package handler

import (
	"net/http"

	"github.com/gin-gonic/gin"
	"github.com/luxsin/app-api/internal/repository"
	"github.com/luxsin/app-api/internal/response"
	"github.com/luxsin/app-api/pkg/encode"
	"go.uber.org/zap"
)

type BrandHandler struct {
	repo *repository.BrandRepository
	log  *zap.Logger
}

func NewBrandHandler(repo *repository.BrandRepository, log *zap.Logger) *BrandHandler {
	return &BrandHandler{
		repo: repo,
		log:  log,
	}
}

func (h *BrandHandler) GetBrand(c *gin.Context) {
	brandName := c.Query("brandName")
	base64Resp := encode.ParseBase64Param(c)

	list, err := h.repo.List(c.Request.Context(), brandName)
	if err != nil {
		h.log.Error("get brand list failed", zap.Error(err))
		response.InternalError(c, "failed to get brand list")
		return
	}

	if base64Resp {
		encoded, err := encode.EncodeJSON(list)
		if err != nil {
			h.log.Error("encode response failed", zap.Error(err))
			response.InternalError(c, "failed to encode response")
			return
		}
		c.String(http.StatusOK, encoded)
		return
	}

	c.JSON(http.StatusOK, list)
}