import I18n from "I18n";
import UserAction from "discourse/models/user-action";
import UserTopicListRoute from "discourse/routes/user-topic-list";
import { findOrResetCachedTopicList } from "discourse/lib/cached-topic-list";

// A helper to build a user topic list route
export default (viewName, path, channel) => {
  return UserTopicListRoute.extend({
    userActionType: UserAction.TYPES.messages_received,

    titleToken() {
      const key = viewName === "index" ? "inbox" : viewName;
      return [I18n.t(`user.messages.${key}`), I18n.t("user.private_messages")];
    },

    actions: {
      didTransition() {
        this.controllerFor("user-topics-list")._showFooter();
        return true;
      },
    },

    model() {
      const filter =
        "topics/" + path + "/" + this.modelFor("user").get("username_lower");
      const lastTopicList = findOrResetCachedTopicList(this.session, filter);
      return lastTopicList
        ? lastTopicList
        : this.store.findFiltered("topicList", { filter });
    },

    setupController() {
      this._super.apply(this, arguments);

      if (channel) {
        this.controllerFor("user-topics-list").subscribe(
          `/private-messages/${channel}`
        );
      }

      this.controllerFor("user-topics-list").setProperties({
        hideCategory: true,
        showPosters: true,
        canBulkSelect: true,
        tagsForUser: this.modelFor("user").get("username_lower"),
        selected: [],
      });

      this.controllerFor("user-private-messages").setProperties({
        archive: false,
        pmView: viewName,
        showToggleBulkSelect: true,
      });

      this.searchService.set("contextType", "private_messages");
    },

    deactivate() {
      this.controllerFor("user-topics-list").unsubscribe();

      this.searchService.set(
        "searchContext",
        this.controllerFor("user").get("model.searchContext")
      );
    },
  });
};
