// Code scaffolded by goctl. Safe to edit.
// goctl 1.10.1

package member

import (
	"errors"
	"net/http"

	app "haixun-backend/internal/library/errors"
	"haixun-backend/internal/library/errors/code"

	"haixun-backend/internal/logic/member"
	"haixun-backend/internal/response"
	"haixun-backend/internal/svc"
)

const maxAvatarUploadBytes = 5 << 20

func UploadMemberAvatarHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		r.Body = http.MaxBytesReader(w, r.Body, maxAvatarUploadBytes)
		file, header, err := r.FormFile("avatar")
		if err != nil {
			if errors.As(err, new(*http.MaxBytesError)) {
				response.Write(r.Context(), w, nil, app.For(code.Member).InputInvalidFormat("avatar file must be smaller than 5MB"))
				return
			}
			response.Write(r.Context(), w, nil, app.For(code.Member).InputMissingRequired("avatar file is required"))
			return
		}
		defer file.Close()
		l := member.NewUploadMemberAvatarLogic(r.Context(), svcCtx)
		data, err := l.UploadMemberAvatar(header.Filename, header.Header.Get("Content-Type"), file)
		response.Write(r.Context(), w, data, err)
	}
}