# frozen_string_literal: true

class CommunitiesController < DashboardController
  skip_before_action :check_for_access, only: %i[index]
  skip_before_action :load_communities, only: %i[can_change_id update]

  def index
  end

  def edit
  end

  def can_change_id
    return render json: true if params[:id] == params[:new_community_id]

    community = Community.find_by_community_id(params[:new_community_id])
    render json: community.nil?
  end

  def update
    community_id = params.dig(:community, :community_id)
    community_id = community_id.downcase if community_id.present?

    updated_community_data = community_params.to_h
    updated_community_data["territory_admin_ids"] ||= []
    updated_community_data["dashboard_access_role_ids"] ||= []

    # The ID has changed, update the community and servers
    if community_id.present? && community_id != current_community.community_id
      if Community.find_by_community_id(community_id).present?
        return redirect_to edit_community_path(current_community.public_id),
          alert: "ID <code>#{community_id}</code> is already in use, please provide a different ID"
      end

      current_community.change_id_to(community_id)
    end

    if current_community.update(updated_community_data)
      flash[:success] = "#{current_community.community_id} has been updated"
      redirect_to edit_community_path(current_community.public_id)
    else
      redirect_to edit_community_path(current_community.public_id),
        alert: "Failed to update.<br><span class='esm-text-color-red'>Please log out and log back in again</span><br>If this error persists, please join our Discord and let us know."
    end
  end

  def destroy
    if ESM.delete_community(current_community.id, current_user.id)
      flash[:success] = "ESM is no longer a member of #{current_community.community_name}, and any data related to #{current_community.community_id} has been deleted. If you'd like to re-create this community, please re-invite ESM your Discord"
      redirect_to communities_path
    else
      Rails.logger.error("ERROR: #{current_community.errors}")

      redirect_to communities_path, alert: "Failed to delete community<br><span class='esm-text-color-red'>Please log out and log back in again</span><br>If this error persists, please join our Discord and let us know."
    end
  end

  private

  def community_params
    # Purposely not including :community_id
    params.require(:community).permit(
      :command_prefix, :logging_channel_id, :log_reconnect_event, :log_xm8_event, :log_discord_log_event,
      :welcome_message_enabled, :welcome_message, territory_admin_ids: [], dashboard_access_role_ids: []
    )
  end
end