response,
        };
    }
#else
    protected ApiResponseModel<GeneralResponse> ResponseSuccess(HttpContext context, GeneralResponse response)
    {
        //context.Items.Add(GlobalConstants.API_RESULT, (ResponseBase)response);
        context.Items[GlobalConstants.API_RESULT_CODE] = response.errorCode;
        context.Items[GlobalConstants.API_RESULT_MESSAGE] = response.errorCode == 0 ? GlobalConstants.API_RESULT_SUCCESS : response.errorMessage;
        return new ApiResponseModel<GeneralResponse>()
        {
            success = response.errorCode == 0 ? true : false,
            errorCode = response.errorCode,
            errorMessage = response.errorCode == 0 ? GlobalConstants.API_RESULT_SUCCESS : response.errorMessage,
            result = response,
        };
    }

    protected ApiResponseModel<ResponseInfo> ResponseSuccess(HttpContext context, ResponseInfo response)
    {
        context.Items[GlobalConstants.API_RESULT_CODE] = response.errorCode;
        context.Items[GlobalConstants.API_RESULT_MESSAGE] = response.errorCode == 0 ? GlobalConstants.API_RESULT_SUCCESS : response.errorMessage;
        context.Items.Add(GlobalConstants.API_RESULT, (ResponseBase)response);
        return new ApiResponseModel<ResponseInfo>()
        {
            success = response.errorCode == 0 ? true : false,
            errorCode = response.errorCode,
            errorMessage = response.errorCode == 0 ? GlobalConstants.API_RESULT_SUCCESS : response.errorMessage,
            result = response,
        };
    }

    protected ApiResponseModel<ResponseFile> ResponseSuccess(HttpContext context, ResponseFile response)
    {
        context.Items[GlobalConstants.API_RESULT_CODE] = response.errorCode;
        context.Items[GlobalConstants.API_RESULT_MESSAGE] = response.errorCode == 0 ? GlobalConstants.API_RESULT_SUCCESS : response.errorMessage;
        context.Items.Add(GlobalConstants.API_RESULT, (ResponseBase)response);
        return new ApiResponseModel<ResponseFile>()
        {
            success = response.errorCode == 0 ? true : false,
            errorCode = response.errorCode,
            errorMessage = response.errorCode == 0 ? GlobalConstants.API_RESULT_SUCCESS : response.errorMessage,
            result = response,
        };
    }

    protected ApiResponseModel<ResponseStream> ResponseSuccess(HttpContext context, ResponseStream response)
    {
        context.Items[GlobalConstants.API_RESULT_CODE] = response.errorCode;
        context.Items[GlobalConstants.API_RESULT_MESSAGE] = response.errorCode == 0 ? GlobalConstants.API_RESULT_SUCCESS : response.errorMessage;
        context.Items.Add(GlobalConstants.API_RESULT, (ResponseBase)response);
        return new ApiResponseModel<ResponseStream>()
        {
            success = response.errorCode == 0 ? true : false,
            errorCode = response.errorCode,
            errorMessage = response.errorCode == 0 ? GlobalConstants.API_RESULT_SUCCESS : response.errorMessage,
            result = response,
        };
    }
#endif
}