# SPDX-License-Identifier: AGPL-3.0-only
import strutils, sequtils
import jester
import router_utils
import ".."/[types]

proc createFollowRouter*(cfg: Config) =
  router follow:
    post "/follow":
      let user = @"user"
      var prefs = cookiePrefs()
      if user.len > 0 and user notin prefs.following:
        prefs.following.add(user)
        setCookie("nitter_following", prefs.following.join(","), daysForward(360), path="/", httpOnly=true, secure=cfg.useHttps, sameSite=None)
      redirect(refPath())

    post "/unfollow":
      let user = @"user"
      var prefs = cookiePrefs()
      if user.len > 0 and user in prefs.following:
        prefs.following.keepItIf(it != user)
        setCookie("nitter_following", prefs.following.join(","), daysForward(360), path="/", httpOnly=true, secure=cfg.useHttps, sameSite=None)
      redirect(refPath())