package handler

import (
	"net/http"
	"server/internal/model/common"
	"server/internal/pkg/httputil"
	"server/internal/service"
)

type SysFileHandler struct {
	service *service.SysFileService
}

func NewSysFileHandler(service *service.SysFileService) *SysFileHandler {
	return &SysFileHandler{
		service: service,
	}
}

func (h *SysFileHandler) ListPage(w http.ResponseWriter, r *http.Request) {
	pagination := httputil.Pagination(r)

	list, total, err := h.service.ListPage(r.Context(), pagination)
	if err != nil {
		httputil.Fail(w, err)
		return
	}

	resp := common.PageResponse{
		Page:     pagination.Page,
		PageSize: pagination.PageSize,
		List:     list,
		Total:    total,
	}

	httputil.OkWithPage(w, &resp)
}

func (h *SysFileHandler) Upload(w http.ResponseWriter, r *http.Request) {
	folder := r.FormValue("folder")
	if folder == "" {
		folder = "/"
	}

	_, header, err := r.FormFile("file")
	if err != nil {
		httputil.Fail(w, err)
		return
	}

	file, err := h.service.Upload(r.Context(), folder, header)
	if err != nil {
		httputil.Fail(w, err)
		return
	}

	httputil.Ok(w, file)
}