package files

import (
	"context"
	"donat-widget/internal/model"
	"donat-widget/pkg/validator"
	"github.com/labstack/echo/v4"
	"log/slog"
	"net/http"
)

// AddNewFile godoc
// @Summary Add new File
// @Description Add new File
// @Tags Files
// @Accept json
// @Produce json
// @Security BearerAuth
// @Param new_file formData file false "New file"
// @Success 200 {string} string "Widget has been uploaded successfully!"
// @Failure 400 {object} echo.HTTPError "Bad request"
// @Failure 401 {object} echo.HTTPError "Unauthorized or expired token"
// @Failure 422 {object} echo.HTTPError "Validation error"
// @Router /files [post]
func AddNewFile(fileService model.FileService) echo.HandlerFunc {
	return func(request echo.Context) error {
		ctx := context.Background()
		var body model.CreateWidgetBody

		err := validator.ParseAndValidate(&body, request)

		authData, err := fileService.CheckToken(request)
		if err != nil {
			slog.Error(err.Error())
			return echo.NewHTTPError(http.StatusUnauthorized, err.Error())
		}

		newFile, err := request.FormFile("new_file")
		if err != nil {
			slog.Error(err.Error())
			return echo.NewHTTPError(http.StatusBadRequest, "Can't upload file")
		}

		_, err = fileService.AddNewFile(
			ctx,
			*newFile,
			authData.AccountID,
		)
		if err != nil {
			slog.Error(err.Error())
			return request.JSON(http.StatusInternalServerError, err.Error())
		}

		return request.JSON(http.StatusOK, "")
	}
}