package controller

import (
	"blog/internal/service"
	"net/http"
	"net/url"

	"github.com/kataras/iris/v12"
	"github.com/kataras/iris/v12/mvc"
	"github.com/kataras/iris/v12/sessions"
)

type FileController struct {
	Ctx     iris.Context
	Session *sessions.Session
}

func (ctrl *FileController) ViewFile() {
	id := ctrl.Ctx.Params().Get("id")
	file, err := service.FileService.GetFile(id)
	if err != nil {
		return
	}
	ctrl.Ctx.Header("Content-Disposition", "attachment;filename="+url.QueryEscape(file.FileName))
	ctrl.Ctx.Write(file.Data)
}

func (ctrl *FileController) BeforeActivation(activation mvc.BeforeActivation) {
	// log.Println("before")
	activation.Handle(http.MethodGet, "{id}", "ViewFile")
}

func (ctrl *FileController) AfterActivation(activation mvc.AfterActivation) {
	// log.Println("after")
}